S-3ASR

As filed with the Securities and Exchange Commission on April 18, 2024

Registration No. 333-     

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM S-3

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

Xcel Energy Inc.	Northern States Power Company	Northern States Power Company	Public Service Company of Colorado	Southwestern Public Service Company
(Exact name of registrant as specified in its charter)

Minnesota	Minnesota	Wisconsin	Colorado	New Mexico
(State or other jurisdiction of incorporation or organization)

41-0448030	41-1967505	39-0508315	84-0296600	75-0575400
(I.R.S. Employer Identification Number)

414 Nicollet Mall Minneapolis, Minnesota 55401 (612) 330-5500	414 Nicollet Mall Minneapolis, Minnesota 55401 (612) 330-5500	1414 W. Hamilton Avenue Eau Claire, Wisconsin 54701 (715) 737-2625	1800 Larimer Street, Suite 1100 Denver, Colorado 80202 (303) 571-7511	790 South Buchanan Street Amarillo, Texas 79101 (303) 571-7511
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Amanda Rome

Executive Vice President and Group President - Utilities, Chief Customer Officer and

General Counsel (interim)

Xcel Energy Inc.

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copy to:

Bradley C. Brasser

Jones Day

90 South Seventh Street, Suite 4950

Minneapolis, Minnesota 55402

(612) 217-8800

Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this registration statement as determined by market conditions and other factors.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box: ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box: ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☒

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Xcel Energy Inc.	Large accelerated filer	☒	Accelerated filer	☐
	Non-accelerated filer	☐	Smaller reporting company	☐
			Emerging growth company	☐
Northern States Power Company (a Minnesota corporation)	Large accelerated filer Non-accelerated filer	☐ ☒	Accelerated filer Smaller reporting company	☐ ☐
			Emerging growth company	☐
Northern States Power Company (a Wisconsin corporation)	Large accelerated filer Non-accelerated filer	☐ ☒	Accelerated filer Smaller reporting company	☐ ☐
			Emerging growth company	☐
Public Service Company of Colorado	Large accelerated filer Non-accelerated filer	☐ ☒	Accelerated filer Smaller reporting company Emerging growth company	☐ ☐ ☐
Southwestern Public Service Company	Large accelerated filer Non-accelerated filer	☐ ☒	Accelerated filer Smaller reporting company	☐ ☐
			Emerging growth company	☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.				☐

Explanatory Note

This registration statement contains five separate prospectuses:

1. The first prospectus relates to the offering by Xcel Energy Inc. of its senior debt securities, subordinated debt securities, junior subordinated debt securities, common stock, preferred stock, depositary shares, warrants, rights, purchase contracts and units.

2. The second prospectus relates to the offering by Northern States Power Company (a Minnesota corporation), a wholly owned subsidiary of Xcel Energy Inc., of its first mortgage bonds and senior unsecured debt securities.

3. The third prospectus relates to the offering by Northern States Power Company (a Wisconsin corporation), a wholly owned subsidiary of Xcel Energy Inc., of its first mortgage bonds and senior unsecured debt securities.

4. The fourth prospectus relates to the offering by Public Service Company of Colorado, a wholly owned subsidiary of Xcel Energy Inc., of its first mortgage bonds and senior unsecured debt securities.

5. The fifth prospectus relates to the offering by Southwestern Public Service Company, a wholly owned subsidiary of Xcel Energy Inc., of its first mortgage bonds and senior unsecured debt securities.

This combined registration statement is separately filed by Xcel Energy Inc., Northern States Power Company, a Minnesota corporation, Northern States Power Company, a Wisconsin corporation, Public Service Company of Colorado and Southwestern Public Service Company. The registration statement of each of the respective registrants consists of the registrant’s prospectus (including the documents incorporated therein by reference) and the information set forth in Part II of this registration statement that is applicable to such registrant. Each registrant makes no representation as to, nor takes any responsibility for, the information relating to the other registrants set forth herein or incorporated herein by reference.

PROSPECTUS

XCEL ENERGY INC.

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

SENIOR DEBT SECURITIES

SUBORDINATED DEBT SECURITIES

JUNIOR SUBORDINATED DEBT SECURITIES

COMMON STOCK

PREFERRED STOCK

DEPOSITARY SHARES

WARRANTS

RIGHTS

PURCHASE CONTRACTS

UNITS

We may offer and sell from time to time, in one or more offerings, together or separately, any combination of the securities listed above and described in this prospectus. We may offer and sell these securities to or through one or more underwriters, dealers and/or agents, or directly to purchasers, on a continuous or delayed basis.

This prospectus describes the general terms that may apply to the securities and the manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus. This prospectus may not be used to sell securities unless accompanied by a prospectus supplement.

Our common stock trades on the Nasdaq Stock Market LLC under the symbol “XEL.”

You should carefully consider the information set forth in “Risk Factors” on page 1, the applicable prospectus supplement and certain of our filings with the Securities and Exchange Commission (the “SEC”) before making any decision to invest in any of the securities described in this prospectus.

Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is April 18, 2024

TABLE OF CONTENTS

	Page
ABOUT THIS PROSPECTUS		i
WHERE YOU CAN FIND MORE INFORMATION		ii
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE		ii
OUR COMPANY		1
RISK FACTORS		1
USE OF PROCEEDS		1
DESCRIPTION OF SENIOR DEBT SECURITIES		2
DESCRIPTION OF SUBORDINATED DEBT SECURITIES		9
DESCRIPTION OF JUNIOR SUBORDINATED DEBT SECURITIES		17
DESCRIPTION OF COMMON STOCK		26
DESCRIPTION OF PREFERRED STOCK		29
DESCRIPTION OF DEPOSITARY SHARES		30
DESCRIPTION OF WARRANTS		30
DESCRIPTION OF RIGHTS		30
DESCRIPTION OF PURCHASE CONTRACTS		31
DESCRIPTION OF UNITS		31
BOOK-ENTRY SYSTEM		32
PLAN OF DISTRIBUTION		34
LEGAL OPINIONS		35
EXPERTS		35

ABOUT THIS PROSPECTUS

This document is called a “prospectus” and it provides you with a description of the general terms of the securities we may offer and the manner in which such securities may be offered. Each time we sell securities under this prospectus, we will provide a prospectus supplement containing specific information about the terms of the securities being offered. That prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also add, update or change the information in this prospectus. If there is any inconsistency between the information in this prospectus and in the prospectus supplement, you should rely on the information in the prospectus supplement. You should read this prospectus and the applicable prospectus supplement together with the additional information described under the caption “Where You Can Find More Information.” We may also prepare free writing prospectuses that describe particular securities. Any free writing prospectus should also be read in connection with this prospectus and with the prospectus supplement referred to therein. For purposes of this prospectus, any reference to an applicable prospectus supplement may also refer to a free writing prospectus, unless the context otherwise requires.

This prospectus is part of a registration statement that we filed with the SEC using a shelf registration process. By using this process, we may, from time to time, sell any combination of the securities described in this prospectus in one or more offerings. We may offer any of the following securities: senior debt securities, subordinated debt securities, or junior subordinated debt securities, each of which may be convertible into our common stock, common stock, preferred stock, depositary shares, warrants, rights, purchase contracts and units. As permitted by SEC rules, this prospectus does not contain all of the information included in the registration statement and the accompanying exhibits and schedules we filed with the SEC. You should read the registration statement and the related exhibits and schedules for more information about us and our securities. The registration statement and the related exhibits and schedules can be read at the SEC’s website at www.sec.gov.

The distribution of this prospectus and the applicable prospectus supplement and the offering of the securities in certain jurisdictions may be restricted by law. Persons into whose possession this prospectus and the applicable prospectus supplement come should inform themselves about and observe any such restrictions. This prospectus and the applicable prospectus supplement do not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such offer or solicitation is not authorized or in which the person making such offering or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation.

This prospectus, the applicable prospectus supplement and any free writing prospectus that we prepare or authorize contain and incorporate by reference information that you should consider when making your investment decision. No one is authorized to provide you with information different from that which is contained, or deemed to be contained, in this prospectus and applicable prospectus supplement. We are not making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or the documents incorporated by reference is accurate as of any date other than the date on the front of those documents.

Unless otherwise specified or unless the context requires otherwise, all references in this prospectus to “Xcel Energy,” “we,” “us,” “our,” and “the Company,” or similar terms, refer to Xcel Energy Inc.

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WHERE YOU CAN FIND MORE INFORMATION

Our website address is www.xcelenergy.com. We file annual, quarterly and current reports, proxy statements and other information with the SEC. The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at www.sec.gov. Information on, or accessible through, the SEC’s website or our website is not part of this prospectus and is not incorporated by reference herein.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The SEC allows us to “incorporate by reference” the information we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is an important part of this prospectus, and information that we file later with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings made with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), from the date of the prospectus until we sell all of the securities (other than, in each case, documents or information deemed to have been furnished and not filed in accordance with SEC rules).

• Our Annual Report on Form 10-K for the year ended December 31, 2023.

• Our Current Reports on Form 8-K filed on January 29, 2024, February  23, 2024, February  29, 2024, February  29, 2024 and April 11, 2024.

• The description of our common stock contained in our Form 8-K filed with the SEC on March  13, 2002, as updated by the description of our common stock contained in Exhibit 4.01 to our Annual Report on Form 10-K for the year ended December 31, 2019, including any subsequently filed amendments and reports updating such description.

We will provide, without charge, to each person, including any beneficial owner of our securities to whom this prospectus is delivered, upon written or oral request, a copy of any or all documents referred to above that have been incorporated by reference into this prospectus, excluding exhibits to those documents unless they are specifically incorporated by reference into those documents. You may request these documents from:

Attn: Corporate Secretary

Xcel Energy Inc.

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

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OUR COMPANY

We are a public utility holding company with four utility subsidiaries: (i) Northern States Power Company, a Minnesota corporation, which provides electric utility service to approximately 1.5 million customers in Minnesota, North Dakota and South Dakota and natural gas utility service to approximately 0.6 million customers in Minnesota and North Dakota; (ii) Northern States Power Company, a Wisconsin corporation, which provides electric utility service to approximately 0.3 million customers and natural gas utility service to approximately 0.1 million customers in Wisconsin and Michigan; (iii) Public Service Company of Colorado, a Colorado corporation, which provides electric utility service to approximately 1.6 million customers and natural gas utility service to approximately 1.5 million customers in Colorado; and (iv) Southwestern Public Service Company, a New Mexico corporation, which provides electric utility service to approximately 0.4 million customers in Texas and New Mexico.

We were incorporated in 1909 under the laws of Minnesota. Our principal executive offices are located at 414 Nicollet Mall, Minneapolis, Minnesota 55401, and our telephone number at that location is (612) 330-5500.

RISK FACTORS

Investing in our securities involves certain risks. You are urged to carefully read and consider the risk factors relating to an investment in our securities described in our annual, quarterly and current reports filed with the SEC under the Exchange Act, which are incorporated by reference into this prospectus. Before making an investment decision, you should carefully consider these risks, as well as any other information that we include or incorporate by reference in this prospectus or any prospectus supplement. The prospectus supplement applicable to each type or series of securities we offer may contain a discussion of additional risks applicable to an investment in our securities and the particular type of securities we are offering under that prospectus supplement.

USE OF PROCEEDS

Unless otherwise set forth in a prospectus supplement, we intend to add the net proceeds from the sale of the securities described in this prospectus to our general funds and use those proceeds for general corporate purposes, which may include the funding of our operating units and subsidiaries, the repayment of indebtedness, working capital, capital expenditures and acquisitions. The specific allocation of the proceeds of a particular series of the securities will be described in the prospectus supplement.

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DESCRIPTION OF SENIOR DEBT SECURITIES

The description below contains summaries of selected provisions of the indenture, including supplemental indentures, under which the senior debt securities (referred to herein as “senior debt securities”) may be issued. These summaries are not complete. The indenture and the form of the supplemental indenture applicable to the senior debt securities have been filed as exhibits to the registration statement. You should read them for provisions that may be important to you. In the summaries below, we have included references to section numbers of the indenture so that you can easily locate these provisions.

We are not required to issue future issues of senior indebtedness under the senior indenture described in this prospectus. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other senior indebtedness not under this registration statement.

The senior debt securities will be represented either by global senior debt securities registered in the name of The Depository Trust Company (“DTC”), as depository (the “Depository”), or its nominee, or by securities in certificated form issued to the registered owners, as described in the applicable prospectus supplement. See the information under the heading “Book-Entry System” in this prospectus.

General

The senior debt securities will be issued in one or more new series under an indenture dated as of December 1, 2000 between us and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as trustee (the “Senior Debt Trustee”). This indenture, as previously supplemented by supplemental indentures and as may be supplemented by a new supplemental indenture for additional series of debt securities, is referred to in this prospectus as the “Senior Indenture.” As of December 31, 2023, there were twelve series of senior debt securities in an aggregate principal amount of approximately $6.18 billion outstanding under the Senior Indenture.

The holders of the outstanding senior debt securities do not, and, unless the supplemental indenture that describes a particular series of senior debt securities provides otherwise with respect to that series, the holders of any senior debt securities offered by this prospectus will not, have the right to require us to repurchase the senior debt securities if we become involved in a highly leveraged or change in control transaction. The Senior Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.

The senior debt securities will be our unsecured and unsubordinated obligations. The senior debt securities will rank on a parity in right of payment with all of our existing and future unsecured and unsubordinated indebtedness and will rank senior to any of our subordinated indebtedness. As of December 31, 2023, we had no subordinated debt outstanding and our aggregate unsecured and unsubordinated indebtedness was approximately $6.18 billion. The senior debt securities will be subordinated to any of our secured indebtedness, as to the assets securing such indebtedness. As of December 31, 2023, we had no secured indebtedness.

In addition, the senior debt securities will be effectively subordinated to all existing and future liabilities of our subsidiaries, including trade creditors, debtholders, secured creditors, taxing authorities, guarantee holders and any preferred shareholders. We are a holding company and conduct business through our various subsidiaries. As a result, our cash flow and consequent ability to meet our debt obligations primarily depend on the earnings of our subsidiaries, and on dividends and other payments from our subsidiaries. Under certain circumstances, contractual and legal restrictions, as well as the financial condition and operating requirements of our subsidiaries, could limit our ability to obtain cash from our subsidiaries for the purpose of meeting debt service obligations, including the payment of principal and interest on the senior debt securities. Any rights to receive assets of any subsidiary upon its liquidation or reorganization and the consequent right of the holders of

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the senior debt securities to participate in those assets will be subject to the claims of that subsidiary’s creditors, including trade creditors, except to the extent that we are recognized as a creditor of that subsidiary, in which case our claims would still be subordinate to any security interests in the assets of that subsidiary. As of December 31, 2023, our subsidiaries had approximately $39.79 billion of indebtedness and other liabilities outstanding.

The amount of securities that we may issue under the Senior Indenture is not limited. We are not required to issue all senior debt securities of one series at the same time and, unless we indicate otherwise in the applicable prospectus supplement, we may reopen a series for issuances of additional senior debt securities of that series without the consent of the holders of the senior debt securities of that series.

We may also sell hybrid or novel securities now existing or developed in the future that combine certain features of the senior debt securities and other securities described in this prospectus.

When we offer to sell a particular series of senior debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title, aggregate principal amount and offering price of that series of senior debt securities;

• the interest rate or rates, or method of calculation of such rate or rates, on that series, and the date from which the interest will accrue;

• the dates on which interest will be payable;

• the record dates for payments of interest;

• the date on which the senior debt securities of that series will mature;

• any redemption terms;

• the period or periods within which, the price or prices at which and the terms and conditions upon which the senior debt securities of that series may be repaid, in whole or in part, at the option of the holder thereof;

• any changes to events of default or covenants; and

• other specific terms applicable to the senior debt securities of that series.

Any special U.S. federal income tax considerations applicable to senior debt securities sold at an original issue discount and any special U.S. federal income tax or other considerations applicable to any senior debt securities which are denominated in currencies other than U.S. dollars will be described in the prospectus supplement relating to that series of senior debt securities.

Unless we indicate otherwise in the applicable prospectus supplement, the senior debt securities will be denominated in U.S. dollars in minimum denominations of $1,000 and integral multiples thereof.

Registration, Transfer and Exchange

Senior debt securities of any series may be exchanged for other senior debt securities of the same series of any authorized denominations and of a like aggregate principal amount, series and stated maturity and having the same terms and original issue date or dates. (Section 2.6 of the Senior Indenture).

Unless we indicate otherwise in the applicable prospectus supplement, senior debt securities may be presented for registration of transfer (duly endorsed or accompanied by a duly executed written instrument of transfer), at the office of the Senior Debt Trustee maintained for that purpose with respect to any series of senior debt securities and referred to in the applicable prospectus supplement, without service charge and upon payment

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of any taxes and other governmental charges as described in the Senior Indenture. Any transfer or exchange will be effected if the senior debt securities are duly endorsed by, or accompanied by a written instrument or instruments of transfer in a form satisfactory to the Company and the Senior Debt Trustee and duly executed by the holder of the senior debt security as described in the Senior Indenture. (Section 2.6 of the Senior Indenture).

The Senior Debt Trustee will not be required to exchange or register a transfer of any senior debt securities of a series selected, called or being called for redemption except, in the case of any senior debt security to be redeemed in part, the portion thereof not to be so redeemed. (Section 2.6 of the Senior Indenture). See the information under the heading “Book-Entry System” in this prospectus.

Payment and Paying Agents

Principal, interest and premium, if any, on senior debt securities issued in the form of global senior debt securities will be paid in the manner described below under the heading “Book-Entry System.” Unless we indicate otherwise in the applicable prospectus supplement, interest on senior debt securities that are in the form of certificated senior debt securities will be paid by check mailed to the holder at that person’s address as it appears in the register for the senior debt securities maintained by the Senior Debt Trustee; however, a holder of $10,000,000 or more senior debt securities having the same interest payment dates will be entitled to receive payments of interest by wire transfer to a bank within the continental United States if appropriate wire transfer instructions have been received by the Senior Debt Trustee on or prior to the applicable record date. (Section 2.12 of the Senior Indenture). Unless we indicate otherwise in the applicable prospectus supplement, the principal, interest at maturity and premium, if any, on senior debt securities in the form of certificated senior debt securities will be payable in immediately available funds at the office of the Senior Debt Trustee. (Section 2.12 of the Senior Indenture).

All monies paid by us to a paying agent for the payment of principal, interest or premium, if any, on any senior debt security which remain unclaimed at the end of two years after that principal, interest or premium has become due and payable will be repaid to us and the holder of that senior debt security will thereafter look only to us for payment of that principal, interest or premium. (Section 4.4 of the Senior Indenture).

Events of Default and Remedies

The following constitute events of default under the Senior Indenture:

• default in the payment of principal and premium, if any, on any security issued under the Senior Indenture when due and payable and continuance of that default for 5 days;

• default in the payment of interest on any security issued under the Senior Indenture when due and continuance of that default for 30 days;

• default in the performance or breach of our other covenants or warranties in the securities or in the Senior Indenture and the continuation of that default or breach for 90 days after written notice to us as provided in the Senior Indenture; and

• specified events of bankruptcy, insolvency or reorganization of our company.

(Section 7.1 of the Senior Indenture).

Acceleration of Maturity. If an event of default occurs and is continuing, either the Senior Debt Trustee or the holders of a majority in principal amount of the outstanding senior debt securities may declare the principal amount of all senior debt securities to be due and payable immediately. At any time after an acceleration of the securities has been declared, but before a judgment or decree of the immediate payment of the principal amount of the securities has been obtained, if we pay or deposit with the Senior Debt Trustee a sum sufficient to pay all matured installments of interest and the principal and any premium which has become due otherwise than by acceleration and all defaults have been cured or waived, then that payment or deposit will cause an automatic rescission and annulment of the acceleration of the securities. (Section 7.1 of the Senior Indenture).

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Indemnification of Senior Debt Trustee. The Senior Debt Trustee generally will be under no obligation to exercise any of its rights or powers under the Senior Indenture at the request or direction of any of the holders unless such holders have offered reasonable security or indemnity to the Senior Debt Trustee. (Section 8.2 of the Senior Indenture).

Right to Direct Proceedings. The holders of a majority in principal amount of the outstanding securities generally will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Senior Debt Trustee, or of exercising any trust or power conferred on the Senior Debt Trustee, relating to the securities. However, the Senior Debt Trustee may refuse to follow any direction that conflicts with law or the Senior Indenture or would expose the Senior Debt Trustee to personal liability or be unduly prejudicial to holders not joining in such proceeding. (Section 7.7 of the Senior Indenture).

Limitation on Rights to Institute Proceedings. No holder of the senior debt securities of a series will have any right to pursue a remedy under the Senior Indenture, unless:

• the holder has previously given the Senior Debt Trustee written notice of a continuing event of default on the series;

• the holders of at least a majority in principal amount of the outstanding securities affected by such event of default have made written request, and the holder or holders have offered indemnity satisfactory to the Senior Debt Trustee to pursue the remedy; and

• the Senior Debt Trustee has failed to comply with the request within 60 days after the request and offer.

(Section 7.4 of the Senior Indenture).

No Impairment of Right to Receive Payment. Notwithstanding any other provision of the Senior Indenture, the holder of any senior debt security will have the absolute and unconditional right to receive payment of the principal, premium, if any, and interest on that senior debt security when due, and to institute suit for enforcement of that payment. This right may not be impaired without the consent of the holder. (Section 7.4 of the Senior Indenture).

Notice of Default. The Senior Debt Trustee is required to give the holders notice of the occurrence of a default within 90 days of the default, unless the default is cured or waived. Except in the case of a payment default on the senior debt securities, or a default in the payment of any sinking or purchase fund installments, the Senior Debt Trustee may withhold the notice if its board of directors or trustees, executive committee, or a trust committee of directors or trustees or responsible officers determines in good faith that it is in the interest of holders to do so. (Section 7.8 of the Senior Indenture). We are required to deliver to the Senior Debt Trustee each year a certificate as to whether or not we are in compliance with the conditions and covenants under the Senior Indenture. (Section 5.5 of the Senior Indenture).

Modification

Unless we indicate otherwise in the applicable prospectus supplement, we and the Senior Debt Trustee may modify and amend the Senior Indenture from time to time.

We will not need the consent of the holders for the following types of amendments:

• curing any ambiguity, or curing, correcting or supplementing any defective or inconsistent provision or supplying an omission arising under the Senior Indenture;

• changing or eliminating any of the provisions of the Senior Indenture, provided that any such change or elimination is to become effective only when:

• there is no outstanding security created prior to the execution of the supplemental indenture that is entitled to receive the benefit of this provision; or

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• this change or elimination is applicable only to securities issued after the date this change or elimination becomes effective;

• establishing the form of the securities or establishing or reflecting any terms of any security as provided in the Senior Indenture;

• evidencing our successor corporation and the assumption by our successor of our covenants in the Senior Indenture and in the securities;

• granting to or conferring upon the Senior Debt Trustee any additional rights, remedies, powers or authority for the benefit of the holders of the securities;

• permitting the Senior Debt Trustee to comply with any duties imposed upon it by law;

• specifying further the duties and responsibilities of the Senior Debt Trustee, any authenticating agent and any paying agent and defining further the relationships among the Senior Debt Trustee, authenticating agent and paying agent;

• adding to our covenants for the benefit of the holders of the securities or surrendering a right given to us in the Senior Indenture;

• adding security for the securities; or

• making any other change that is not prejudicial to the Senior Debt Trustee or the holders of the securities.

(Section 12.1 of the Senior Indenture).

We will need the consent of the holders of each outstanding security affected by a proposed amendment if the amendment would cause any of the following to occur:

• a change in the maturity date, reduction of the interest rate, or extension of the time of payment of interest, of any security;

• a reduction in the principal amount of any security or the premium payable on any security;

• a change in the currency of any payment of principal, premium or interest on any security;

• a change in date on which any security may be redeemed or repaid at the option of the holder;

• an impairment of the right of a holder to institute suit for the enforcement of any payment relating to any security;

• a reduction in the percentage of outstanding securities necessary to consent to the modification or amendment of the Senior Indenture; or

• a modification of these requirements or a reduction to less than a majority of the percentage of outstanding securities necessary to waive events of default.

(Section 12.2 of the Senior Indenture).

Amendments other than those described in the above two paragraphs will require the approval of a majority in principal amount of the outstanding securities.

Conversion Rights

Any supplemental indenture establishing a series of senior debt securities may provide for conversion rights. We will describe in the applicable prospectus supplement the particular terms and conditions, if any, on which senior debt securities may be convertible into other securities. These terms will include the conversion rate, the conversion period, provisions as to whether conversion will be mandatory or at our option or the option of the

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holder, events requiring an adjustment of the conversion rate and provisions affecting conversion in the event of the redemption of the debt securities. If we issue convertible debt securities, we will need to supplement the indenture to add applicable provisions regarding conversion.

Defeasance and Discharge

We may be discharged from all obligations relating to the senior debt securities and the Senior Indenture (except for specified obligations such as obligations to register the transfer or exchange of securities, replace stolen, lost or mutilated securities and maintain paying agencies) if we irrevocably deposit with the Senior Debt Trustee, in trust for the benefit of holders of securities, money or U.S. government obligations (or any combination thereof) sufficient to make all payments of principal, premium and interest on the securities on the dates those payments are due. To discharge these obligations, we must deliver to the Senior Debt Trustee an opinion of counsel that the holders of the securities will not recognize income, gain or loss for federal income tax purposes as a result of such defeasance or discharge of the Senior Indenture. Upon any discharge of our obligations as described above, we will be deemed to have paid and discharged our entire indebtedness represented by the senior debt securities and our obligations under the senior debt securities. (Section 4.1 of the Senior Indenture).

Consolidation, Merger and Sale of Assets; No Financial Covenants

We will not consolidate with or merge into any other corporation or sell, or otherwise dispose all or substantially all of our assets unless the successor or transferee corporation assumes by supplemental indenture our obligations to pay the principal, interest and premium on all the securities and our obligation to perform every covenant of the Senior Indenture that we are to perform or observe, and we or the successor or transferee corporation, as applicable, are not immediately following such consolidation or merger, or sale, or disposition in default in the performance of any such covenant. Upon any consolidation or merger, or any sale, transfer or other disposition of all or substantially all of our assets, the successor or transferee corporation will succeed to, and be substituted for, and may exercise all of our rights and powers under the Senior Indenture with the same effect as if the successor corporation had been named as us in the Senior Indenture and we will be released from all obligations under the Senior Indenture. Regardless of whether a sale or transfer of assets might otherwise be considered a sale of all or substantially all of our assets, the Senior Indenture also specifically permits any sale, transfer or conveyance of our non-utility subsidiaries if, following such sale or transfer, the securities are rated by Standard & Poor’s Ratings Group and Moody’s Investors Service, Inc. at least as high as the ratings accorded the securities immediately prior to the sale, transfer or disposition. (Sections 11.1 and 11.2 of the Senior Indenture).

The Senior Indenture does not contain any financial or other similar restrictive covenants.

Resignation or Removal of Senior Debt Trustee

The Senior Debt Trustee may resign at any time by notifying us in writing and specifying the day that the resignation is to take effect. The resignation will not take effect, however, until the later of the appointment of a successor trustee and the day the resignation is to take effect. (Section 8.10 of the Senior Indenture).

The holders of a majority in principal amount of the outstanding securities may remove the Senior Debt Trustee at any time. In addition, so long as no event of default or event which, with the giving of notice or lapse of time or both, would become an event of default has occurred and is continuing, we may remove the Senior Debt Trustee upon notice to the holder of each security outstanding and written notice to the Senior Debt Trustee. (Section 8.10 of the Senior Indenture).

Governing Law

The Senior Indenture and the senior debt securities will be governed by, and will be construed in accordance with, the laws of the State of Minnesota.

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Concerning the Senior Debt Trustee

U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.) is the Senior Debt Trustee. We and our affiliates may maintain various service relationships with the Senior Debt Trustee and its affiliates in the ordinary course of business. The Senior Debt Trustee also acts as trustee for certain debt securities of our subsidiaries.

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DESCRIPTION OF SUBORDINATED DEBT SECURITIES

We may issue subordinated debt securities (other than the junior subordinated debt securities (as defined below under “Description of Junior Subordinated Debt Securities” in this prospectus)), in one or more series, under one or more subordinated indentures. The description below contains summaries of selected provisions of the indenture under which the subordinated debt securities may be issued. These summaries are not complete. The form of subordinated indenture and the form of the supplemental indenture applicable to the subordinated debt securities have been filed as exhibits to the registration statement. You should read them for provisions that may be important to you. In the summaries below, we have included references to section numbers of the subordinated indenture so that you can easily locate these provisions.

We are not required to issue future issues of subordinated indebtedness under the subordinated indenture described in this prospectus. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other subordinated indebtedness not under this registration statement.

The subordinated debt securities will be represented either by global subordinated debt securities registered in the name of the Depository or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the heading “Book-Entry System” in this prospectus.

General

The subordinated debt securities will be issued in one or more new series under a subordinated indenture to be entered into between us and a trustee to be named therein, as trustee (the “Subordinated Trustee”). This subordinated indenture, as it may be supplemented by a supplemental indenture for each series of subordinated debt securities, is referred to in this prospectus as the “Subordinated Indenture.” As of December 31, 2023, we had no subordinated debt securities outstanding under the Subordinated Indenture.

The subordinated debt securities will be our unsecured obligations and will rank senior to any of our junior subordinated indebtedness and will rank junior in right of payment to our Senior Indebtedness (as defined below), as described under the caption “— Subordination”. As of December 31, 2023, we had no outstanding junior subordinated indebtedness and our outstanding Senior Indebtedness was approximately $6.18 billion.

In addition, the subordinated debt securities will be effectively subordinated to all existing and future liabilities of our subsidiaries, including trade creditors, debtholders, secured creditors, taxing authorities, guarantee holders and any preferred shareholders. We are a holding company and conduct business through our various subsidiaries. As a result, our cash flow and consequent ability to meet our debt obligations primarily depend on the earnings of our subsidiaries, and on dividends and other payments from our subsidiaries. Under certain circumstances, contractual and legal restrictions, as well as the financial condition and operating requirements of our subsidiaries, could limit our ability to obtain cash from our subsidiaries for the purpose of meeting debt service obligations, including the payment of principal and interest on the subordinated debt securities. Any rights to receive assets of any subsidiary upon its liquidation or reorganization and the consequent right of the holders of the subordinated debt securities to participate in those assets will be subject to the claims of that subsidiary’s creditors, including trade creditors, except to the extent that we are recognized as a creditor of that subsidiary, in which case our claims would still be subordinate to any security interests in the assets of that subsidiary. As of December 31, 2023, our subsidiaries had approximately $39.79 billion of indebtedness and other liabilities outstanding.

Unless the supplemental indenture that describes a particular series of subordinated debt securities provides otherwise with respect to that series, the holders of any subordinated debt securities offered by this prospectus will not have the right to require us to repurchase the subordinated debt securities if we become involved in a

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highly leveraged or change in control transaction. The Subordinated Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.

The amount of subordinated debt securities that we may issue under the Subordinated Indenture is not limited. We are not required to issue all subordinated debt securities of one series at the same time and, unless we indicate otherwise in the applicable prospectus supplement, we may reopen a series for issuances of additional subordinated debt securities of that series without the consent of the holders of the subordinated debt securities of that series.

We may also sell hybrid or novel securities now existing or developed in the future that combine certain features of the subordinated debt securities and other securities described in this prospectus.

When we offer to sell a particular series of subordinated debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title, aggregate principal amount and offering price of that series of subordinated debt securities;

• the interest rate or rates, or method of calculation of such rate or rates, on that series, and the date from which the interest will accrue;

• the dates on which interest will be payable;

• any rights that would allow us to defer or extend an interest payment date;

• the record dates for payments of interest;

• the date on which the subordinated debt securities of that series will mature;

• any redemption terms;

• the period or periods within which, the price or prices at which and the terms and conditions upon which the subordinated debt securities of that series may be repaid, in whole or in part, at the option of the holder thereof;

• any changes to events of default or covenants;

• any changes to subordination provisions; and

• other specific terms applicable to the subordinated debt securities of that series.

Any special U.S. federal income tax considerations applicable to subordinated debt securities sold at an original issue discount and any special U.S. federal income tax or other considerations applicable to any subordinated debt securities which are denominated in currencies other than U.S. dollars will be described in the prospectus supplement relating to that series of subordinated debt securities.

Unless we indicate otherwise in the applicable prospectus supplement, the subordinated debt securities will be denominated in U.S. dollars in minimum denominations of $1,000 and integral multiples thereof.

Subordination

Each series of subordinated debt securities will be subordinate and junior in right of payment, to the extent set forth in the Subordinated Indenture, to all Senior Indebtedness. If:

• we make a payment or distribution of any of our assets to creditors upon our dissolution, winding-up, liquidation or reorganization, whether in bankruptcy, insolvency or otherwise;

• a default in the payment of principal or interest on any Senior Indebtedness has occurred and is continuing; or

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• the maturity of any Senior Indebtedness has been accelerated because of a default on that Senior Indebtedness,

then the holders of Senior Indebtedness generally will have the right to receive payment, in the case of the first instance above, of all amounts due or to become due upon that Senior Indebtedness, and, in the case of the second and third instances, of all amounts due on that Senior Indebtedness, or we will make provision for those payments, before the holders of any subordinated debt securities have the right to receive any payments of principal or interest on their securities. (Sections 14.1 and 14.9 of the Subordinated Indenture).

Unless we indicate otherwise in the applicable prospectus supplement, “Senior Indebtedness” includes the senior debt securities and means, with respect to any series of subordinated debt securities, the principal, premium, interest and any other payment in respect of any of the following, whether outstanding on the date of execution of the Subordinated Indenture or thereafter incurred, other than obligations expressly on a parity with the subordinated debt securities or junior to the subordinated debt securities:

• all of our current and future indebtedness for borrowed or purchase money whether or not evidenced by bonds, debentures, notes or other similar written instruments;

• our obligations under synthetic leases, finance leases and capitalized leases;

• our obligations for reimbursement under letters of credit, banker’s acceptances, security purchase facilities or similar facilities issued for our account;

• any of our other indebtedness or obligations with respect to derivative contracts, including commodity contracts, interest rate, commodity and currency swap agreements, forward contracts and other similar agreements or arrangements designed to protect against fluctuations in commodity prices, currency exchange or interest rates; and

• all indebtedness of others of the kinds described in the preceding categories which we have assumed or guaranteed.

Senior Indebtedness will not include trade accounts payable, accrued liabilities arising in the ordinary course of business, indebtedness to our subsidiaries or any indebtedness which is by its terms junior to or on parity with the subordinated debt securities, including the junior subordinated indebtedness issued under the Junior Subordinated Indenture. (Section 1.3 of the Subordinated Indenture.)

Senior Indebtedness will be entitled to the benefits of the subordination provisions in the Subordinated Indenture irrespective of the amendment, modification or waiver of any term of the Senior Indebtedness. We may not amend the Subordinated Indenture to change the subordination of any outstanding subordinated debt securities without the consent of each holder of subordinated debt securities that such amendment would adversely affect. (Sections 12.2 and 14.7 of the Subordinated Indenture.)

The Subordinated Indenture does not limit the amount of subordinated debt securities that we may issue.

Registration, Transfer and Exchange

Subordinated debt securities of any series may be exchanged for other subordinated debt securities of the same series of any authorized denominations and of a like aggregate principal amount, series and stated maturity and having the same terms and original issue date or dates. (Section 2.6 of the Subordinated Indenture).

Unless we indicate otherwise in the applicable prospectus supplement, subordinated debt securities may be presented for registration of transfer (duly endorsed or accompanied by a duly executed written instrument of transfer), at the office of the Subordinated Debt Trustee maintained for that purpose with respect to any series of subordinated debt securities and referred to in the applicable prospectus supplement, without service charge and

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upon payment of any taxes and other governmental charges as described in the Subordinated Indenture. Any transfer or exchange will be effected if the subordinated debt securities are duly endorsed by, or accompanied by a written instrument or instruments of transfer in a form satisfactory to the Company and the Subordinated Debt Trustee and duly executed by the holder of the subordinated debt security as described in the Subordinated Indenture. (Section 2.6 of the Subordinated Indenture).

The Subordinated Debt Trustee will not be required to exchange or register a transfer of any subordinated debt securities of a series selected, called or being called for redemption except, in the case of any subordinated debt security to be redeemed in part, the portion thereof not to be so redeemed. (Section 2.6 of the Subordinated Indenture). See the information under the heading “Book-Entry System” in this prospectus.

Payment and Paying Agents

Principal, interest and premium, if any, on subordinated debt securities issued in the form of global subordinated debt securities will be paid in the manner described below under the heading “Book-Entry System.” Unless we indicate otherwise in the applicable prospectus supplement, interest on subordinated debt securities that are in the form of certificated subordinated debt securities will be paid by check mailed to the holder at that person’s address as it appears in the register for the subordinated debt securities maintained by the Subordinated Debt Trustee; however, a holder of $10,000,000 or more subordinated debt securities having the same interest payment dates will be entitled to receive payments of interest by wire transfer to a bank within the continental United States if appropriate wire transfer instructions have been received by the Subordinated Debt Trustee on or prior to the applicable record date. (Section 2.12 of the Subordinated Indenture). Unless we indicate otherwise in the applicable prospectus supplement, the principal, interest at maturity and premium, if any, on subordinated debt securities in the form of certificated subordinated debt securities will be payable in immediately available funds at the office of the Subordinated Debt Trustee. (Section 2.12 of the Subordinated Indenture).

All monies paid by us to a paying agent for the payment of principal, interest or premium, if any, on any subordinated debt security which remain unclaimed at the end of two years after that principal, interest or premium has become due and payable will be repaid to us and the holder of that subordinated debt security will thereafter look only to us for payment of that principal, interest or premium. (Section 4.4 of the Subordinated Indenture).

Events of Default and Remedies

Unless we provide otherwise in a prospectus supplement, the following will constitute events of default under the Subordinated Indenture with respect to the subordinated debt securities of any series:

• default in the payment of principal and premium, if any, on any security of such series when due and payable and continuance of that default for 5 days;

• default in the payment of interest on any security of such series when due and continuance of that default for 30 days (subject, if applicable, to the right to optionally defer interest payments);

• default in the performance or breach of our other covenants or warranties in the securities of such series or in the Subordinated Indenture (other than a covenant or agreement that has been expressly included in the Subordinated Indenture for the benefit of one or more series of subordinated debt securities other than such series) and the continuation of that default or breach for 90 days after written notice to us as provided in the Subordinated Indenture; and

• specified events of bankruptcy, insolvency or reorganization of our company.

(Section 7.1 of the Subordinated Indenture).

Acceleration of Maturity. If an event of default occurs and is continuing with respect to a series of subordinated debt securities, either the Subordinated Debt Trustee or the holders of at least 25% in principal

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amount of the outstanding securities of that series may declare the principal amount of all securities of that series to be due and payable immediately. At any time after an acceleration of a series of securities has been declared, but before a judgment or decree of the immediate payment of the principal amount of those securities has been obtained, if:

• holders of a majority in aggregate principal amount of the securities of that series rescind in writing the acceleration; and

• we pay or deposit with the Subordinated Debt Trustee a sum sufficient to pay all matured installments of interest with respect to that series of securities and the principal and any premium which has become due with respect to that series of securities otherwise than by acceleration and all defaults with respect to that series of securities have been cured or waived,

then that holders’ rescission and the payment or deposit will cause an automatic rescission and annulment of the acceleration of the securities of that series. (Section 7.1 of the Subordinated Indenture).

Indemnification of Subordinated Debt Trustee. The Subordinated Debt Trustee generally will be under no obligation to exercise any of its rights or powers under the Subordinated Indenture at the request or direction of any of the holders unless such holders have offered reasonable security or indemnity to the Subordinated Debt Trustee. (Section 8.2 of the Subordinated Indenture).

Right to Direct Proceedings. The holders of a majority in principal amount of the outstanding securities of a series generally will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Subordinated Debt Trustee, or of exercising any trust or power conferred on the Subordinated Debt Trustee, relating to the securities of that series. Notwithstanding, the Subordinated Debt Trustee may refuse to follow any direction that conflicts with law or the Subordinated Indenture or would expose the Subordinated Debt Trustee to personal liability or be unduly prejudicial to holders not joining in such proceeding. (Section 7.7 of the Subordinated Indenture).

Limitation on Rights to Institute Proceedings. No holder of the subordinated debt securities of a series will have any right to pursue a remedy under the Subordinated Indenture, unless:

• the holder has previously given the Subordinated Debt Trustee written notice of a continuing event of default on the series;

• the holders of at least a majority in principal amount of the outstanding securities of all series affected by such event of default, considered as one class, have made written request, and the holder or holders have offered indemnity satisfactory to the Subordinated Debt Trustee to pursue the remedy; and

• the Subordinated Debt Trustee has failed to comply with the request within 60 days after the request and offer.

(Section 7.4 of the Subordinated Indenture).

No Impairment of Right to Receive Payment. Notwithstanding any other provision of the Subordinated Indenture, the holder of any subordinated debt security will have the absolute and unconditional right to receive payment of the principal, premium, if any, and interest on that subordinated debt security when due and payable, and to institute suit for enforcement of that payment. This right may not be impaired without the consent of the holder. (Section 7.4 of the Subordinated Indenture).

Notice of Default. The Subordinated Debt Trustee is required to give the holders of a series of securities notice of the occurrence of a default within 90 days of the default with respect to that series, unless the default is cured or waived. Except in the case of a payment default on the subordinated debt securities, or a default in the payment of any sinking or purchase fund installments, the Subordinated Debt Trustee may withhold the notice if

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its board of directors or trustees, executive committee, or a trust committee of directors or trustees or responsible officers determines in good faith that it is in the interest of holders of the series of affected securities to do so. (Section 7.8 of the Subordinated Indenture). We are required to deliver to the Subordinated Debt Trustee each year a certificate as to whether or not we are in compliance with the conditions and covenants under the Subordinated Indenture. (Section 5.5 of the Subordinated Indenture).

Conversion Rights

A series of subordinated debt securities may provide for conversion rights. We will describe in the applicable prospectus supplement the particular terms and conditions, if any, on which subordinated debt securities may be convertible into other securities. These terms will include the conversion rate, the conversion period, provisions as to whether conversion will be mandatory or at our option or the option of the holder, events requiring an adjustment of the conversion rate and provisions affecting conversion in the event of the redemption of the debt securities.

Defeasance and Discharge

We may be discharged from all obligations relating to the subordinated debt securities and the Subordinated Indenture (except for specified obligations such as obligations to register the transfer or exchange of securities, replace stolen, lost or mutilated securities and maintain paying agencies) if we irrevocably deposit with the Subordinated Debt Trustee, in trust for the benefit of holders of securities, money or U.S. government obligations (or any combination thereof) sufficient to make all payments of principal, premium and interest on the securities on the dates those payments are due. To discharge these obligations, we must deliver to the Subordinated Debt Trustee an opinion of counsel to the effect that we have received from, or there has been published by, the Internal Revenue Service a ruling or similar pronouncement by the Internal Revenue Service or that there has been a change in law, in either case to the effect that the holders of the securities will not recognize income, gain or loss for federal income tax purposes as a result of such defeasance or discharge of the Subordinated Indenture, and holders will be subject to tax in the same manner, in the same amounts and same time as would have been the case absent such defeasance. Upon any discharge of our obligations as described above, we will be deemed to have paid and discharged our entire indebtedness represented by the subordinated debt securities and our obligations under the subordinated debt securities. (Section 4.1 of the Subordinated Indenture).

Modification

Unless we indicate otherwise in the applicable prospectus supplement, we and the Subordinated Debt Trustee may modify and amend the Subordinated Indenture from time to time.

We will not need the consent of the holders for the following types of amendments:

• curing any ambiguity, or curing, correcting or supplementing any defective or inconsistent provision or supplying an omission arising under the Subordinated Indenture;

• changing or eliminating any of the provisions of the Subordinated Indenture, provided that any such change or elimination is to become effective only when:

• there is no outstanding security created prior to the execution of the supplemental indenture that is entitled to receive the benefit of this provision; or

• this change or elimination is applicable only to securities issued after the date this change or elimination becomes effective;

• establishing the form of the securities or establishing or reflecting any terms of any security as provided in the Subordinated Indenture;

• evidencing our successor corporation and the assumption by our successor of our covenants in the Subordinated Indenture and in the securities;

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• granting to or conferring upon the Subordinated Debt Trustee any additional rights, remedies, powers or authority for the benefit of the holders of the securities;

• permitting the Subordinated Debt Trustee to comply with any duties imposed upon it by law;

• specifying further the duties and responsibilities of the Subordinated Debt Trustee, any authenticating agent and any paying agent and defining further the relationships among the Subordinated Debt Trustee, authenticating agent and paying agent;

• adding to our covenants for the benefit of the holders of the securities, surrendering a right given to us in the Subordinated Indenture or adding any event of default with respect to one or more series of securities;

• facilitating defeasance and discharge of any series of the securities, provided that such action shall not adversely affect the interest of any holder;

• adding security for the securities; or

• making any other change that is not prejudicial to the Subordinated Debt Trustee or the holders of the securities.

(Section 12.1 of the Subordinated Indenture).

We will need the consent of the holders of each outstanding security affected by a proposed amendment if the amendment would cause any of the following to occur:

• a change in the maturity date, reduction of the interest rate, or extension of the time of payment of interest, of any security;

• a reduction in the principal amount of any security or the premium payable on any security;

• a change in the currency of any payment of principal, premium or interest on any security;

• a change in date on which any security may be redeemed or repaid at the option of the holder;

• an impairment of the right of a holder to institute suit for the enforcement of any payment relating to any security;

• a reduction in the percentage of outstanding securities necessary to consent to the modification or amendment of the Subordinated Indenture;

• a modification of these requirements or a reduction to less than a majority of the percentage of outstanding securities necessary to waive events of default; or

• a modification of the subordination provisions in a manner adverse to such holders.

(Section 12.2 of the Subordinated Indenture).

Amendments other than those described in the above two paragraphs will require the approval of a majority in principal amount of the outstanding securities of all series, provided that if there are securities of more than one series outstanding and if a proposed amendment would directly affect the rights of holders of securities of one or more, but less than all, of such series, then the approval of a majority in principal amount of the outstanding securities of all series so directly affected, considered as one class, will be required.

Consolidation, Merger and Sale of Assets; No Financial Covenants

We will not consolidate with or merge into any other corporation or sell, or otherwise dispose all or substantially all of our assets unless the successor or transferee corporation assumes by supplemental indenture our obligations to pay the principal, interest and premium on all the securities and our obligation to perform

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every covenant of the Subordinated Indenture that we are to perform or observe, and we or the successor or transferee corporation, as applicable, are not immediately following such consolidation or merger, or sale, or disposition in default in the performance of any such covenant. Upon any consolidation or merger, or any sale, transfer or other disposition of all or substantially all of our assets, the successor or transferee corporation will succeed to, and be substituted for, and may exercise all of our rights and powers under the Subordinated Indenture with the same effect as if the successor corporation had been named as us in the Subordinated Indenture and we will be released from all obligations under the Subordinated Indenture. Regardless of whether a sale or transfer of assets might otherwise be considered a sale of all or substantially all of our assets, the Subordinated Indenture also specifically permits any sale, transfer or conveyance of our non-utility subsidiaries if, following such sale or transfer, the securities are rated by Standard & Poor’s Ratings Group and Moody’s Investors Service, Inc. at least as high as the ratings accorded the securities immediately prior to the sale, transfer or disposition. (Sections 11.1 and 11.2 of the Subordinated Indenture).

The Subordinated Indenture does not contain any financial or other similar restrictive covenants.

Resignation or Removal of Subordinated Debt Trustee

The Subordinated Debt Trustee may resign with respect to securities of any series at any time by notifying us in writing and specifying the day that the resignation is to take effect. The resignation will not take effect, however, until the later of the appointment of a successor trustee and the day the resignation is to take effect. (Section 8.10 of the Subordinated Indenture).

The holders of a majority in principal amount of the outstanding securities of any series may remove the Subordinated Debt Trustee as trustee of that series of securities at any time. In addition, so long as no event of default or event which, with the giving of notice or lapse of time or both, would become an event of default has occurred and is continuing with respect to securities of any series, we may remove the Subordinated Debt Trustee with respect to securities of that series upon notice to the holder of each security of that series outstanding and written notice to the Subordinated Debt Trustee. (Section 8.10 of the Subordinated Indenture).

Governing Law

The Subordinated Indenture and the subordinated debt securities will be governed by, and will be construed in accordance with, the laws of the State of Minnesota. (Section 15.4 of the Subordinated Indenture).

The Subordinated Debt Trustee

The Subordinated Indenture requires that the Subordinated Trustee be a corporation organized and doing business under the laws of the United States or any State thereof or of the District of Columbia (or a corporation or other person permitted to act as trustee by the Commission), subject to supervision or examination by such bodies and authorized under such laws to exercise corporate trust powers and having a combined capital and surplus of at least $150,000,000. If at any time the Subordinated Trustee shall cease to be eligible to serve as trustee under the Subordinated Indenture, the Subordinated Trustee shall resign immediately and a new trustee will be appointed as provided in the Subordinated Indenture.

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DESCRIPTION OF JUNIOR SUBORDINATED DEBT SECURITIES

We may issue junior subordinated debt securities, in one or more series, under one or more junior subordinated indentures. The description below contains summaries of selected provisions of the indenture under which the junior subordinated debt securities may be issued (referred to herein as “junior subordinated indenture”). These summaries are not complete. The form of junior subordinated indenture and the form of the supplemental indenture applicable to the junior subordinated debt securities have been filed as exhibits to the registration statement. You should read them for provisions that may be important to you. In the summaries below, we have included references to section numbers of the junior subordinated indenture so that you can easily locate these provisions.

We are not required to issue future issues of junior subordinated indebtedness under the junior subordinated indenture described in this prospectus. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other junior subordinated indebtedness not under this registration statement.

The junior subordinated debt securities will be represented either by global junior subordinated debt securities registered in the name of the Depository or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the heading “Book-Entry System” in this prospectus.

General

The junior subordinated debt securities will be issued in one or more new series under a junior subordinated indenture to be entered into between us and a trustee to be named therein, as trustee (the “Junior Subordinated Debt Trustee”). This junior subordinated indenture, as it may be supplemented by a supplemental indenture for each series of junior subordinated debt securities, is referred to in this prospectus as the “Junior Subordinated Indenture.” As of December 31, 2023, we had no junior subordinated debt outstanding.

The junior subordinated debt securities will be our unsecured obligations and will rank on a parity in right of payment with all of our future junior subordinated indebtedness and junior in right of payment to our Senior Ranking Indebtedness, as described under the caption “—Subordination”. As of December 31, 2023, our outstanding Senior Ranking Indebtedness (as defined below) was approximately $6.18 billion.

In addition, the junior subordinated debt securities will be effectively subordinated to all existing and future liabilities of our subsidiaries, including trade creditors, debtholders, secured creditors, taxing authorities, guarantee holders and any preferred shareholders. We are a holding company and conduct business through our various subsidiaries. As a result, our cash flow and consequent ability to meet our debt obligations primarily depend on the earnings of our subsidiaries, and on dividends and other payments from our subsidiaries. Under certain circumstances, contractual and legal restrictions, as well as the financial condition and operating requirements of our subsidiaries, could limit our ability to obtain cash from our subsidiaries for the purpose of meeting debt service obligations, including the payment of principal and interest on the junior subordinated debt securities. Any rights to receive assets of any subsidiary upon its liquidation or reorganization and the consequent right of the holders of the junior subordinated debt securities to participate in those assets will be subject to the claims of that subsidiary’s creditors, including trade creditors, except to the extent that we are recognized as a creditor of that subsidiary, in which case our claims would still be subordinate to any security interests in the assets of that subsidiary. As of December 31, 2023, our subsidiaries had approximately $39.79 billion of indebtedness and other liabilities outstanding.

Unless the supplemental indenture that describes a particular series of junior subordinated debt securities provides otherwise with respect to that series, the holders of any junior subordinated debt securities offered by this prospectus will not have the right to require us to repurchase the junior subordinated debt securities if we

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become involved in a highly leveraged or change in control transaction. The Junior Subordinated Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.

The amount of junior subordinated debt securities that we may issue under the Junior Subordinated Indenture is not limited. We are not required to issue all junior subordinated debt securities of one series at the same time and, unless we indicate otherwise in the applicable prospectus supplement, we may reopen a series for issuances of additional junior subordinated debt securities of that series without the consent of the holders of the junior subordinated debt securities of that series.

We may also sell hybrid or novel securities now existing or developed in the future that combine certain features of the junior subordinated debt securities and other securities described in this prospectus.

When we offer to sell a particular series of junior subordinated debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title, aggregate principal amount and offering price of that series of junior subordinated debt securities;

• the interest rate or rates, or method of calculation of such rate or rates, on that series, and the date from which the interest will accrue;

• the dates on which interest will be payable;

• any rights that would allow us to defer or extend an interest payment date;

• the record dates for payments of interest;

• the date on which the junior subordinated debt securities of that series will mature;

• any redemption terms;

• the period or periods within which, the price or prices at which and the terms and conditions upon which the junior subordinated debt securities of that series may be repaid, in whole or in part, at the option of the holder thereof;

• any changes to events of default or covenants;

• any changes to subordination provisions; and

• other specific terms applicable to the junior subordinated debt securities of that series.

Any special U.S. federal income tax considerations applicable to junior subordinated debt securities sold at an original issue discount and any special U.S. federal income tax or other considerations applicable to any junior subordinated debt securities which are denominated in currencies other than U.S. dollars will be described in the prospectus supplement relating to that series of junior subordinated debt securities.

Unless we indicate otherwise in the applicable prospectus supplement, the junior subordinated debt securities will be denominated in U.S. dollars in minimum denominations of $1,000 and integral multiples thereof.

Subordination

Each series of junior subordinated debt securities will be subordinate and junior in right of payment, to the extent set forth in the Junior Subordinated Indenture, to all Senior Ranking Indebtedness (as defined below). If:

• we make a payment or distribution of any of our assets to creditors upon our dissolution, winding-up, liquidation or reorganization, whether in bankruptcy, insolvency or otherwise;

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• a default in the payment of principal or interest on any Senior Ranking Indebtedness has occurred and is continuing; or

• the maturity of any Senior Ranking Indebtedness has been accelerated because of a default on that Senior Ranking Indebtedness,

then the holders of Senior Ranking Indebtedness generally will have the right to receive payment, in the case of the first instance above, of all amounts due or to become due upon that Senior Ranking Indebtedness, and, in the case of the second and third instances, of all amounts due on that Senior Ranking Indebtedness, or we will make provision for those payments, before the holders of any junior subordinated debt securities have the right to receive any payments of principal or interest on their securities. (Sections 14.1 and 14.9 of the Junior Subordinated Indenture).

“Senior Ranking Indebtedness” means, with respect to any series of junior subordinated debt securities, the principal, premium, interest and any other payment in respect of any of the following, whether outstanding on the date of execution of the Junior Subordinated Indenture or thereafter incurred, other than obligations expressly on a parity with or junior to the junior subordinated debt securities:

• all of our current and future indebtedness for borrowed or purchase money whether or not evidenced by bonds, debentures, notes or other similar written instruments, including indebtedness issued under our Senior Indenture or Subordinated Indenture described above;

• our obligations under synthetic leases, finance leases and capitalized leases;

• our obligations for reimbursement under letters of credit, banker’s acceptances, security purchase facilities or similar facilities issued for our account;

• any of our other indebtedness or obligations with respect to derivative contracts, including commodity contracts, interest rate, commodity and currency swap agreements, forward contracts and other similar agreements or arrangements designed to protect against fluctuations in commodity prices, currency exchange or interest rates; and

• all indebtedness of others of the kinds described in the preceding categories which we have assumed or guaranteed.

Senior Ranking Indebtedness will not include trade accounts payable, accrued liabilities arising in the ordinary course of business, indebtedness to our subsidiaries or any indebtedness which is by its terms junior to or on parity with the junior subordinated debt securities. (Section 1.3 of the Junior Subordinated Indenture.)

Senior Ranking Indebtedness will be entitled to the benefits of the subordination provisions in the Junior Subordinated Indenture irrespective of the amendment, modification or waiver of any term of the Senior Ranking Indebtedness. We may not amend the Junior Subordinated Indenture to change the subordination of any outstanding junior subordinated debt securities without the consent of each holder of junior subordinated debt securities that such amendment would adversely affect. (Sections 12.2 and 14.7 of the Junior Subordinated Indenture.)

The Junior Subordinated Indenture does not limit the amount of junior subordinated debt securities that we may issue.

Registration, Transfer and Exchange

Junior subordinated debt securities of any series may be exchanged for other junior subordinated debt securities of the same series of any authorized denominations and of a like aggregate principal amount, series and stated maturity and having the same terms and original issue date or dates. (Section 2.6 of the Junior Subordinated Indenture).

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Unless we indicate otherwise in the applicable prospectus supplement, junior subordinated debt securities may be presented for registration of transfer (duly endorsed or accompanied by a duly executed written instrument of transfer), at the office of the Junior Subordinated Debt Trustee maintained for that purpose with respect to any series of junior subordinated debt securities and referred to in the applicable prospectus supplement, without service charge and upon payment of any taxes and other governmental charges as described in the Junior Subordinated Indenture. Any transfer or exchange will be effected if the junior subordinated debt securities are duly endorsed by, or accompanied by a written instrument or instruments of transfer in a form satisfactory to the Company and the Junior Subordinated Debt Trustee and duly executed by the holder of the junior subordinated debt security as described in the Junior Subordinated Indenture. (Section 2.6 of the Junior Subordinated Indenture).

The Junior Subordinated Debt Trustee will not be required to exchange or register a transfer of any junior subordinated debt securities of a series selected, called or being called for redemption except, in the case of any junior subordinated debt security to be redeemed in part, the portion thereof not to be so redeemed. (Section 2.6 of the Junior Subordinated Indenture). See the information under the heading “Book-Entry System” in this prospectus.

Payment and Paying Agents

Principal, interest and premium, if any, on junior subordinated debt securities issued in the form of global junior subordinated debt securities will be paid in the manner described below under the heading “Book-Entry System.” Unless we indicate otherwise in the applicable prospectus supplement, interest on junior subordinated debt securities that are in the form of certificated junior subordinated debt securities will be paid by check mailed to the holder at that person’s address as it appears in the register for the junior subordinated debt securities maintained by the Junior Subordinated Debt Trustee; however, a holder of $10,000,000 or more junior subordinated debt securities having the same interest payment dates will be entitled to receive payments of interest by wire transfer to a bank within the continental United States if appropriate wire transfer instructions have been received by the Junior Subordinated Debt Trustee on or prior to the applicable record date. (Section 2.12 of the Junior Subordinated Indenture). Unless we indicate otherwise in the applicable prospectus supplement, the principal, interest at maturity and premium, if any, on junior subordinated debt securities in the form of certificated junior subordinated debt securities will be payable in immediately available funds at the office of the Junior Subordinated Debt Trustee. (Section 2.12 of the Junior Subordinated Indenture).

All monies paid by us to a paying agent for the payment of principal, interest or premium, if any, on any junior subordinated debt security which remain unclaimed at the end of two years after that principal, interest or premium has become due and payable will be repaid to us and the holder of that junior subordinated debt security will thereafter look only to us for payment of that principal, interest or premium. (Section 4.4 of the Junior Subordinated Indenture).

Events of Default and Remedies

Unless we provide otherwise in a prospectus supplement, the following will constitute events of default under the Junior Subordinated Indenture with respect to the junior subordinated debt securities of any series:

• default in the payment of principal and premium, if any, on any security of such series when due and payable and continuance of that default for 5 days;

• default in the payment of interest on any security of such series when due and continuance of that default for 30 days (subject, if applicable, to the right to optionally defer interest payments);

• default in the performance or breach of our other covenants or warranties in the securities of such series or in the Junior Subordinated Indenture (other than a covenant or agreement that has been expressly included in the Junior Subordinated Indenture for the benefit of one or more series of junior

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subordinated debt securities other than such series) and the continuation of that default or breach for 90 days after written notice to us as provided in the Junior Subordinated Indenture; and

• specified events of bankruptcy, insolvency or reorganization of our company.

(Section 7.1 of the Junior Subordinated Indenture).

Acceleration of Maturity. If an event of default occurs and is continuing with respect to a series of junior subordinated debt securities, either the Junior Subordinated Debt Trustee or the holders of at least 25% in principal amount of the outstanding securities of that series may declare the principal amount of all securities of that series to be due and payable immediately. At any time after an acceleration of a series of securities has been declared, but before a judgment or decree of the immediate payment of the principal amount of those securities has been obtained, if:

• holders of a majority in aggregate principal amount of the securities of that series rescind in writing the acceleration; and

• we pay or deposit with the Junior Subordinated Debt Trustee a sum sufficient to pay all matured installments of interest with respect to that series of securities and the principal and any premium which has become due with respect to that series of securities otherwise than by acceleration and all defaults with respect to that series of securities have been cured or waived,

then that holders’ rescission and the payment or deposit will cause an automatic rescission and annulment of the acceleration of the securities of that series. (Section 7.1 of the Junior Subordinated Indenture).

Indemnification of Junior Subordinated Debt Trustee. The Junior Subordinated Debt Trustee generally will be under no obligation to exercise any of its rights or powers under the Junior Subordinated Indenture at the request or direction of any of the holders unless such holders have offered reasonable security or indemnity to the Junior Subordinated Debt Trustee. (Section 8.2 of the Junior Subordinated Indenture).

Right to Direct Proceedings. The holders of a majority in principal amount of the outstanding securities of a series generally will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Junior Subordinated Debt Trustee, or of exercising any trust or power conferred on the Junior Subordinated Debt Trustee, relating to the securities of that series. Notwithstanding, the Junior Subordinated Debt Trustee may refuse to follow any direction that conflicts with law or the Junior Subordinated Indenture or would expose the Junior Subordinated Debt Trustee to personal liability or be unduly prejudicial to holders not joining in such proceeding. (Section 7.7 of the Junior Subordinated Indenture).

Limitation on Rights to Institute Proceedings. No holder of the junior subordinated debt securities of a series will have any right to pursue a remedy under the Junior Subordinated Indenture, unless:

• the holder has previously given the Junior Subordinated Debt Trustee written notice of a continuing event of default on the series;

• the holders of at least a majority in principal amount of the outstanding securities of all series affected by such event of default, considered as one class, have made written request, and the holder or holders have offered indemnity satisfactory to the Junior Subordinated Debt Trustee to pursue the remedy; and

• the Junior Subordinated Debt Trustee has failed to comply with the request within 60 days after the request and offer.

(Section 7.4 of the Junior Subordinated Indenture).

No Impairment of Right to Receive Payment. Notwithstanding any other provision of the Junior Subordinated Indenture, the holder of any junior subordinated debt security will have the absolute and

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unconditional right to receive payment of the principal, premium, if any, and interest on that junior subordinated debt security when due and payable, and to institute suit for enforcement of that payment. This right may not be impaired without the consent of the holder. (Section 7.4 of the Junior Subordinated Indenture).

Notice of Default. The Junior Subordinated Debt Trustee is required to give the holders of a series of securities notice of the occurrence of a default within 90 days of the default with respect to that series, unless the default is cured or waived. Except in the case of a payment default on the junior subordinated debt securities, or a default in the payment of any sinking or purchase fund installments, the Junior Subordinated Debt Trustee may withhold the notice if its board of directors or trustees, executive committee, or a trust committee of directors or trustees or responsible officers determines in good faith that it is in the interest of holders of the series of affected securities to do so. (Section 7.8 of the Junior Subordinated Indenture). We are required to deliver to the Junior Subordinated Debt Trustee each year a certificate as to whether or not we are in compliance with the conditions and covenants under the Junior Subordinated Indenture. (Section 5.5 of the Junior Subordinated Indenture).

Conversion Rights

Any supplemental indenture establishing a series of junior subordinated debt securities may provide for conversion rights. We will describe in the applicable prospectus supplement the particular terms and conditions, if any, on which junior subordinated debt securities may be convertible into other securities. These terms will include the conversion rate, the conversion period, provisions as to whether conversion will be mandatory or at our option or the option of the holder, events requiring an adjustment of the conversion rate and provisions affecting conversion in the event of the redemption of the debt securities. If we issue convertible debt securities, we will need to supplement the indenture to add applicable provisions regarding conversion.

Defeasance and Discharge

We may be discharged from all obligations relating to the junior subordinated debt securities and the Junior Subordinated Indenture (except for specified obligations such as obligations to register the transfer or exchange of securities, replace stolen, lost or mutilated securities and maintain paying agencies) if we irrevocably deposit with the Junior Subordinated Debt Trustee, in trust for the benefit of holders of securities, money or U.S. government obligations (or any combination thereof) sufficient to make all payments of principal, premium and interest on the securities on the dates those payments are due. To discharge these obligations, we must deliver to the Junior Subordinated Debt Trustee an opinion of counsel to the effect that we have received from, or there has been published by, the Internal Revenue Service a ruling or similar pronouncement by the Internal Revenue Service or that there has been a change in law, in either case to the effect that the holders of the securities will not recognize income, gain or loss for federal income tax purposes as a result of such defeasance or discharge of the Junior Subordinated Indenture, and holders will be subject to tax in the same manner, in the same amounts and same time as would have been the case absent such defeasance. Upon any discharge of our obligations as described above, we will be deemed to have paid and discharged our entire indebtedness represented by the junior subordinated debt securities and our obligations under the junior subordinated debt securities. (Section 4.1 of the Junior Subordinated Indenture).

Modification

Unless we indicate otherwise in the applicable prospectus supplement, we and the Junior Subordinated Debt Trustee may modify and amend the Junior Subordinated Indenture from time to time.

We will not need the consent of the holders for the following types of amendments:

• curing any ambiguity, or curing, correcting or supplementing any defective or inconsistent provision or supplying an omission arising under the Junior Subordinated Indenture;

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• changing or eliminating any of the provisions of the Junior Subordinated Indenture, provided that any such change or elimination is to become effective only when:

• there is no outstanding security created prior to the execution of the supplemental indenture that is entitled to receive the benefit of this provision; or

• this change or elimination is applicable only to securities issued after the date this change or elimination becomes effective;

• establishing the form of the securities or establishing or reflecting any terms of any security as provided in the Junior Subordinated Indenture;

• evidencing our successor corporation and the assumption by our successor of our covenants in the Junior Subordinated Indenture and in the securities;

• granting to or conferring upon the Junior Subordinated Debt Trustee any additional rights, remedies, powers or authority for the benefit of the holders of the securities;

• permitting the Junior Subordinated Debt Trustee to comply with any duties imposed upon it by law;

• specifying further the duties and responsibilities of the Junior Subordinated Debt Trustee, any authenticating agent and any paying agent and defining further the relationships among the Junior Subordinated Debt Trustee, authenticating agent and paying agent;

• adding to our covenants for the benefit of the holders of the securities, surrendering a right given to us in the Junior Subordinated Indenture or adding any event of default with respect to one or more series of securities;

• facilitating defeasance and discharge of any series of the securities, provided that such action shall not adversely affect the interest of any holder;

• adding security for the securities; or

• making any other change that is not prejudicial to the Junior Subordinated Debt Trustee or the holders of the securities.

(Section 12.1 of the Junior Subordinated Indenture).

We will need the consent of the holders of each outstanding security affected by a proposed amendment if the amendment would cause any of the following to occur:

• a change in the maturity date, reduction of the interest rate, or extension of the time of payment of interest, of any security;

• a reduction in the principal amount of any security or the premium payable on any security;

• a change in the currency of any payment of principal, premium or interest on any security;

• a change in date on which any security may be redeemed or repaid at the option of the holder;

• an impairment of the right of a holder to institute suit for the enforcement of any payment relating to any security;

• a reduction in the percentage of outstanding securities necessary to consent to the modification or amendment of the Junior Subordinated Indenture;

• a modification of these requirements or a reduction to less than a majority of the percentage of outstanding securities necessary to waive events of default; or

• a modification of the subordination provisions in a manner adverse to such holders.

(Section 12.2 of the Junior Subordinated Indenture).

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Amendments other than those described in the above two paragraphs will require the approval of a majority in principal amount of the outstanding securities of all series, provided that if there are securities of more than one series outstanding and if a proposed amendment would directly affect the rights of holders of securities of one or more, but less than all, of such series, then the approval of a majority in principal amount of the outstanding securities of all series so directly affected, considered as one class, will be required.

Consolidation, Merger and Sale of Assets; No Financial Covenants

We will not consolidate with or merge into any other corporation or sell, or otherwise dispose all or substantially all of our assets unless the successor or transferee corporation assumes by supplemental indenture our obligations to pay the principal, interest and premium on all the securities and our obligation to perform every covenant of the Junior Subordinated Indenture that we are to perform or observe, and we or the successor or transferee corporation, as applicable, are not immediately following such consolidation or merger, or sale, or disposition in default in the performance of any such covenant. Upon any consolidation or merger, or any sale, transfer or other disposition of all or substantially all of our assets, the successor or transferee corporation will succeed to, and be substituted for, and may exercise all of our rights and powers under the Junior Subordinated Indenture with the same effect as if the successor corporation had been named as us in the Junior Subordinated Indenture and we will be released from all obligations under the Junior Subordinated Indenture. Regardless of whether a sale or transfer of assets might otherwise be considered a sale of all or substantially all of our assets, the Junior Subordinated Indenture also specifically permits any sale, transfer or conveyance of our non-utility subsidiaries if, following such sale or transfer, the securities are rated by Standard & Poor’s Ratings Group and Moody’s Investors Service, Inc. at least as high as the ratings accorded the securities immediately prior to the sale, transfer or disposition. (Sections 11.1 and 11.2 of the Junior Subordinated Indenture).

The Junior Subordinated Indenture does not contain any financial or other similar restrictive covenants.

Resignation or Removal of Junior Subordinated Debt Trustee

The Junior Subordinated Debt Trustee may resign with respect to securities of any series at any time by notifying us in writing and specifying the day that the resignation is to take effect. The resignation will not take effect, however, until the later of the appointment of a successor trustee and the day the resignation is to take effect. (Section 8.10 of the Junior Subordinated Indenture).

The holders of a majority in principal amount of the outstanding securities of any series may remove the Junior Subordinated Debt Trustee as trustee of that series of securities at any time. In addition, so long as no event of default or event which, with the giving of notice or lapse of time or both, would become an event of default has occurred and is continuing with respect to securities of any series, we may remove the Junior Subordinated Debt Trustee with respect to securities of that series upon notice to the holder of each security of that series outstanding and written notice to the Junior Subordinated Debt Trustee. (Section 8.10 of the Junior Subordinated Indenture).

Governing Law

The Junior Subordinated Indenture and the junior subordinated debt securities will be governed by, and will be construed in accordance with, the laws of the State of Minnesota. (Section 15.4 of the Junior Subordinated Indenture).

The Junior Subordinated Debt Trustee

The Junior Subordinated Indenture requires that the Junior Subordinated Trustee be a corporation organized and doing business under the laws of the United States or any State thereof or of the District of Columbia (or a corporation or other person permitted to act as trustee by the Commission), subject to supervision or examination

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by such bodies and authorized under such laws to exercise corporate trust powers and having a combined capital and surplus of at least $150,000,000. If at any time the Junior Subordinated Trustee shall cease to be eligible to serve as trustee under the Junior Subordinated Indenture, the Junior Subordinated Trustee shall resign immediately and a new trustee will be appointed as provided in the Junior Subordinated Indenture.

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DESCRIPTION OF COMMON STOCK

The following summary description sets forth some of the general terms and provisions of the common stock. This summary is not complete. For a more detailed description of the common stock, you should refer to the provisions of our Amended and Restated Articles of Incorporation (“Articles”) and Bylaws, as amended and restated (“Bylaws”). The Articles and the Bylaws have been filed as exhibits to the registration statement. You should read them for provisions that may be important to you.

General

Our capital stock consists of two classes: common stock, par value $2.50 per share (1,000,000,000 shares currently authorized of which 555,155,770 shares were outstanding as of February 15, 2024); and preferred stock, par value $100.00 per share (7,000,000 shares authorized, of which no shares were outstanding as of February 15, 2024).

Dividend Rights

Before we can pay any dividends on our common stock, the holders of our preferred stock, if any, are entitled to receive dividends at the respective rates provided for in the terms of the shares of any outstanding series.

Because we are a holding company and conduct all of our operations through our subsidiaries, our cash flow and ability to pay dividends is dependent on the earnings and cash flows of our subsidiaries and the distribution or other payment of those earnings to us in the form of dividends, or in the form of repayments of loans or advances to us. Some of our subsidiaries may have restrictions on their ability to pay dividends including covenants under their borrowing arrangements and mortgage indentures, and possibly also restrictions imposed by their regulators and by statute. See “Management’s Discussion and Analysis of Financial Conditions and Results of Operations — Common Stock Dividends” and Notes to Consolidated Financial Statements in our most recent Annual Report on Form 10-K for a discussion of factors affecting our payment of dividends including limitations imposed by statute.

Voting Rights

The holders of our common stock are entitled to one vote for each share held on all matters submitted to a vote of our shareholders. Cumulative voting in the election of directors is not permitted.

Preferred Stock

Our board of directors is authorized, to the fullest extent permitted by law, to establish out of our authorized capital stock up to 7,000,000 shares of preferred stock, which may be issued in one or more classes or series, having such dividend rights and times of payment, redemption prices, liquidation prices or preferences as to assets in voluntary liquidation, and other relative rights and preferences as our board of directors shall determine. As of February 15, 2024, no shares of preferred stock were outstanding. The terms of any preferred stock issued by the Company could have the effect of delaying or preventing a change in control without further action by our shareholders. The issuance of shares of preferred stock with voting and conversion rights may adversely affect the voting power of the holders of our common stock.

Change of Control

Our Bylaws and the Minnesota Business Corporation Act, as amended (the “MBCA”), contain provisions that could discourage, delay, prevent or make more difficult a change of control of our company. including, but not limited to, those summarized below.

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Bylaw Provisions. Under our Bylaws, our shareholders must provide us advance notice of the introduction by them of director nominations or other business at annual meetings of our shareholders. For a shareholder to properly bring a director nomination or other business before an annual meeting, the shareholder must give timely notice in writing to the Company’s Secretary. To be timely, a shareholder’s notice must be delivered to the Secretary, or mailed and received at the principal executive office of the Company, not less than 90 days before the first anniversary date of the preceding year’s annual meeting. If, however, the date of the annual meeting is more than 30 days before or 60 days after such anniversary date, the notice must be so delivered or so mailed and received not less than 90 days before the annual meeting or, if later, within ten days after the first public announcement of the date of the annual meeting. The required notice from a shareholder must contain a description of the nominee or the other business being introduced, the reasons for introducing such business, the name and address of each shareholder supporting the nomination or proposal and such other information as required under our Bylaws and the federal proxy rules.

A shareholder, or a group of up to 20 shareholders, owning 3% or more of the Company’s outstanding common stock continuously for at least three years can nominate and include in the Company’s proxy materials director-nominees constituting up to two individuals or 20% of the board (whichever is greater), provided that the shareholder(s) and the director-nominee(s) satisfy the requirements specified in the Bylaws. To be timely, the proposal must be delivered to our Corporate Secretary, or mailed and received at our principal executive office, not less than 120 days and not more than 150 days prior to the first anniversary of the date that the Company distributed its proxy statement to shareholders for the previous year’s annual meeting of shareholders. If, however, the date of the annual meeting of shareholders is more than 30 days before or after such anniversary date, the Notice of Proxy Access Nomination shall be timely if so delivered or so mailed and received not less than 90 days before the annual meeting or, if later, within ten days after the first public announcement of the date of the annual meeting. The required notice from such a shareholder must contain such information as required under our Bylaws and the federal proxy rules.

Except to the extent otherwise required by law, the adjournment of an annual meeting of shareholders will not commence a new time period for the giving of a shareholder’s notice as required above.

MBCA. Section 302A.433 of the MBCA provides that special meetings of the Company’s shareholders may be called by the chair of our board of directors, chief executive officer, chief financial officer, two or more directors, or shareholders holding 10% or more of the voting power of all shares entitled to vote, except that a special meeting called by shareholders for the purpose of considering any action to directly or indirectly facilitate or effect a business combination, including any action to change or otherwise affect the composition of our board of directors for that purpose, must be called by 25% or more of the voting power of all shares entitled to vote. Section 302A.441 of the MBCA also provides that action may be taken by shareholders without a meeting only by unanimous written consent.

Section 302A.671 of the MBCA applies to potential acquirers of 20% or more of our voting shares (a “control share acquisition”). Section 302A.671 provides in substance that shares acquired by such acquirer will not have any voting rights unless the voting rights are approved by (i) a majority of the voting power of all of our shares entitled to vote including all shares held by the acquirer and (ii) a majority of the voting power of all of our shares entitled to vote excluding all interested shares. However, under the MBCA, an acquisition that is pursuant to a tender offer or exchange offer for all of our voting shares that (i) results in the acquirer becoming the owner of at least a majority of our outstanding voting shares, and (ii) has been approved by a committee of disinterested directors, is excluded from the definition of “control share acquisition.” In general, shares acquired in the absence of such approval are denied voting rights and are redeemable at their then fair market value by the Company within 30 days after the acquiring person has failed to give a timely information statement to the Company or the date the shareholders voted not to grant voting rights to the acquiring person’s shares.

Section 302A.673 of the MBCA generally prohibits public Minnesota corporations, including us, from engaging in any business combination with a person or entity owning, directly or indirectly, 10% or more of our

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voting shares for a period of four years after the date of the transaction in which such person or entity became a 10% shareholder unless the business combination or the acquisition resulting in 10% ownership was approved by a committee of disinterested directors prior to the date such person or entity became a 10% shareholder.

Section 302A.675 of the MBCA provides in substance that a person or entity making a takeover offer for us is prohibited from acquiring any additional shares of our company within two years following the last purchase of shares pursuant to the offer with respect to that class unless (i) the acquisition is approved by a committee of disinterested directors before the purchase of any shares by the offeror pursuant to the offer or (ii) our shareholders are afforded, at the time of the acquisition, a reasonable opportunity to dispose of their shares to the offeror upon substantially equivalent terms as those provided in the earlier takeover offer.

Liquidation Rights

If we were to liquidate, subject to the terms of any outstanding series of preferred stock, the holders of our common stock are entitled to receive pro rata our assets legally available for distribution to shareholders.

Preemptive and Subscription Rights

No holder of our capital stock has the preemptive right to purchase or subscribe for any additional shares of our capital stock.

Concerning the Transfer Agent

Our common stock is listed on the Nasdaq Stock Market LLC. EQ Shareowner Services is the Transfer Agent and Registrar for the common stock.

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DESCRIPTION OF PREFERRED STOCK

Our board of directors is authorized, to the fullest extent permitted by law, to establish out of our authorized capital stock up to 7,000,000 shares of preferred stock, which may be issued in one or more classes or series, having such dividend rights and times of payment, redemption prices, liquidation prices or preferences, and the other rights and preferences as our board of directors shall determine at the time of issuance. As of February 15, 2024, no shares of preferred stock were outstanding.

The issuance of our preferred stock, while potentially providing us with flexibility in connection with possible acquisitions and other corporate purposes, could have the effect of making it more difficult for a third party to acquire, or delay or deter a third party from attempting to acquire, a majority of our outstanding voting stock.

The rights, preferences, privileges and restrictions of the preferred stock of each series will be fixed by resolution of the board of directors. To the extent appropriate, we will include in a prospectus supplement the terms relating to any series of preferred stock being offered thereby. These terms will include some or all of the following, as applicable:

• the title of the series and the number of shares in the series;

• the price at which the preferred stock will be offered;

• the dividend rate or rates or method of calculating the rates, the dates on which and the place or places where the dividends will be payable, whether the dividends will be cumulative or noncumulative and, if cumulative, the dates from which dividends on the preferred stock being offered will cumulate;

• the voting rights, if any, of the holders of shares of the preferred stock being offered;

• the provisions for a sinking fund, if any, and the provisions for redemption, if applicable, of the preferred stock being offered;

• the liquidation preference per share;

• the terms and conditions, if applicable, upon which the preferred stock being offered will be convertible into our common stock, including the conversion price, or the manner of calculating the conversion price, and the conversion period;

• any date of maturity of the preferred stock;

• any listing of the preferred stock being offered on any securities exchange;

• whether interests in the shares of the series will be represented by depositary shares;

• a discussion of any material U.S. federal income tax considerations applicable to the preferred stock being offered;

• the relative ranking and preferences of the preferred stock being offered as to dividend rights and rights upon liquidation, dissolution, or the winding up of our affairs;

• any limitations on the issuance of any class or series of preferred stock ranking senior or equal to the series of preferred stock being offered as to dividend rights and rights upon liquidation, dissolution or the winding up of our affairs; and

• any or all other preferences and relative, participating, operational or other special rights or qualifications, limitations or restrictions of the series.

The MBCA provides that the holders of preferred stock have the right to vote separately as a class on any proposal involving changes in the rights or preferences of holders of such preferred stock. This right is in addition to any voting rights that may be provided for in the applicable resolution creating such preferred stock.

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DESCRIPTION OF DEPOSITARY SHARES

We may offer depositary shares (either separately or together with other securities) representing fractional interests in our preferred stock of any series. The following description sets forth certain general terms and provisions of the depositary shares to which any prospectus supplement may relate. The particular terms of the depositary shares to which any prospectus supplement may relate and the extent, if any, to which the general terms and provisions may apply to the depositary shares so offered will be described in the applicable prospectus supplement. To the extent that any particular terms of the depositary shares, deposit agreements and depositary receipts described in a prospectus supplement differ from any of the terms described below, then the terms described below will be deemed to have been superseded by that prospectus supplement. We encourage you to read the applicable deposit agreement and depositary receipts for additional information before you decide whether to purchase any of our depositary shares.

In connection with the issuance of any depositary shares, we will enter into a deposit agreement with a bank or trust company, as depositary, which will be named in the applicable prospectus supplement. Depositary shares will be evidenced by depositary receipts issued pursuant to the related deposit agreement. Immediately following our issuance of the security related to the depositary shares, we will deposit the shares of our preferred stock with the relevant depositary and will cause the depositary to issue, on our behalf, the related depositary receipts. Subject to the terms of the deposit agreement, each owner of a depositary receipt will be entitled, in proportion to the fractional interest in the share of preferred stock represented by the related depositary share, to all the rights, preferences and privileges of, and will be subject to all of the limitations and restrictions on, the preferred stock represented by the depositary receipt (including, if applicable, dividend, voting, conversion, exchange, redemption, sinking fund, subscription and liquidation rights). To the extent appropriate, the applicable prospectus supplement will describe the specific terms of the depositary shares offered thereby. The terms of any offered depositary shares will be described in a supplement to this prospectus.

DESCRIPTION OF WARRANTS

We may issue warrants to purchase debt securities, common stock, preferred stock, depositary shares, or any combination thereof, with or without the payment of separate consideration therefor (including by means of a dividend or similar distribution to holders of our outstanding securities). We may issue warrants independently or together with any other securities offered by a prospectus supplement. Warrants may be attached to or separate from such securities and may or may not be transferable. Each series of warrants will be issued under a separate warrant agreement we will enter into with a warrant agent specified in the applicable prospectus supplement. The warrant agent will act solely as our agent in connection with the warrants of a particular series and will not assume any obligation or relationship of agency or trust for or with any holders or beneficial owners of warrants. In connection with any warrants, we may enter into a standby underwriting agreement with one or more underwriters pursuant to which the underwriters will agree to purchase any securities underlying such warrants that remain unpurchased upon the expiration of such warrants. To the extent appropriate, the applicable prospectus supplement will describe the specific terms of the warrants offered thereby.

DESCRIPTION OF RIGHTS

We may issue subscription rights to purchase shares of our common stock or preferred stock. These subscription rights may be issued independently or together with any other security offered hereby and may or may not be transferable by the shareholder receiving the subscription rights in such offering. In connection with any offering of subscription rights, we may enter into a standby arrangement with one or more underwriters or other investors pursuant to which the underwriters or other investors may be required to purchase any securities remaining unsubscribed for after such offering. To the extent appropriate, the applicable prospectus supplement will describe the specific terms of the rights offered thereby.

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DESCRIPTION OF PURCHASE CONTRACTS

We may issue purchase contracts, including contracts obligating holders to purchase from us, and for us to sell to holders, a specific or varying number of debt securities, shares of our common stock or preferred stock, depositary shares, warrants, rights or other property or any combination of the above, at a future date or dates. Alternatively, the purchase contracts may obligate us to purchase from holders, and obligate holders to sell to us, a specific or varying number of debt securities, shares of our common stock or preferred stock, depositary shares, warrants, rights or other property. The price of such debt securities, shares of our common stock or preferred stock, depositary shares, warrants, rights or other property may be fixed at the time the purchase contracts are issued or may be determined by reference to a specific formula described in the purchase contracts. We may issue purchase contracts separately or as a part of units each consisting of a purchase contract and one or more of our other securities described in this prospectus or debt obligations of third parties, such as U.S. Treasury securities, securing the holder’s obligations under the purchase contract. The purchase contracts may require us to make periodic payments to holders or vice versa and the payments may be unsecured or pre-funded on some basis. The purchase contracts may require holders to secure the holder’s obligations in a specified manner that we will file with the SEC in connection with a public offering relating to the purchase contracts. To the extent appropriate, the applicable prospectus supplement will describe the specific terms of the purchase contracts offered thereby.

DESCRIPTION OF UNITS

We may issue units comprising one or more securities described in this prospectus in any combination. Units may also include debt obligations of third parties, such as U.S. Treasury securities. Each unit may be issued so that the holder of the unit also is the holder of each security included in the unit. Thus, the unit may have the rights and obligations of a holder of each included security. The unit agreement under which a unit is issued may provide that the securities included in the unit may not be held or transferred separately at any time or at any time before a specified date. To the extent appropriate, the applicable prospectus supplement will describe the specific terms of the units offered thereby.

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BOOK-ENTRY SYSTEM

Unless otherwise specified in the applicable prospectus supplement, each series of securities offered by this prospectus will be issued as fully-registered global securities representing all or part of that series of securities. This means that we will not issue certificates for that series of securities to the holders. Instead, a global security representing that series of securities will be deposited with, or on behalf of, DTC or its successor, as the depository. The global securities will be registered at the request of DTC in the name of Cede & Co., DTC’s nominee, or such other name as may be requested by an authorized representative of DTC.

DTC will keep an electronic record of its participants (for example, your broker) whose clients have purchased securities represented by a global security. Unless a global security is exchanged in whole or in part for a certificated security, a global security may not be transferred, except that DTC, its nominees and successors may transfer a global security as a whole to one another.

Beneficial interests in global securities will be shown on, and transfers of interests will be made only through, records maintained by DTC and its participants. The laws of some jurisdictions require that some purchasers take physical delivery of securities in definitive form. These laws may impair the ability to transfer beneficial interests in a global security.

We will make payments of principal, interest, if any, and premium, if any, to DTC or its nominee. We, the applicable trustee and any paying agent will treat DTC or its nominee as the owner of the global security for all purposes, including any notices and voting. Accordingly, neither we nor any trustee nor any paying agent will have any direct responsibility or liability to pay amounts due on a global security to owners of beneficial interests in a global security.

DTC is a limited-purpose trust company organized under the New York Banking Law, a “banking organization” within the meaning of the New York Banking Law, a member of the Federal Reserve System, a “clearing corporation” within the meaning of the New York Uniform Commercial Code and a “clearing agency” registered pursuant to the provisions of Section 17A of the Exchange Act. DTC holds securities that its participants, (“direct participants”) deposit with DTC. DTC also facilitates the post-trade settlement among direct participants of sales and other securities transactions in deposited securities through electronic computerized book-entry transfers and pledges between direct participants’ accounts. This eliminates the need for physical movement of securities certificates. Direct participants include both U.S. and non-U.S. securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations. DTC is a wholly owned subsidiary of The Depository Trust & Clearing Corporation (“DTCC”). DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others such as both U.S. and non-U.S. securities brokers and dealers, banks, trust companies and clearing corporations that clear through or maintain a custodial relationship with a direct participant either directly or indirectly (“indirect participant”). Direct participants and indirect participants are referred to collectively as “participants.” The DTC Rules applicable to its participants are on file with the SEC.

Purchases of global securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC’s records. The ownership interest of each actual purchaser of each security (“beneficial owner”) is in turn to be recorded on the direct and indirect participants’ records. Beneficial owners will not receive written confirmation from DTC of their purchase. Beneficial owners are, however, expected to receive written confirmations providing details of the transaction, as well as periodic statements of their holdings, from the direct or indirect participant through which the beneficial owner entered into the transaction. Transfers of ownership interests in the global securities are to be accomplished by entries made on the books of direct and indirect participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except in the event that use of the book-entry system for the global securities is discontinued.

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To facilitate subsequent transfers, all securities deposited by direct participants with DTC are registered in the name of Cede & Co. or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee do not effect any change in beneficial ownership. DTC has no knowledge of the actual beneficial owners of the securities. DTC’s records reflect only the identity of the direct participants to whose accounts such securities are credited, which may or may not be the beneficial owners. The direct and indirect participants remain responsible for keeping account of their holdings on behalf of their customers.

Conveyance of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be governed by arrangements among them, subject to any statutory or regulatory requirements as may be in effect from time to time.

If a particular series of securities is redeemable at our option or at the option of the holder, redemption notices will be sent to DTC. If less than all of the securities of a series are being redeemed, DTC’s practice is to determine by lot the amount of the interest of each direct participant in such series to be redeemed. Redemption proceeds, distributions, and dividend payments on global securities will be made to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC. Upon DTC’s receipt of funds and corresponding detail information from us, any trustee or any paying agent, DTC’s practice is to credit direct participants’ accounts in accordance with the holdings information shown on DTC’s records on the payment date. Payments by participants to beneficial owners of securities will be governed by standing instructions and customary practices, as is the case with securities held for the accounts of customers in bearer form or registered in “street name.” Payments will be the responsibility of such participant and not of DTC nor its nominee, any trustee, any paying agent or us, subject to any statutory or regulatory requirements. Payment of redemption proceeds, distributions, and dividend payments to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC is the responsibility of us, the applicable trustee or the applicable paying agent, disbursement of such payments to direct participants will be the responsibility of DTC, and disbursement of such payments to the beneficial owners will be the responsibility of direct and indirect participants.

Neither DTC nor Cede & Co. or any other DTC nominee will consent or vote with respect to global securities unless authorized by a direct participant in accordance with DTC’s procedures. Under its usual procedures, DTC mails an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns Cede & Co.’s consenting or voting rights to those direct participants to whose accounts the securities are credited on the record date as identified in a listing attached to the omnibus proxy.

Global securities will be exchangeable for corresponding certificated securities registered in the name of persons other than DTC or its nominee if (1) DTC (a) notifies us that it is unwilling or unable to continue as depository for any of the global securities or (b) at any time ceases to be a clearing agency registered under the Exchange Act, (2) an event of default occurs and is continuing with respect to the applicable series of securities or (3) we execute and deliver to the applicable trustee an order that the global securities will be so exchangeable.

The information in this section concerning DTC and DTC’s book-entry system has been obtained from DTC, and we and any underwriters, dealers or agents are not responsible for the accuracy of the information or for the performance by DTC of its obligations under the rules and procedures governing its operations or otherwise.

Any underwriters, dealers or agents of any securities may be direct participants of DTC.

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PLAN OF DISTRIBUTION

We may sell the securities offered under this prospectus through underwriters or dealers, through agents or directly to one or more purchasers. The terms under which the securities are offered and the method of distribution will be set forth in the applicable prospectus supplement.

Underwriters, dealers and agents that participate in the distribution of the securities offered under this prospectus may be underwriters as defined in the Securities Act of 1933, as amended (the “Securities Act”), and any discounts or commissions received by them from us and any profit on the resale of the offered securities by them may be treated as underwriting discounts and commissions under the Securities Act. Any underwriters or agents will be identified and their compensation, including any underwriting discount or commission, will be described in the applicable prospectus supplement. The applicable prospectus supplement will also describe other terms of the offering, including the initial public offering price and any discounts or concessions allowed or reallowed to dealers.

The distribution of the securities described in this prospectus may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to the prevailing market prices or at negotiated prices.

We may determine the price or other terms of the securities offered under this prospectus by use of an electronic auction. We will describe in the applicable prospectus supplement how any auction will be conducted to determine the price or any other terms of the securities, how potential investors may participate in the auction and, where applicable, the nature of the underwriters’ obligations with respect to the auction.

Each series of securities will be a new issue of securities and will have no established trading market. Any underwriters to whom securities are sold for public offering and sale may make a market in such securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. The securities may or may not be listed on a national securities exchange.

Under agreements into which we may enter in connection with the sale of the securities, underwriters, dealers and agents who participate in the distribution of the securities may be entitled to indemnification by us against specified liabilities, including liabilities under the Securities Act.

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LEGAL OPINIONS

Unless otherwise indicated in the applicable prospectus supplement, legal opinions relating to the validity of the securities being offered by this prospectus will be rendered by our counsel, Amy L. Schneider, Minneapolis, Minnesota. Unless otherwise indicated in the applicable prospectus supplement, certain other legal matters will be passed upon for us by Jones Day, Minneapolis, Minnesota. Unless otherwise indicated in the applicable supplement, certain legal matters will be passed upon for the underwriters, dealers or agents named in the prospectus supplement by Hunton Andrews Kurth LLP, New York, New York. Amy L. Schneider is our Vice President, Corporate Secretary and Securities and is the beneficial owner of less than 1% of our common stock.

EXPERTS

The financial statements of Xcel Energy Inc. incorporated by reference in this prospectus, and the effectiveness of Xcel Energy Inc.’s internal control over financial reporting have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report. Such financial statements are incorporated by reference in reliance upon the report of such firm, given their authority as experts in accounting and auditing.

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PROSPECTUS

NORTHERN STATES POWER COMPANY

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

FIRST MORTGAGE BONDS

SENIOR UNSECURED DEBT SECURITIES

We may offer and sell from time to time, in one or more offerings, together or separately, any combination of the securities listed above and described in this prospectus. We may offer and sell these securities to or through one or more underwriters, dealers and/or agents, or directly to purchasers, on a continuous or delayed basis.

This prospectus describes the general terms that may apply to the securities and the manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus. This prospectus may not be used to sell securities unless accompanied by a prospectus supplement.

You should carefully consider the information set forth in “Risk Factors” on page 1, the applicable prospectus supplement and certain of our filings with the Securities and Exchange Commission (the “SEC”) before making any decision to invest in any of the securities described in this prospectus.

Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is April 18, 2024

TABLE OF CONTENTS

	Page
ABOUT THIS PROSPECTUS		i
WHERE YOU CAN FIND MORE INFORMATION		ii
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE		ii
OUR COMPANY		1
RISK FACTORS		1
USE OF PROCEEDS		1
DESCRIPTION OF THE FIRST MORTGAGE BONDS		2
DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES		9
BOOK-ENTRY SYSTEM		14
PLAN OF DISTRIBUTION		16
LEGAL OPINIONS		17
EXPERTS		17

ABOUT THIS PROSPECTUS

This document is called a “prospectus” and it provides you with a description of the general terms of the securities we may offer and the manner in which such securities may be offered. Each time we sell securities under this prospectus, we will provide a prospectus supplement containing specific information about the terms of the securities being offered. That prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also add, update or change the information in this prospectus. If there is any inconsistency between the information in this prospectus and in the prospectus supplement, you should rely on the information in the prospectus supplement. You should read this prospectus and the applicable prospectus supplement together with the additional information described under the caption “Where You Can Find More Information.” We may also prepare free writing prospectuses that describe particular securities. Any free writing prospectus should also be read in connection with this prospectus and with the prospectus supplement referred to therein. For purposes of this prospectus, any reference to an applicable prospectus supplement may also refer to a free writing prospectus, unless the context otherwise requires.

This prospectus is part of a registration statement that we filed with the SEC using a shelf registration process. By using this process, we may, from time to time, sell any combination of the securities described in this prospectus in one or more offerings. We may offer any of the following securities: first mortgage bonds and senior unsecured debt securities. As permitted by SEC rules, this prospectus does not contain all of the information included in the registration statement and the accompanying exhibits and schedules we filed with the SEC. You should read the registration statement and the related exhibits and schedules for more information about us and our securities. The registration statement and the related exhibits and schedules can be read at the SEC’s website at www.sec.gov.

The distribution of this prospectus and the applicable prospectus supplement and the offering of the securities in certain jurisdictions may be restricted by law. Persons into whose possession this prospectus and the applicable prospectus supplement come should inform themselves about and observe any such restrictions. This prospectus and the applicable prospectus supplement do not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such offer or solicitation is not authorized or in which the person making such offering or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation.

This prospectus, the applicable prospectus supplement and any free writing prospectus that we prepare or authorize contain and incorporate by reference information that you should consider when making your investment decision. No one is authorized to provide you with information different from that which is contained, or deemed to be contained, in this prospectus and applicable prospectus supplement. We are not making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or the documents incorporated by reference is accurate as of any date other than the date on the front of those documents.

Unless otherwise specified or unless the context requires otherwise, all references in this prospectus to “we,” “us,” “our,” and “the Company,” or similar terms, refer to Northern States Power Company, a Minnesota corporation.

i

WHERE YOU CAN FIND MORE INFORMATION

We are a wholly owned subsidiary of Xcel Energy Inc. (“Xcel Energy”), and Xcel Energy’s website address is www.xcelenergy.com. We file annual, quarterly and current reports and other information with the SEC. The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at www.sec.gov. Information on, or accessible through, the SEC’s website or Xcel Energy’s website is not part of this prospectus and is not incorporated by reference herein.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The SEC allows us to “incorporate by reference” the information we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is an important part of this prospectus, and information that we file later with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings made with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), from the date of the prospectus until we sell all of the securities (other than, in each case, documents or information deemed to have been furnished and not filed in accordance with SEC rules).

• Our Annual Report on Form 10-K for the year ended December 31, 2023.

• Our Current Report on Form 8-K filed on February  29, 2024.

We will provide, without charge, to each person, including any beneficial owner of our securities to whom this prospectus is delivered, upon written or oral request, a copy of any or all documents referred to above that have been incorporated by reference into this prospectus, excluding exhibits to those documents unless they are specifically incorporated by reference into those documents. You may request these documents from:

Attn: Corporate Secretary

Northern States Power Company

c/o Xcel Energy Inc.

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

ii

OUR COMPANY

We were incorporated in 2000 under the laws of the State of Minnesota. We are an operating utility engaged primarily in the generation, purchase, transmission, distribution and sale of electricity in Minnesota, North Dakota and South Dakota. We also purchase, transport, distribute and sell natural gas to retail customers and transport customer-owned natural gas in Minnesota and North Dakota. As of December 31, 2023, we provided electric utility service to approximately 1.5 million customers and natural gas utility service to approximately 0.6 million customers.

Our electric production and transmission system is managed as an integrated system with that of Northern States Power Company, a Wisconsin corporation (“NSP-Wisconsin”), jointly referred to as the NSP System. The electric production and transmission costs of the entire NSP System are shared by us and NSP-Wisconsin. An agreement approved by the Federal Energy Regulatory Commission between the two companies, called the Interchange Agreement, provides for the sharing of all costs of generation and transmission facilities of the system, including capital costs.

Our principal executive offices are located at 414 Nicollet Mall, Minneapolis, Minnesota 55401, and our telephone number is (612) 330-5500.

RISK FACTORS

Investing in our securities involves certain risks. You are urged to carefully read and consider the risk factors relating to an investment in our securities described in our annual, quarterly and current reports filed with the SEC under the Exchange Act, which are incorporated by reference into this prospectus. Before making an investment decision, you should carefully consider these risks, as well as any other information that we include or incorporate by reference in this prospectus or any prospectus supplement. The prospectus supplement applicable to each type or series of securities we offer may contain a discussion of additional risks applicable to an investment in our securities and the particular type of securities we are offering under that prospectus supplement.

USE OF PROCEEDS

Unless otherwise set forth in a prospectus supplement, we intend to use the net proceeds from the sale of the securities offered by this prospectus for general corporate purposes, including meeting our working capital requirements, funding capital expenditures and acquisitions, repaying short-term debt and refunding long-term debt at maturity or otherwise. Until the net proceeds from the sale of the offered securities have been used, we may invest them temporarily in interest-bearing obligations.

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DESCRIPTION OF THE FIRST MORTGAGE BONDS

The description below contains a summary of selected provisions of the indenture, including supplemental indentures, under which the first mortgage bonds will be issued. This summary is not complete. The indenture and the form of supplemental indenture applicable to the first mortgage bonds have been filed as exhibits to the registration statement of which this prospectus constitutes a part. You should read them for provisions that may be important to you. In the summary below, we have included references to section numbers of the indenture so that you can easily locate these provisions.

We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The first mortgage bonds will be represented either by global securities registered in the name of The Depository Trust Company (“DTC”), as depository (the “Depository”), or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

We may issue the first mortgage bonds from time to time in one or more new series under the Supplemental and Restated Trust Indenture dated May 1, 1988 (the “Restated Indenture”), as previously supplemented by 36 supplemental trust indentures and as to be supplemented by one or more new supplemental indentures for the first mortgage bonds (collectively, the “Mortgage Indenture”), all from us to The Bank of New York Mellon Trust Company, N.A., as successor trustee (the “Mortgage Trustee”). The Mortgage Indenture will govern the first mortgage bonds offered by this prospectus. As of December 31, 2023, there were 18 series of first mortgage bonds in an aggregate principal amount of approximately $7.45 billion outstanding under the Mortgage Indenture.

The holders of the outstanding first mortgage bonds do not, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the holders of any first mortgage bonds offered by this prospectus will not, have the right to require us to repurchase the first mortgage bonds if we become involved in a highly leveraged or change in control transaction. The Mortgage Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.

When we offer to sell a particular series of first mortgage bonds, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of the series;

• any limit on the aggregate principal amount of the series;

• the price at which the series will be issued;

• the date of maturity of that series;

• the date or dates on which we will pay the principal of that series;

• the rate or rates at which that series will bear interest or the method of calculating the rate or rates;

• the date or dates from which interest will accrue;

• the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the first mortgage bonds of that series are registered on the regular record date;

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• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;

• whether we will issue that series in whole or in part in book-entry form; and

• any other terms of that series of first mortgage bonds.

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise, we may from time to time, without the consent of the holders of that series of first mortgage bonds, reopen such series of first mortgage bonds and issue additional first mortgage bonds with the same terms (including maturity and interest payment terms) as such series of first mortgage bonds.

Redemption

The prospectus supplement that describes a particular series of first mortgage bonds will set forth any terms for the optional or mandatory redemption of that particular series.

Security for the First Mortgage Bonds

The first mortgage bonds being issued pursuant to this prospectus will be secured equally and ratably with all of our other outstanding first mortgage bonds by a valid and direct first mortgage lien on all of the real and fixed properties, leasehold rights, franchises and permits then owned by us subject only to permitted encumbrances (as discussed below).

The Mortgage Indenture subjects to the lien of the Mortgage Indenture all of our property, rights and franchises, except as otherwise expressly provided. These provisions might not be effective as to property acquired within 90 days prior and subsequent to the filing of a case by us under the United States Bankruptcy Code.

The Mortgage Indenture provides that no liens prior or equal to the lien of the Mortgage Indenture, other than permitted encumbrances, may be created or permitted to exist on the mortgaged and pledged property whether now owned or acquired in the future. (Section 8.04 of the Restated Indenture.)

Permitted encumbrances include, among others, the following:

• liens for taxes not yet delinquent or being contested in good faith, mechanics’, workers’ and other similar liens not yet delinquent or being contested in good faith and have not proceeded to judgment, and easements and rights of way that do not materially impair the use of the property in the operation of our business;

• rights of parties to agreements with us relating to property owned or used jointly with that party, provided the rights:

• do not materially impair the use of the property in the normal course of our business;

• do not materially affect the security provided by the Mortgage Indenture; and

• are not inconsistent with the remedies of the Mortgage Trustee upon a completed default;

• leases existing on the effective date of the Mortgage Indenture affecting property owned by us on the effective date;

• leases that do not interfere in any material respect with the use by us of the property for its intended purpose and that will not have a material adverse impact on the security provided by the Mortgage Indenture;

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• other leases relating to 5% or less of the sum of our depreciable property and land; and

• any mortgage, lien, charge or other encumbrance prior or equal to the lien of the Mortgage Indenture, other than a prepaid lien, existing on the date we acquire the property, provided that on the acquisition date:

• no default has occurred and is continuing;

• the principal amount secured by that mortgage, lien, charge or encumbrance does not exceed 66 2/3% of the lesser of the cost or fair value of the property; and

• the mortgage, lien, charge or encumbrance will apply only to the property originally subject to that mortgage, lien, charge or encumbrance, we will close the mortgage, lien, charge or encumbrance and we will not issue additional indebtedness under that mortgage, lien, charge or encumbrance.

(Section 1.03 of the Restated Indenture.)

The holders of 66 2/3% of the principal amount of first mortgage bonds outstanding may (1) consent to the creation or existence of a prior lien with respect to up to 50% of the sum of our depreciable property and land, after giving effect to the prior lien or (2) terminate the lien of the Mortgage Indenture with respect to up to 50% of the sum of our depreciable property and land. (Section 18.02(e) of the Restated Indenture.)

Sinking Fund Provisions

We currently do not have any outstanding first mortgage bonds that are, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the first mortgage bonds offered by this prospectus will not be, subject to a sinking fund.

Maintenance Provisions

Effective upon the events described below, in the Supplemental Trust Indenture dated February 1, 2024, we amended the Restated Indenture to delete Article IX of the Restated Indenture and related provisions that provide for a maintenance fund for the first mortgage bonds as described below. Such amendments will become effective on the date that all first mortgage bonds of each series issued under the Restated Indenture prior to February 29, 2024 are no longer outstanding (as defined in the Restated Indenture) or the holders of the requisite principal amount of the outstanding first mortgage bonds approve such amendments. Until such date, the maintenance provisions described below will continue to apply to all outstanding first mortgage bonds of each series issued under the Restated Indenture. 

As a maintenance fund for the first mortgage bonds, we have agreed to pay to the Mortgage Trustee on each May 1 an amount equal to 2.50% of our completed depreciable property as of the end of the preceding calendar year, after deducting credits at our option for the following:

• maintenance;

• renewals or replacements;

• property retirements offset by permanent additions;

• retirements of first mortgage bonds; and

• amounts of established permanent additions.

(Section 9.01 of the Restated Indenture.)

We may withdraw moneys from the maintenance fund in amounts equal to retirements of first mortgage bonds and permanent additions. Cash on deposit in the maintenance fund may be used for the purchase or

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redemption of first mortgage bonds. Any redemption of this nature would be at the applicable regular redemption price of the first mortgage bonds to be redeemed and subject to any restrictions on the redemption of that first mortgage bond. (Sections 9.03 and 9.04 of the Restated Indenture).

To the extent that maintenance fund credits exceed 2.50% of completed depreciable property for any year after 1987, such excess credits may be applied in future years (1) to offset any maintenance fund deficiency or (2) to increase the amount of established permanent additions available for use under the Mortgage Indenture. (Section 9.05 of the Restated Indenture.)

We have agreed to maintain our properties in adequate repair, working order and condition. (Section 8.06 of the Restated Indenture.)

Issuance of Additional First Mortgage Bonds

The maximum principal amount of first mortgage bonds that we may issue under the Mortgage Indenture is not limited, except as described below. We may issue additional first mortgage bonds in amounts equal to (1) 66 2/3% of the cost or fair value, whichever is less, of permanent additions after deducting retirements (Article V of the Restated Indenture); (2) retired first mortgage bonds, which have not been otherwise used under the Mortgage Indenture (Article VI of the Restated Indenture); or (3) the amount of cash deposited with the Mortgage Trustee, which cash may be withdrawn on the same basis as additional first mortgage bonds may be issued under clauses (1) and (2) above. (Article VII of the Restated Indenture.)

The first mortgage bonds issued pursuant to this prospectus will be issued under clause (1) or (2) above. At December 31, 2023, the amount of net permanent additions available for the issuance of first mortgage bonds was approximately $11.3 billion, which could be used to authenticate up to approximately $7.6 billion principal amount of the first mortgage bonds. As of December 31, 2023, $715 million of retired first mortgage bonds were available to authenticate up to $715 million of first mortgage bonds.

We may not issue any additional first mortgage bonds on the basis of clause (1), clause (2) under specified conditions or clause (3), unless the earnings applicable to bond interest for a specified 12-month period are equal to twice the annual interest requirements on the first mortgage bonds, including those about to be issued, and any obligations secured by prior liens and any indebtedness secured by permitted encumbrances. (Sections 5.04, 6.02 and 7.01 of the Restated Indenture.) The calculation of earnings applicable to bond interest includes all of our nonutility revenues. (Section 1.03 of the Restated Indenture.)

Permanent additions include the following:

• our electric and steam generating, transmission and distribution properties;

• our gas storage and distribution properties;

• construction work-in-progress;

• our fractional and undivided property interests;

• property used for providing telephone or other communication services; and

• engineering, financial, economic, environmental, geological and legal or other studies, surveys or reports associated with the acquisition or construction of any depreciable property.

(Section 1.03 of the Restated Indenture.)

Earnings applicable to bond interest for the 12 months ended December 31, 2023 would be 2.4 times the annual interest requirements on our first mortgage bonds and any obligations secured by prior liens and any indebtedness secured by permitted encumbrances. Additional first mortgage bonds may vary as to maturity, interest rate, redemption prices and sinking fund, among other things. (Article II of the Restated Indenture.)

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Provisions Limiting Dividends on Common Stock

We have agreed that the sum of:

• all dividends and distributions on our common stock after the effective date of the Restated Indenture (other than in common stock); and

• the amount, if any, by which the considerations given by us for the purchase or other acquisition of our common stock after the effective date exceeds the considerations received by us after the effective date from the sale of common stock will not exceed the sum of:

• our retained earnings at the effective date; and

• an amount equal to our net income earned after the effective date, after deducting all dividends accruing after the effective date on all classes and series of our preferred stock and after taking into consideration all proper charges and credits to earned surplus made after the effective date.

In computing net income for the purpose of this covenant, we will deduct the amount, if any, by which, after the date commencing 365 days prior to the effective date, the actual expenditures or charges for ordinary repairs and maintenance and the charges for reserves, renewals, replacements, retirements, depreciation and depletion are less than 2.50% of our completed depreciable property. (Section 8.07 of the Restated Indenture.)

Release Provisions

The Mortgage Indenture permits the release from its lien of any property upon depositing or pledging cash or certain other property of comparable fair value. The Mortgage Indenture also permits the following, in each case without any release or consent by the Mortgage Trustee or accountability to the Mortgage Trustee for any consideration received by us:

• the sale or other disposal of (i) any machinery, equipment, tools, implements or similar property subject to the lien of the Mortgage Indenture that has become obsolete or unfit for use or no longer useful, necessary or profitable in our business, upon replacement or substitution of with property of equal value, (ii) securities not pledged under the Mortgage Indenture, (iii) contracts, bills or accounts, (iv) motor vehicles and (v) certain equipment and supplies;

• the cancellation, change or alteration of contracts, leases, rights-of-way and easements;

• the surrender and modification of any franchise or governmental consent subject to certain restrictions;

• the sale or other disposal of all motor vehicles, vessels and marine equipment, railroad engines, cars and related equipment, airplanes, airplane engines and other flight equipment, office furniture and leasehold interests in property owned by third parties for office purposes; and

• the leasing of the property subject to the lien of the Indenture if it does not interfere in any material respect with the use of the property for the purpose for which it is held by us and will not have a material adverse impact on the security afforded by the Mortgage Indenture.

(Article XI of the Restated Indenture.)

Any of the mortgaged and pledged property may be released from the lien of the Mortgage Indenture if, after the release, the fair value of the remaining mortgaged and pledged property equals or exceeds a sum equal to 150% of the aggregate principal amount of first mortgage bonds outstanding. (Section 11.03(k) of the Restated Indenture.) Upon satisfaction of the requirements set forth in the Mortgage Indenture, this provision would permit us to spin off or otherwise dispose of a substantial amount of assets or a line of business without depositing cash or property with the Mortgage Trustee or obtaining the consent of the holders of the first mortgage bonds.

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Modification of the Mortgage Indenture

We and the Mortgage Trustee may modify and amend the Mortgage Indenture from time to time. We will not need the consent of the holders of the first mortgage bonds for the following types of amendments, among others:

• to subject additional property to the lien of the Mortgage Indenture;

• to add to our covenants for the benefit of the holders; or

• to cure ambiguities or correct inconsistent provisions.

(Section 18.01 of the Restated Indenture.)

With the consent of the holders of 66 2/3% in principal amount of the first mortgage bonds outstanding so affected, other provisions of the Mortgage Indenture may be changed except that, among other things, the following may not be done without the consent of the holders of each first mortgage bond so affected:

• the maturity of a first mortgage bond may not be changed;

• the interest rate may not be reduced;

• the right to institute suit for the enforcement of any principal or interest payment may not be impaired;

• no lien ranking prior to or on parity with the lien of the Mortgage Indenture with respect to any of the property mortgaged or pledged under the Mortgage Indenture may be created with respect to more than 50% of the sum of land and depreciable property;

• the security of the lien upon the mortgaged and pledged property for the security of such holder’s bond may not be deprived; and

• the required percentage of the holders of first mortgage bonds relating to actions that require their consent may not be changed.

(Section 18.02 of the Restated Indenture.)

Defaults

The following is a summary of events defined in the Mortgage Indenture as completed defaults:

• default in payment of principal of any first mortgage bond;

• default continued for 90 days in payment of interest on any first mortgage bond;

• default in the covenant contained in Section 8.11 of the Restated Indenture regarding bankruptcy, insolvency, assignment or receivership; and

• default continued for 90 days after notice in the performance of any other covenant, agreement or condition.

(Section 13.01 of the Restated Indenture.)

Notice of Default. The Mortgage Trustee is required to give notice to bondholders within 90 days after the occurrence of a default, unless the default has been cured or waived before giving its notice; provided that, except in the case of a default resulting from the failure to make any payment of principal or interest on any first mortgage bonds or to make any sinking fund payment, the Mortgage Trustee may withhold the notice if its board of directors, executive committee or a trust committee of directors or responsible officers determines in good faith that withholding the notice is in the interest of the bondholders. (Section 16.02 of the Restated Indenture.)

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Acceleration of Maturity. In case of a completed default, the Mortgage Trustee may, and upon request of the holders of 25% in principal amount of the first mortgage bonds outstanding will, declare the first mortgage bonds due and payable, subject to the right of the holders of a majority of the first mortgage bonds then-outstanding to rescind or annul such action. Further, the Mortgage Trustee is obligated to take the actions provided in the Mortgage Indenture to enforce payment of the first mortgage bonds and the lien of the Mortgage Indenture upon being requested to do so by the holders of a majority in principal amount of the first mortgage bonds. However, the holders of a majority in principal amount of the first mortgage bonds may direct the taking of any of these actions or the refraining from these actions as is not in violation of the law or the Mortgage Indenture. Before taking these actions, the Mortgage Trustee may require adequate indemnity against the costs, expenses and liabilities to be incurred in connection with these actions. (Article XIII of the Restated Indenture.)

Compliance Certificate. We are required to file with the Mortgage Trustee information, documents and reports regarding our compliance with the conditions and covenants of the Mortgage Indenture as may be required by the rules and regulations of the SEC, including a certificate, furnished at least annually, as to whether, in the opinion of the officer signing such certificate, we are in compliance with the conditions and covenants under the Mortgage Indenture. (Section 8.18 of the Restated Indenture.)

Other Provisions

Whenever all indebtedness secured by the Mortgage Indenture has been paid, or adequate provision for payment has been made, the Mortgage Trustee will cancel and discharge the Mortgage Indenture. (Article XVII of the Restated Indenture.) We may deposit with the Mortgage Trustee any combination of cash or government obligations in order to provide for the payment of any series or all of the first mortgage bonds outstanding. The Mortgage Indenture also provides that we must furnish to the Mortgage Trustee officers’ certificates, certificates of an engineer, appraiser or other expert and, in some cases, accountants’ certificates in connection with the authentication of first mortgage bonds, the release or release and substitution of property and some other matters, and opinions of counsel as to the lien of the Mortgage Indenture and some other matters. (Articles IV, V, VI, VII, XI and XVII and Section 20.08 of the Restated Indenture.)

Concerning the Trustee

The Bank of New York Mellon Trust Company, N.A., is the Mortgage Trustee under the Mortgage Indenture. We maintain banking relationships with the Mortgage Trustee in the ordinary course of business.

Governing Law

The Mortgage Indenture and first mortgage bonds being issued pursuant to this prospectus are governed by, and construed in accordance with, the laws of the State of Minnesota.

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DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES

We may issue senior unsecured debt securities (the “debt securities”), in one or more series, under one or more senior unsecured indentures. The description below contains a summary of selected provisions of the indenture under which the debt securities will be issued. This summary is not complete. The indenture and the form of supplemental indenture applicable to the debt securities have been filed as exhibits to the registration statement of which this prospectus is a part. You should read them for provisions that may be important to you. In the summary below, we have included references to section numbers of the indenture so that you can easily locate these provisions.

We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The debt securities will be represented either by global securities registered in the name of DTC, as Depository, or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

The debt securities will be issued in one or more new series under a senior unsecured indenture to be entered into between us and a trustee to be named therein, ) as trustee (the “Senior Trustee”). This indenture, as it may be supplemented by a supplemental indenture for each series of debt securities, is referred to in this prospectus as the Senior Indenture. As of December 31, 2023, there were no debt securities outstanding.

Unless the supplemental indenture that describes a particular series of debt securities provides otherwise with respect to that series, the holders of any debt securities offered by this prospectus will not have the right to require us to repurchase the debt securities if we become involved in a highly leveraged or change in control transaction. The Senior Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.

The debt securities will be our senior unsecured obligations and will rank on a parity with our other senior unsecured indebtedness. In this “Description of the Senior Unsecured Debt Securities,” we refer to securities issued under the Senior Indenture as the securities. Our secured debt will have a prior claim on the assets pledged to secure such debt and, therefore, our securities will be effectively subordinated to all of our current and future secured debt, including our first mortgage bonds to the extent of the value of the properties securing them. As of December 31, 2023, we had $7.45 billion of secured debt outstanding.

The amount of securities that we may issue under the Senior Indenture is not limited.

When we offer to sell a particular series of debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of the series;

• any limit on the aggregate principal amount of the series;

• the price at which the series will be issued;

• the date of maturity of that series;

• the date or dates on which we will pay the principal of that series;

• the rate or rates at which that series will bear interest or the method of calculating the rate or rates;

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• the date or dates from which the interest will accrue;

• the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the debt securities of that series are registered on the regular record date;

• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;

• whether we will issue that series in whole or in part in book-entry form; and

• any other terms of that series of debt securities.

Unless the prospectus supplement that describes a particular series of debt securities provides otherwise, we may from time to time, without the consent of the holders of that series of debt securities, reopen such series of debt securities and issue additional debt securities with the same terms (including maturity and interest payment terms) as such series of debt securities.

Registration, Transfer and Exchange

Debt securities of any series may be exchanged for other debt securities of the same series of any authorized denominations and of a like aggregate principal amount and kind. (Section 2.6 of the Senior Indenture.)

Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, debt securities may be presented for registration of transfer (duly endorsed or accompanied by a duly executed written instrument of transfer) at the office of the Senior Trustee maintained for that purpose and referred to in the applicable prospectus supplement, without service charge and upon payment of any taxes and other governmental charges as described in the Senior Indenture. Any transfer or exchange will be effected upon the Senior Trustee’s satisfaction with the documents of title and indemnity of the person making the request. (Sections 2.6 and 2.7 of the Senior Indenture.)

The Senior Trustee will not be required to exchange or register a transfer of any debt securities of a series selected, called or being called for redemption except, in the case of any debt security to be redeemed in part, the portion of that debt security not to be so redeemed. (Section 2.6 of the Senior Indenture.) See the information under the caption “Book-Entry System.”

Payment and Paying Agents

Principal, interest and premium, if any, on debt securities issued in the form of global securities will be paid in the manner described below under the caption “Book-Entry System.” Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, interest on debt securities that are in the form of certificated securities will be paid by check mailed to the holder at that person’s address as it appears in the register for the debt securities maintained by the Senior Trustee; however, a holder of $10,000,000 or more of the debt securities having the same interest payment dates will be entitled to receive payments of interest by wire transfer, if appropriate wire transfer instructions have been received by the Senior Trustee on or prior to the applicable record date. (Section 2.12 of the Senior Indenture.) Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the principal, interest at maturity and premium, if any, on debt securities in the form of certificated securities will be payable in immediately available funds at the office of the Senior Trustee. (Section 2.12 of the Senior Indenture.)

All monies paid by us to a paying agent for the payment of principal, interest or premium on any debt security that remain unclaimed at the end of two years after that principal, interest or premium has become due and payable will be repaid to us, and the holder of that debt security will thereafter look only to us for payment of that principal, interest or premium. (Section 4.4 of the Senior Indenture.)

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Events of Default

The following constitute events of default under the Senior Indenture:

• default in the payment of principal and premium, if any, on any security issued under the Senior Indenture when due and payable and continuance of that default for five days;

• default in the payment of interest on any security issued under the Senior Indenture when due and continuance of that default for 30 days;

• default in the performance or breach of any of our other covenants or warranties in the securities or in the Senior Indenture and the continuation of that default or breach for 90 days after written notice to us as provided in the Senior Indenture; and

• specified events of bankruptcy, insolvency or reorganization of our company.

(Section 7.1 of the Senior Indenture.)

If an event of default occurs and is continuing, either the Senior Trustee or the holders of a majority in principal amount of the outstanding securities may declare the principal amount of all securities to be due and payable immediately. At any time after an acceleration of the securities has been declared, but before a judgment or decree of the immediate payment of the principal amount of the securities has been obtained, if we pay or deposit with the Senior Trustee a sum sufficient to pay all matured installments of interest and the principal and any premium that has become due otherwise than by acceleration and all defaults have been cured or waived, then that payment or deposit will cause an automatic rescission and annulment of the acceleration of the securities. (Section 7.1 of the Senior Indenture.)

The Senior Trustee generally will be under no obligation to exercise any of its rights or powers under the Senior Indenture at the request or direction of any of the holders unless such holders have offered acceptable indemnity to the Senior Trustee. (Section 8.2 of the Senior Indenture.) The holders of a majority in principal amount of the outstanding securities generally will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Senior Trustee, or of exercising any trust or power conferred on the Senior Trustee, relating to the securities. (Section 7.7 of the Senior Indenture.) Each holder has the right to institute a proceeding relating to the Senior Indenture, but this right is subject to conditions precedent specified in the Senior Indenture. (Sections 7.4 and 7.7 of the Senior Indenture.) The Senior Trustee is required to give the holders of the securities notice of the occurrence of a default within 90 days of the default, unless the default is cured or waived. Except in the case of a payment default on any securities, however, the Senior Trustee may withhold notice if it determines in good faith that it is in the interest of holders to do so. (Section 7.8 of the Senior Indenture.) We are required to deliver to the Senior Trustee each year a certificate as to whether or not we are in compliance with the conditions and covenants under the Senior Indenture. (Section 5.5 of the Senior Indenture.)

Modification

We and the Senior Trustee may modify and amend the Senior Indenture from time to time.

We will not need the consent of the holders of the securities for the following types of amendments:

• adding to our covenants for the benefit of the holders of the securities or surrendering a right given to us in the Senior Indenture;

• adding security for the securities; or

• making various other modifications, generally of a ministerial or immaterial nature.

(Section 12.1 of the Senior Indenture.)

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We will need the consent of the holders of each outstanding security affected by a proposed amendment if the amendment would cause any of the following to occur:

• a change in the maturity date of any security;

• a reduction in the interest rate or extension of the time of payment of interest;

• a reduction in the principal amount of any security, the premium payable on any security;

• a change in the currency of any payment of principal, premium or interest on any security;

• a change in the date on which any security may be redeemed or repaid at the option of the holder; or

• an impairment of the right of a holder to institute suit for the enforcement of any payment relating to any security.

Additionally, we may not modify these requirements or reduce the percentage of outstanding securities necessary to consent to the modification or amendment of the Senior Indenture or to waive past defaults without the consent of the holders of all of the outstanding debt securities.

Amendments requiring holders’ consent, other than those described in the above paragraph will require the approval of the holders of a majority in aggregate principal amount of the outstanding securities.

(Section 12.2 of the Senior Indenture.)

Defeasance and Discharge

We may be discharged from all obligations relating to the debt securities and the Senior Indenture (except for specified obligations such as obligations to register the transfer or exchange of securities, replace stolen, lost or mutilated securities and maintain paying agencies) if we irrevocably deposit with the Senior Trustee, in trust for the benefit of holders of securities, money or United States government obligations (or any combination thereof) sufficient to make all payments of principal, premium and interest on the securities on the dates those payments are due. To discharge these obligations, we must deliver to the Senior Trustee an opinion of counsel that the holders of the securities will not recognize income, gain or loss for federal income tax purposes as a result of the defeasance or discharge of the Senior Indenture. If we discharge our obligations as described above, the holders of securities must look only to the funds deposited with the Senior Trustee, and not us, for payments on the securities. (Section 4.1 of the Senior Indenture.)

Consolidation, Merger and Sale of Assets

We will not merge into any other corporation or sell or otherwise transfer all or substantially all our assets unless the successor or transferee corporation assumes by supplemental indenture our obligations to pay the principal, interest and premium on all of the securities and our obligation to perform every covenant of the Senior Indenture that we are to perform or observe and we or the successor or transferee corporation, as applicable, are not, immediately following such merger, sale or transfer, in default in the performance of any of those covenants. Upon any merger, sale or transfer of all or substantially all of our assets, the successor or transferee corporation will succeed to, and be substituted for, and may exercise all of our rights and powers under the Senior Indenture with the same effect as if the successor corporation had been named as us in the Senior Indenture, and we will be released from all obligations under the Senior Indenture. Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the Senior Indenture will define all or substantially all of our assets as being 50% or more of our total assets as shown on our balance sheet as of the end of the prior year and specifically will permit any sale, transfer or conveyance during a calendar year of less than 50% of our total assets without the consent of the holders of the securities. (Sections 11.1 and 11.2 of the Senior Indenture.)

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Resignation or Removal of Senior Trustee

The Senior Trustee may resign at any time by notifying us in writing and specifying the day upon which the resignation is to take effect. The resignation will not take effect, however, until a successor trustee has been appointed. (Section 8.10 of the Senior Indenture.)

The holders of a majority in principal amount of the outstanding securities may remove the Senior Trustee at any time. In addition, so long as no event of default or event that, with the giving of notice or lapse of time or both, would become an event of default has occurred and is continuing, we may remove the Senior Trustee upon notice to the holder of each security outstanding and appointment of a successor Senior Trustee. (Section 8.10 of the Senior Indenture.)

The Senior Trustee

The Senior Indenture requires that the Senior Trustee be a corporation organized and doing business under the laws of the United States or any State thereof or of the District of Columbia (or a corporation or other person permitted to act as trustee by the SEC), subject to supervision or examination by such bodies and authorized under such laws to exercise corporate trust powers and having a combined capital and surplus of at least $150,000,000. If at any time the Senior Trustee shall cease to be eligible to serve as trustee under the Senior Indenture, the Senior Trustee shall resign immediately and a new trustee will be appointed as provided in the Senior Indenture.

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BOOK-ENTRY SYSTEM

Unless otherwise specified in the applicable prospectus supplement, each series of securities offered by this prospectus will be issued as fully-registered global securities representing all or part of that series of securities. This means that we will not issue certificates for that series of securities to the holders. Instead, a global security representing that series of securities will be deposited with, or on behalf of, DTC or its successor, as the depository. The global securities will be registered at the request of DTC in the name of Cede & Co., DTC’s nominee, or such other name as may be requested by an authorized representative of DTC.

DTC will keep an electronic record of its participants (for example, your broker) whose clients have purchased securities represented by a global security. Unless a global security is exchanged in whole or in part for a certificated security, a global security may not be transferred, except that DTC, its nominees and successors may transfer a global security as a whole to one another.

Beneficial interests in global securities will be shown on, and transfers of interests will be made only through, records maintained by DTC and its participants. The laws of some jurisdictions require that some purchasers take physical delivery of securities in definitive form. These laws may impair the ability to transfer beneficial interests in a global security.

We will make payments of principal, interest, if any, and premium, if any, to DTC or its nominee. We, the applicable trustee and any paying agent will treat DTC or its nominee as the owner of the global security for all purposes, including any notices and voting. Accordingly, neither we nor any trustee nor any paying agent will have any direct responsibility or liability to pay amounts due on a global security to owners of beneficial interests in a global security.

DTC is a limited-purpose trust company organized under the New York Banking Law, a “banking organization” within the meaning of the New York Banking Law, a member of the Federal Reserve System, a “clearing corporation” within the meaning of the New York Uniform Commercial Code and a “clearing agency” registered pursuant to the provisions of Section 17A of the Exchange Act. DTC holds securities that its participants (“direct participants”) deposit with DTC. DTC also facilitates the post-trade settlement among direct participants of sales and other securities transactions in deposited securities through electronic computerized book-entry transfers and pledges between direct participants’ accounts. This eliminates the need for physical movement of securities certificates. Direct participants include both U.S. and non-U.S. securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations. DTC is a wholly owned subsidiary of The Depository Trust & Clearing Corporation (“DTCC”). DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others such as both U.S. and non-U.S. securities brokers and dealers, banks, trust companies and clearing corporations that clear through or maintain a custodial relationship with a direct participant either directly or indirectly (“indirect participant”). Direct participants and indirect participants are referred to collectively as “participants.” The DTC Rules applicable to its participants are on file with the SEC.

Purchases of global securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC’s records. The ownership interest of each actual purchaser of each security, or “beneficial owner,” is in turn to be recorded on the direct and indirect participants’ records. Beneficial owners will not receive written confirmation from DTC of their purchase. Beneficial owners are, however, expected to receive written confirmations providing details of the transaction, as well as periodic statements of their holdings, from the direct or indirect participant through which the beneficial owner entered into the transaction. Transfers of ownership interests in the global securities are to be accomplished by entries made on the books of direct and indirect participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except in the event that use of the book-entry system for the global securities is discontinued.

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To facilitate subsequent transfers, all securities deposited by direct participants with DTC are registered in the name of Cede & Co. or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee do not effect any change in beneficial ownership. DTC has no knowledge of the actual beneficial owners of the securities. DTC’s records reflect only the identity of the direct participants to whose accounts such securities are credited, which may or may not be the beneficial owners. The direct and indirect participants remain responsible for keeping account of their holdings on behalf of their customers.

Conveyance of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be governed by arrangements among them, subject to any statutory or regulatory requirements as may be in effect from time to time.

If a particular series of securities is redeemable at our option or at the option of the holder, redemption notices will be sent to DTC. If less than all of the securities of a series are being redeemed, DTC’s practice is to determine by lot the amount of the interest of each direct participant in such series to be redeemed. Redemption proceeds and distributions on global securities will be made to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC. Upon DTC’s receipt of funds and corresponding detail information from us, any trustee or any paying agent, DTC’s practice is to credit direct participants’ accounts in accordance with the holdings information shown on DTC’s records on the payment date. Payments by participants to beneficial owners of securities will be governed by standing instructions and customary practices, as is the case with securities held for the accounts of customers in bearer form or registered in “street name.” Payments will be the responsibility of such participant and not of DTC nor its nominee, any trustee, any paying agent or us, subject to any statutory or regulatory requirements. Payment of redemption proceeds and distributions to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC is the responsibility of us, the applicable trustee or the applicable paying agent, disbursement of such payments to direct participants will be the responsibility of DTC, and disbursement of such payments to the beneficial owners will be the responsibility of direct and indirect participants.

Neither DTC nor Cede & Co. or any other DTC nominee will consent or vote with respect to global securities unless authorized by a direct participant in accordance with DTC’s procedures. Under its usual procedures, DTC mails an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns Cede & Co.’s consenting or voting rights to those direct participants to whose accounts the securities are credited on the record date as identified in a listing attached to the omnibus proxy.

Global securities will be exchangeable for corresponding certificated securities registered in the name of persons other than DTC or its nominee if (1) DTC (a) notifies us that it is unwilling or unable to continue as depository for any of the global securities or (b) at any time ceases to be a clearing agency registered under the Exchange Act, (2) an event of default occurs and is continuing with respect to the applicable series of securities or (3) we execute and deliver to the applicable trustee an order that the global securities will be so exchangeable.

The information in this section concerning DTC and DTC’s book-entry system has been obtained from DTC, and we and any underwriters, dealers or agents are not responsible for the accuracy of the information or for the performance by DTC of its obligations under the rules and procedures governing its operations or otherwise.

Any underwriters, dealers or agents of any securities may be direct participants of DTC.

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PLAN OF DISTRIBUTION

We may sell the securities offered under this prospectus through underwriters or dealers, through agents or directly to one or more purchasers. The terms under which the securities are offered and the method of distribution will be set forth in the applicable prospectus supplement.

Underwriters, dealers and agents that participate in the distribution of the securities offered under this prospectus may be underwriters as defined in the Securities Act of 1933, as amended (the “Securities Act”), and any discounts or commissions received by them from us and any profit on the resale of the offered securities by them may be treated as underwriting discounts and commissions under the Securities Act. Any underwriters or agents will be identified and their compensation, including any underwriting discount or commission, will be described in the applicable prospectus supplement. The applicable prospectus supplement will also describe other terms of the offering, including the initial public offering price and any discounts or concessions allowed or reallowed to dealers.

The distribution of the securities described in this prospectus may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to the prevailing market prices or at negotiated prices.

We may determine the price or other terms of the securities offered under this prospectus by use of an electronic auction. We will describe in the applicable prospectus supplement how any auction will be conducted to determine the price or any other terms of the securities, how potential investors may participate in the auction and, where applicable, the nature of the underwriters’ obligations with respect to the auction.

Each series of securities will be a new issue of securities and will have no established trading market. Any underwriters to whom securities are sold for public offering and sale may make a market in such securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. The securities may or may not be listed on a national securities exchange.

Under agreements into which we may enter in connection with the sale of the securities, underwriters, dealers and agents who participate in the distribution of the securities may be entitled to indemnification by us against specified liabilities, including liabilities under the Securities Act.

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LEGAL OPINIONS

Unless otherwise indicated in the applicable prospectus supplement, legal opinions relating to the validity of the securities being offered by this prospectus and certain other matters will be rendered by our counsel, Amy L. Schneider, Minneapolis, Minnesota. Unless otherwise indicated in the applicable prospectus supplement, certain other legal matters will be passed upon for us by Jones Day, Minneapolis, Minnesota. Unless otherwise indicated in the applicable prospectus supplement, certain legal matters will be passed upon for the underwriters, dealers or agents named in a prospectus supplement by Hunton Andrews Kurth LLP, New York, New York. Amy L. Schneider is our Vice President, Corporate Secretary and is the beneficial owner of less than 1% of the common stock of our parent company, Xcel Energy.

EXPERTS

The financial statements of Northern States Power Company, a Minnesota corporation, incorporated by reference in this prospectus have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report. Such financial statements are incorporated by reference in reliance upon the report of such firm, given their authority as experts in accounting and auditing.

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PROSPECTUS

NORTHERN STATES POWER COMPANY

1414 W. Hamilton Avenue

Eau Claire, Wisconsin 54701

(715) 737-2625

FIRST MORTGAGE BONDS

SENIOR UNSECURED DEBT SECURITIES

We may offer and sell from time to time, in one or more offerings, together or separately, any combination of the securities listed above and described in this prospectus. We may offer and sell these securities to or through one or more underwriters, dealers and/or agents, or directly to purchasers, on a continuous or delayed basis.

This prospectus describes the general terms that may apply to the securities and the manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus. This prospectus may not be used to sell securities unless accompanied by a prospectus supplement.

You should carefully consider the information set forth in “Risk Factors” on page 1, the applicable prospectus supplement and certain of our filings with the Securities and Exchange Commission (the “SEC”) before making any decision to invest in any of the securities described in this prospectus.

Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is April 18, 2024

TABLE OF CONTENTS

	Page
ABOUT THIS PROSPECTUS		i
WHERE YOU CAN FIND MORE INFORMATION		ii
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE		ii
OUR COMPANY		1
RISK FACTORS		1
USE OF PROCEEDS		1
DESCRIPTION OF THE FIRST MORTGAGE BONDS		2
DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES		9
BOOK-ENTRY SYSTEM		14
PLAN OF DISTRIBUTION		16
LEGAL OPINIONS		17
EXPERTS		17

ABOUT THIS PROSPECTUS

This document is called a “prospectus” and it provides you with a description of the general terms of the securities we may offer and the manner in which such securities may be offered. Each time we sell securities under this prospectus, we will provide a prospectus supplement containing specific information about the terms of the securities being offered. That prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also add, update or change the information in this prospectus. If there is any inconsistency between the information in this prospectus and in the prospectus supplement, you should rely on the information in the prospectus supplement. You should read this prospectus and the applicable prospectus supplement together with the additional information described under the caption “Where You Can Find More Information.” We may also prepare free writing prospectuses that describe particular securities. Any free writing prospectus should also be read in connection with this prospectus and with the prospectus supplement referred to therein. For purposes of this prospectus, any reference to an applicable prospectus supplement may also refer to a free writing prospectus, unless the context otherwise requires.

This prospectus is part of a registration statement that we filed with the SEC using a shelf registration process. By using this process, we may, from time to time, sell any combination of the securities described in this prospectus in one or more offerings. We may offer any of the following securities: first mortgage bonds and senior unsecured debt securities. As permitted by SEC rules, this prospectus does not contain all of the information included in the registration statement and the accompanying exhibits and schedules we filed with the SEC. You should read the registration statement and the related exhibits and schedules for more information about us and our securities. The registration statement and the related exhibits and schedules can be read at the SEC’s website at www.sec.gov.

The distribution of this prospectus and the applicable prospectus supplement and the offering of the securities in certain jurisdictions may be restricted by law. Persons into whose possession this prospectus and the applicable prospectus supplement come should inform themselves about and observe any such restrictions. This prospectus and the applicable prospectus supplement do not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such offer or solicitation is not authorized or in which the person making such offering or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation.

This prospectus, the applicable prospectus supplement and any free writing prospectus that we prepare or authorize contain and incorporate by reference information that you should consider when making your investment decision. No one is authorized to provide you with information different from that which is contained, or deemed to be contained, in this prospectus and applicable prospectus supplement. We are not making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or the documents incorporated by reference is accurate as of any date other than the date on the front of those documents.

Unless otherwise specified or unless the context requires otherwise, all references in this prospectus to “we,” “us,” “our,” and “the Company,” or similar terms, refer to Northern States Power Company, a Wisconsin corporation.

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WHERE YOU CAN FIND MORE INFORMATION

We are a wholly owned subsidiary of Xcel Energy Inc. (“Xcel Energy”), and Xcel Energy’s website address is www.xcelenergy.com. We file annual, quarterly and current reports and other information with the SEC. The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at www.sec.gov. Information on, or accessible through, the SEC’s website or Xcel Energy’s website is not part of this prospectus and is not incorporated by reference herein.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The SEC allows us to “incorporate by reference” the information we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is an important part of this prospectus, and information that we file later with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings made with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), from the date of the prospectus until we sell all of the securities (other than, in each case, documents or information deemed to have been furnished and not filed in accordance with SEC rules).

• Our Annual Report on Form 10-K for the year ended December 31, 2023.

We will provide, without charge, to each person, including any beneficial owner of our securities to whom this prospectus is delivered, upon written or oral request, a copy of any or all documents referred to above that have been incorporated by reference into this prospectus, excluding exhibits to those documents unless they are specifically incorporated by reference into those documents. You may request these documents from:

Attn: Corporate Secretary

Northern States Power Company

c/o Xcel Energy Inc.

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

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OUR COMPANY

We were incorporated in 1901 under the laws of the State of Wisconsin. We are a utility primarily engaged in the generation, transmission, distribution and sale of electricity in Wisconsin and Michigan. We also purchase, transport, distribute and sell natural gas to retail customers and transport customer-owned natural gas in the same service territory. As of December 31, 2023, we provided electric utility service to approximately 0.3 million customers and natural gas utility service to approximately 0.1 million customers.

Our electric production and transmission system is managed as an integrated system with that of Northern States Power Company, a Minnesota corporation (“NSP-Minnesota”), jointly referred to as the NSP System. The electric production and transmission costs of the entire NSP System are shared by us and NSP-Minnesota. An agreement approved by the Federal Energy Regulatory Commission between the two companies, called the Interchange Agreement, provides for the sharing of all costs of generation and transmission facilities of the system, including capital costs.

Our principal executive offices are located at 1414 W. Hamilton Avenue, Eau Claire, Wisconsin 54701, and our telephone number is (715) 737-2625.

RISK FACTORS

Investing in our securities involves certain risks. You are urged to carefully read and consider the risk factors relating to an investment in our securities described in our annual, quarterly and current reports filed with the SEC under the Exchange Act, which are incorporated by reference into this prospectus. Before making an investment decision, you should carefully consider these risks, as well as any other information that we include or incorporate by reference in this prospectus or any prospectus supplement. The prospectus supplement applicable to each type or series of securities we offer may contain a discussion of additional risks applicable to an investment in our securities and the particular type of securities we are offering under that prospectus supplement.

USE OF PROCEEDS

Unless otherwise set forth in a prospectus supplement, we intend to use the net proceeds from the sale of the securities offered by this prospectus for general corporate purposes, including meeting our working capital requirements, funding capital expenditures and acquisitions, repaying short-term debt and refunding long-term debt at maturity or otherwise. Until the net proceeds from the sale of the offered securities have been used, we may invest them temporarily in interest-bearing obligations.

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DESCRIPTION OF THE FIRST MORTGAGE BONDS

The description below contains a summary of selected provisions of the indenture, including supplemental indentures, under which the first mortgage bonds will be issued. This summary is not complete. The indenture and the form of supplemental indenture applicable to the first mortgage bonds have been filed as exhibits to the registration statement of which this prospectus constitutes a part. You should read them for provisions that may be important to you. In the summary below, we have included references to section numbers of the indenture so that you can easily locate these provisions.

We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The first mortgage bonds will be represented either by global securities registered in the name of The Depository Trust Company (“DTC”), as depository (the “Depository”), or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

We may issue the first mortgage bonds from time to time in one or more new series under the Supplemental and Restated Trust Indenture dated March 1, 1991 (the “Restated Indenture”), as previously supplemented by 14 supplemental trust indentures and as to be supplemented by one or more new supplemental indentures for the first mortgage bonds (collectively, the “Mortgage Indenture”), all from us to U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as trustee (the “Mortgage Trustee”). The Mortgage Indenture will govern the first mortgage bonds offered by this prospectus. As of December 31, 2023, there were nine series of first mortgage bonds in an aggregate principal amount of $1.225 billion outstanding under the Mortgage Indenture.

The holders of the outstanding first mortgage bonds do not, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the holders of any first mortgage bonds offered by this prospectus will not, have the right to require us to repurchase the first mortgage bonds if we become involved in a highly leveraged or change in control transaction. The Mortgage Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.

When we offer to sell a particular series of first mortgage bonds, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of the series;

• any limit on the aggregate principal amount of the series;

• the price at which the series will be issued;

• the date or dates of maturity of that series;

• the date or dates on which we will pay the principal of that series;

• the rate or rates at which that series will bear interest or the method of calculating the rate or rates;

• the date or dates from which interest will accrue;

• the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the first mortgage bonds of that series are registered on the regular record dates;

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• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;

• whether we will issue that series in whole or in part in book-entry form; and

• any other terms of that series of first mortgage bonds.

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise, we may from time to time, without the consent of the holders of that series of first mortgage bonds, reopen such series of first mortgage bonds and issue additional first mortgage bonds with the same terms (including maturity and interest payment terms) as such series of first mortgage bonds.

Interest Payments

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise, the amount of interest payable will be computed on the basis of a 360-day year of twelve 30-day months. In the event that any date on which such interest is payable on the first mortgage bonds is not a business day, then payment of the interest payable on such date will be made on the next succeeding day which is a business day (and without any interest or other payment in respect of any such delay), with the same force and effect as if made on such date.

Redemption

The prospectus supplement that describes a particular series of first mortgage bonds will set forth any terms for the optional or mandatory redemption of that particular series.

Security for the First Mortgage Bonds

The first mortgage bonds being issued pursuant to this prospectus will be secured equally and ratably with all of our other outstanding first mortgage bonds, subject to the provisions relating to any sinking fund for any particular series of first mortgage bonds, by a valid and direct first mortgage lien on all of the real and fixed properties, leasehold rights, franchises and permits then owned by us subject only to permitted encumbrances (as discussed below). The lien of the Mortgage Indenture does not cover securities, cash, contracts, receivables, motor vehicles, merchandise, equipment and supplies and specified non-utility property.

The Mortgage Indenture subjects to the lien of the Mortgage Indenture all of our property, rights and franchises, except as otherwise expressly provided. These provisions might not be effective as to property acquired within 90 days prior and subsequent to the filing of a case by us under the U.S. Bankruptcy Code.

We have not made any appraisal of the properties subject to the lien of the Mortgage Indenture. The value of the properties in the event of liquidation will depend on market and economic conditions, the availability of buyers and other factors.

The Mortgage Indenture provides that no liens prior or equal to the lien of the Mortgage Indenture, other than permitted encumbrances, may be created or permitted to exist on the mortgaged and pledged property whether now owned or acquired in the future. (Section 8.04 of the Restated Indenture.)

Permitted encumbrances include, among others, the following:

• permitted liens (liens for taxes not yet delinquent or being contested in good faith, mechanics’, workers’ and other similar liens not yet delinquent or being contested in good faith and easements and rights of way that do not materially impair the use of the property in the operation of our business);

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• rights of parties to agreements with us relating to property owned or used jointly with that party, provided the rights:

• do not materially impair the use of the property in the normal operation of our business;

• do not materially affect the security provided by the Mortgage Indenture; and

• are not inconsistent with the remedies of the Mortgage Trustee upon a completed default;

• leases existing on the effective date of the Restated Indenture affecting property owned by us on the effective date;

• leases that do not interfere in any material respect with the use by us of the property for its intended purpose and that will not have a material adverse impact on the security provided by the Mortgage Indenture;

• other leases relating to 5% or less of the sum of our depreciable property and land; and

• any mortgage, lien, charge or other encumbrance prior or equal to the lien of the Mortgage Indenture, other than a prepaid lien, existing on the date we acquire the property, provided that on the acquisition date:

• no default has occurred and is continuing;

• the principal amount secured by that mortgage, lien, charge or encumbrance does not exceed 66 2/3% of the lesser of the cost or fair value of the property; and

• that mortgage, lien, charge or encumbrance will apply only to the property originally subject to that mortgage, lien, charge or encumbrance, we will close that mortgage, lien, charge or encumbrance and we will not issue additional indebtedness under that mortgage, lien, charge or encumbrance.

(Section 1.03 of the Restated Indenture.)

With the consent of the holders of 66 2/3% of the principal amount of first mortgage bonds outstanding, the Company may (1) permit the creation or existence of a prior lien with respect to up to 50% of the sum of our depreciable property and land, after giving effect to the prior lien and the acquisition of the property subject to the prior lien or (2) terminate the lien of the Mortgage Indenture with respect to up to 50% of the sum of our depreciable property and land. (Section 19.02(e) of the Restated Indenture.)

Sinking Fund Provisions

We currently do not have any outstanding first mortgage bonds that are, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the first mortgage bonds offered by this prospectus will not be, subject to a sinking fund.

Maintenance Provisions

As a maintenance fund for the first mortgage bonds, we have agreed to pay to the Mortgage Trustee on each May 1 an amount equal to 2.50% of our completed depreciable property as of the end of the preceding calendar year, after deducting credits at our option for the following:

• maintenance;

• renewals or replacements;

• property retirements offset by permanent additions;

• retirements or redemptions of first mortgage bonds; and

• amounts of established permanent additions.

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(Section 9.01 of the Restated Indenture.)

We may withdraw moneys from the maintenance fund in amounts equal to retirements of first mortgage bonds and permanent additions. Cash on deposit in the maintenance fund may be used for the purchase or redemption of first mortgage bonds. Any redemption of this nature would be at the applicable regular redemption price of the first mortgage bonds to be redeemed and subject to any restrictions on the redemption of the first mortgage bonds. (Sections 9.03 and 9.04 of the Restated Indenture).

The Restated Indenture further provides that to the extent that maintenance fund credits exceed 2.50% of our completed depreciable property for any year after 1990, such excess credits may be applied in future years (1) to offset any maintenance fund deficiency or (2) to increase the amount of established permanent additions available for use under the Mortgage Indenture in an aggregate amount equal to the lesser of such excess credits or the amount of permanent additions used after 1990 for the maintenance fund. (Section 9.05 of the Restated Indenture.)

We have agreed to maintain our properties in adequate repair, working order and condition. (Section 8.06 of the Restated Indenture.)

Issuance of Additional First Mortgage Bonds

The maximum principal amount of first mortgage bonds that we may issue under the Mortgage Indenture is not limited, except as described below. We may issue additional first mortgage bonds in an aggregate principal amount not exceeding (1) 66 2/3% of the cost or fair value, whichever is less, of permanent additions after deducting retirements (Article V of the Restated Indenture); (2) the aggregate principal amount of retired first mortgage bonds, which have not been otherwise used under the Mortgage Indenture (Article VI of the Restated Indenture); or (3) the amount of cash deposited with the Mortgage Trustee, which cash may be withdrawn on the same basis as additional first mortgage bonds may be issued under clauses (1) and (2) above (Article VII of the Restated Indenture).

At December 31, 2023, the amount of net permanent additions available for the issuance of first mortgage bonds was approximately $1.70 billion, which could be used to authenticate up to approximately $1.13 billion principal amount of the first mortgage bonds. As of December 31, 2023, $53 million of retired first mortgage bonds were available to authenticate up to $53 million of first mortgage bonds.

We may not issue any additional first mortgage bonds on the basis of clause (1), clause (2) under specified conditions or clause (3) above, unless the earnings applicable to bond interest for a specified 12-month period are equal to at least twice the annual interest requirements on the first mortgage bonds, including those about to be issued, any permitted indebtedness and any obligations secured by prior liens. (Sections 1.03, 5.03, 5.06, 6.02 and 7.01 of the Restated Indenture.) The calculation of earnings applicable to bond interest includes all of our gross revenue, including our nonutility revenues. (Section 1.03 of the Restated Indenture.)

Permanent additions generally include, among other things, the following:

• our electric and steam generating, transmission and distribution properties;

• our gas storage and distribution properties;

• construction work-in-progress;

• our fractional and undivided property interests;

• property used for providing telephone or other communication services; and

• engineering, financial, economic, environmental, geological and legal or other studies, surveys or reports preliminary to or associated with the acquisition or construction of any depreciable property.

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(Section 1.03 of the Restated Indenture.)

Earnings applicable to bond interest for the 12 months ended December 31, 2023 would be 4.1 times the annual interest requirements on our first mortgage bonds and any obligations secured by prior liens and any permitted indebtedness secured by permitted encumbrances. Additional first mortgage bonds may vary as to maturity, interest rate, redemption prices and sinking fund provisions, among other things. (Article II of the Restated Indenture.)

Provisions Limiting Dividends on Common Stock

The Mortgage Indenture does not restrict our ability to pay dividends on our common stock.

Release Provisions

The Mortgage Indenture permits the release from its lien of any property upon depositing or pledging cash or certain other property of comparable fair value. The Mortgage Indenture also permits the following, in each case without any release or consent by the Mortgage Trustee or accountability to the Mortgage Trustee for any consideration received by us:

• the sale or other disposal of any machinery, equipment, tools, implements or similar property subject to the lien of the Mortgage Indenture that has become obsolete or unfit for use or no longer useful, necessary or profitable in our business, upon replacement or substitution of with property of equal value;

• the cancellation, change or alteration of contracts, leases, rights-of-way and easements;

• the surrender and modification of any franchise, license, governmental consent or permit subject to certain restrictions;

• the sale or other disposal of all vessels and marine equipment, railroad engines, cars and related equipment, airplanes, airplane engines and other flight equipment, office furniture and leasehold interests in property owned by third parties for office purposes; and

• the leasing of the property subject to the lien of the Mortgage Indenture if it does not interfere in any material respect with the use of the property for the purpose for which it is held by us and will not have a material adverse impact on the security afforded by the Mortgage Indenture.

(Article XI of the Restated Indenture.)

Any of the mortgaged and pledged property may be released from the lien of the Mortgage Indenture if, after the release, the fair value of the remaining mortgaged and pledged property of the character of permanent additions equals or exceeds a sum equal to 150% of the aggregate principal amount of first mortgage bonds outstanding. (Section 11.03(k) of the Restated Indenture.) Upon satisfaction of the requirements set forth in the Mortgage Indenture, this provision would permit us to spin off or otherwise dispose of a substantial amount of assets or a line of business, including all or a portion of our electric generation, transmission or distribution assets, or our gas storage and distribution assets, without depositing cash or property with the Mortgage Trustee or obtaining the consent of the holders of the first mortgage bonds.

Modification of the Mortgage Indenture

We and the Mortgage Trustee may modify and amend the Mortgage Indenture from time to time. We will not need the consent of the holders of the first mortgage bonds for the following types of amendments, among others:

• to subject additional property to the lien of the Mortgage Indenture;

• to add to our covenants for the benefit of the holders; or

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• to cure ambiguities or correct inconsistent provisions.

(Section 19.01 of the Restated Indenture.)

With our consent, other provisions of the Mortgage Indenture may be changed by the affirmative vote of the holders of 66 2/3% in principal amount of the first mortgage bonds outstanding except that, among other things, the following may not be done without the consent of the holder of each first mortgage bond so affected:

• the maturity of a first mortgage bond may not be changed;

• the interest rate may not be reduced;

• the right to institute suit for the enforcement of any principal or interest payment may not be impaired;

• no prior lien with respect to any of the property mortgaged or pledged under the Mortgage Indenture may be created with respect to more than 50% of the sum of land and depreciable property; or

• the required percentage of the holders of first mortgage bonds relating to actions that require their consent may not be changed.

(Section 19.02 of the Restated Indenture.)

Defaults

The following is a summary of events defined in the Mortgage Indenture as completed defaults:

• default in payment of principal of any first mortgage bond;

• default continued for 30 days in payment of interest on any first mortgage bond;

• default continued for 60 days in any sinking fund payment;

• default in the covenants contained in Section 8.11 of the Restated Indenture regarding bankruptcy, insolvency, assignment or receivership; and

• default continued for 60 days after notice to us from the Mortgage Trustee in the performance of any other covenant, agreement or condition in the Mortgage Indenture.

(Section 14.01 of the Restated Indenture.)

Notice of Default. The Mortgage Trustee is required to give notice to bondholders within 90 days after the occurrence of a default, unless the default has been cured or waived before giving its notice; provided that, except in the case of a default in payment of principal or interest on any first mortgage bond or to make any sinking fund payment, the Mortgage Trustee may withhold the notice if it determines in good faith that withholding the notice is in the interest of the bondholders. Any notice of default of the covenants contained in Section 8.11 of the Restated Indenture regarding bankruptcy, insolvency, assignment or receivership may not be given until at least 90 days after the occurrence of the default. (Section 17.02 of the Restated Indenture.)

Acceleration of Maturity. In case of a completed default, the Mortgage Trustee may, and upon request of the holders of 25% in principal amount of the first mortgage bonds outstanding will, declare the first mortgage bonds due and payable, subject to the right of the holders of a majority of the first mortgage bonds then-outstanding to rescind or annul such action. Further, the Mortgage Trustee is obligated to take the actions provided in the Mortgage Indenture to enforce payment of the first mortgage bonds and the lien of the Mortgage Indenture upon being requested to do so by the holders of a majority in principal amount of the first mortgage bonds. However, the holders of a majority in principal amount of the first mortgage bonds may direct the taking of any of these actions or the refraining from these actions as is not in violation of the law or the Mortgage Indenture. Before taking these actions, the Mortgage Trustee may require adequate indemnity against the costs, expenses and liabilities to be incurred in connection with these actions. (Article XIV of the Restated Indenture.)

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Compliance Certificate. We are required to furnish with the Mortgage Trustee information, documents and reports regarding our compliance with the conditions and covenants of the Mortgage Indenture as may be required by the rules and regulations of the SEC, including a certificate, furnished at least annually, as to whether, to the knowledge of the officer signing such certificate, we are in compliance with the conditions and covenants under the Mortgage Indenture. (Section 8.18 of the Restated Indenture.)

Other Provisions

Whenever all indebtedness secured by the Mortgage Indenture has been paid, or adequate provision for payment has been made, the Mortgage Trustee will cancel and discharge the Mortgage Indenture. (Article XVIII of the Restated Indenture.) We may deposit with the Mortgage Trustee any combination of cash or government obligations in order to provide for the payment of any series or all of the first mortgage bonds outstanding. This deposit could constitute a taxable event as to holders of those first mortgage bonds, creating possible adverse tax consequences. The Mortgage Indenture also provides that we must furnish to the Mortgage Trustee officers’ certificates, certificates of an engineer, appraiser or other expert and, in some cases, accountants’ certificates in connection with the authentication of first mortgage bonds, the release or release and substitution of property and some other matters, and opinions of counsel as to the lien of the Mortgage Indenture and some other matters. (Articles IV, V, VI, VII, XI and XVIII and Section 21.08 of the Restated Indenture.)

Concerning the Trustee

U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association) is the Mortgage Trustee under the Mortgage Indenture. We maintain banking relationships with the Mortgage Trustee in the ordinary course of business. The Mortgage Trustee also acts as trustee for our senior unsecured debt securities discussed below under “Description of the Senior Unsecured Debt Securities.”

Governing Law

The Mortgage Indenture and first mortgage bonds to be issued pursuant to this prospectus are governed by, and construed in accordance with, the laws of the State of Wisconsin.

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DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES

The description below contains a summary of selected provisions of the indenture, including supplemental indentures, under which the senior unsecured debt securities, which we refer to as debt securities, will be issued. This summary is not complete. The indenture and the form of supplemental indenture applicable to the debt securities have been filed as exhibits to the registration statement of which this prospectus is a part. You should read them for provisions that may be important to you. In the summary below, we have included references to section numbers of the indenture so that you can easily locate these provisions.

We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The debt securities will be represented either by global securities registered in the name of DTC, as Depository, or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

We may issue the debt securities from time to time in one or more new series under the Indenture dated September 1, 2000, as previously supplemented by one supplemental indenture and as to be supplemented by one or more new supplemental indentures for the debt securities (collectively, the “Senior Indenture”), all from us to U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as trustee, which we refer to as the Senior Trustee. The Senior Indenture will govern the debt securities offered by this prospectus. As of December 31, 2023, there were no debt securities outstanding under the Senior Indenture.

The holders of the outstanding debt securities do not, and, unless the supplemental indenture that describes a particular series of debt securities provides otherwise with respect to that series, the holders of any debt securities offered by this prospectus will not, have the right to require us to repurchase the debt securities if we become involved in a highly leveraged or change in control transaction. The Senior Indenture does not have any provision that is designed specifically in response to highly leveraged or change in control transactions.

The debt securities will be our senior unsecured obligations and will rank on a parity with our other existing and future senior unsecured indebtedness. Our secured debt will have a prior claim on the assets pledged to secure such debt and, therefore, our debt securities will be effectively subordinated to all of our current and future secured debt, including our first mortgage bonds to the extent of the value of the properties securing them. As of December 31, 2023, we had $1.225 billion of secured debt outstanding. The amount of debt securities that we may issue under the Senior Indenture is not limited.

When we offer to sell a particular series of debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of the series;

• any limit on the aggregate principal amount of the series;

• the price at which the series will be issued;

• the date or dates of maturity of that series;

• the date or dates on which we will pay the principal of that series;

• the rate or rates at which that series will bear interest or the method of calculating the rate or rates;

• the date or dates from which interest will accrue;

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• the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the debt securities of that series are registered on the regular record dates;

• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• the denominations in which we will issue that series, if other than $1,000 and integral multiples of $1,000;

• whether we will issue that series in whole or in part in book-entry form; and

• any other terms of that series of debt securities.

Unless the prospectus supplement that describes a particular series of debt securities provides otherwise, we may from time to time, without the consent of the holders of that series of debt securities, reopen such series and issue additional debt securities with the same terms (including maturity and interest payment terms) as such series of debt securities.

Interest Payments

Unless the prospectus supplement that describes a particular series of debt securities provides otherwise, the amount of interest payable will be computed on the basis of a 360-day year of twelve 30-day months. In the event that any date on which such interest is payable on the debt securities is not a business day, then payment of the interest payable on such date will be made on the next succeeding day which is a business day (and without any interest or other payment in respect of any such delay), with the same force and effect as if made on such date.

Registration, Transfer and Exchange

Debt securities of any series may be exchanged for one or more new securities of any authorized denomination and of like aggregate principal amount, series and stated maturity and having the same terms and issue date or dates. (Section 2.6 of the Senior Indenture).

Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, debt securities may be presented for registration of transfer (duly endorsed or accompanied by a duly executed written instrument of transfer) at the office of the Senior Trustee maintained for that purpose and referred to in the applicable prospectus supplement, without service charge and upon payment of any taxes and other governmental charges as described in the Senior Indenture. Any transfer or exchange will be effected upon the Senior Trustee’s satisfaction with the documents of title and indemnity of the person making the request. (Sections 2.6 and 2.7 of the Senior Indenture.)

The Senior Trustee will not be required to exchange or register a transfer of any debt securities of a series selected, called or being called for redemption except, in the case of any debt security to be redeemed in part, the portion of that debt security not to be so redeemed. (Section 2.6 of the Senior Indenture.) See the information under the caption “Book-Entry System.”

Payment and Paying Agents

Principal, interest and premium, if any, on debt securities issued in the form of global securities will be paid in the manner described below under the caption “Book-Entry System.” Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, principal, interest and premium, if any, on debt securities that are in the form of certificated securities will be paid by check mailed to the holder at that person’s address as it appears in the register for the debt securities maintained by the Senior Trustee; however, a holder of $10,000,000 or more of the debt securities having the same interest payment dates

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will be entitled to receive payments of interest by wire transfer, if appropriate wire transfer instructions have been received by the Senior Trustee on or prior to the applicable record date. Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the principal, interest at maturity and premium, if any, on debt securities in the form of certificated securities will be payable in immediately available funds at the office of the Senior Trustee. (Section 2.12 of the Senior Indenture.)

All monies paid by us to a paying agent for the payment of principal, interest or premium, if any, on any debt securities that remain unclaimed at the end of two years after that principal, interest or premium has become due and payable will be repaid to us, and the holder of those debt securities will thereafter look only to us for payment of that principal, interest or premium. (Section 4.4 of the Senior Indenture.)

Events of Default

The following is a summary of events that constitute events of default under the Senior Indenture:

• default in the payment of interest on any debt security issued under the Senior Indenture when due and continuance of that default for 30 days;

• default in the payment of principal and premium, if any, on any debt security issued under the Senior Indenture when due and payable and continuance of that default for five days;

• failure to perform or breach of any of our other covenants or agreements in the debt securities or in the Senior Indenture and the continuation of that failure or breach for 90 days after we have been given written notice of that failure or breach as provided in the Senior Indenture; and

• specified events of bankruptcy, insolvency or reorganization of our company.

(Section 7.1 of the Senior Indenture.)

If an event of default occurs and is continuing, either the Senior Trustee or the holders of a majority in principal amount of the outstanding debt securities may declare the principal amount of all debt securities to be due and payable immediately. At any time after an acceleration of the debt securities has been declared, but before a judgment or decree of the immediate payment of the principal amount of the debt securities has been obtained, if we pay or deposit with the Senior Trustee a sum sufficient to pay all matured installments of interest and the principal and any premium that has become due otherwise than by acceleration and all defaults have been cured or waived, then that payment or deposit will cause an automatic rescission and annulment of the acceleration of the debt securities. (Section 7.1 of the Senior Indenture.)

The Senior Trustee generally will be under no obligation to exercise any of its rights or powers under the Senior Indenture at the request or direction of any of the holders of debt securities unless such holders have offered reasonable indemnity to the Senior Trustee. (Section 8.2 of the Senior Indenture.) The holders of a majority in principal amount of the outstanding debt securities generally will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Senior Trustee, or of exercising any trust or power conferred on the Senior Trustee, relating to the debt securities. (Section 7.7 of the Senior Indenture.) Each holder of a debt security has the right to institute a proceeding relating to the Senior Indenture, but this right is subject to conditions precedent specified in the Senior Indenture. (Section 7.4 and 7.7 of the Senior Indenture.) The Senior Trustee is required to give the holders of the debt securities notice of the occurrence of a default within 90 days of the occurrence of the default, unless the default is cured. Except in the case of a payment default on any debt securities, however, the Senior Trustee may withhold notice if it determines in good faith that it is in the interest of such holders to do so. (Section 7.8 of the Senior Indenture.) We are required to deliver to the Senior Trustee each year a certificate as to whether, to the knowledge of the officers signing such certificate, we are in compliance with the conditions and covenants under the Senior Indenture. (Section 5.5 of the Senior Indenture.)

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Modification

We and the Senior Trustee may modify and amend the Senior Indenture from time to time.

We will not need the consent of the holders of debt securities for the following types of amendments, among others:

• to add to our covenants for the benefit of the holders of the securities or surrendering a right given to us in the Senior Indenture;

• to add security for the securities; or

• to make various other modifications, generally of a ministerial or immaterial nature.

(Section 12.1 of the Senior Indenture.)

We will need the consent of the holders of each debt security so affected to do any of the following, among others:

• change the maturity date of any debt security;

• reduce the interest rate or extend the time of payment of interest;

• reduce the principal amount of any debt security, the premium payable on any debt security;

• change the date on which any security may be redeemed or repaid;

• change the currency of any payment of principal, premium or interest on any debt security; or

• impair the right of a holder of any debt security to institute suit for the enforcement of any payment relating to that debt security.

Additionally, we may not modify these requirements or reduce the percentage of outstanding securities necessary to consent to the modification or amendment of the Senior Indenture or to waive past defaults without the consent of the holders of all of the outstanding debt securities.

(Section 12.2 of the Senior Indenture.)

Amendments requiring holders’ consent, other than those described in the above paragraph, will require the approval of the holders of a majority in aggregate principal amount of the outstanding securities. (Section 12.2 of the Senior Indenture.)

Defeasance and Discharge

We may be discharged from all obligations relating to the debt securities and the Senior Indenture (except for specified obligations such as obligations to register the transfer or exchange of debt securities, replace stolen, lost or mutilated debt securities and maintain paying agencies) if we irrevocably deposit with the Senior Trustee, in trust for the benefit of holders of debt securities, cash or U.S. government obligations (or any combination thereof) sufficient to make all payments of principal, premium, if any, and interest on all outstanding debt securities on the dates those payments are due. To discharge these obligations, we must deliver to the Senior Trustee an opinion of counsel that the holders of the debt securities will not recognize income, gain or loss for federal income tax purposes as a result of the defeasance or discharge of the Senior Indenture. If we discharge our obligations as described above, the holders of debt securities must look only to the funds deposited with the Senior Trustee, and not us, for payments on the debt securities. (Section 4.1 of the Senior Indenture.)

Consolidation, Merger and Sale of Assets; No Financial Covenants

We will not merge into any other corporation or sell or otherwise transfer all or substantially all of our assets unless (1) the successor or transferee corporation assumes by supplemental indenture our obligations to

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pay the principal, interest and premium, if any, on all of the debt securities and our obligation to perform every covenant of the Senior Indenture that we are to perform or observe and (2) we or the successor or transferee corporation, as applicable, are not, immediately following such merger, sale or transfer, in default in the performance of any of those covenants. Upon any merger, sale or transfer of all or substantially all of our assets, the successor or transferee corporation will succeed to, and be substituted for, and may exercise all of our rights and powers under the Senior Indenture with the same effect as if the successor corporation had been named as us in the Senior Indenture, and we will be released from all obligations under the Senior Indenture. Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the Senior Indenture will define all or substantially all of our assets as being 50% or more of our total assets as shown on our balance sheet as of the end of the prior calendar year and specifically will permit any sale, transfer or disposition during a calendar year of less than 50% of our total assets without the consent of the holders of the securities. (Sections 11.1 and 11.2 of the Senior Indenture.)

Unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the Senior Indenture will not contain any financial or other similar restrictive covenants.

Resignation or Removal of Senior Trustee

The Senior Trustee may resign at any time by notifying us in writing and specifying the day upon which the resignation is to take effect. The resignation will not take effect, however, until a successor trustee has been appointed. (Section 8.10 of the Senior Indenture.)

The holders of a majority in principal amount of the outstanding securities may remove the Senior Trustee at any time. In addition, so long as no event of default or event that, with the giving of notice or lapse of time or both, would become an event of default has occurred and is continuing, we may remove the Senior Trustee upon notice to the holder of each debt security outstanding and appointment of a successor Senior Trustee. (Section 8.10 of the Senior Indenture.)

Concerning the Senior Trustee

U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association) is the Senior Trustee. We maintain banking relationships with the Senior Trustee in the ordinary course of business. The Senior Trustee also acts as trustee for our first mortgage bonds discussed above under “Description of the First Mortgage Bonds.”

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BOOK-ENTRY SYSTEM

Unless otherwise specified in the applicable prospectus supplement, each series of securities offered by this prospectus will be issued as fully-registered global securities representing all or part of that series of securities. This means that we will not issue certificates for that series of securities to the holders. Instead, a global security representing that series of securities will be deposited with, or on behalf of, DTC or its successor, as the depository. The global securities will be registered at the request of DTC in the name of Cede & Co., DTC’s nominee, or such other name as may be requested by an authorized representative of DTC.

DTC will keep an electronic record of its participants (for example, your broker) whose clients have purchased securities represented by a global security. Unless a global security is exchanged in whole or in part for a certificated security, a global security may not be transferred, except that DTC, its nominees and successors may transfer a global security as a whole to one another.

Beneficial interests in global securities will be shown on, and transfers of interests will be made only through, records maintained by DTC and its participants. The laws of some jurisdictions require that some purchasers take physical delivery of securities in definitive form. These laws may impair the ability to transfer beneficial interests in a global security.

We will make payments of principal, interest, if any, and premium, if any, to DTC or its nominee. We, the applicable trustee and any paying agent will treat DTC or its nominee as the owner of the global security for all purposes, including any notices and voting. Accordingly, neither we nor any trustee nor any paying agent will have any direct responsibility or liability to pay amounts due on a global security to owners of beneficial interests in a global security.

DTC is a limited-purpose trust company organized under the New York Banking Law, a “banking organization” within the meaning of the New York Banking Law, a member of the Federal Reserve System, a “clearing corporation” within the meaning of the New York Uniform Commercial Code and a “clearing agency” registered pursuant to the provisions of Section 17A of the Exchange Act. DTC holds securities that its participants (“direct participants”) deposit with DTC. DTC also facilitates the post-trade settlement among direct participants of sales and other securities transactions in deposited securities through electronic computerized book-entry transfers and pledges between direct participants’ accounts. This eliminates the need for physical movement of securities certificates. Direct participants include both U.S. and non-U.S. securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations. DTC is a wholly owned subsidiary of The Depository Trust & Clearing Corporation (“DTCC”). DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others such as both U.S. and non-U.S. securities brokers and dealers, banks, trust companies and clearing corporations that clear through or maintain a custodial relationship with a direct participant either directly or indirectly (“indirect participant”). Direct participants and indirect participants are referred to collectively as “participants.” The DTC Rules applicable to its participants are on file with the SEC.

Purchases of global securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC’s records. The ownership interest of each actual purchaser of each security, or “beneficial owner,” is in turn to be recorded on the direct and indirect participants’ records. Beneficial owners will not receive written confirmation from DTC of their purchase. Beneficial owners are, however, expected to receive written confirmations providing details of the transaction, as well as periodic statements of their holdings, from the direct or indirect participant through which the beneficial owner entered into the transaction. Transfers of ownership interests in the global securities are to be accomplished by entries made on the books of direct and indirect participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except in the event that use of the book-entry system for the global securities is discontinued.

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To facilitate subsequent transfers, all securities deposited by direct participants with DTC are registered in the name of Cede & Co. or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee do not effect any change in beneficial ownership. DTC has no knowledge of the actual beneficial owners of the securities. DTC’s records reflect only the identity of the direct participants to whose accounts such securities are credited, which may or may not be the beneficial owners. The direct and indirect participants remain responsible for keeping account of their holdings on behalf of their customers.

Conveyance of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be governed by arrangements among them, subject to any statutory or regulatory requirements as may be in effect from time to time.

If a particular series of securities is redeemable at our option or at the option of the holder, redemption notices will be sent to DTC. If less than all of the securities of a series are being redeemed, DTC’s practice is to determine by lot the amount of the interest of each direct participant in such series to be redeemed. Redemption proceeds and distributions on global securities will be made to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC. Upon DTC’s receipt of funds and corresponding detail information from us, any trustee or any paying agent, DTC’s practice is to credit direct participants’ accounts in accordance with the holdings information shown on DTC’s records on the payment date. Payments by participants to beneficial owners of securities will be governed by standing instructions and customary practices, as is the case with securities held for the accounts of customers in bearer form or registered in “street name.” Payments will be the responsibility of such participant and not of DTC nor its nominee, any trustee, any paying agent or us, subject to any statutory or regulatory requirements. Payment of redemption proceeds and distributions to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC is the responsibility of us, the applicable trustee or the applicable paying agent, disbursement of such payments to direct participants will be the responsibility of DTC, and disbursement of such payments to the beneficial owners will be the responsibility of direct and indirect participants.

Neither DTC nor Cede & Co. or any other DTC nominee will consent or vote with respect to global securities unless authorized by a direct participant in accordance with DTC’s procedures. Under its usual procedures, DTC mails an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns Cede & Co.’s consenting or voting rights to those direct participants to whose accounts the securities are credited on the record date as identified in a listing attached to the omnibus proxy.

Global securities will be exchangeable for corresponding certificated securities registered in the name of persons other than DTC or its nominee if (1) DTC (a) notifies us that it is unwilling or unable to continue as depository for any of the global securities or (b) at any time ceases to be a clearing agency registered under the Exchange Act, (2) an event of default occurs and is continuing with respect to the applicable series of securities or (3) we execute and deliver to the applicable trustee an order that the global securities will be so exchangeable.

The information in this section concerning DTC and DTC’s book-entry system has been obtained from DTC, and we and any underwriters, dealers or agents are not responsible for the accuracy of the information or for the performance by DTC of its obligations under the rules and procedures governing its operations or otherwise.

Any underwriters, dealers or agents of any securities may be direct participants of DTC.

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PLAN OF DISTRIBUTION

We may sell the securities offered under this prospectus through underwriters or dealers, through agents or directly to one or more purchasers. The terms under which the securities are offered and the method of distribution will be set forth in the applicable prospectus supplement.

Underwriters, dealers and agents that participate in the distribution of the securities offered under this prospectus may be underwriters as defined in the Securities Act of 1933, as amended (the “Securities Act”), and any discounts or commissions received by them from us and any profit on the resale of the offered securities by them may be treated as underwriting discounts and commissions under the Securities Act. Any underwriters or agents will be identified and their compensation, including any underwriting discount or commission, will be described in the applicable prospectus supplement. The applicable prospectus supplement will also describe other terms of the offering, including the initial public offering price and any discounts or concessions allowed or reallowed to dealers.

The distribution of the securities described in this prospectus may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to the prevailing market prices or at negotiated prices.

We may determine the price or other terms of the securities offered under this prospectus by use of an electronic auction. We will describe in the applicable prospectus supplement how any auction will be conducted to determine the price or any other terms of the securities, how potential investors may participate in the auction and, where applicable, the nature of the underwriters’ obligations with respect to the auction.

Each series of securities will be a new issue of securities and will have no established trading market. Any underwriters to whom securities are sold for public offering and sale may make a market in such securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. The securities may or may not be listed on a national securities exchange.

Under agreements into which we may enter in connection with the sale of the securities, underwriters, dealers and agents who participate in the distribution of the securities may be entitled to indemnification by us against specified liabilities, including liabilities under the Securities Act.

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LEGAL OPINIONS

Unless otherwise indicated in the applicable prospectus supplement, legal opinions relating to the validity of the securities being offered by this prospectus will be rendered by Foley & Lardner LLP, Milwaukee, Wisconsin. Unless otherwise indicated in the applicable prospectus supplement, certain other legal matters will be passed upon for us by Jones Day, Minneapolis, Minnesota. Unless otherwise indicated in the applicable prospectus supplement, certain legal matters will be passed upon for the underwriters, dealers or agents named in a prospectus supplement by Hunton Andrews Kurth LLP, New York, New York.

EXPERTS

The financial statements of Northern States Power Company, a Wisconsin corporation, incorporated by reference in this prospectus have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report. Such financial statements are incorporated by reference in reliance upon the report of such firm, given their authority as experts in accounting and auditing.

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PROSPECTUS

PUBLIC SERVICE COMPANY OF COLORADO

1800 Larimer Street, Suite 1100

Denver, Colorado 80202

(303) 571-7511

FIRST MORTGAGE BONDS

SENIOR UNSECURED DEBT SECURITIES

We may offer and sell from time to time, in one or more offerings, together or separately, any combination of the securities listed above and described in this prospectus. We may offer and sell these securities to or through one or more underwriters, dealers and/or agents, or directly to purchasers, on a continuous or delayed basis.

This prospectus describes the general terms that may apply to the securities and the manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus. This prospectus may not be used to sell securities unless accompanied by a prospectus supplement.

You should carefully consider the information set forth in “Risk Factors” on page 1, the applicable prospectus supplement and certain of our filings with the Securities and Exchange Commission (the “SEC”) before making any decision to invest in any of the securities described in this prospectus.

Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is April 18, 2024

TABLE OF CONTENTS

	Page
ABOUT THIS PROSPECTUS		i
WHERE YOU CAN FIND MORE INFORMATION		ii
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE		ii
OUR COMPANY		1
RISK FACTORS		1
USE OF PROCEEDS		1
DESCRIPTION OF THE FIRST MORTGAGE BONDS		2
DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES		18
BOOK-ENTRY SYSTEM		26
PLAN OF DISTRIBUTION		28
LEGAL OPINIONS		29
EXPERTS		29

ABOUT THIS PROSPECTUS

This document is called a “prospectus” and it provides you with a description of the general terms of the securities we may offer and the manner in which such securities may be offered. Each time we sell securities under this prospectus, we will provide a prospectus supplement containing specific information about the terms of the securities being offered. That prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also add, update or change the information in this prospectus. If there is any inconsistency between the information in this prospectus and in the prospectus supplement, you should rely on the information in the prospectus supplement. You should read this prospectus and the applicable prospectus supplement together with the additional information described under the caption “Where You Can Find More Information.” We may also prepare free writing prospectuses that describe particular securities. Any free writing prospectus should also be read in connection with this prospectus and with the prospectus supplement referred to therein. For purposes of this prospectus, any reference to an applicable prospectus supplement may also refer to a free writing prospectus, unless the context otherwise requires.

This prospectus is part of a registration statement that we filed with the SEC using a shelf registration process. By using this process, we may, from time to time, sell any combination of the securities described in this prospectus in one or more offerings. We may offer any of the following securities: first mortgage bonds and senior unsecured debt securities. As permitted by SEC rules, this prospectus does not contain all of the information included in the registration statement and the accompanying exhibits and schedules we filed with the SEC. You should read the registration statement and the related exhibits and schedules for more information about us and our securities. The registration statement and the related exhibits and schedules can be read at the SEC’s website at www.sec.gov.

The distribution of this prospectus and the applicable prospectus supplement and the offering of the securities in certain jurisdictions may be restricted by law. Persons into whose possession this prospectus and the applicable prospectus supplement come should inform themselves about and observe any such restrictions. This prospectus and the applicable prospectus supplement do not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such offer or solicitation is not authorized or in which the person making such offering or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation.

This prospectus, the applicable prospectus supplement and any free writing prospectus that we prepare or authorize contain and incorporate by reference information that you should consider when making your investment decision. No one is authorized to provide you with information different from that which is contained, or deemed to be contained, in this prospectus and applicable prospectus supplement. We are not making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or the documents incorporated by reference is accurate as of any date other than the date on the front of those documents.

Unless otherwise specified or unless the context requires otherwise, all references in this prospectus “we,” “us,” “our,” and “the Company,” or similar terms, refer to Public Service Company of Colorado.

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WHERE YOU CAN FIND MORE INFORMATION

We are a wholly owned subsidiary of Xcel Energy Inc. (“Xcel Energy”), and Xcel Energy’s website address is www.xcelenergy.com. We file annual, quarterly and current reports and other information with the SEC. The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at www.sec.gov. Information on, or accessible through, the SEC’s website or Xcel Energy’s website is not part of this prospectus and is not incorporated by reference herein.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The SEC allows us to “incorporate by reference” the information we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is an important part of this prospectus, and information that we file later with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings made with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), from the date of the prospectus until we sell all of the securities (other than, in each case, documents or information deemed to have been furnished and not filed in accordance with SEC rules).

• Our Annual Report on Form 10-K for the year ended December 31, 2023.

• Our Current Reports on Form 8-K filed on January  29, 2024 and April 4, 2024.

We will provide, without charge, to each person, including any beneficial owner of our securities to whom this prospectus is delivered, upon written or oral request, a copy of any or all documents referred to above that have been incorporated by reference into this prospectus, excluding exhibits to those documents unless they are specifically incorporated by reference into those documents. You may request these documents from:

Attn: Corporate Secretary

Public Service Company of Colorado

c/o Xcel Energy Inc.

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

ii

OUR COMPANY

We were incorporated in 1924 under the laws of the State of Colorado. We are an operating utility engaged primarily in the generation, purchase, transmission, distribution and sale of electricity in Colorado. We also purchase, transport, distribute and sell natural gas to retail customers and transport customer-owned natural gas. At December 31, 2023, we provided electric utility service to approximately 1.6 million customers and natural gas utility service to approximately 1.5 million customers.

Our principal executive offices are located at 1800 Larimer Street, Suite 1100, Denver, Colorado 80202 and our telephone number is (303) 571-7511.

RISK FACTORS

Investing in our securities involves certain risks. You are urged to carefully read and consider the risk factors relating to an investment in our securities described in our annual, quarterly and current reports filed with the SEC under the Exchange Act, which are incorporated by reference into this prospectus. Before making an investment decision, you should carefully consider these risks, as well as any other information that we include or incorporate by reference in this prospectus or any prospectus supplement. The prospectus supplement applicable to each type or series of securities we offer may contain a discussion of additional risks applicable to an investment in our securities and the particular type of securities we are offering under that prospectus supplement.

USE OF PROCEEDS

Unless otherwise set forth in a prospectus supplement, we intend to use the net proceeds from the sale of the securities offered by this prospectus for general corporate purposes, including meeting our working capital requirements, funding capital expenditures and acquisitions, repaying short-term debt and refunding long-term debt at maturity or otherwise. Until the net proceeds from the sale of the offered securities have been used, we may invest them temporarily in interest-bearing obligations.

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DESCRIPTION OF THE FIRST MORTGAGE BONDS

The description below contains summaries of selected provisions of the mortgage indenture, including supplemental indentures, under which the first mortgage bonds will be issued. These summaries are not complete. The mortgage indenture and the form of supplemental indenture, including the form of first mortgage bond, applicable to the first mortgage bonds have been filed or incorporated by reference as exhibits to the registration statement of which this prospectus is a part. You should read them for provisions that may be important to you. In the summaries below, we have included references to section numbers of the mortgage indenture so that you can easily locate these provisions. Capitalized terms used in the following summary have the meaning specified in the mortgage indenture unless otherwise defined below.

We are not required to issue future issues of indebtedness under the mortgage indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The first mortgage bonds will be represented either by global securities registered in the name of The Depository Trust Company (“DTC”), as depository (the “Depository”), or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

We may issue the first mortgage bonds from time to time in one or more series under an Indenture dated as of October 1, 1993, as previously supplemented and to be supplemented by one or more new supplemental indentures relating to the first mortgage bonds being offered by this prospectus, all from us to U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association) (formerly First Trust of New York, National Association), as trustee (collectively, the “Mortgage Indenture”). We refer to the first mortgage bonds being offered by this prospectus and all other debt securities issued under the Mortgage Indenture as the first mortgage bonds, mortgage securities or mortgage bonds. References to business day(s) in this description of the first mortgage bonds means any day, other than a Saturday or Sunday, which is not a day on which banking institutions or trust companies in New York, New York (or any other city in which an office or agency is maintained for the purpose of payment of the first mortgage bonds) are generally authorized or required by law, regulation or executive order to remain closed.

The Mortgage Indenture does not limit the amount of mortgage securities that we may issue under it. However, we may issue mortgage securities under the Mortgage Indenture only on the basis of property additions, retired mortgage securities, cash or Class A Bonds (as discussed below). See “—Issuance of Additional Mortgage Securities” for more information about the limitations on the issuance of mortgage securities. At December 31, 2023, we had approximately $7.55 billion of our first mortgage bonds outstanding.

Prior to October 2005, we issued mortgage securities on the basis of Class A Bonds issued under our Indenture dated as of December 1, 1939 and supplemental indentures thereto (collectively, the “1939 Indenture”). Effective October 14, 2005, we discharged the 1939 Indenture in accordance with its terms. As a result, there are no Class A Mortgages (as discussed below) currently in effect and there are no Class A Bonds currently outstanding and the Mortgage Indenture has become the first lien on our electric properties, subject to certain permitted liens, and as described in more detail below.

The holders of outstanding first mortgage bonds do not, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the holders of any first mortgage bonds offered by this prospectus will not, have the right to require us to repurchase the first mortgage bonds if we become involved in a highly leveraged or change of control transaction. The Mortgage Indenture does not have any provision that is designed specifically in response to highly leveraged or change of

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control transactions. However, holders of first mortgage bonds would have the security afforded as described below under the caption “—Security.” In addition, any change in control transaction and any incurrence of substantial additional indebtedness, as first mortgage bonds or otherwise, by us in a transaction of that nature would require approval of state utility regulatory authorities and, possibly, of federal utility regulatory authorities. Management believes that these approvals would be unlikely in any transaction that would result in us, or our successor, having a highly leveraged capital structure.

When we offer to sell a particular series of first mortgage bonds, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of the series;

• any limit on the aggregate principal amount of the series;

• the date or dates on which we will pay the principal of that series;

• the rate or rates at which that series will bear interest or the method of calculating the rate or rates;

• the date or dates from which interest will accrue;

• the dates on which we will pay interest and the regular record dates for the interest payment dates and the persons to whom we will pay interest if different from the person in whose name the first mortgage bonds of that series are registered on the regular record date;

• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• the denominations in which we will issue that series, if other than $1,000 and multiples of $1,000 in excess thereof;

• whether we will issue that series in whole or in part in book-entry form; and

• any other terms of that series of first mortgage bonds, including, if applicable, any consents to modifications or waivers of covenants contained in the Mortgage Indenture or any Class A Mortgage (as discussed below).

(Section 301 of the Mortgage Indenture)

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise, we may from time to time, without the consent of the holders of that series of first mortgage bonds, reopen that series of first mortgage bonds and issue additional first mortgage bonds with the same terms (including maturity and interest payment terms) as that series of first mortgage bonds.

Payment of First Mortgage Bonds; Transfers; Exchanges

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, we will pay interest, if any, on each first mortgage bond payable on each interest payment date to the person in whose name the first mortgage bond is registered as of the close of business on the regular record date relating to that interest payment date. We will pay interest payable at maturity (whether at stated maturity, upon redemption or otherwise) to the person to whom principal is paid at maturity. If we fail to pay interest on any first mortgage bond when due, we will pay the defaulted interest to the holder of the first mortgage bond as of the close of business on a date selected by the Mortgage Indenture trustee which is not more than 30 days and not less than 10 days prior to the date we propose for payment or in any other lawful manner not inconsistent with the requirements of any securities exchange on which the first mortgage bond may be listed, if the Mortgage Indenture trustee deems the manner of payment practicable. (See Section 307 of the Mortgage Indenture)

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, we will pay the principal of and premium, if any, and interest at maturity

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upon presentation of the first mortgage bonds at the corporate trust office of U.S. Bank Trust Company, National Association in New York, New York, as our paying agent. We may change the place of payment on the bonds. We may appoint one or more additional paying agents (including us) and may remove any paying agent, all at our discretion. (See Section 602 of the Mortgage Indenture and Article One of the Supplemental Indenture(s) relating to the first mortgage bonds)

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, you may register the transfer of first mortgage bonds, and exchange your first mortgage bonds for other first mortgage bonds of the same series and tranche, of authorized denominations and of like tenor and aggregate principal amount, at the corporate trust office of U.S. Bank Trust Company, National Association in New York, New York, as security registrar. We may change the place for registration of transfer and exchange of first mortgage bonds, and we may designate one or more additional places for the registration of transfer and exchange of first mortgage bonds, all at our discretion. (See Sections 305 and 602 of the Mortgage Indenture)

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, no service charge will be made for any transfer or exchange of the first mortgage bonds, but we may require payment of a sum sufficient to cover any tax or other governmental charge imposed in connection with any registration of transfer or exchange of the first mortgage bonds. We are not required to execute or to provide for the registration of transfer or exchange of (1) any first mortgage bonds during a period of 15 days prior to giving any notice of redemption or (2) any first mortgage bonds selected for redemption in whole or in part, except the unredeemed portion of any first mortgage bonds being redeemed in part. (See Section 305 of the Mortgage Indenture)

Redemption

The prospectus supplement that describes a particular series of first mortgage bonds will set forth any terms for the optional or mandatory redemption of that particular series.

Security

General. Except as discussed under this caption and under the caption “—Issuance of Additional Mortgage Securities” below, all mortgage securities now or hereafter issued under the Mortgage Indenture will be secured, equally and ratably, primarily by the lien of the Mortgage Indenture on substantially all of our properties used or to be used in or in connection with the business of generating, purchasing, transmitting, distributing and/or selling electric energy, which lien constitutes, subject to specified exceptions, a first mortgage lien on such properties.

As discussed below under the caption “—Issuance of Additional Mortgage Securities—Class A Bonds,” if we acquire property subject to an existing mortgage and we assume all the obligations of the mortgagor under that mortgage, we could deliver to the Mortgage Indenture trustee bonds issued under that mortgage. We refer to all such pre-existing mortgages collectively as Class A Mortgages. If we were to deliver to the Mortgage Indenture trustee bonds issued under a Class A Mortgage, the mortgage securities would be secured by those bonds and, indirectly, by the lien of that Class A Mortgage on the properties subject to that Class A Mortgage in addition to the lien of the Mortgage Indenture on those properties and the other properties of the Company as discussed above. The lien of the Mortgage Indenture on the properties subject to that Class A Mortgage would be junior to the liens of the Class A Mortgage on those properties. We refer to all bonds that may be issued under the Class A Mortgages collectively as Class A Bonds.

So long as no Class A Mortgages are in effect, the Mortgage Indenture will constitute a first mortgage lien on all of our property subject to such lien, subject to specified permitted liens (as discussed below under the caption “—Lien of the Mortgage Indenture”). As discussed below under the caption “—Issuance of Additional Mortgage Securities—Class A Bonds,” at the date of this prospectus, there are no Class A Mortgages in effect.

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Lien of the Mortgage Indenture. The Mortgage Indenture constitutes a first mortgage lien on the property specifically or generally described or referred to in the Mortgage Indenture as subject to the lien of the Mortgage Indenture, except any property that has been disposed of or released from the lien of the Mortgage Indenture in accordance with the terms of the Mortgage Indenture, subject to no liens prior to the lien of the Mortgage Indenture other than the liens of any other Class A Mortgages and permitted liens.

Subject to recordation of appropriate supplements in the proper offices, the Mortgage Indenture effectively subjects to the lien of the Mortgage Indenture property used or to be used in the electric utility business (other than excepted property) that we acquired after the date of the execution and delivery of the Mortgage Indenture to the extent, and subject to the qualifications, described below. In addition, the mortgage securities will have the benefit of the prior lien of any Class A Mortgage on any property subject to such additional Class A Mortgage, to the extent of the aggregate principal amount of Class A Bonds issued under the respective Class A Mortgages and held by the Mortgage Indenture trustee for the benefit of holders of mortgage securities.

The properties subject to the lien of the Mortgage Indenture, whether currently owned or subsequently acquired, are our properties used or to be used in or in connection with the electric utility business (whether or not this is the sole use of the properties). Properties relating exclusively to our gas and steam businesses are not subject to the lien of the Mortgage Indenture.

The lien of the Mortgage Indenture is subject to permitted liens, which include:

• tax liens and other governmental charges that are not delinquent or that are being contested in good faith;

• specified workmen’s, materialmen’s and other similar liens;

• specified judgment liens and attachments;

• specified easements, leases, reservations or other rights of others (including governmental entities) in, on, over and/or across, and laws, regulations and restrictions affecting, and defects, irregularities, exceptions and limitations in title to, some of our property;

• specified leasehold interests;

• specified rights and interests of others that relate to common ownership or joint use of property and liens on the interests of others in the property;

• specified non-exclusive rights and interests that we retain with respect to property used or to be used in or in connection with both the businesses in which the mortgaged property is used and any other businesses; and

• specified other liens and encumbrances.

(See Granting Clauses and Section 101 of the Mortgage Indenture)

There are excepted from the lien of the Mortgage Indenture, among other things:

• cash and securities not paid or delivered to, deposited with or held by the Mortgage Indenture trustee under the Mortgage Indenture;

• all contracts, leases and other agreements of any kind, contract rights, bills, notes and other instruments, accounts receivable, claims, governmental and other permits, allowances and franchises, specified intellectual property rights and other intangibles;

• automobiles, other vehicles, movable equipment, railcars and aircraft;

• goods, stock in trade, wares and merchandise held for sale or lease in the ordinary course of business;

• materials, supplies and other personal property consumable in the operation of the mortgaged property;

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• fuel, including nuclear fuel, whether or not consumable in the operation of the mortgaged property;

• furniture and furnishings;

• computers, machinery and telecommunication and other equipment used exclusively for corporate administrative or clerical purposes;

• coal, ore, gas, oil and other minerals and timber, and rights and interests in any such minerals or timber, whether or not the minerals or timber have been mined or extracted or otherwise separated from the land;

• electric energy, gas (natural or artificial), steam, water and other products that we generated, produced, manufactured, purchased or otherwise acquired;

• leasehold interests that we hold as lessee; and

• any of our property that is located outside of the State of Colorado.

(See “Excepted Property” in Granting Clauses of the Mortgage Indenture)

Without the consent of the holders, we and the Mortgage Indenture trustee may enter into supplemental indentures in order to subject to the lien of the Mortgage Indenture additional property, whether or not used or to be used in or in connection with the electric utility business (including property which would otherwise be excepted from the lien). (See Section 1401 of the Mortgage Indenture) Any such additional property would then constitute property additions (so long as it would otherwise qualify as “property additions” as described below) and be available as a basis for the issuance of mortgage securities. See “—Issuance of Additional Mortgage Securities.”

As discussed above, the Mortgage Indenture subjects after-acquired property used or to be used in the electric utility business to its lien. These provisions are limited in the case of consolidation or merger (whether or not we are the surviving corporation) or transfer of the mortgaged property as, or substantially as, an entirety. In the event of consolidation or merger or the transfer of the mortgaged property as or substantially as an entirety, the Mortgage Indenture will not be required to be a lien upon any of the properties then owned or subsequently acquired by the successor corporation except properties acquired from us in or as a result of the transaction and improvements, extensions and additions to the properties and renewals, replacements and substitutions of or for any part or parts of the properties. (See Article 13 of the Mortgage Indenture and “—Consolidation, Merger, Etc.” below) In addition, after-acquired property may be subject to liens existing or placed on the after-acquired property at the time of acquisition of the property, including, but not limited to, purchase money liens and the lien of any Class A Mortgage.

The Mortgage Indenture trustee has a lien, prior to the lien on behalf of the holders of mortgage securities, upon the mortgaged property for the payment of its reasonable compensation and expenses and for indemnity against specified liabilities. (See Section 1107 of the Mortgage Indenture)

Issuance of Additional Mortgage Securities

General. Except as described below, the aggregate principal amount of mortgage securities that we can issue under the Mortgage Indenture is unlimited. (See Section 301 of the Mortgage Indenture) We can issue mortgage securities of any series from time to time on the basis, and in an aggregate principal amount not exceeding the sum, of:

• 70% of the cost or fair value to us (whichever is less) of property additions that do not constitute funded property after specified deductions and additions, primarily including adjustments to offset property retirements. Property additions generally include any property that we own and is subject to the lien of the Mortgage Indenture except goodwill, going concern value rights or intangible property,

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or any property the cost of acquisition or construction of which is properly chargeable to one of our operating expense accounts. (See Section 104 of the Mortgage Indenture) Funded property is generally property additions that have been:

• made the basis of the authentication and delivery of mortgage securities, the release of mortgaged property or cash withdrawals;

• substituted for retired property; or

• used as the basis of a credit against, or otherwise in satisfaction of, any sinking, improvement, maintenance, replacement or similar fund, provided that mortgage securities of the series or tranche to which the fund relates remain outstanding;

• the aggregate principal amount of retired mortgage securities (which consist of mortgage securities no longer outstanding under the Mortgage Indenture that have not been used for specified other purposes under the Mortgage Indenture and that have not been paid, redeemed or otherwise retired by the application of funded cash), but if Class A Bonds had been made the basis for the authentication and delivery of the retired mortgage securities, only if the retired mortgage securities became retired securities after the discharge of the related Class A Mortgage;

• an amount of cash deposited with the Mortgage Indenture trustee; and

• the aggregate principal amount of any Class A Bonds issued and delivered to the Mortgage Indenture trustee.

(See Article Four of the Mortgage Indenture)

As of December 31, 2023, the approximate amount of property additions and the amount of retired bonds available for use as the basis for the issuance of mortgage securities were $8 billion and $662.8 million, respectively.

Net Earnings Test. In general, we cannot issue any mortgage securities unless at that time our adjusted net earnings for 12 consecutive months within the preceding 18 months is at least twice the annual interest requirements on the sum of:

• all mortgage securities at the time outstanding;

• new mortgage securities then being applied for;

• all outstanding Class A Bonds other than Class A Bonds held by the Mortgage Indenture trustee under the Mortgage Indenture; and

• all other indebtedness (with certain exceptions) secured by a lien prior to the lien of the Mortgage Indenture.

For purposes of calculating our interest requirements, any variable rate debt will be computed based on the rates in effect at the time we make the interest requirements calculation.

Adjusted net earnings are calculated before, among other things, provisions for income taxes; depreciation or amortization of property; interest and amortization of debt discount and expense; any non-recurring charge to income or retained earnings; and any refund of revenues that we previously collected or accrued subject to possible refund. In addition, profits or losses from the sale or other disposition of property, or non-recurring items of revenue, income or expense, are not included for purposes of calculating adjusted net earnings. (See Sections 103 and 401 of the Mortgage Indenture)

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We do not have to satisfy the net earnings requirement if the additional mortgage securities to be issued will not have a stated interest rate prior to maturity. In addition, we are not required to satisfy the net earnings requirement prior to the issuance of mortgage securities:

• issued on the basis of the delivery of Class A Bonds if the Class A Bonds have been authenticated and delivered under the related Class A Mortgage on the basis of retired Class A Bonds; or

• issued on the basis of retired mortgage securities as described above.

For mortgage securities of a series subject to a periodic offering (such as a medium-term note program), the Mortgage Indenture trustee will be entitled to receive a certificate evidencing compliance with the net earnings requirements only once, at or prior to the time of the first authentication and delivery of the mortgage securities of the series. (See Article Four of the Mortgage Indenture)

At December 31, 2023, our adjusted net earnings would be 6.6 times the annual interest requirements on our mortgage securities.

Class A Bonds. To the extent that we issue the first mortgage bonds on the basis of Class A Bonds, the Mortgage Indenture trustee will own and hold these Class A Bonds, subject to the provisions of the Mortgage Indenture, for the benefit of the holders of all mortgage securities outstanding from time to time, and we will have no interest in the Class A Bonds. Class A Bonds issued as the basis of authentication and delivery of a series of mortgage securities:

• will mature or be subject to mandatory redemption on the same dates, and in the same principal amounts, as the mortgage securities of that series; and

• will contain, in addition to any mandatory redemption provisions applicable to all Class A Bonds outstanding under the related Class A Mortgage, mandatory redemption provisions correlative to provisions for mandatory redemption of the mortgage securities (pursuant to a sinking fund or otherwise) of that series, or for redemption at the option of the holder of the mortgage securities of that series.

Class A Bonds issued as the basis for the authentication and delivery of mortgage securities are not required to bear interest. To the extent that any such Class A Bonds do not bear interest, holders of mortgage securities will not have the benefit of the lien of the Class A Mortgage in respect of an amount equal to accrued interest, if any, on the first mortgage bonds; however, those holders will have the benefit of the lien of the Mortgage Indenture in respect of that amount.

The Mortgage Indenture trustee will apply any of our payments of principal, premium or interest on the Class A Bonds held by the Mortgage Indenture trustee to the payment of any principal, premium or interest, as the case may be, in respect of the mortgage securities that is then due. Our obligation under the Mortgage Indenture to make the payment in respect of the mortgage securities will at that time be deemed satisfied and discharged. If, at the time of any payment of principal of Class A Bonds, no principal is then due in respect of the mortgage securities, the payment in respect of the Class A Bonds will be deemed to constitute funded cash and will be held by the Mortgage Indenture trustee as part of the mortgaged property, to be withdrawn, used or applied as provided in the Mortgage Indenture. Any payment by us of principal, premium or interest on the mortgage securities authenticated and delivered on the basis of the issuance and delivery to the Mortgage Indenture trustee of Class A Bonds (other than by application of the proceeds of a payment in respect of the Class A Bonds) will be deemed to satisfy and discharge our obligation to make a payment of principal, premium or interest, in respect of the Class A Bonds that is then due. (See Section 702 of the Mortgage Indenture)

The Mortgage Indenture trustee may not sell, assign or otherwise transfer any Class A Bonds except to a successor trustee under the Mortgage Indenture. (See Section 704 of the Mortgage Indenture) At the time any mortgage securities of any series or tranche that have been authenticated and delivered upon the basis of the issuance and delivery to the Mortgage Indenture trustee of Class A Bonds cease to be outstanding (other than as a

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result of the application of the proceeds of the payment or redemption of the Class A Bonds), the Mortgage Indenture trustee will surrender to us an equal principal amount of those Class A Bonds. (See Section 703 of the Mortgage Indenture)

Under the terms of the Mortgage Indenture, if a corporation that was a mortgagor under a mortgage has merged into or consolidated with us, or has conveyed or otherwise transferred property to us subject to the lien of such a mortgage and we have assumed all the obligations of the mortgagor under such existing mortgage, and in either case such existing mortgage constitutes a lien on properties of such other corporation or on the transferred properties, as the case may be, prior to the lien of the Mortgage Indenture, we may designate the existing mortgage as a Class A Mortgage. Bonds subsequently issued under an additional mortgage would be Class A Bonds and could provide the basis for the authentication and delivery of mortgage securities. (See Section 706 of the Mortgage Indenture) When no Class A Bonds are outstanding under a Class A Mortgage except for Class A Bonds held by the Mortgage Indenture trustee, then, at our request and subject to satisfaction of specified conditions, the Mortgage Indenture trustee will surrender the Class A Bonds for cancellation and the related Class A Mortgage will be satisfied and discharged, the lien of the Class A Mortgage on our property will cease to exist and the priority of the lien of the Mortgage Indenture will be increased accordingly. (See Section 707 of the Mortgage Indenture)

The Mortgage Indenture contains no restrictions on the issuance of Class A Bonds in addition to Class A Bonds issued to the Mortgage Indenture trustee as the basis for the authentication and delivery of the mortgage securities.

Release of Property

Unless an event of default under the Mortgage Indenture has occurred and is continuing, we may obtain the release from the lien of the Mortgage Indenture of any funded property, except for cash held by the Mortgage Indenture trustee, by delivering to the Mortgage Indenture trustee cash equal to the cost of the property to be released (or, if less, the fair value to us of the property at the time it became funded property) less the aggregate of:

• the aggregate principal amount of obligations delivered to the Mortgage Indenture trustee that are secured by purchase money liens upon the property to be released;

• the cost or fair value to us (whichever is less) of certified property additions not constituting funded property after specified deductions and additions, primarily including adjustments to offset property retirements (except that the adjustments need not be made if the property additions were acquired or made within the 90-day period preceding the release);

• an amount equal to 10/7ths of the principal amount of mortgage securities we would be entitled to issue on the basis of retired securities (with our right to issue a corresponding principal amount of mortgage securities being waived);

• an amount equal to 10/7ths of the principal amount of outstanding mortgage securities delivered to the Mortgage Indenture trustee (with the mortgage securities to be cancelled by the Mortgage Indenture trustee);

• an amount of cash and/or the aggregate principal amount of obligations secured by purchase money liens upon the property to be released, which in either case is evidenced to the Mortgage Indenture trustee by a certificate of the trustee or other holder of a lien prior to the lien of the Mortgage Indenture to have been received by the trustee or other holder in consideration for the release of the property or any part of the property from the lien, subject in either case to specified limitations on the aggregate credit which may be used; and

• any taxes and expenses incidental to any sale, exchange, dedication or other disposition of the property to be released.

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Property that is not funded property may generally be released from the lien of the Mortgage Indenture without depositing any cash or property with the Mortgage Indenture trustee as long as:

• the aggregate amount of cost or fair value to us (whichever is less) of all property additions that do not constitute funded property (excluding the property to be released) after specified deductions and additions, primarily including adjustments to offset property retirements, is greater than zero; or

• the cost or fair value (whichever is less) of property to be released does not exceed the aggregate amount of the cost or fair value to us (whichever is less) of property additions acquired or made within the 90-day period preceding the release.

The Mortgage Indenture provides simplified procedures for the release of property that has been released from the lien of a Class A Mortgage, minor properties and property taken by eminent domain. Also, under the Mortgage Indenture, we can dispose of obsolete property and grant or surrender specified rights without any release or consent by the Mortgage Indenture trustee.

If we continue to own any property released from the lien of the Mortgage Indenture, the Mortgage Indenture will not become a lien on any improvement, extension, renewal, replacement or substitution of or for any part or parts of such property. (See Article Eight of the Mortgage Indenture)

Withdrawal of Cash

Unless an event of default under the Mortgage Indenture has occurred and is continuing and subject to specified limitations, cash held by the Mortgage Indenture trustee may:

• be withdrawn by us:

• to the extent of the cost or fair value to us (whichever is less) of property additions not constituting funded property, after specified deductions and additions, primarily including adjustments to offset retirements (except that the adjustments need not be made if the property additions were acquired or made within the 90-day period preceding the release);

• in an amount equal to 10/7ths of the aggregate principal amount of mortgage securities that we would be entitled to issue on the basis of retired securities (with the entitlement to the issuance being waived); or

• in an amount equal to 10/7ths of the aggregate principal amount of any outstanding mortgage securities delivered to the Mortgage Indenture trustee; or

• upon our request, be applied to:

• the purchase of mortgage securities (at prices not exceeding 10/7ths of the principal amount of the purchased mortgage securities); or

• the payment at stated maturity of any mortgage securities (or provision for the satisfaction and discharge of any mortgage securities) or the redemption (or similar provision for redemption) of any mortgage securities that are redeemable (with any mortgage securities received by the Mortgage Indenture trustee pursuant to these provisions being canceled by the Mortgage Indenture trustee); (see Section 806 of the Mortgage Indenture)

provided, however, that we may withdraw cash deposited with the Mortgage Indenture trustee as the basis for the authentication and delivery of mortgage securities, as well as cash representing a payment of principal of Class A Bonds, only in an amount equal to the aggregate principal amount of mortgage securities we would be entitled to issue on any basis (with the entitlement to the issuance being waived by operation of the withdrawal), or we may, at our request, apply this cash to the purchase, redemption or payment of mortgage securities at prices not exceeding, in the aggregate, the principal amount of the mortgage securities. (See Sections 405 and 702 of the Mortgage Indenture)

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Consolidation, Merger, Etc.

We may not consolidate with or merge into any other corporation or convey, otherwise transfer or lease the mortgaged property as or substantially as an entirety to any person unless:

• the transaction is on terms that will fully preserve in all material respects the lien and security of the Mortgage Indenture and the rights and powers of the Mortgage Indenture trustee and the holders of the mortgage securities;

• the corporation formed by any consolidation or into which we are merged or the person that acquires by conveyance or other transfer, or that leases, the mortgaged property as, or substantially as, an entirety is a corporation organized and existing under the laws of the United States of America or any state or territory of the United States of America or the District of Columbia, and that corporation assumes our obligations under the Mortgage Indenture; and

• in the case of a lease, the lease is made expressly subject to termination by us or by the Mortgage Indenture trustee at any time during the continuance of an event of default.

(See Section 1301 of the Mortgage Indenture)

Modification of Mortgage Indenture

Without the consent of any holders of mortgage securities, we and the Mortgage Indenture trustee may enter into one or more supplemental indentures for any of the following purposes:

• to evidence our successor and our successor’s assumption of our covenants in the Mortgage Indenture and in the mortgage securities;

• to add one or more of our covenants or other provisions for the benefit of all holders of mortgage securities or for the benefit of the holders of the mortgage securities of one or more specified series, or to surrender any right or power conferred upon us by the Mortgage Indenture;

• to correct or amplify the description of any property at any time subject to the lien of the Mortgage Indenture; to better assure, convey and confirm to the Mortgage Indenture trustee any property subject or required to be subjected to the lien of the Mortgage Indenture; or to subject to the lien of the Mortgage Indenture additional property (including property of others), to specify any additional permitted liens with respect to the additional property and to modify the provisions in the Mortgage Indenture for dispositions of specified types of property without release in order to specify any additional items with respect to the additional property;

• to change or eliminate any provision of the Mortgage Indenture or to add any new provision to the Mortgage Indenture, provided that if the change, elimination or addition adversely affects the interests of the holders of the mortgage securities of any series or tranche in any material respect, the change, elimination or addition will become effective with respect to the series or tranche only when no mortgage security of that series or tranche remains outstanding under the Mortgage Indenture;

• to establish the form or terms of the mortgage securities of any series or tranche as permitted by the Mortgage Indenture;

• to provide for the authentication and delivery of bearer securities and coupons representing interest, if any, on the bearer securities and for the procedures for the registration, exchange and replacement of bearer securities and for the giving of notice to, and the solicitation of the vote or consent of, the holders, and for any and all other incidental matters;

• to evidence and provide for the acceptance of appointment by a successor trustee or by a co-trustee or separate trustee;

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• to establish procedures necessary to permit us to use a non-certificated system of registration for all, or any series or tranche of, the mortgage securities;

• to change any place or places for payment, registration of transfer or exchange or where notices may be given; or

• to cure any ambiguity, to correct or supplement any provision in the Mortgage Indenture that may be defective or inconsistent with any other provision in the Mortgage Indenture or to make any other changes to the provisions of the Mortgage Indenture or to add other provisions with respect to matters and questions arising under the Mortgage Indenture, so long as the other changes or additions do not adversely affect the interests of the holders of mortgage securities of any series or tranche in any material respect.

(See Section 1401 of the Mortgage Indenture)

In addition, if the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”), is amended after the date of the original Mortgage Indenture in such a way as to require changes to the Mortgage Indenture or the incorporation into the Mortgage Indenture of additional provisions or so as to permit changes to, or the elimination of, provisions that, at the date of the original Mortgage Indenture or at any subsequent time, were required by the Trust Indenture Act to be contained in the Mortgage Indenture, the Mortgage Indenture will be deemed to have been amended so as to conform to the amendment or to effect the changes or elimination, and we and the Mortgage Indenture trustee may, without the consent of any holders, enter into one or more supplemental indentures to evidence or effect the amendment. (See Section 1401 of the Mortgage Indenture)

Except as provided above, the consent of the holders of not less than a majority in aggregate principal amount of the mortgage securities of all series then outstanding, considered as one class, is required for the purpose of adding any provisions to, or changing in any manner, or eliminating any of the provisions of, the Mortgage Indenture pursuant to one or more supplemental indentures. However, if less than all of the series of the mortgage securities outstanding are directly affected by a proposed supplemental indenture, then the consent only of the holders of a majority in aggregate principal amount of the outstanding mortgage securities of all of these series that are directly affected, considered as one class, will be required. If the mortgage securities of any series have been issued in more than one tranche and if the proposed supplemental indenture directly affects the rights of the holders of one or more, but less than all, of the tranches, then the consent only of the holders of a majority in aggregate principal amount of the outstanding mortgage securities of all of these tranches that are directly affected, considered as one class, will be required. Notwithstanding the above, no such amendment or modification may:

• change the stated maturity of the principal of, or any installment of principal of or interest on, any mortgage security, or reduce the principal amount of any mortgage security or the rate of interest on any mortgage security (or the amount of any installment of interest on any mortgage security), or change the method of calculating the rate, or reduce any premium payable upon the redemption of any mortgage security, or reduce the amount of the principal of any discount security that would be due and payable upon a declaration of acceleration of maturity, or change the coin or currency (or other property) in which any mortgage security or any premium or the interest on any mortgage security is payable, or impair the right to institute suit for the enforcement of any payment on or after the stated maturity of any mortgage security (or, in the case of redemption, on or after the date fixed for redemption) without, in any such case, the consent of the holder of such mortgage security;

• permit the creation of any lien not otherwise permitted by the Mortgage Indenture ranking prior to the lien of the Mortgage Indenture with respect to all or substantially all of the mortgaged property or terminate the lien of the Mortgage Indenture on all or substantially all of the mortgaged property, or deprive the holders of the benefit of the lien of the Mortgage Indenture, without, in any such case, the consent of the holders of all mortgage securities then outstanding;

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• reduce the percentage of the principal amount of the outstanding mortgage securities of any series, or any tranche, needed to consent to any supplemental indenture, any waiver of compliance with any provision of the Mortgage Indenture or of any default under the Mortgage Indenture and its consequences, or reduce the requirements for quorum or voting, without, in any such case, the consent of the holder of each outstanding mortgage security of the series or tranche; or

• modify specified provisions of the Mortgage Indenture relating to supplemental indentures, waivers of specified covenants and waivers of past defaults with respect to the mortgage securities of any series, or any tranche of the mortgage securities, without the consent of the holder of each outstanding mortgage security of the series or tranche.

A supplemental indenture that changes or eliminates any covenant or other provision of the Mortgage Indenture that has expressly been included solely for the benefit of the holders of, or that is to remain in effect only so long as there will be outstanding mortgage securities of one or more specified series, or one or more tranches of the outstanding mortgage securities, or modifies the rights of the holders of mortgage securities of the series or tranches with respect to such covenant or other provision, will be deemed not to affect the rights under the Mortgage Indenture of the holders of the mortgage securities of any other series or tranche. (See Section 1402 of the Mortgage Indenture)

Voting of Class A Bonds

The Mortgage Indenture trustee will, as holder of any Class A Bonds issued as the basis for the issuance of the mortgage securities, attend the meetings of bondholders under the related Class A Mortgage, or deliver its proxy in connection with the meetings, for matters for which it is entitled to vote or consent. So long as no event of default as defined in the Mortgage Indenture has occurred and is continuing, the Mortgage Indenture trustee will, as holder of the Class A Bonds with respect to any amendments or modifications to any Class A Mortgage, vote all Class A Bonds outstanding under the Class A Mortgage then held by it, or consent with respect to the amendments or modifications, proportionately with the vote or consent of holders of all other Class A Bonds outstanding under the Class A Mortgage the holders of which are eligible to vote or consent, except that the Mortgage Indenture trustee will not vote in favor of, or consent to, any amendment or modification of a Class A Mortgage that, if it were an amendment or modification of the Mortgage Indenture, would require the consent of holders of the mortgage securities as described under the caption “—Modification of the Mortgage Indenture,” without the prior consent of holders of mortgage securities that would be required for the amendment or modification of the Mortgage Indenture. (See Section 705 of the Mortgage Indenture)

Waiver

The holders of at least a majority in aggregate principal amount of all mortgage securities of all affected series or tranches, considered as one class, may waive our obligations to comply with specified covenants, including the covenants to maintain our corporate existence and properties, pay taxes and discharge liens, maintain insurance and make the recordings and filings as are necessary to protect the security of the holders and the rights of the Mortgage Indenture trustee and the covenant described above with respect to merger, consolidation or the transfer or lease of the mortgaged property as, or substantially as, an entirety, provided that the waiver occurs before the time that compliance is required. (See Section 609 of the Mortgage Indenture)

Events of Default

Each of the following events will be an event of default under the Mortgage Indenture:

• our failure to pay interest on any mortgage security within 60 days after the same becomes due;

• our failure to pay principal of or premium, if any, on any mortgage security within 3 business days after maturity;

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• our failure to perform, or our breach of, any covenant or warranty contained in the Mortgage Indenture (other than a covenant or warranty a default in the performance of which or breach of which is dealt with elsewhere under this caption) for a period of 90 days after we have received a written notice from the Mortgage Indenture trustee or the holders of at least 33% in principal amount of outstanding mortgage securities, or unless the Mortgage Indenture trustee, or the Mortgage Indenture trustee and the holders of a principal amount of mortgage securities not less than the principal amount of mortgage securities the holders of that gave the notice, as the case may be, agree in writing to an extension of the period prior to its expiration. The Mortgage Indenture trustee, or the Mortgage Indenture trustee and the holders, as the case may be, will be deemed to have agreed to an extension of the period if we have initiated corrective action within the period and we are diligently pursuing such corrective action;

• specified events relating to reorganization, bankruptcy and insolvency or appointment of a receiver or trustee for our property; and

• the occurrence of a matured event of default under any Class A Mortgage (other than any such matured event of default that is of similar kind or character to the event of default described in the third bullet above and that has not resulted in the acceleration of the Class A Bonds outstanding under the Class A Mortgage); provided that the waiver or cure of any such event of default and the rescission and annulment of the consequences of a matured event of default will constitute a waiver of the corresponding event of default under the Mortgage Indenture and a rescission and annulment of the consequences of a matured event of default.

(See Section 1001 of the Mortgage Indenture)

Remedies

Acceleration of Maturity. If an event of default under the Mortgage Indenture occurs and is continuing, then the Mortgage Indenture trustee or the holders of not less than 33% in principal amount of mortgage securities then outstanding may declare the principal amount (or if the mortgage securities are discount securities, the portion of the principal amount of the discount securities as may be provided for pursuant to the terms of the Mortgage Indenture) of all of the mortgage securities then outstanding, together with premium, if any, and accrued interest, if any, on the mortgage securities to be immediately due and payable. At any time after the declaration of acceleration of the mortgage securities then outstanding, but before the sale of any of the mortgaged property and before a judgment or decree for payment of money has been obtained by the Mortgage Indenture trustee, the event or events of default giving rise to the declaration of acceleration will, without further act, be deemed to have been waived, and the declaration and its consequences will, without further act, be deemed to have been rescinded and annulled, if:

• we have paid or deposited with the Mortgage Indenture trustee a sum sufficient to pay:

• all overdue interest, if any, on all mortgage securities then outstanding;

• the principal of and premium, if any, on any mortgage securities then outstanding that have become due otherwise than by the declaration of acceleration and interest on such amounts at the rate or rates prescribed in the mortgage securities; and

• all amounts due to the Mortgage Indenture trustee; and

• any other event or events of default under the Mortgage Indenture, other than the non-payment of the principal of the mortgage securities that has become due solely by the declaration of acceleration, has been cured or waived in accordance with the provisions of the Mortgage Indenture.

(See Sections 1002 and 1017 of the Mortgage Indenture)

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Possession of Mortgaged Property. Under certain circumstances and to the extent permitted by law, if an event of default occurs and is continuing, the Mortgage Indenture trustee may take possession of, and hold, operate and manage, the mortgaged property or, with or without entry, sell the mortgaged property. If the mortgaged property is sold, whether by the Mortgage Indenture trustee or pursuant to judicial proceedings, the principal of the outstanding mortgage securities, if not previously due, will become immediately due, together with premium, if any, and any accrued interest. (See Sections 1003, 1004 and 1005 of the Mortgage Indenture)

Right to Direct Proceedings. If an event of default under the Mortgage Indenture occurs and is continuing, the holders of a majority in principal amount of the mortgage securities then outstanding will have the right to direct the time, method and place of conducting any proceedings for any remedy available to the Mortgage Indenture trustee or exercising any trust or power conferred on the Mortgage Indenture trustee, provided that (1) the direction does not conflict with any rule of law or with the Mortgage Indenture, and could not involve the Mortgage Indenture trustee in personal liability in circumstances where indemnity would not, in the Mortgage Indenture trustee’s sole discretion, be adequate and (2) the Mortgage Indenture trustee may take any other action deemed proper by the Mortgage Indenture trustee that is not inconsistent with the direction. (See Section 1016 of the Mortgage Indenture)

Limitation on Right to Institute Proceedings. No holder of any mortgage security may institute any proceeding, judicial or otherwise, with respect to the Mortgage Indenture or for the appointment of a receiver or for any other remedy under the Mortgage Indenture unless:

• the holder has previously given to the Mortgage Indenture trustee written notice of a continuing event of default;

• the holders of not less than a majority in aggregate principal amount of the mortgage securities then outstanding have made written request to the Mortgage Indenture trustee to institute proceedings in respect of the event of default and have offered the Mortgage Indenture trustee reasonable indemnity against costs and liabilities to be incurred in complying with the request; and

• for 60 days after receipt of the notice, the Mortgage Indenture trustee has failed to institute any such proceeding and no direction inconsistent with the request has been given to the Mortgage Indenture trustee during the 60-day period by the holders of a majority in aggregate principal amount of the mortgage securities then outstanding.

Furthermore, no holder may institute any such action if and to the extent that the action would disturb or prejudice the rights of other holders. (See Section 1011 of the Mortgage Indenture)

No Impairment of Right to Receive Payment. Notwithstanding that the right of a holder to institute a proceeding with respect to the Mortgage Indenture is subject to specified conditions precedent, each holder of a mortgage security has the right, which is absolute and unconditional, to receive payment of the principal of and premium, if any, and interest, if any, on the mortgage security when due and to institute suit for the enforcement of any such payment, and the rights may not be impaired without the consent of the holder. (See Section 1012 of the Mortgage Indenture)

Notice of Default. The Mortgage Indenture trustee must give the holders notice of any default under the Mortgage Indenture to the extent required by the Trust Indenture Act, unless the default has been cured or waived, except that the Mortgage Indenture trustee does not have to give notice of a default of the character described in the third bullet under the caption “—Events of Default” until at least 75 days after the occurrence of such an event. For purposes of the preceding sentence, the term “default” means any event that is, or after notice or lapse of time, or both, would become, an event of default. (See Section 1102 of the Mortgage Indenture) The Trust Indenture Act currently permits the Mortgage Indenture trustee to withhold notices of default (except for specified payment defaults) if the Mortgage Indenture trustee in good faith determines the withholding of the notice to be in the interests of the holders.

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Indemnification of Trustee. Before taking specified actions to enforce the lien of the Mortgage Indenture and institute proceedings on the mortgage securities, the Mortgage Indenture trustee may require adequate indemnity from the holders of the mortgage securities against costs, expenses and liabilities to be incurred in connection with the enforcement of the lien. (See Sections 1011 and 1101 of the Mortgage Indenture)

Additional Remedies. In addition to every other right and remedy provided in the Mortgage Indenture, the Mortgage Indenture trustee may exercise any right or remedy available to the Mortgage Indenture trustee in its capacity as owner and holder of any Class A Bonds that arises as a result of a default or matured event of default under any Class A Mortgage, whether or not an event of default under the Mortgage Indenture has occurred and is continuing. (See Section 1020 of the Mortgage Indenture)

Remedies Limited by State Law. The laws of the state or states in which the mortgaged property is located may limit or deny the ability of the Mortgage Indenture trustee or security holders to enforce certain rights and remedies provided in the Mortgage Indenture in accordance with its terms. (See Section 1014 of the Mortgage Indenture)

Defeasance

Any mortgage security or securities, or any portion of the principal amount of the mortgage security or securities, will be deemed to have been paid for purposes of the Mortgage Indenture, and, at our election, our entire indebtedness in respect of the Mortgage Indenture will be deemed to have been satisfied and discharged, if we have irrevocably deposited with the Mortgage Indenture trustee or any paying agent (other than us), in trust:

• money (including funded cash not otherwise applied pursuant to the Mortgage Indenture);

• in the case of a deposit made prior to the maturity of the applicable mortgage securities, eligible obligations (generally direct or indirect obligations of the U.S. government), which do not contain provisions permitting the redemption or other prepayment at the option of the issuer, the principal of and the interest on which when due, without any regard to reinvestment of the eligible obligations, will provide moneys that, together with the money, if any, deposited with or held by the Mortgage Indenture trustee or the paying agent; or

• a combination of the first two bullets,

which will be sufficient to pay when due the principal of and premium, if any, and interest, if any, due and to become due on the mortgage security or securities or portions of the mortgage security or securities. (See Section 901 of the Mortgage Indenture)

Under current U.S. federal income tax law, a defeasance described in the preceding paragraph would be treated as a taxable exchange of the mortgage securities defeased for a series of non-recourse debt instruments secured by the assets in the defeasance trust. As a consequence, a holder might recognize gain or loss equal to the difference between the holder’s cost or other tax basis for the mortgage securities and the value of the new debt instruments deemed to have been received in exchange. Holders should consult their own tax advisors as to the specific consequences to them of defeasance under the Mortgage Indenture.

Resignation or Removal of the Mortgage Indenture Trustee

The Mortgage Indenture trustee may resign at any time by giving written notice of resignation to us. The Mortgage Indenture trustee may be removed at any time by act of the holders of a majority in principal amount of mortgage securities then outstanding delivered to the Mortgage Indenture trustee and us. No resignation or removal of the Mortgage Indenture trustee and no appointment of a successor Mortgage Indenture trustee will become effective until a successor Mortgage Indenture trustee has accepted its appointment in accordance with the requirements of the Mortgage Indenture. So long as no event of default or event that, after notice or lapse of time, or both, would become an event of default has occurred and is continuing, if we have delivered to the

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Mortgage Indenture trustee a resolution of our Board of Directors appointing a successor Mortgage Indenture trustee and the successor has accepted the appointment in accordance with the terms of the Mortgage Indenture, the Mortgage Indenture trustee will be deemed to have resigned and the successor will be deemed to have been appointed as Mortgage Indenture trustee in accordance with the Mortgage Indenture. (See Section 1110)

Evidence to be Furnished to the Mortgage Indenture Trustee

When we are required to document our compliance with Mortgage Indenture provisions, we will provide the Mortgage Indenture trustee with written statements of our officers or other persons that we select or pay. In some cases, we will be required to furnish opinions of counsel and certification of an engineer, accountant, appraiser or other expert (who in some cases must be independent). In addition, the Mortgage Indenture requires that we give the Mortgage Indenture trustee, at least annually, a brief statement as to our compliance with the conditions and covenants under the Mortgage Indenture.

Concerning the Mortgage Indenture Trustee

U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association) is the Mortgage Indenture trustee. We and our affiliates conduct banking transactions with affiliates of the Mortgage Indenture trustee in the normal course of our business and may use the Mortgage Indenture trustee or its affiliates as trustee for various debt issues.

Governing Law

The Mortgage Indenture is governed by and construed in accordance with the laws of the State of New York, except to the extent the Trust Indenture Act is applicable and except to the extent the law of any jurisdiction where property subject to the Mortgage Indenture is located mandatorily governs the perfection, priority or enforcement of the lien of the Mortgage Indenture with respect to that property.

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DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES

The description below contains summaries of selected provisions of the indenture, including supplemental indentures, under which the senior unsecured debt securities (“debt securities” or “senior debt securities”) will be issued. These summaries are not complete. The indenture and the form of supplemental indenture, including the form of senior debt security, applicable to the senior debt securities have been filed or incorporated by reference as exhibits to the registration statement of which this prospectus is a part. You should read them for provisions that may be important to you. In the summaries below, we have included references to section numbers of the indenture so that you can easily locate these provisions. Capitalized terms used in the following summary have the meaning specified in the indenture unless otherwise defined below.

We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The senior debt securities will be represented either by global securities registered in the name of DTC, as the Depository, or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

We may issue senior debt securities from time to time in one or more series under an Indenture, dated as of July 1, 1999, as previously supplemented and to be supplemented by one or more supplemental indentures relating to the senior debt securities being offered by this prospectus, all from us to The Bank of New York Mellon Trust Company, N.A., as trustee, which we collectively refer to as the Indenture. The Indenture does not contain any debt covenants or provisions that would afford holders of the senior debt securities protection in the event of a highly leveraged transaction.

The senior debt securities will be our unsecured obligations. The Indenture does not limit the aggregate principal amount of senior debt securities that we may issue under the Indenture and does not limit the incurrence or issuance of other secured or unsecured debt by us. (See Section 301 of the Indenture) As of December 31, 2023, there were no senior debt securities outstanding under the Indenture. As of December 31, 2023, there was approximately $7.55 billion aggregate principal amount of our first mortgage bonds outstanding under our Mortgage Indenture. The Mortgage Indenture constitutes, subject to specified exceptions, a first mortgage lien on substantially all of our properties used or to be used in or in connection with the business of generating, purchasing, transmitting, distributing and/or selling electric energy (See “Description of the First Mortgage Bonds”).

The senior debt securities will rank as equal in right of payment to our other unsecured indebtedness, except for any indebtedness that, by its terms, is subordinate to the senior debt securities.

When we offer to sell a particular series of senior debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of the series;

• any limit on the aggregate principal amount of the series;

• whether any of the senior debt securities of that series will be issued in global form and, if so, the identity of the depository and the specific terms of the depository arrangements;

• the date or dates on which the principal is payable;

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• the rate or rates at which the senior debt securities of that series will bear interest or the method of determining the rate or rates;

• the date or dates from which interest will accrue;

• the dates on which the interest will be payable and the regular record dates for the interest payment dates;

• the place or places where the principal of, premium, if any, and interest will be payable;

• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• the denominations in which the senior debt securities will be issuable, if other than denominations of $1,000 and multiples of $1,000 in excess thereof;

• additional events of default if other than those set forth in the Indenture;

• whether the provisions of the Indenture relating to defeasance and covenant defeasance will be applicable to the senior debt securities of that series, provided that the provisions will apply unless the covenants are expressly stated to be inapplicable to the senior debt securities of that series; and

• any other terms of the senior debt securities of that series.

(See Section 301 of the Indenture)

Unless the prospectus supplement that describes a particular series of senior debt securities provides otherwise, we may from time to time, without the consent of the holders of that series of senior debt securities, reopen that series of senior debt securities and issue additional senior debt securities with the same terms (including maturity and interest payment terms) as that series of senior debt securities.

Periodic Offering

We may offer senior debt securities of any series in a periodic offering in which any or all of the specific terms of each security of the series may vary from other securities of that series, including with respect to rate or rates of interest on the securities, if any, the stated maturity of each security, the redemption provisions, if any, and such other terms as may be permitted by the Indenture and determined by us from time to time as provided in the Indenture and described in the applicable prospectus supplement.

Discount Security

A senior debt security may provide that an amount less than the principal amount of the senior debt security would be due and payable if it were to be accelerated because of an event of default. Senior debt securities containing such a provision would be offered and sold at a substantial discount below their principal amount. Special federal income tax, accounting and other considerations relating to those securities will be described in the applicable prospectus supplement.

Payment of Senior Debt Securities; Transfers; Exchanges

Unless the prospectus supplement that describes a particular series of senior debt securities says otherwise with respect to that series, we will pay interest, if any, on each senior debt security payable on each interest payment date to the person in whose name the senior debt security is registered as of the close of business on the regular record date relating to that interest payment date. We will pay interest payable at maturity to the person to whom principal is paid at maturity. If there has been a default in the payment of interest on any senior debt security, the defaulted interest may be paid to the holder of the senior debt security as of the close of business on a date selected by the senior debt security trustee. The date selected must not be more than 15 days and not less

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than 10 days prior to the date we propose for payment of the defaulted interest. Defaulted interest may also be paid in any other lawful manner permitted by requirements of any securities exchange on which the senior debt security may be listed, if the Indenture trustee deems the manner of payment practicable. (See Section 307 of the Indenture)

Unless the prospectus supplement that describes a particular series of senior debt securities says otherwise with respect to that series, the principal of and premium, if any, and interest at maturity will be payable upon presentation of the senior debt securities at the corporate trust office of The Bank of New York Mellon Trust Company, N.A., as our Paying Agent. We may change the place of payment. We may appoint one or more additional paying agents and may remove any paying agent, all at our discretion. (See Section 1002 of the Indenture)

Unless the prospectus supplement that describes a particular series of senior debt securities says otherwise with respect to that series, the transfer of senior debt securities may be registered, and senior debt securities may be exchanged for other senior debt securities of the same series and tranche, of authorized denominations and of like tenor and aggregate principal amount, at the corporate trust office of The Bank of New York Mellon Trust Company, N.A., as security registrar. We may change the place for registration of transfer and exchange of senior debt securities, and we may designate one or more additional places for the registration of transfer and exchange of senior debt securities, all at our discretion. (See Sections 305 and 1002 of the Indenture)

Unless the prospectus supplement that describes a particular series of senior debt securities says otherwise with respect to that series, no fee for service will be charged for any transfer or exchange of the senior debt securities, but we may require payment of a sum sufficient to cover any tax or other governmental charge imposed in connection with any registration of transfer or exchange of the senior debt securities. We are not required to execute or to provide for the registration of transfer or exchange of (1) any senior debt security during a period of 15 days prior to giving any notice of redemption or (2) any senior debt security selected for redemption in whole or in part, except the unredeemed portion of any senior debt security being redeemed in part. (See Section 305 of the Indenture)

Redemption

The prospectus supplement that describes a series of senior debt securities will set forth any terms for the optional or mandatory redemption of that particular series. Unless the prospectus supplement says that senior debt securities are redeemable at the option of a holder, senior debt securities that are redeemable will be redeemable only at our option upon notice by mail at least 30 days prior to the date fixed for redemption. If fewer than all the senior debt securities of a series are to be redeemed, the particular senior debt securities to be redeemed will be selected by the trustee by the method provided for that series or, if no method is provided, substantially pro rata, by lot or by any other method as the trustee considers fair and appropriate and which complies with the requirement of the principal national securities exchange, if any, on which the senior debt securities are listed. If senior debt securities of a series or tranche have different terms and different maturities, we may select the particular senior debt securities to be redeemed. (See Sections 1103 and 1104 of the Indenture)

If redemption is at our option, the notice of redemption may state that the redemption will be conditional upon receipt by the paying agent or agents, on or prior to the date fixed for the redemption, of money sufficient to redeem all of the senior debt securities called for redemption, including accrued interest, if any. If no money has been received, the notice will not be effective and we will not be required to redeem the senior debt securities. (See Section 1104 of the Indenture)

Consolidation, Merger or Sale

The Indenture provides that we will not consolidate with or merge with or into any other corporation, whether or not we are the surviving corporation, or sell, assign, transfer or lease all or substantially all of our

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properties and assets as an entirety or substantially as an entirety to any person or group of affiliated persons, in one transaction or a series of related transactions, unless:

• either we are the continuing person or the person, if other than us, formed by the consolidation or with which or into which we are merged or the person, or group of affiliated persons, to which all or substantially all of our properties and assets as an entirety or substantially as an entirety are sold, assigned, transferred or leased is a corporation, or constitute corporations, organized under the laws of the United States or any State of the United States or the District of Columbia and expressly assumes, by an indenture supplemental to the Indenture, executed and delivered to the Indenture trustee in a form satisfactory to the Indenture trustee, all of our obligations under the senior debt securities issued under the Indenture and all of our obligations under the Indenture;

• immediately before and after giving effect to the transaction or series of transactions, no event of default, and no default, has occurred and is continuing; and

• we deliver to the Indenture trustee an officer’s certificate and an opinion of counsel stating that the consolidation, merger or transfer and the supplemental indenture comply with the Indenture.

(See Article Eight of the Indenture)

Events of Default

The following are events of default under the Indenture with respect to senior debt securities of any series issued under the Indenture:

• our failure to pay interest on any senior debt security of that series when due and the failure continues for 30 days and the time for payment has not been extended or deferred;

• our failure to pay the principal of, or premium, if any, on, any senior debt security of that series when due and payable at maturity, and upon redemption but excluding any failure by us to deposit money in connection with any redemption at our option, and the time for payment has not been extended or deferred;

• our failure to observe or perform any other covenant, warranty or agreement contained in the senior debt securities of that series or in the Indenture, other than a covenant, agreement or warranty included in the Indenture solely for the benefit of senior debt securities other than that series, and the failure continues for 60 days after we have received written notice from the Indenture trustee or holders of at least 25% in aggregate principal amount of the outstanding senior debt securities of that series;

• specified events of bankruptcy, insolvency or reorganization relating to us;

• our failure to pay any installment of interest when due on any other series of senior debt securities issued pursuant to the Indenture and the failure continues for 30 days, or our failure to pay the principal of, or premium, if any, on any such other series of senior debt securities when due and payable at maturity, including upon redemption but excluding any failure by us to deposit money in connection with any redemption at our option, and the time for payment of that interest or principal (or premium, if any) has not been extended or deferred; and

• any other event of default with respect to senior debt securities of that series specified in the applicable prospectus supplement.

(See Section 501 of the Indenture)

Remedies

Acceleration of Maturity. If an event of default with respect to senior debt securities of any series, other than due to events of bankruptcy, insolvency or reorganization, occurs and is continuing, the Indenture trustee or

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the holders of at least 25% in aggregate principal amount of the outstanding senior debt securities of that series, by notice in writing to us, and to the Indenture trustee if given by the holders of at least 25% in aggregate principal amount of the senior debt securities of that series, may declare the unpaid principal of and accrued interest to the date of acceleration, or, if the senior debt securities are original issue discount securities, the portion of that principal as may be specified in the terms of the Indenture, on all the outstanding senior debt securities of that series to be due and payable immediately and, upon any such declaration, the senior debt securities of that series, or specified principal amount, will become immediately due and payable. (See Section 502 of the Indenture)

If an event of default occurs due to bankruptcy, insolvency or reorganization, all unpaid principal of and accrued interest on the outstanding senior debt securities of all series will become immediately due and payable without any declaration or other act on the part of the Indenture trustee or any holder of any senior debt security. (See Section 502 of the Indenture)

The holders of a majority of the principal amount of the outstanding senior debt securities of that series, upon the conditions provided in the Indenture, may rescind an acceleration and its consequences. (See Section 502 of the Indenture)

Right to Direct Proceedings. The holders of a majority in principal amount of the outstanding senior debt securities of any series will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the Indenture trustee, or exercising any trust or power conferred on the Indenture trustee, with respect to the senior debt securities of that series; provided that (1) the direction is not in conflict with any law or the Indenture; (2) the Indenture trustee may take any other action deemed proper by the Indenture trustee that is not inconsistent with the direction; and (3) subject to its duties under the Trust Indenture Act, the Indenture trustee need not take any action that might involve the Indenture trustee in personal liability or might be unduly prejudicial to the holders not joining in the action. (See Section 512 of the Indenture)

Limitation on Rights to Institute Proceedings. No holder of the senior debt securities of any series will have any right to institute any proceeding with respect to the Indenture, or for the appointment of a receiver or a trustee, or for any other remedy under the Indenture, unless:

• the holder has previously given to the Indenture trustee written notice of a continuing event of default with respect to the senior debt securities of that series;

• the holders of at least 25% in aggregate principal amount of the outstanding senior debt securities of that series have made written request to the Indenture trustee, and the holder or holders have offered to the Indenture trustee reasonable indemnity, to institute the proceeding as trustee; and

• the Indenture trustee has failed to institute the proceeding, and has not received from the holders of a majority in aggregate principal amount of the outstanding senior debt securities of that series a direction inconsistent with the request, within 60 days after the notice, request and offer.

(See Section 507 of the Indenture)

No Impairment of Right to Receive Payment. Notwithstanding any other provision of the Indenture, the holder of any senior debt security will have the absolute and unconditional right to receive payment of the principal of (and premium, if any) and interest on that senior debt security when due, and to institute suit for enforcement of that payment. This right may not be impaired without the consent of the holder. (See Section 508 of the Indenture)

Notice of Default. The Indenture provides that the Indenture trustee must, within 30 days after the occurrence of any default or event of default with respect to senior debt securities of any series issued under the Indenture, give the holders of senior debt securities of that series notice of all uncured defaults or events of

22

default known to it (the term “default” includes any event that after notice or passage of time or both would be an event of default); provided, however, that, except in the case of an event of default or a default in payment on any senior debt securities of any series, the Indenture trustee will be protected in withholding the notice if and so long as the board of directors, the executive committee or directors or responsible officers of the Indenture trustee in good faith determine that the withholding of the notice is in the interest of the holders of senior debt securities of the affected series. (See Section 602 of the Indenture)

Indemnification of Trustee. Subject to the provisions of the Indenture relating to the duties of the Indenture trustee if an event of default occurs and is continuing, the Indenture trustee will be under no obligation to exercise any of its rights or powers under the Indenture at the request or direction of any of the holders, unless the holders have offered to the Indenture trustee reasonable indemnity. (See Section 603 of the Indenture)

Waiver. The holders of not less than a majority in aggregate principal amount of the outstanding senior debt securities of any series may on behalf of the holders of all senior debt securities of that series waive any default or event of default with respect to that series, except a default or event of default in the payment of the principal of, or premium, if any, or any interest, if any, on any senior debt securities of that series or in respect of a provision that under the Indenture cannot be modified or amended without the consent of the holder of each outstanding senior debt securities of that series affected. (See Section 513 of the Indenture)

Modification of Indenture

We and the Indenture trustee may modify the Indenture, without notice to or the consent of any holders of senior debt securities, with respect to specified matters, including:

• to add one or more covenants or other provisions for the benefit of holders of senior debt securities of one or more series or to surrender any of our rights or powers under the Indenture;

• to cure any ambiguity, defect or inconsistency or to correct or supplement any provision that may be inconsistent with any other provision of the Indenture; or

• to make any change that does not materially adversely affect the interests of any holder of senior debt securities of any series.

If the Trust Indenture Act is amended after the date of the original Indenture in such a way as to require or permit changes to the Indenture, or the elimination of provisions that, at the date of the original Indenture or at any time subsequently were required by the Trust Indenture Act, the Indenture will be automatically amended to conform to the amendment or to make the changes or elimination. The Indenture trustee will, at our request, enter into one or more supplemental indentures with us to evidence or effect the amendment. (See Section 901 of the Indenture)

In addition, we, together with the Indenture trustee, may modify some of our rights and obligations and the rights of holders of the senior debt securities with the consent of the holders of at least a majority in aggregate principal amount of the outstanding senior debt securities of each series affected thereby.

No amendment or modification may, without the consent of each holder of any outstanding senior debt security affected:

• change the stated maturity of the principal of, or any installment of principal of or interest on, any such senior debt security;

• reduce the principal amount of, or the rate of interest on, or any premium payable upon the redemption of, or extend the time for payment of, any such senior debt security, or extend the time for payment of those amounts or reduce the amount of principal of an original issue discount security that would be due and payable upon declaration of acceleration of the maturity of the senior debt security;

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• change the place of payment, or the coin or currency, for payment of principal of, or premium, if any, or interest on any senior debt security;

• impair the right to institute suit for the enforcement of any payment on or with respect to any such senior debt security;

• reduce the percentage in principal amount of outstanding senior debt securities of any series necessary to modify or amend the Indenture, or to waive compliance with specified provisions of the Indenture or defaults or events of default under the Indenture and their consequences;

• change the redemption provisions in a manner adverse to any such holder of senior debt securities of that series; or

• modify any of the foregoing provisions or any of the provisions relating to the waiver of specified past defaults or specified covenants except to increase the percentage of holders required to consent or waive or to provide that specified other provisions may not be modified or waived without the consent of each holder affected thereby.

(See Article Nine of the Indenture)

Defeasance

When we use the term defeasance, we mean discharge from some or all of our obligations under the Indenture. If we deposit with the trustee funds or U.S. government obligations the scheduled payments of principal and interest in respect of which is sufficient to make payments of principal of (and premium, if any) and interest on the senior debt securities of a series or tranche thereof on the dates those payments are due and payable, then, at our option, either of the following will occur:

• “covenant defeasance,” which means that we will no longer have any obligation to comply with the restrictive covenants under the Indenture and any other restrictive covenants that apply to that series or tranche of the senior debt securities, and the related events of default will no longer apply to us; or

• “legal defeasance,” which means that we will be discharged from our payment obligations, in addition to the obligations referred to above, with respect to the senior debt securities of that series or tranche.

So long as no default or event of default with respect to the senior debt securities of any series has occurred and is continuing, we may affect either a legal defeasance or a covenant defeasance in respect of senior debt securities of that series or tranche by:

• depositing with the Indenture trustee, under the terms of an irrevocable trust agreement, money or U.S. government obligations or a combination sufficient to pay, when due, all remaining indebtedness on the senior debt securities of that series;

• delivering to the Indenture trustee either an opinion of counsel or a ruling directed to the Indenture trustee from the Internal Revenue Service to the effect, among other things, that the holders of the senior debt securities of that series will not recognize income, gain or loss for federal income tax purposes as a result of the deposit and termination of obligations; and

• complying with specified other requirements set forth in the Indenture.

(See Section 1304 of the Indenture)

Evidence to be Furnished to the Indenture Trustee

The Indenture provides that we must periodically file statements with the Indenture trustee regarding our compliance with all conditions and covenants of the Indenture. (See Section 704 of the Indenture)

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Concerning the Indenture Trustee

The Bank of New York Mellon Trust Company, N.A., is the Indenture Trustee. We and our affiliates conduct banking transactions with the Indenture trustee in the normal course of business.

Governing Law

The Indenture is governed by and construed in accordance with the laws of the State of New York, without regard to conflict of laws principles, except to the extent that the Trust Indenture Act is applicable.

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BOOK-ENTRY SYSTEM

Unless otherwise specified in the applicable prospectus supplement, each series of securities offered by this prospectus will be issued as fully-registered global securities representing all or part of that series of securities. This means that we will not issue certificates for that series of securities to the holders. Instead, a global security representing that series of securities will be deposited with, or on behalf of, DTC or its successor, as the depository. The global securities will be registered at the request of DTC in the name of Cede & Co., DTC’s nominee, or such other name as may be requested by an authorized representative of DTC.

DTC will keep an electronic record of its participants (for example, your broker) whose clients have purchased securities represented by a global security. Unless a global security is exchanged in whole or in part for a certificated security, a global security may not be transferred, except that DTC, its nominees and successors may transfer a global security as a whole to one another.

Beneficial interests in global securities will be shown on, and transfers of interests will be made only through, records maintained by DTC and its participants. The laws of some jurisdictions require that some purchasers take physical delivery of securities in definitive form. These laws may impair the ability to transfer beneficial interests in a global security.

We will make payments of principal, interest, if any, and premium, if any, to DTC or its nominee. We, the applicable trustee and any paying agent will treat DTC or its nominee as the owner of the global security for all purposes, including any notices and voting. Accordingly, neither we nor any trustee nor any paying agent will have any direct responsibility or liability to pay amounts due on a global security to owners of beneficial interests in a global security.

DTC is a limited-purpose trust company organized under the New York Banking Law, a “banking organization” within the meaning of the New York Banking Law, a member of the Federal Reserve System, a “clearing corporation” within the meaning of the New York Uniform Commercial Code and a “clearing agency” registered pursuant to the provisions of Section 17A of the Exchange Act. DTC holds securities that its participants, (“direct participants”) deposit with DTC. DTC also facilitates the post-trade settlement among direct participants of sales and other securities transactions in deposited securities through electronic computerized book-entry transfers and pledges between direct participants’ accounts. This eliminates the need for physical movement of securities certificates. Direct participants include both U.S. and non-U.S. securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations. DTC is a wholly owned subsidiary of The Depository Trust & Clearing Corporation (“DTCC”). DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others such as both U.S. and non-U.S. securities brokers and dealers, banks, trust companies and clearing corporations that clear through or maintain a custodial relationship with a direct participant either directly or indirectly (“indirect participant”). Direct participants and indirect participants are referred to collectively as “participants.” The DTC Rules applicable to its participants are on file with the SEC.

Purchases of global securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC’s records. The ownership interest of each actual purchaser of each security (“beneficial owner”), is in turn to be recorded on the direct and indirect participants’ records. Beneficial owners will not receive written confirmation from DTC of their purchase. Beneficial owners are, however, expected to receive written confirmations providing details of the transaction, as well as periodic statements of their holdings, from the direct or indirect participant through which the beneficial owner entered into the transaction. Transfers of ownership interests in the global securities are to be accomplished by entries made on the books of direct and indirect participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except in the event that use of the book-entry system for the global securities is discontinued.

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To facilitate subsequent transfers, all securities deposited by direct participants with DTC are registered in the name of Cede & Co. or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee do not effect any change in beneficial ownership. DTC has no knowledge of the actual beneficial owners of the securities. DTC’s records reflect only the identity of the direct participants to whose accounts such securities are credited, which may or may not be the beneficial owners. The direct and indirect participants remain responsible for keeping account of their holdings on behalf of their customers.

Conveyance of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be governed by arrangements among them, subject to any statutory or regulatory requirements as may be in effect from time to time.

If a particular series of securities is redeemable at our option or at the option of the holder, redemption notices will be sent to DTC. If less than all of the securities of a series are being redeemed, DTC’s practice is to determine by lot the amount of the interest of each direct participant in such series to be redeemed. Redemption proceeds and distributions on global securities will be made to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC. Upon DTC’s receipt of funds and corresponding detail information from us, any trustee or any paying agent, DTC’s practice is to credit direct participants’ accounts in accordance with the holdings information shown on DTC’s records on the payment date. Payments by participants to beneficial owners of securities will be governed by standing instructions and customary practices, as is the case with securities held for the accounts of customers in bearer form or registered in “street name.” Payments will be the responsibility of such participant and not of DTC nor its nominee, any trustee, any paying agent or us, subject to any statutory or regulatory requirements. Payment of redemption proceeds and distributions to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC is the responsibility of us, the applicable trustee or the applicable paying agent, disbursement of such payments to direct participants will be the responsibility of DTC, and disbursement of such payments to the beneficial owners will be the responsibility of direct and indirect participants.

Neither DTC nor Cede & Co. or any other DTC nominee will consent or vote with respect to global securities unless authorized by a direct participant in accordance with DTC’s procedures. Under its usual procedures, DTC mails an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns Cede & Co.’s consenting or voting rights to those direct participants to whose accounts the securities are credited on the record date as identified in a listing attached to the omnibus proxy.

Global securities will be exchangeable for corresponding certificated securities registered in the name of persons other than DTC or its nominee if (1) DTC (a) notifies us that it is unwilling or unable to continue as depository for any of the global securities or (b) at any time ceases to be a clearing agency registered under the Exchange Act, (2) an event of default occurs and is continuing with respect to the applicable series of securities or (3) we execute and deliver to the applicable trustee an order that the global securities will be so exchangeable.

The information in this section concerning DTC and DTC’s book-entry system has been obtained from DTC, and we and any underwriters, dealers or agents are not responsible for the accuracy of the information or for the performance by DTC of its obligations under the rules and procedures governing its operations or otherwise.

Any underwriters, dealers or agents of any securities may be direct participants of DTC.

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PLAN OF DISTRIBUTION

We may sell the securities offered under this prospectus through underwriters or dealers, through agents or directly to one or more purchasers. The terms under which the securities are offered and the method of distribution will be set forth in the applicable prospectus supplement.

Underwriters, dealers and agents that participate in the distribution of the securities offered under this prospectus may be underwriters as defined in the Securities Act of 1933, as amended (the “Securities Act”), and any discounts or commissions received by them from us and any profit on the resale of the offered securities by them may be treated as underwriting discounts and commissions under the Securities Act. Any underwriters or agents will be identified and their compensation, including any underwriting discount or commission, will be described in the applicable prospectus supplement. The applicable prospectus supplement will also describe other terms of the offering, including the initial public offering price and any discounts or concessions allowed or reallowed to dealers.

The distribution of the securities described in this prospectus may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to the prevailing market prices or at negotiated prices.

We may determine the price or other terms of the securities offered under this prospectus by use of an electronic auction. We will describe in the applicable prospectus supplement how any auction will be conducted to determine the price or any other terms of the securities, how potential investors may participate in the auction and, where applicable, the nature of the underwriters’ obligations with respect to the auction.

Each series of securities will be a new issue of securities and will have no established trading market. Any underwriters to whom securities are sold for public offering and sale may make a market in such securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. The securities may or may not be listed on a national securities exchange.

Under agreements into which we may enter in connection with the sale of the securities, underwriters, dealers and agents who participate in the distribution of the securities may be entitled to indemnification by us against specified liabilities, including liabilities under the Securities Act.

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LEGAL OPINIONS

Unless otherwise indicated in the applicable prospectus supplement, legal opinions relating to the validity of the securities being offered by this prospectus and certain other matters will be rendered by Faegre Drinker Biddle & Reath LLP, counsel for our company. Unless otherwise indicated in the applicable prospectus, certain other legal matters will be passed upon for us by Jones Day, Minneapolis, Minnesota. Unless otherwise indicated in the applicable prospectus supplement, certain legal matters will be passed upon for the underwriters, dealers or agents named in a prospectus supplement by Hunton Andrews Kurth LLP, New York, New York.

EXPERTS

The financial statements of Public Service Company of Colorado incorporated by reference in this prospectus have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report. Such financial statements are incorporated by reference in reliance upon the report of such firm, given their authority as experts in accounting and auditing.

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PROSPECTUS

SOUTHWESTERN PUBLIC SERVICE COMPANY

790 South Buchanan Street

Amarillo, Texas 79101

(303) 571-7511

FIRST MORTGAGE BONDS

SENIOR UNSECURED DEBT SECURITIES

We may offer and sell from time to time, in one or more offerings, together or separately, any combination of the securities listed above and described in this prospectus. We may offer and sell these securities to or through one or more underwriters, dealers and/or agents, or directly to purchasers, on a continuous or delayed basis.

This prospectus describes the general terms that may apply to the securities and the manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus. This prospectus may not be used to sell securities unless accompanied by a prospectus supplement.

You should carefully consider the information set forth in “Risk Factors” on page 1, the applicable prospectus supplement and certain of our filings with the Securities and Exchange Commission (the “SEC”) before making any decision to invest in any of the securities described in this prospectus.

Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is April 18, 2024

TABLE OF CONTENTS

	Page
ABOUT THIS PROSPECTUS		i
WHERE YOU CAN FIND MORE INFORMATION		ii
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE		ii
OUR COMPANY		1
RISK FACTORS		1
USE OF PROCEEDS		1
DESCRIPTION OF THE FIRST MORTGAGE BONDS		2
DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES		17
BOOK-ENTRY SYSTEM		24
PLAN OF DISTRIBUTION		26
LEGAL OPINIONS		27
EXPERTS		27

ABOUT THIS PROSPECTUS

This document is called a “prospectus” and it provides you with a description of the general terms of the securities we may offer and the manner in which such securities may be offered. Each time we sell securities under this prospectus, we will provide a prospectus supplement containing specific information about the terms of the securities being offered. That prospectus supplement may include a discussion of any risk factors or other special considerations that apply to those securities. The prospectus supplement may also add, update or change the information in this prospectus. If there is any inconsistency between the information in this prospectus and in the prospectus supplement, you should rely on the information in the prospectus supplement. You should read this prospectus and the applicable prospectus supplement together with the additional information described under the caption “Where You Can Find More Information.” We may also prepare free writing prospectuses that describe particular securities. Any free writing prospectus should also be read in connection with this prospectus and with the prospectus supplement referred to therein. For purposes of this prospectus, any reference to an applicable prospectus supplement may also refer to a free writing prospectus, unless the context otherwise requires.

This prospectus is part of a registration statement that we filed with the SEC using a shelf registration process. By using this process, we may, from time to time, sell any combination of the securities described in this prospectus in one or more offerings. We may offer any of the following securities: first mortgage bonds and senior unsecured debt securities. As permitted by SEC rules, this prospectus does not contain all of the information included in the registration statement and the accompanying exhibits and schedules we filed with the SEC. You should read the registration statement and the related exhibits and schedules for more information about us and our securities. The registration statement and the related exhibits and schedules can be read at the SEC’s website at www.sec.gov.

The distribution of this prospectus and the applicable prospectus supplement and the offering of the securities in certain jurisdictions may be restricted by law. Persons into whose possession this prospectus and the applicable prospectus supplement come should inform themselves about and observe any such restrictions. This prospectus and the applicable prospectus supplement do not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such offer or solicitation is not authorized or in which the person making such offering or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation.

This prospectus, the applicable prospectus supplement and any free writing prospectus that we prepare or authorize contain and incorporate by reference information that you should consider when making your investment decision. No one is authorized to provide you with information different from that which is contained, or deemed to be contained, in this prospectus and applicable prospectus supplement. We are not making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus or the documents incorporated by reference is accurate as of any date other than the date on the front of those documents.

Unless otherwise specified or unless the context requires otherwise, all references in this prospectus to “we,” “us,” “our,” and “the Company,” or similar terms, refer to Southwestern Public Service Company.

i

WHERE YOU CAN FIND MORE INFORMATION

We are a wholly owned subsidiary of Xcel Energy Inc. (“Xcel Energy”), and Xcel Energy’s website address is www.xcelenergy.com. We file annual, quarterly and current reports and other information with the SEC. The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at www.sec.gov. Information on, or accessible through, the SEC’s website or Xcel Energy’s website is not part of this prospectus and is not incorporated by reference herein.

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The SEC allows us to “incorporate by reference” the information we file with it, which means that we can disclose important information to you by referring you to those documents. The information incorporated by reference is an important part of this prospectus, and information that we file later with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings we make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), from the date of this prospectus until we sell all of the securities (other than, in each case, documents or information deemed to have been furnished and not filed in accordance with SEC rules).

• Our Annual Report on Form 10-K for the year ended December 31, 2023.

• Our Current Reports on Form 8-K filed on February 29, 2024 and April 11, 2024.

We will provide, without charge, to each person, including any beneficial owner of our securities to whom this prospectus is delivered, upon written or oral request, a copy of any or all documents referred to above that have been incorporated by reference into this prospectus, excluding exhibits to those documents unless they are specifically incorporated by reference into those documents. You may request these documents from:

Attn: Corporate Secretary

Southwestern Public Service Company

c/o Xcel Energy Inc.

414 Nicollet Mall

Minneapolis, Minnesota 55401

(612) 330-5500

ii

OUR COMPANY

We were incorporated in 1921 under the laws of the State of New Mexico. We are a utility engaged primarily in the generation, purchase, transmission, distribution and sale of electricity in portions of Texas and New Mexico. At December 31, 2023, we provided electric utility service to approximately 0.4 million retail customers in Texas and New Mexico.

Our principal executive offices are located at 790 South Buchanan Street, Amarillo, Texas 79101 and our telephone number is (303) 571-7511.

RISK FACTORS

Investing in our securities involves certain risks. You are urged to carefully read and consider the risk factors relating to an investment in our securities described in our annual, quarterly and current reports filed with the SEC under the Exchange Act, which are incorporated by reference into this prospectus. Before making an investment decision, you should carefully consider these risks, as well as any other information that we include or incorporate by reference in this prospectus or any prospectus supplement. The prospectus supplement applicable to each type or series of securities we offer may contain a discussion of additional risks applicable to an investment in our securities and the particular type of securities we are offering under that prospectus supplement.

USE OF PROCEEDS

Unless otherwise set forth in a prospectus supplement, we intend to use the net proceeds from the sale of the securities offered by this prospectus for general corporate purposes, including meeting our working capital requirements, funding capital expenditures and acquisitions, repaying short-term debt and refunding long-term debt at maturity or otherwise. Until the net proceeds from the sale of the offered securities have been used, we may invest them temporarily in interest-bearing obligations.

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DESCRIPTION OF THE FIRST MORTGAGE BONDS

The description below contains summaries of selected provisions of the mortgage indenture, including supplemental indentures, under which the first mortgage bonds (“first mortgage bonds,” “mortgage securities,” or “mortgage bonds”) will be issued. These summaries are not complete. The mortgage indenture and the form of supplemental indenture, including the form of first mortgage bond, applicable to the first mortgage bonds have been filed as exhibits to the registration statement of which this prospectus is a part. You should read them for provisions that may be important to you. In the summaries below, we have included references to section numbers of the mortgage indenture so that you can easily locate these provisions. Certain terms used but not defined in the following summary have the meaning specified in the mortgage indenture.

We are not required to issue future issues of indebtedness under the mortgage indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The first mortgage bonds will be represented either by global securities registered in the name of The Depository Trust Company (“DTC”), as depository (the “Depository”), or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

We may issue the first mortgage bonds from time to time in one or more series under the Indenture dated as of August 1, 2011, as supplemented from time to time by supplemental indentures relating to the first mortgage bonds being offered by this prospectus (collectively, the “mortgage indenture”) between us and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as trustee (the “mortgage trustee”). The mortgage indenture will govern the first mortgage bonds offered by this prospectus.

The amount of mortgage securities that we may issue under the mortgage indenture is unlimited. The mortgage securities may be issued in series up to the aggregate principal amount that may be authorized by us from time to time. Although the mortgage indenture does not limit the amount of mortgage securities that we may issue under it, we may only issue mortgage securities under the mortgage indenture on the basis of property additions, retired mortgage securities or cash (as discussed below). See “—Issuance of Additional Mortgage Securities” for more information about the limitations on the issuance of mortgage securities.

The holders of outstanding first mortgage bonds do not, and, unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, the holders of any first mortgage bonds offered by this prospectus will not, have the right to require us to repurchase the first mortgage bonds if we become involved in a highly leveraged or change of control transaction. The mortgage indenture does not have any provision that is designed specifically in response to highly leveraged or change of control transactions. However, holders of first mortgage bonds would have the security afforded as described below under the caption “—Security.”

When we offer to sell a particular series of first mortgage bonds, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of that series;

• any limit on the aggregate principal amount of that series;

• the currency or composite currency and denomination of that series;

• the price or prices (or method for determining price or prices) at which that series will be issued and, if an index formula or other method is used, the method for determining amounts of principal and interest;

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• the date of maturity of that series and the right, if any, to extend the maturity of that series, and the duration of any such extension;

• the dates (or method of determining such dates) when principal and interest are payable, and the record dates for the payment of interest and the right, if any, to extend the interest payment periods and the duration of any such extension;

• the rate or rates (which may be fixed or variable) at which that series will bear interest or the method of calculating the rate or rates;

• the date or dates from which the interest will accrue;

• the manner of paying principal or interest;

• the place or places where principal and interest will be payable;

• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• whether the first mortgage bonds of that series are to be issuable as registered first mortgage bonds, bearer first mortgage bonds, or both;

• whether the first mortgage bonds of that series are to be represented in whole or in part by a first mortgage bond in global form and, if so, the identity of the depository for any global first mortgage bond;

• if the first mortgage bonds of that series provide that payments of principal or interest may be made in a currency other than that in which first mortgage bonds are denominated, the manner for determining those payments;

• the denominations in which we will issue that series, if other than $1,000 and multiples of $1,000 in excess thereof;

• the portion of principal payable upon acceleration of a first mortgage bond of that series where the amount of principal due upon acceleration is less than the stated principal amount, or a “discounted security”;

• whether and upon what terms first mortgage bonds of that series may be defeased;

• any events of default or restrictive covenants in addition to or in lieu of those set forth in the mortgage indenture; and

• any other terms or provisions of that series of first mortgage bonds not inconsistent with the provisions of the mortgage indenture, including any terms that may be required or advisable under U.S. laws or regulations, or advisable in connection with the marketing of the first mortgage bonds.

Unless the applicable prospectus supplement provides otherwise, we may from time to time, without the consent of the holders of a series of first mortgage bonds, reopen that series and issue additional first mortgage bonds with the same terms (except for the initial interest payment date, the price to public and the issue date) as such series of first mortgage bonds.

We expect the first mortgage bonds of any series to be issued in whole or in part in the form of one or more global securities that will be deposited with, or on behalf of, DTC as the Depository. See the information under “Book-Entry System” in this prospectus. We will describe any additional or different terms of the depository arrangements in the applicable prospectus supplement relating to a particular series of first mortgage bonds issued in the form of global securities.

First mortgage bonds of any series may be issued as registered first mortgage bonds or bearer first mortgage bonds, as specified in the terms of the series. Unless otherwise indicated in the prospectus supplement relating to

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a particular series of first mortgage bonds, registered first mortgage bonds will be issued in denominations of $1,000 and integral multiples of $1,000. One or more global first mortgage bonds will be issued in a denomination or aggregate denominations equal to the aggregate principal amount of outstanding first mortgage bonds of the series to be represented by such global first mortgage bonds.

Registration of transfer of registered first mortgage bonds may be requested upon surrender of the first mortgage bonds at any of our agencies maintained for the purpose and upon fulfillment of all other requirements of the security registrar.

First mortgage bonds may be issued under the mortgage indenture as discounted first mortgage bonds to be offered and sold at a substantial discount from the principal amount of those first mortgage bonds. Special U.S. federal income tax and other applicable considerations will be described in the prospectus supplement relating to the discounted first mortgage bonds.

If we ever issue bearer first mortgage bonds, the applicable prospectus supplement will describe all of the specific terms and provisions of first mortgage bonds in bearer form, and the extent to which those special terms and provisions are different from the terms and provisions which are described in this prospectus, which generally apply to first mortgage bonds in registered form, and will summarize provisions of the mortgage indenture that relate specifically to bearer first mortgage bonds.

Except as otherwise provided herein, when we use the term “holder” in this prospectus with respect to a registered first mortgage bond, we mean the person in whose name such first mortgage bond is registered.

Payment of First Mortgage Bonds; Transfers; Exchanges

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, we will pay interest, if any, on each first mortgage bond payable on each interest payment date to the person in whose name the first mortgage bond is registered as of the close of business on the regular record date relating to that interest payment date. We will pay interest payable at maturity (whether at stated maturity, upon redemption or otherwise) to the person to whom principal is paid at maturity. If we fail to pay interest on any first mortgage bond when due, we will pay the defaulted interest to the holder of the first mortgage bond as of the close of business on a date selected by the mortgage trustee which is not more than 30 days and not less than 10 days prior to the date we propose for payment or in any other lawful manner not inconsistent with the requirements of any securities exchange on which the first mortgage bond may be listed, if the mortgage trustee deems the manner of payment practicable. (See Section 307 of the mortgage indenture)

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, we will pay the principal of and premium, if any, and interest at maturity upon presentation of the first mortgage bonds at the corporate trust office of the mortgage trustee in New York, New York, as our paying agent. We may change the place of payment on the first mortgage bonds. We may appoint one or more additional paying agents (including us) and may remove any paying agent, all at our discretion. (See Section 602 of the mortgage indenture and Article One of the supplemental indenture(s) relating to the first mortgage bonds)

Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, you may register the transfer of first mortgage bonds, and exchange your first mortgage bonds for other first mortgage bonds of the same series and tranche, of authorized denominations and of like tenor and aggregate principal amount, at the corporate trust office of the mortgage trustee in New York, New York, as security registrar. We may change the place for registration of transfer and exchange of first mortgage bonds, and we may designate one or more additional places for the registration of transfer and exchange of first mortgage bonds, all at our discretion. (See Sections 305 and 602 of the mortgage indenture)

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Unless the prospectus supplement that describes a particular series of first mortgage bonds provides otherwise with respect to that series, no service charge will be made for any transfer or exchange of the first mortgage bonds, but we may require payment of a sum sufficient to cover any tax or other governmental charge imposed in connection with any registration of transfer or exchange of the first mortgage bonds. We are not required to execute or to provide for the registration of transfer or exchange of (1) any first mortgage bonds during a period of 15 days prior to giving any notice of redemption or (2) any first mortgage bonds selected for redemption in whole or in part, except the unredeemed portion of any first mortgage bonds being redeemed in part. (See Section 305 of the mortgage indenture)

Redemption

The prospectus supplement that describes a particular series of first mortgage bonds will set forth any terms for the optional or mandatory redemption of that particular series. Unless the prospectus supplement that describes a particular series of first mortgage bonds provides that such series of first mortgage bonds are redeemable at the option of a holder, the first mortgage bonds will be redeemable only at our option.

Sinking Fund Provisions

While the original mortgage indenture contains provisions for the maintenance of the mortgaged property, it does not contain any provisions for a maintenance or sinking fund and, except as the prospectus supplement may provide, there will be no provisions for any maintenance or sinking funds for the first mortgage bonds.

Security

General. All mortgage securities now or hereafter issued under the mortgage indenture will be secured, equally and ratably, by the lien of the mortgage indenture on substantially all of our properties (other than those excepted from the lien of the mortgage indenture as described below) used or intended to be used in or in connection with the business of generating, purchasing, transmitting, distributing and/or selling electric energy and located in the State of Texas or the State of New Mexico, which lien constitutes, subject to specified exceptions, a first mortgage lien on such properties.

Lien of the Mortgage Indenture. The mortgage indenture constitutes a first mortgage lien on the property described in the mortgage indenture as subject to the lien of the mortgage indenture, except any property that has been disposed of or released from the lien of the mortgage indenture in accordance with the terms of the mortgage indenture, subject to no liens prior to the lien of the mortgage indenture other than the permitted liens.

Subject to recordation of appropriate supplements in the proper offices, the mortgage indenture effectively subjects to the lien of the mortgage indenture property used or intended to be used in the electric utility business (other than excepted property) that we acquire after the date of the execution and delivery of the mortgage indenture to the extent, and subject to the qualifications, described below.

The properties subject to the lien of the mortgage indenture, whether currently owned or subsequently acquired, are our properties used or intended to be used in or in connection with the electric utility business (whether or not this is the sole use of the properties). Properties relating exclusively to our gas and steam businesses are not subject to the lien of the mortgage indenture.

The lien of the mortgage indenture is subject to permitted liens, which include:

• liens for taxes, assessments and other governmental charges

• which are not delinquent or are being contested in good faith; or

• which are delinquent and are not being contested in good faith if adequate security for the payment of such taxes, assessments or other governmental charges is given to the mortgage trustee;

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• specified workmen’s, materialmen’s and other similar liens, liens of employees for salaries or wages, and other liens arising in the ordinary course of business for charges which are not delinquent or are being contested in good faith;

• specified judgment liens and attachments;

• specified easements, encumbrances, leases, reservations or other rights of others (including governmental entities) in, on, over and/or across, and laws, regulations and restrictions affecting, and defects, irregularities, deficiencies, exceptions and limitations in title to, our property;

• specified leasehold interests;

• specified landlords’ and other similar liens;

• liens to secure, or to serve in lieu of, surety, stay or appeal bonds;

• specified rights and interests of others that relate to common ownership or joint use of property and liens on the interests of others in the property;

• specified non-exclusive rights and interests that we retain with respect to property used or to be used in or in connection with both the electric utility business and any other businesses;

• liens existing on the date the mortgage indenture is executed, and renewals, extensions or replacements thereof;

• liens on after acquired property existing or placed on such property when acquired by us (including purchase money liens, and renewals, extensions or replacements thereof);

• liens in connection with the issuance of pollution control revenue bonds; and

• specified other liens and encumbrances.

(See Granting Clauses and Section 101 of the mortgage indenture)

There are excepted from the lien of the mortgage indenture, among other things:

• cash, investment property and securities not paid or delivered to, deposited with or held by the mortgage trustee under the mortgage indenture;

• all accounts, chattel paper, general intangibles, documents, letter-of-credit rights, letters of credit, contracts, leases and other agreements of any kind, contract rights, bills, notes and other instruments, revenues, earnings, accounts receivable, claims, governmental and other licenses, permits, allowances and franchises, intellectual property rights and other intangible property;

• automobiles, other vehicles, movable equipment, railcars, vessels and aircraft;

• goods, stock in trade, wares, merchandise and inventory held for sale or lease in the ordinary course of business;

• materials, supplies and other personal property consumable in the operation of the mortgaged property;

• fuel, including nuclear fuel, whether or not consumable in the operation of the mortgaged property;

• furniture and furnishings;

• computers, machinery and telecommunication and other equipment used exclusively for corporate administrative or clerical purposes;

• personal property if a security interest in such personal property cannot be perfected under the Uniform Commercial Code;

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• coal, lignite, ore, gas, oil and other minerals and mineral materials and timber, and rights and interests in any such minerals, mineral materials or timber, whether or not the minerals, mineral materials or timber have been mined or extracted or otherwise separated from the land;

• electric energy and capacity, gas (natural or artificial), steam, water and other products that we generated, produced, manufactured, purchased or otherwise acquired;

• all property which is the subject of a lease agreement designating us as a lessee;

• all proceeds of the foregoing;

• all property not used by us in the electric utility business; and

• any of our property that is located outside of the States of Texas or New Mexico.

(See “Excepted Property” in Granting Clauses of the mortgage indenture)

Without the consent of the holders, we and the mortgage trustee may enter into supplemental indentures in order to subject to the lien of the mortgage indenture additional property, whether or not used or to be used in or in connection with the electric utility business (including property which would otherwise be excepted from the lien). (See Section 1301 of the mortgage indenture) Such additional property could include property that would otherwise be excepted from the lien of the mortgage indenture, such as equity interests owned by us in an entity engaged in the electric utility business or in activities that are related, ancillary or complimentary to the electric utility business. Any such additional property would then constitute property additions (so long as it would otherwise qualify as “property additions” as described below) and be available as a basis for the issuance of mortgage securities. See “—Issuance of Additional Mortgage Securities.”

As discussed above, the mortgage indenture subjects after-acquired property used or intended to be used in the electric utility business (other than excepted property) in the States of Texas or New Mexico to its lien. These provisions are limited in the case of consolidation or merger (whether or not we are the surviving corporation) or transfer of the mortgaged property as, or substantially as, an entirety. In the event of consolidation or merger or the transfer of the mortgaged property as or substantially as an entirety, the mortgage indenture will not be required to be a lien upon any of the properties then owned or subsequently acquired by the successor corporation except properties acquired from us in or as a result of the consolidation, merger or transfer and improvements, extensions and additions to such properties and renewals, replacements and substitutions of or for any part or parts of such properties. (See Article Twelve of the mortgage indenture and “—Consolidation, Merger, Etc.” below) In addition, after-acquired property may be subject to liens existing or placed on the after-acquired property at the time of acquisition of the property, including, but not limited to, purchase money liens.

The mortgage trustee has a lien, prior to the lien on behalf of the holders of mortgage securities, upon the mortgaged property for the payment of its reasonable compensation and expenses and for indemnity against specified liabilities. (See Section 1007 of the mortgage indenture)

Issuance of Additional Mortgage Securities

General. Except as described below, the aggregate principal amount of mortgage securities that we can issue under the mortgage indenture is unlimited. (See Section 301 of the mortgage indenture) We can issue mortgage securities of any series from time to time on the basis, and in an aggregate principal amount not exceeding the sum, of:

• 70% of the cost or fair value to us (whichever is less) of property additions that do not constitute funded property after specified deductions and additions, primarily including adjustments to offset property retirements. Property additions generally include any property that we own and is subject to the lien of the mortgage indenture except goodwill, going concern value rights or intangible property (other than property additions consisting of any equity interests that we subject to the lien of the mortgage indenture by a supplemental indenture), or any property the cost of acquisition or

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construction of which is properly chargeable to one of our operating expense accounts. (See Section 104 of the mortgage indenture) Funded property is generally property additions that have been:

• made the basis of the authentication and delivery of mortgage securities, the release of mortgaged property or cash withdrawals; or

• used as the basis of a credit against, or otherwise in satisfaction of, any sinking, improvement, maintenance, replacement or similar fund, provided that mortgage securities of the series or tranche to which the fund relates remain outstanding;

• the aggregate principal amount of retired mortgage securities (which consist of mortgage securities no longer outstanding under the mortgage indenture that have not been used for specified other purposes under the mortgage indenture and that have not been paid, redeemed or otherwise retired by the application of funded cash); and

• an amount of cash deposited with the mortgage trustee.

(See Article Four of the mortgage indenture)

Net Earnings Test. In general, we cannot issue any mortgage securities unless at that time our adjusted net earnings for 12 consecutive months within the preceding 18 months is at least twice the annual interest requirements on the sum of:

• all mortgage securities at the time outstanding;

• new mortgage securities then being applied for; and

• all other indebtedness (with certain exceptions) secured by a lien prior to the lien of the mortgage indenture.

For purposes of calculating our interest requirements, any variable rate debt will be computed based on the rates in effect at the time we make the interest requirements calculation.

Adjusted net earnings are calculated before, among other things, provisions for income taxes; depreciation or amortization of property; interest and amortization of debt discount and expense; any non-recurring charge to income or retained earnings; and any refund of revenues that we previously collected or accrued subject to possible refund. In addition, profits or losses from the sale or other disposition of property (other than property held for the purpose of sale or lease in the ordinary course of business), or non-recurring items of revenue, income or expense, are not included for purposes of calculating adjusted net earnings. (See Sections 103 and 401 of the mortgage indenture)

We do not have to satisfy the net earnings requirement if the additional mortgage securities to be issued will not have a stated interest rate prior to maturity. In addition, we are not required to satisfy the net earnings requirement prior to the issuance of mortgage securities issued on the basis of retired mortgage securities as described above.

For mortgage securities of a series subject to a periodic offering (such as a medium-term note program), the mortgage trustee will be entitled to receive a certificate evidencing compliance with the net earnings requirements only once, at or prior to the time of the first authentication and delivery of the mortgage securities of the series. (See Article Four of the mortgage indenture)

Release of Property

Unless an event of default under the mortgage indenture has occurred and is continuing, we may obtain the release from the lien of the mortgage indenture of any funded property, except for cash held by the mortgage

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trustee, by delivering to the mortgage trustee cash equal to the cost of the property to be released (or, if less, the fair value to us of the property at the time it became funded property) less the aggregate of:

• the aggregate principal amount of obligations delivered to the mortgage trustee that are secured by purchase money liens upon the property to be released;

• the cost or fair value to us (whichever is less) of certified property additions not constituting funded property after specified deductions and additions, primarily including adjustments to offset property retirements (except that the adjustments need not be made if the property additions were acquired or made within the 90-day period preceding the release);

• an amount equal to 10/7ths of the principal amount of mortgage securities we would be entitled to issue on the basis of retired securities (with our right to issue a corresponding principal amount of mortgage securities being waived);

• an amount equal to 10/7ths of the principal amount of outstanding mortgage securities delivered to the mortgage trustee (with the mortgage securities to be cancelled by the mortgage trustee);

• an amount of cash and/or the aggregate principal amount of obligations secured by purchase money liens upon the property to be released, which in either case is evidenced to the mortgage trustee by a certificate of the trustee or other holder of a lien prior to the lien of the mortgage indenture to have been received by the trustee or other holder in consideration for the release of the property or any part of the property from the lien, subject in either case to specified limitations on the aggregate credit which may be used; and

• any taxes and expenses incidental to any sale, exchange, dedication or other disposition of the property to be released.

Property that is not funded property may generally be released from the lien of the mortgage indenture without depositing any cash or property with the mortgage trustee as long as:

• the aggregate amount of cost or fair value to us (whichever is less) of all property additions that do not constitute funded property (excluding the property to be released) after specified deductions and additions, primarily including adjustments to offset property retirements, is not less than zero; or

• the cost or fair value (whichever is less) of property to be released does not exceed the aggregate amount of the cost or fair value to us (whichever is less) of property additions acquired or made within the 90-day period preceding the release.

The mortgage indenture provides simplified procedures for the release of minor properties and property taken by eminent domain. Also, under the mortgage indenture, we can dispose of obsolete property and grant or surrender specified rights without any release or consent by the mortgage trustee.

If we continue to own any property released from the lien of the mortgage indenture, the mortgage indenture will not become a lien on any improvement, extension, renewal, replacement or substitution of or for any part or parts of such property. (See Article Seven of the mortgage indenture)

Withdrawal of Cash

Unless an event of default under the mortgage indenture has occurred and is continuing and subject to specified limitations, cash held by the mortgage trustee may:

• be withdrawn by us:

• to the extent of the cost or fair value to us (whichever is less) of property additions not constituting funded property, after specified deductions and additions, primarily including adjustments to offset retirements (except that the adjustments need not be made if the property additions were acquired or made within the 90-day period preceding the release);

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• in an amount equal to 10/7ths of the aggregate principal amount of mortgage securities that we would be entitled to issue on the basis of retired securities (with the entitlement to the issuance being waived); or

• in an amount equal to 10/7ths of the aggregate principal amount of any outstanding mortgage securities delivered to the mortgage trustee; or

• upon our request, be applied to:

• the purchase of mortgage securities (at prices not exceeding 10/7ths of the principal amount of the purchased mortgage securities); or

• the payment at stated maturity of any mortgage securities (or provision for the satisfaction and discharge of any mortgage securities) or the redemption (or similar provision for redemption) of any mortgage securities that are redeemable (with any mortgage securities received by the mortgage trustee pursuant to these provisions being canceled by the mortgage trustee); (see Section 706 of the mortgage indenture)

provided, however, that we may withdraw cash deposited with the mortgage trustee as the basis for the authentication and delivery of mortgage securities, only in an amount equal to the aggregate principal amount of mortgage securities we would be entitled to issue on any basis (with the entitlement to the issuance being waived by operation of the withdrawal), or we may, at our request, apply this cash to the purchase, redemption or payment of mortgage securities at prices not exceeding, in the aggregate, the principal amount of the mortgage securities. (See Section 404 of the mortgage indenture)

Subordination to Certain Purchase Money Liens

The mortgage trustee will at our request subordinate the lien of the mortgage indenture to any lien on after acquired property, existing or placed on such property when acquired by us, including any purchase money lien, so long as such lien does not encumber funded property and certain other conditions are satisfied. (See Section 710(a) of the mortgage indenture)

In addition, if any property is subject to such a lien and the instruments or agreements evidencing or governing such lien or the obligations secured thereby prohibit the grant of other liens in such property without the consent of the holder of such obligations, then such property shall be excepted property, not subject to the lien of the mortgage indenture until such consent has been obtained or such instrument or agreement has terminated. (See Section 710(b) of the mortgage indenture)

Consolidation, Merger, Etc.

We may not consolidate with or merge into any other corporation or convey, otherwise transfer or lease the mortgaged property as or substantially as an entirety to any person unless:

• the transaction is on terms that will fully preserve in all material respects the lien and security of the mortgage indenture and the rights and powers of the mortgage trustee and the holders of the mortgage securities;

• the corporation formed by any consolidation or into which we are merged or the person that acquires by conveyance or other transfer, or that leases, the mortgaged property as, or substantially as, an entirety is a corporation organized and existing under the laws of the United States of America or any state or territory of the United States of America or the District of Columbia, and that corporation assumes our obligations under the mortgage indenture; and

• in the case of a lease, the lease is made expressly subject to termination by us or by the mortgage trustee at any time during the continuance of an event of default.

(See Section 1201 of the mortgage indenture)

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Modification of Mortgage Indenture

Without the consent of any holders of mortgage securities, we and the mortgage trustee may enter into one or more supplemental indentures for any of the following purposes:

• to evidence our successor and our successor’s assumption of our covenants in the mortgage indenture and in the mortgage securities;

• to add one or more of our covenants or other provisions for the benefit of all holders of mortgage securities or for the benefit of the holders of the mortgage securities of one or more specified series, or to surrender any right or power conferred upon us by the mortgage indenture;

• to correct or amplify the description of any property at any time subject to the lien of the mortgage indenture; to better assure, convey and confirm to the mortgage trustee any property subject or required to be subjected to the lien of the mortgage indenture; or to subject to the lien of the mortgage indenture additional property (including property of others), to specify any additional permitted liens with respect to the additional property and to modify the provisions in the mortgage indenture for dispositions of specified types of property without release in order to specify any additional items with respect to the additional property;

• to change or eliminate any provision of the mortgage indenture or to add any new provision to the mortgage indenture, provided that if the change, elimination or addition adversely affects the interests of the holders of the mortgage securities of any series or tranche in any material respect, the change, elimination or addition will become effective with respect to the series or tranche only when no mortgage security of that series or tranche remains outstanding under the mortgage indenture;

• to establish the form or terms of the mortgage securities of any series or tranche as permitted by the mortgage indenture;

• to provide for the authentication and delivery of bearer securities and coupons representing interest, if any, on the bearer securities and for the procedures for the registration, exchange and replacement of bearer securities and for the giving of notice to, and the solicitation of the vote or consent of, the holders, and for any and all other incidental matters;

• to evidence and provide for the acceptance of appointment by a successor trustee or by a co-trustee or separate trustee;

• to establish procedures necessary to permit us to use a non-certificated system of registration for all, or any series or tranche of, the mortgage securities;

• to change any place or places for payment, registration of transfer or exchange or where notices may be given;

• to amend and restate the mortgage indenture, as originally executed and delivered and as subsequently amended, in its entirety, but with such additions, deletions and other changes as shall not adversely affect the interests of the holders of the mortgage securities in any material respect;

• to cure any ambiguity, to correct or supplement any provision in the mortgage indenture that may be defective or inconsistent with any other provision in the mortgage indenture or to make any other additions to, deletions from and other changes to the provisions of the mortgage indenture, so long as the additions, deletions and/or changes do not adversely affect the interests of the holders of mortgage securities of any series or tranche in any material respect;

• to modify, eliminate or add to the provisions of the mortgage indenture to the extent as shall be necessary to effect qualification of the mortgage indenture under the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”);

• to supplement any provisions of the mortgage indenture to permit or facilitate the discharge of any series of the mortgage securities, so long such action does not adversely affect the interests of the holders of the mortgage securities of such series or any other series in any material respect; or

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• to comply with the rules or regulations of any securities exchange or quotation system on which the mortgage securities may be listed.

(See Section 1301 of the mortgage indenture)

In addition, if the Trust Indenture Act is amended after the date of the original mortgage indenture in such a way as to require changes to the mortgage indenture or the incorporation into the mortgage indenture of additional provisions or so as to permit changes which are not adverse to us to, or the elimination of, provisions imposing restrictions on us or imposing obligations on us that, at the date of the original mortgage indenture or at any subsequent time, were required by the Trust Indenture Act to be contained in the mortgage indenture, the mortgage indenture will be deemed to have been amended so as to conform to the amendment or to effect the changes or elimination, and we and the mortgage trustee may, without the consent of any holders, enter into one or more supplemental indentures to evidence or effect the amendment. (See Section 1301 of the mortgage indenture)

Except as provided above, the consent of the holders of not less than a majority in aggregate principal amount of the mortgage securities of all series then outstanding, considered as one class, is required for the purpose of adding any provisions to, or changing in any manner, or eliminating any of the provisions of, the mortgage indenture pursuant to one or more supplemental indentures. However, if less than all of the series of the mortgage securities outstanding are directly affected by a proposed supplemental indenture, then the consent only of the holders of a majority in aggregate principal amount of the outstanding mortgage securities of all of these series that are directly affected, considered as one class, will be required. If the mortgage securities of any series have been issued in more than one tranche and if the proposed supplemental indenture directly affects the rights of the holders of one or more, but less than all, of the tranches, then the consent only of the holders of a majority in aggregate principal amount of the outstanding mortgage securities of all of these tranches that are directly affected, considered as one class, will be required. Notwithstanding the above, no such amendment or modification may:

• change the stated maturity of the principal of, or any installment of principal of or interest on, any mortgage security, or reduce the principal amount of any mortgage security or the rate of interest on any mortgage security (or the amount of any installment of interest on any mortgage security), or change the method of calculating the rate, or reduce any premium payable upon the redemption of any mortgage security, or reduce the amount of the principal of any discount security that would be due and payable upon a declaration of acceleration of maturity, or change the coin or currency (or other property) in which any mortgage security or any premium or the interest on any mortgage security is payable, or impair the right to institute suit for the enforcement of any payment on or after the stated maturity of any mortgage security (or, in the case of redemption, on or after the date fixed for redemption) without, in any such case, the consent of the holder of such mortgage security;

• permit the creation of any lien not otherwise permitted by the mortgage indenture ranking prior to the lien of the mortgage indenture with respect to all or substantially all of the mortgaged property or terminate the lien of the mortgage indenture on all or substantially all of the mortgaged property, or deprive the holders of the benefit of the lien of the mortgage indenture, without, in any such case, the consent of the holders of all mortgage securities then outstanding;

• reduce the percentage of the principal amount of the outstanding mortgage securities of any series, or any tranche, needed to consent to any supplemental indenture, any waiver of compliance with any provision of the mortgage indenture or of any default under the mortgage indenture and its consequences, or reduce the requirements for quorum or voting, without, in any such case, the consent of the holder of each outstanding mortgage security of the series or tranche; or

• modify specified provisions of the mortgage indenture relating to supplemental indentures, waivers of specified covenants and waivers of past defaults with respect to the mortgage securities of any series, or any tranche of the mortgage securities, without the consent of the holder of each outstanding mortgage security of the series or tranche.

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A supplemental indenture that changes or eliminates any covenant or other provision of the mortgage indenture that has expressly been included solely for the benefit of the holders of, or that is to remain in effect only so long as there will be outstanding, mortgage securities of one or more specified series, or one or more tranches of the outstanding mortgage securities, or modifies the rights of the holders of mortgage securities of the series or tranches with respect to such covenant or other provision, will be deemed not to affect the rights under the mortgage indenture of the holders of the mortgage securities of any other series or tranche. (See Section 1302 of the mortgage indenture)

Waiver

The holders of at least a majority in aggregate principal amount of all mortgage securities of all affected series or tranches, considered as one class, may waive our obligations to comply with specified covenants, including the covenants to maintain our corporate existence and properties, pay taxes and discharge liens, maintain insurance and make the recordings and filings as are necessary to protect the security of the holders and the rights of the mortgage trustee and the covenant described above with respect to merger, consolidation or the transfer or lease of the mortgaged property as, or substantially as, an entirety, provided that the waiver occurs before the time that compliance is required. (See Section 609 of the mortgage indenture)

Events of Default

Each of the following events will be an event of default under the mortgage indenture:

• our failure to pay interest on any mortgage security within 60 days after the same becomes due;

• our failure to pay principal of or premium, if any, on any mortgage security within 3 business days after maturity;

• our failure to perform, or our breach of, any covenant or warranty contained in the mortgage indenture (other than a covenant or warranty a default in the performance of which or breach of which is dealt with elsewhere under this caption) for a period of 90 days after we have received a written notice from the mortgage trustee or the holders of at least 33% in principal amount of outstanding mortgage securities, unless the mortgage trustee, or the mortgage trustee and the holders of a principal amount of mortgage securities not less than the principal amount of mortgage securities the holders of that gave the notice, as the case may be, agree in writing to an extension of the period prior to its expiration. The mortgage trustee, or the mortgage trustee and the holders, as the case may be, will be deemed to have agreed to an extension of the period if we have initiated corrective action within the period and we are diligently pursuing such corrective action; and

• specified events relating to reorganization, bankruptcy and insolvency or appointment of a receiver or trustee for our property.

(See Section 901 of the mortgage indenture)

Remedies

Acceleration of Maturity. If an event of default under the mortgage indenture occurs and is continuing, then the mortgage trustee or the holders of not less than 33% in principal amount of mortgage securities then outstanding may declare the principal amount (or if the mortgage securities are discount securities, the portion of the principal amount of the discount securities as may be provided for pursuant to the terms of the mortgage indenture) of all of the mortgage securities then outstanding, together with premium, if any, and accrued interest, if any, on the mortgage securities to be immediately due and payable. At any time after the declaration of acceleration of the mortgage securities then outstanding, but before the sale of any of the mortgaged property and before a judgment or decree for payment of money has been obtained by the mortgage trustee, the event or events of default giving rise to

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the declaration of acceleration will, without further act, be deemed to have been waived, and the declaration and its consequences will, without further act, be deemed to have been rescinded and annulled, if:

• we have paid or deposited with the mortgage trustee a sum sufficient to pay:

• all overdue interest, if any, on all mortgage securities then outstanding;

• the principal of and premium, if any, on any mortgage securities then outstanding that have become due otherwise than by the declaration of acceleration and interest on such amounts at the rate or rates prescribed in the mortgage securities;

• to the extent that payment of such interest is provided for in the terms of the mortgage securities and is lawful, interest upon overdue interest at the rate prescribed therefore in such mortgage securities; and

• all amounts due to the mortgage trustee; and

• any other event or events of default under the mortgage indenture, other than the non-payment of the principal of the mortgage securities that has become due solely by the declaration of acceleration, has been cured or waived in accordance with the provisions of the mortgage indenture.

(See Sections 902 and 917 of the mortgage indenture)

Possession of Mortgaged Property. Under certain circumstances and to the extent permitted by law, if an event of default occurs and is continuing, the mortgage trustee may take possession of, and hold, operate and manage, the mortgaged property or, with or without entry, sell the mortgaged property. If the mortgaged property is sold, whether by the mortgage trustee or pursuant to judicial proceedings, the principal of the outstanding mortgage securities, if not previously due, will become immediately due, together with premium, if any, and any accrued interest. (See Sections 903, 904 and 905 of the mortgage indenture)

Right to Direct Proceedings. If an event of default under the mortgage indenture occurs and is continuing, the holders of a majority in principal amount of the mortgage securities then outstanding will have the right to direct the time, method and place of conducting any proceedings for any remedy available to the mortgage trustee or exercising any trust or power conferred on the mortgage trustee, provided that (1) the direction does not conflict with any rule of law or with the mortgage indenture, and could not involve the mortgage trustee in personal liability in circumstances where indemnity would not, in the mortgage trustee’s sole discretion, be adequate and (2) the mortgage trustee may take any other action deemed proper by the mortgage trustee that is not inconsistent with the direction. (See Section 916 of the mortgage indenture)

Limitation on Right to Institute Proceedings. No holder of any mortgage security may institute any proceeding, judicial or otherwise, with respect to the mortgage indenture or for the appointment of a receiver or for any other remedy under the mortgage indenture unless:

• the holder has previously given to the mortgage trustee written notice of a continuing event of default;

• the holders of not less than a majority in aggregate principal amount of the mortgage securities then outstanding have made written request to the mortgage trustee to institute proceedings in respect of the event of default and have offered the mortgage trustee reasonable indemnity against costs and liabilities to be incurred in complying with the request; and

• for 60 days after receipt of the notice, the mortgage trustee has failed to institute any such proceeding and no direction inconsistent with the request has been given to the mortgage trustee during the 60-day period by the holders of a majority in aggregate principal amount of the mortgage securities then outstanding.

Furthermore, no holder may institute any such action if and to the extent that the action would disturb or prejudice the rights of other holders. (See Section 911 of the mortgage indenture)

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No Impairment of Right to Receive Payment. Notwithstanding that the right of a holder to institute a proceeding with respect to the mortgage indenture is subject to specified conditions precedent, each holder of a mortgage security has the right, which is absolute and unconditional, to receive payment of the principal of and premium, if any, and interest, if any, on the mortgage security when due and to institute suit for the enforcement of any such payment, and the rights may not be impaired without the consent of the holder. (See Section 912 of the mortgage indenture)

Notice of Default. The mortgage trustee must give the holders notice of any default under the mortgage indenture to the extent required by the Trust Indenture Act, unless the default has been cured or waived, except that the mortgage trustee does not have to give notice of a default of the character described in the third bullet under the caption “—Events of Default” until at least 75 days after the occurrence of such an event. For purposes of the preceding sentence, the term “default” means any event that is, or after notice or lapse of time, or both, would become, an event of default. (See Section 1002 of the mortgage indenture) The Trust Indenture Act currently permits the mortgage trustee to withhold notices of default (except for specified payment defaults) if the mortgage trustee in good faith determines the withholding of the notice to be in the interests of the holders.

Indemnification of Trustee. Before taking specified actions to enforce the lien of the mortgage indenture and institute proceedings on the mortgage securities, the mortgage trustee may require adequate indemnity from the holders of the mortgage securities against costs, expenses and liabilities to be incurred in connection with the enforcement of the lien. (See Sections 911 and 1001 of the mortgage indenture)

Remedies Limited by State Law. The laws of the state or states in which the mortgaged property is located may limit or deny the ability of the mortgage trustee or security holders to enforce certain rights and remedies provided in the mortgage indenture in accordance with its terms. (See Section 914 of the mortgage indenture)

Defeasance

Any mortgage security or securities, or any portion of the principal amount of the mortgage security or securities, will be deemed to have been paid for purposes of the mortgage indenture, and, at our election, our entire indebtedness in respect thereof will be deemed to have been satisfied and discharged, if we have irrevocably deposited with the mortgage trustee or any paying agent (other than us), in trust:

• money (including funded cash not otherwise applied pursuant to the mortgage indenture);

• in the case of a deposit made prior to the maturity of the applicable mortgage securities, eligible obligations (generally direct or indirect obligations of the U.S. government), which do not contain provisions permitting the redemption or other prepayment at the option of the issuer, the principal of and the interest on which when due, without any regard to reinvestment of the eligible obligations, will provide moneys that, together with the money, if any, deposited with or held by the mortgage trustee or the paying agent; or

• a combination of the first two bullets,

which will be sufficient to pay when due the principal of and premium, if any, and interest, if any, due and to become due on the mortgage security or securities or portions of the mortgage security or securities. (See Section 801 of the mortgage indenture)

Under current U.S. federal income tax law, a defeasance described in the preceding paragraph would be treated as a taxable exchange of the mortgage securities defeased for a series of non-recourse debt instruments secured by the assets in the defeasance trust. As a consequence, a holder might recognize gain or loss equal to the difference between the holder’s cost or other tax basis for the mortgage securities and the value of the new debt instruments deemed to have been received in exchange. Holders should consult their own tax advisors as to the specific consequences to them of defeasance under the mortgage indenture.

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Resignation or Removal of the Mortgage Trustee

The mortgage trustee may resign at any time by giving written notice of resignation to us. The mortgage trustee may be removed at any time by act of the holders of a majority in principal amount of mortgage securities then outstanding delivered to the mortgage trustee and us. No resignation or removal of the mortgage trustee and no appointment of a successor mortgage trustee will become effective until a successor mortgage trustee has accepted its appointment in accordance with the requirements of the mortgage indenture. So long as no event of default or event that, after notice or lapse of time, or both, would become an event of default has occurred and is continuing, if we have delivered to the mortgage trustee a resolution of our Board of Directors appointing a successor mortgage trustee and the successor has accepted the appointment in accordance with the terms of the mortgage indenture, the mortgage trustee will be deemed to have resigned and the successor will be deemed to have been appointed as mortgage trustee in accordance with the mortgage indenture. (See Section 1010)

Evidence to be Furnished to the Mortgage Trustee

When we are required to document our compliance with mortgage indenture provisions, we will provide the mortgage trustee with written statements of our officers or other persons that we select or pay. In some cases, we will be required to furnish opinions of counsel and certification of an engineer, accountant, appraiser or other expert (who in some cases must be independent). In addition, the mortgage indenture requires that we give the mortgage trustee, at least annually, a brief statement as to our compliance with the conditions and covenants under the mortgage indenture.

Governing Law

The mortgage indenture and the first mortgage bonds will be governed by, and will be construed in accordance with, the laws of the State of New York, except to the extent that the Trust Indenture Act shall be applicable and except to the extent that the law of any jurisdiction where property subject to the mortgage indenture is located mandatorily governs the attachment, perfection, priority or enforcement of the lien of the mortgage indenture with respect to that property.

Concerning the Trustee

U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association) is the mortgage trustee. We and our affiliates maintain banking relationships with the mortgage trustee and its affiliates in the ordinary course of business. The mortgage trustee, or its affiliates, also act as trustee for debt securities of some of our affiliates.

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DESCRIPTION OF THE SENIOR UNSECURED DEBT SECURITIES

The description below contains summaries of selected provisions of the indenture, including supplemental indentures, under which the senior unsecured debt securities, which we sometimes refer to as “debt securities,” will be issued. These summaries are not complete. The indenture and the form of supplemental indenture, including the form of senior unsecured debt security, applicable to the debt securities have been filed as exhibits to the registration statement of which this prospectus is a part. You should read them for provisions that may be important to you. In the summaries below, we have included references to section numbers of the indenture so that you can easily locate these provisions. Certain terms used but not defined in the following summary have the meaning specified in the indenture.

We are not required to issue future issues of indebtedness under the indenture described below. We are free to use other indentures or documentation, containing provisions different from those described in this prospectus, in connection with future issues of other indebtedness not issued under this prospectus.

The senior unsecured debt securities will be represented either by global securities registered in the name of DTC as the Depository, or its nominee, or by securities in certificated form issued to the registered owners, as set forth in the applicable prospectus supplement. See the information under the caption “Book-Entry System” in this prospectus.

General

We may issue the debt securities from time to time in one or more new series under the Indenture dated February 1, 1999, as supplemented from time to time by supplemental indentures relating to the debt securities being offered by this prospectus (the “indenture”) between us and The Bank of New York Mellon Trust Company, N.A., as successor trustee (the “trustee”). The indenture will govern the debt securities offered by this prospectus.

The amount of debt securities that we may issue under the indenture is unlimited. The debt securities may be issued in series up to the aggregate principal amount that may be authorized by us from time to time.

The holders of outstanding debt securities do not, and, unless the prospectus supplement that describes a particular series of debt securities provides otherwise with respect to that series, the holders of any debt securities offered by this prospectus will not, have the right to require us to repurchase the debt securities if we become involved in a highly leveraged or change of control transaction. The indenture does not have any provision that is designed specifically in response to highly leveraged or change of control transactions.

The debt securities will be our senior unsecured obligations and will rank on a parity with our other existing and future unsecured and unsubordinated indebtedness. Our secured debt will have a prior claim on the assets pledged to secure such debt and, therefore, our debt securities will be effectively subordinated to all of our current and future secured debt, including our first mortgage bonds to the extent of the value of the properties securing such secured debt. As of December 31, 2023, we had $3.00 billion of secured debt outstanding. When we offer to sell a particular series of debt securities, we will describe the specific terms of that series in a prospectus supplement relating to that series, including the following terms:

• the title of that series;

• any limit on the aggregate principal amount of that series;

• the currency or composite currency and denomination of that series;

• the price or prices (or method for determining price or prices) at which that series will be issued and, if an index formula or other method is used, the method for determining amounts of principal or interest;

• the date of maturity of that series;

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• the dates (or method of determining such dates) when principal and interest are payable, and the record dates for the payment of interest;

• the rate or rates (which may be fixed or variable) at which that series will bear interest or the method of calculating the rate or rates;

• the date or dates from which the interest will accrue;

• the manner of paying principal or interest;

• the place or places where principal and interest will be payable;

• any redemption terms, including mandatory redemption through a sinking fund or otherwise, redemption at our option and redemption at the option of the holder;

• whether the debt securities of that series are to be issuable as registered debt securities, bearer debt securities, or both;

• whether the debt securities of that series are to be represented in whole or in part by a debt security in global form and, if so, the identity of the depository for any global debt security;

• any tax indemnity provisions;

• if the debt securities of that series provide that payments of principal or interest may be made in a currency other than that in which debt securities are denominated, the manner for determining those payments;

• the denominations in which we will issue that series, if other than $1,000 and multiples of $1,000 in excess thereof;

• the portion of principal payable upon acceleration of a debt security of that series where the amount of principal due upon acceleration is less than the stated principal amount, or a “discounted security”;

• whether and upon what terms debt securities of that series may be defeased;

• any events of default or restrictive covenants in addition to or in lieu of those set forth in the indenture; and

• any other terms or provisions of that series of debt securities not inconsistent with the provisions of the indenture, including any terms that may be required or advisable under U.S. laws or regulations, or advisable in connection with the marketing of the debt securities.

Unless the applicable prospectus supplement provides otherwise, we may from time to time, without the consent of the holders of that series of debt securities, reopen such series and issue additional debt securities with the same terms (except for the initial interest payment date, the price to public and the issue date) as such series of debt securities.

We expect the debt securities of any series to be issued in whole or in part in the form of one or more global securities that will be deposited with, or on behalf of, DTC as the Depository. Global securities may be issued in registered, bearer or uncertificated form and in either temporary or permanent form. Until it is exchanged in whole or in part for debt securities in definitive form, a global security may not be transferred except as a whole by the Depository to a nominee or a successor depository. (Section 2.12 of the indenture) See the information under “Book-Entry System” in this prospectus. We will describe any additional or different terms of the depository arrangements in the applicable prospectus supplement relating to a particular series of debt securities issued in the form of global securities.

Debt securities of any series may be issued as registered debt securities, bearer debt securities or uncertificated debt securities, as specified in the terms of the series. Unless otherwise indicated in the prospectus supplement relating to a particular series of debt securities, registered debt securities will be issued in

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denominations of $1,000 and integral multiples of $1,000. One or more global debt securities will be issued in a denomination or aggregate denominations equal to the aggregate principal amount of outstanding debt securities of the series to be represented by such global debt security or debt securities.

Registration of transfer of registered debt securities may be requested upon surrender of the debt securities at any of our agencies maintained for the purpose and upon fulfillment of all other requirements of the agent.

Debt securities may be issued under the indenture as discounted debt securities to be offered and sold at a substantial discount from the principal amount of those debt securities. Special U.S. federal income tax and other applicable considerations will be described in the prospectus supplement relating to the discounted debt securities.

If we ever issue bearer debt securities, the applicable prospectus supplement will describe all of the specific terms and provisions of debt securities in bearer form, and the extent to which those special terms and provisions are different from the terms and provisions which are described in this prospectus, which generally apply to debt securities in registered form, and will summarize provisions of the indenture that relate specifically to bearer debt securities.

Except as otherwise provided herein, when we use the term “holder” in this prospectus with respect to a registered debt security, we mean the person in whose name such debt security is registered.

Certain Covenants

The debt securities will not be secured by any of our properties or assets and will represent senior unsecured debt. Unless otherwise indicated in the applicable prospectus supplement, the indenture will not limit the amount of secured or unsecured debt that we may issue.

Unless the applicable prospectus supplement provides otherwise, the indenture will not contain any financial or other similar restrictive covenants.

Successor Obligor

Unless otherwise indicated in the applicable prospectus supplement, we will not consolidate with or merge into, or transfer all or substantially all of our assets to, any person, unless:

• the person is organized under the laws of the United States or a state of the United States;

• the person assumes by supplemental indenture all our obligations under the indenture, the debt securities and any coupons;

• all required approvals of any regulatory body having jurisdiction over the transaction have been obtained;

• immediately after the transaction no default (as described below) exists; and

• we deliver to the trustee an officer’s certificate and an opinion of counsel stating that the consolidation, merger, conveyance or transfer and the supplemental indenture comply with the indenture.

If these conditions are satisfied, then the successor will be substituted for us, and thereafter all our obligations under the indenture, the debt securities and any coupons will terminate. (See Section 5.01 of the indenture)

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Exchange of Debt Securities

Registered debt securities may be exchanged for an equal aggregate principal amount of registered debt securities of the same series in the authorized denominations as may be requested upon surrender of the registered debt securities at an agency maintained by us for that purpose and upon fulfillment of all other requirements of the agent.

Payment and Paying Agents

Principal, interest and premium, if any, on debt securities issued in the form of global securities will be paid in the manner described below under the caption “Book-Entry System.” Unless we indicate otherwise in the applicable prospectus supplement, interest on debt securities that are in the form of certificated debt securities will be paid by check mailed to the holder at that person’s address as it appears in the register for the debt securities maintained by the trustee. Unless we indicate otherwise in the applicable prospectus supplement, the principal, interest at maturity and premium, if any, on debt securities in the form of certificated debt securities will be payable by check at the office of the trustee.

Defaults and Remedies

Unless otherwise provided in the applicable prospectus supplement, the following constitute “events of default” under the indenture with respect to a series of debt securities:

• default in any payment of interest on any debt securities of that series when due and payable and the default continues for a period of 60 days;

• default in the payment of the principal of any debt securities of that series when due and payable at maturity or upon redemption, acceleration or otherwise;

• default in the payment or satisfaction of any sinking fund obligation with respect to any debt securities of that series and the default continues for a period of 60 days;

• default in the performance of any of our other agreements applicable to that series and the default continues for 90 days after the notice specified below;

• specified events of bankruptcy, insolvency or reorganization of our company; or

• any other event of default provided for in the series.

(See Section 6.01 of the indenture)

A default in the performance of any of our other agreements applicable to that series is not an event of default until the trustee or the holders of at least 25% in principal amount of the debt securities of the series notify us of the default in the manner specified in the indenture and we do not cure the default within the time specified after receipt of the notice. If the holders notify us of a default, they must notify the trustee at the same time. (See Section 6.01 of the indenture)

Acceleration of Maturity. If an event of default occurs and is continuing with respect to a series, either the trustee or the holders of at least 25% in principal amount of outstanding debt securities of that series may declare the principal of and accrued interest on all debt securities of that series to be due and payable immediately. The holders of a majority in principal amount of the outstanding debt securities of that series may rescind an acceleration and its consequences if the rescission would not conflict with any judgment or decree and if all existing events of default on that series have been cured or waived except the nonpayment of amounts due solely because of the acceleration. (See Section 6.02 of the indenture)

Indemnification of Trustee. The trustee generally will be under no obligation to exercise any of its rights or powers under the indenture unless the trustee, upon a reasonable belief that exercising such rights or powers would expose it to any loss, liability or expense, receives indemnity satisfactory to it against such loss, liability or expense. (See Section 7.01 of the indenture)

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Right to Direct Proceedings. The holders of a majority in principal amount of a series of debt securities generally will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the trustee, or of exercising any trust or power conferred on the trustee, relating to that series. However, the trustee may refuse to follow any direction that conflicts with law or the indenture or would expose the trustee to personal liability or be unduly prejudicial to holders not joining in such proceeding, and the trustee may take any other action deemed proper by the trustee which is not provided for in such notice. (See Section 6.05 of the indenture)

Limitation on Rights to Institute Proceedings. No holder of the debt securities of a series will have any right to pursue a remedy under the indenture, unless:

• the holder has previously given the trustee written notice of a continuing event of default on that series;

• the holders of at least 25% in principal amount of the outstanding debt securities of that series have made written request, and the holder or holders have offered indemnity satisfactory to the trustee, to pursue the remedy;

• the trustee has failed to comply with the request within 60 days after the request and offer; and

• during such 60-day period, the holders of a majority in principal amount of the outstanding debt securities of that series do not give the trustee any inconsistent directions.

(See Section 6.06 of the indenture)

Notice of Default. The trustee is required to give the holders notice of the occurrence of a default within 90 days of the default. Except in the case of a non-payment on the debt securities, the trustee may withhold the notice if its committee of officers determines in good faith that it is in the interest of holders to do so. (See Section 7.04 of the indenture) We are required to deliver to the trustee each year a certificate as to whether or not we are in compliance with the conditions and covenants under the indenture. (See Section 4.05 of the indenture)

Waiver. The holders of not less than a majority in aggregate principal amount of a series of debt securities by notice to the trustee may waive any default on that series, except a default in the payment of the principal, premium, if any, or interest on that series or in respect of a provision which under the indenture cannot be modified or amended without the consent of the holder of each outstanding debt security of that series affected. (See Section 6.04 of the indenture)

The indenture does not have a cross-default provision. Therefore, unless otherwise indicated in the applicable prospectus supplement, a default by us on any other debt (including any other series of debt securities issued under the indenture) would not constitute an event of default.

Amendments and Waivers

Unless otherwise indicated in the applicable prospectus supplement, we and the trustee may modify and amend the indenture and the debt securities from time to time as described below. Depending upon the type of amendment, we may not need the consent or approval of any of the holders of the debt securities, or we may need either the consent or approval of the holders of a majority in principal amount of all outstanding debt securities affected by the proposed amendment or the consent or approval of each holder affected by the proposed amendment.

We will not need the consent of any holder for the following types of amendments:

• to cure any ambiguity, omission, defect or inconsistency;

• to provide for assumption of our obligations under the indenture and the debt securities in the event of a merger or consolidation requiring such assumption;

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• to provide that specific provisions of the indenture not apply to a series of debt securities not previously issued;

• to create a series and establish its terms;

• to provide for a separate trustee for one or more series; or

• to make any change that does not materially adversely affect the rights of any holder of debt securities.

(See Article 10 of the indenture)

We will need the consent of the holders of each outstanding debt security affected, if the proposed amendment would do any of the following:

• reduce the amount of debt securities whose holders must consent to an amendment or waiver;

• reduce the interest rate or change the time for payment of interest;

• change the fixed maturity;

• reduce the principal of any non-discounted security or reduce the amount of principal of any discounted security that would be due on acceleration;

• change the currency in which principal or interest is payable;

• make any change that materially adversely affects the right to convert any security; or

• with certain exceptions, modify the provisions of the indenture governing modifications of the indenture or governing waiver of past defaults.

(See Section 10.02 of the indenture)

Amendments other than those described in the above two paragraphs will require the approval of the holders of a majority in principal amount of the debt securities of all series affected voting as one class. A default on a series may be waived with the consent of the holders of a majority in principal amount of the debt securities of that series.

Legal Defeasance and Covenant Defeasance

Debt securities of a series may be defeased in accordance with their terms and, unless otherwise indicated in the applicable prospectus supplement, as described below. At any time, we may terminate as to a series of debt securities all of our obligations (except for specified obligations regarding the defeasance trust (as defined below) and obligations to register the transfer or exchange of a debt security, to replace destroyed, lost or stolen debt securities and coupons and to maintain paying and other agencies for the debt securities) with respect to the debt securities of that series and any related coupons and the indenture, which we refer to as “legal defeasance.”

At any time, we may terminate as to a series of debt securities our obligations under any restrictive covenants which may be applicable to that particular series, which we refer to as “covenant defeasance.” We may exercise our legal defeasance option notwithstanding our prior exercise of our covenant defeasance option. If we exercise our legal defeasance option, a series may not be accelerated because of an event of default. If we exercise our covenant defeasance option, a series may not be accelerated by reference to any restrictive covenant which may be applicable to a particular series so defeased under the terms of the series.

To exercise either defeasance option as to a series, we must deposit in trust (the “defeasance trust”) with the trustee money or direct obligations of the United States of America that have the full faith and credit of the United States of America pledged for payment and that are not callable at the issuer’s option, or certificates representing an ownership interest in those obligations for the payment of principal, premium, if any, and interest on the debt securities of the series to redemption or maturity and must comply with specified other conditions. In

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particular, we must obtain an opinion of tax counsel that the defeasance will not result in recognition of any gain or loss to holders for federal income tax purposes. (See Article 8 of the indenture)

Resignation or Removal of Trustee

The trustee may resign at any time by notifying us in writing and specifying the day upon which the resignation is to take effect. The resignation will not take effect, however, until a successor trustee has been appointed. (See Section 7.07 of the indenture)

The holders of a majority in principal amount of the outstanding debt securities may remove the trustee at any time. (See Section 7.07 of the indenture) We may remove the trustee if the trustee fails to comply with specific provisions of the Trust Indenture Act or fails to comply with the capital and surplus requirements as set forth in its most recent published report of condition. (See Sections 7.07 and 7.09 of the indenture)

We may also remove the trustee if one of the following occurs:

• the trustee is adjudged a bankrupt or an insolvent;

• a custodian or other public officer takes charge of the trustee or its property;

• the trustee becomes incapable of acting; or

• specified events of bankruptcy, insolvency or reorganization of our company occur.

(See Section 7.07 of the indenture)

Governing Law

The indenture and the debt securities will be governed by, and will be construed in accordance with, the laws of the State of New York.

Concerning the Trustee

The Bank of New York Mellon Trust Company, N.A. is the trustee. We and our affiliates maintain banking relationships with the trustee and its affiliates in the ordinary course of business. The trustee, or its affiliates, also act as trustee for some of our other debt securities as well as debt securities of some of our affiliates.

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BOOK-ENTRY SYSTEM

Unless otherwise specified in the applicable prospectus supplement, each series of securities offered by this prospectus will be issued as fully-registered global securities representing all or part of that series of securities. This means that we will not issue certificates for that series of securities to the holders. Instead, a global security representing that series of securities will be deposited with, or on behalf of, DTC or its successor, as the depository. The global securities will be registered at the request of DTC in the name of Cede & Co., DTC’s nominee, or such other name as may be requested by an authorized representative of DTC.

DTC will keep an electronic record of its participants (for example, your broker) whose clients have purchased securities represented by a global security. Unless a global security is exchanged in whole or in part for a certificated security, a global security may not be transferred, except that DTC, its nominees and successors may transfer a global security as a whole to one another.

Beneficial interests in global securities will be shown on, and transfers of interests will be made only through, records maintained by DTC and its participants. The laws of some jurisdictions require that some purchasers take physical delivery of securities in definitive form. These laws may impair the ability to transfer beneficial interests in a global security.

We will make payments of principal, interest, if any, and premium, if any, to DTC or its nominee. We, the applicable trustee and any paying agent will treat DTC or its nominee as the owner of the global security for all purposes, including any notices and voting. Accordingly, neither we nor any trustee nor any paying agent will have any direct responsibility or liability to pay amounts due on a global security to owners of beneficial interests in a global security.

DTC is a limited-purpose trust company organized under the New York Banking Law, a “banking organization” within the meaning of the New York Banking Law, a member of the Federal Reserve System, a “clearing corporation” within the meaning of the New York Uniform Commercial Code and a “clearing agency” registered pursuant to the provisions of Section 17A of the Exchange Act. DTC holds securities that its participants (“direct participants”) deposit with DTC. DTC also facilitates the post-trade settlement among direct participants of sales and other securities transactions in deposited securities through electronic computerized book-entry transfers and pledges between direct participants’ accounts. This eliminates the need for physical movement of securities certificates. Direct participants include both U.S. and non-U.S. securities brokers and dealers, banks, trust companies, clearing corporations and certain other organizations. DTC is a wholly owned subsidiary of The Depository Trust & Clearing Corporation (“DTCC”). DTCC is the holding company for DTC, National Securities Clearing Corporation and Fixed Income Clearing Corporation, all of which are registered clearing agencies. DTCC is owned by the users of its regulated subsidiaries. Access to the DTC system is also available to others such as both U.S. and non-U.S. securities brokers and dealers, banks, trust companies and clearing corporations that clear through or maintain a custodial relationship with a direct participant either directly or indirectly (“indirect participant”). Direct participants and indirect participants are referred to collectively as “participants.” The DTC Rules applicable to its participants are on file with the SEC.

Purchases of global securities under the DTC system must be made by or through direct participants, which will receive a credit for the securities on DTC’s records. The ownership interest of each actual purchaser of each security (“beneficial owner”), is in turn to be recorded on the direct and indirect participants’ records. Beneficial owners will not receive written confirmation from DTC of their purchase. Beneficial owners are, however, expected to receive written confirmations providing details of the transaction, as well as periodic statements of their holdings, from the direct or indirect participant through which the beneficial owner entered into the transaction. Transfers of ownership interests in the global securities are to be accomplished by entries made on the books of direct and indirect participants acting on behalf of beneficial owners. Beneficial owners will not receive certificates representing their ownership interests in the global securities, except in the event that use of the book-entry system for the global securities is discontinued.

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To facilitate subsequent transfers, all securities deposited by direct participants with DTC are registered in the name of Cede & Co. or such other name as may be requested by an authorized representative of DTC. The deposit of securities with DTC and their registration in the name of Cede & Co. or such other nominee do not effect any change in beneficial ownership. DTC has no knowledge of the actual beneficial owners of the securities. DTC’s records reflect only the identity of the direct participants to whose accounts such securities are credited, which may or may not be the beneficial owners. The direct and indirect participants remain responsible for keeping account of their holdings on behalf of their customers.

Conveyance of notices and other communications by DTC to direct participants, by direct participants to indirect participants and by direct participants and indirect participants to beneficial owners will be governed by arrangements among them, subject to any statutory or regulatory requirements as may be in effect from time to time.

If a particular series of securities is redeemable at our option or at the option of the holder, redemption notices will be sent to DTC. If less than all of the securities of a series are being redeemed, DTC’s practice is to determine by lot the amount of the interest of each direct participant in such series to be redeemed. Redemption proceeds and distributions on global securities will be made to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC. Upon DTC’s receipt of funds and corresponding detail information from us, any trustee or any paying agent, DTC’s practice is to credit direct participants’ accounts in accordance with the holdings information shown on DTC’s records on the payment date. Payments by participants to beneficial owners of securities will be governed by standing instructions and customary practices, as is the case with securities held for the accounts of customers in bearer form or registered in “street name.” Payments will be the responsibility of such participant and not of DTC nor its nominee, any trustee, any paying agent or us, subject to any statutory or regulatory requirements. Payment of redemption proceeds and distributions to Cede & Co. or such other nominee as may be requested by an authorized representative of DTC is the responsibility of us, the applicable trustee or the applicable paying agent, disbursement of such payments to direct participants will be the responsibility of DTC, and disbursement of such payments to the beneficial owners will be the responsibility of direct and indirect participants.

Neither DTC nor Cede & Co. or any other DTC nominee will consent or vote with respect to global securities unless authorized by a direct participant in accordance with DTC’s procedures. Under its usual procedures, DTC mails an omnibus proxy to us as soon as possible after the record date. The omnibus proxy assigns Cede & Co.’s consenting or voting rights to those direct participants to whose accounts the securities are credited on the record date as identified in a listing attached to the omnibus proxy.

Global securities will be exchangeable for corresponding certificated securities registered in the name of persons other than DTC or its nominee if (1) DTC (a) notifies us that it is unwilling or unable to continue as depository for any of the global securities or (b) at any time ceases to be a clearing agency registered under the Exchange Act, (2) an event of default occurs and is continuing with respect to the applicable series of securities or (3) we execute and deliver to the applicable trustee an order that the global securities will be so exchangeable.

The information in this section concerning DTC and DTC’s book-entry system has been obtained from DTC, and we and any underwriters, dealers or agents are not responsible for the accuracy of the information or for the performance by DTC of its obligations under the rules and procedures governing its operations or otherwise.

Any underwriters, dealers or agents of any securities may be direct participants of DTC.

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PLAN OF DISTRIBUTION

We may sell the securities offered under this prospectus through underwriters or dealers, through agents or directly to one or more purchasers. The terms under which the securities are offered and the method of distribution will be set forth in the applicable prospectus supplement.

Underwriters, dealers and agents that participate in the distribution of the securities offered under this prospectus may be underwriters as defined in the Securities Act of 1933, as amended (the “Securities Act”), and any discounts or commissions received by them from us and any profit on the resale of the offered securities by them may be treated as underwriting discounts and commissions under the Securities Act. Any underwriters or agents will be identified and their compensation, including any underwriting discount or commission, will be described in the applicable prospectus supplement. The applicable prospectus supplement will also describe other terms of the offering, including the initial public offering price and any discounts or concessions allowed or reallowed to dealers.

The distribution of the securities described in this prospectus may be effected from time to time in one or more transactions at a fixed price or prices, which may be changed, at market prices prevailing at the time of sale, at prices related to the prevailing market prices or at negotiated prices.

We may determine the price or other terms of the securities offered under this prospectus by use of an electronic auction. We will describe in the applicable prospectus supplement how any auction will be conducted to determine the price or any other terms of the securities, how potential investors may participate in the auction and, where applicable, the nature of the underwriters’ obligations with respect to the auction.

Each series of securities will be a new issue of securities and will have no established trading market. Any underwriters to whom securities are sold for public offering and sale may make a market in such securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. The securities may or may not be listed on a national securities exchange.

Under agreements into which we may enter in connection with the sale of the securities, underwriters, dealers and agents who participate in the distribution of the securities may be entitled to indemnification by us against specified liabilities, including liabilities under the Securities Act.

26

LEGAL OPINIONS

Unless otherwise indicated in the applicable prospectus supplement, legal opinions relating to the validity of the securities offered by this prospectus will be rendered by Snell & Wilmer, L.L.P., Albuquerque, New Mexico, Graves Dougherty Hearon & Moody P.C., Austin, Texas, and Faegre Drinker Biddle & Reath LLP, counsel for our company. Unless otherwise indicated in the applicable prospectus supplement, certain legal matters will be passed upon for the underwriters, dealers or agents named in such prospectus supplement by Hunton Andrews Kurth LLP, New York, New York.

EXPERTS

The financial statements of Southwestern Public Service Company incorporated by reference in this prospectus have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report. Such financial statements are incorporated by reference in reliance upon the report of such firm, given their authority as experts in accounting and auditing.

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PART II

INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14. Other Expenses of Issuance and Distribution.

The following table sets forth the costs and expenses, all of which will be paid by the registrants, in connection with the distribution of the securities being registered. All amounts are estimated, except the SEC registration fee:

Securities and Exchange Commission Registration Fee	$		*
Blue Sky Fees			**
Accountants’ Fees and Expenses			**
Counsel’s Fees and Expenses			**
Trustees’ Fees and Expenses, including Counsel and Authentication Fees			**
Printing and Engraving Costs			**
Rating Agencies’ Fees			**
Listing Fees			**
Mortgage Registration			**
Miscellaneous			**
Total	$		**

* Deferred in accordance with Rules 456(b) and 457(r) under the Securities Act.

** Estimated expenses are not presently known. The foregoing sets forth the general categories of expenses (other than underwriting discounts and commissions) that the registrants anticipate they will incur in connection with the offering of securities under the registration statement. An estimate of the aggregate expenses in connection with the issuance and distribution of the securities being offered will be included in the applicable prospectus supplement.

Item 15. Indemnification of Directors and Officers.

Xcel Energy Inc.

Section 302A.521 of the Minnesota Business Corporation Act (the “MBCA”) requires indemnification of officers and directors of domestic or foreign corporations under certain circumstances and subject to certain limitations. Pursuant to authorization contained in the registrant’s Amended and Restated Articles of Incorporation, the registrant’s Bylaws, as amended and restated, contain provisions for indemnification of its directors and officers consistent with the provisions of Section 302A.521 of the MBCA.

The registrant has obtained insurance policies indemnifying it and its directors and officers against certain civil liabilities and related expenses.

Northern States Power Company (a Minnesota Corporation)

Section 302A.521 of the MBCA requires indemnification of officers and directors of domestic or foreign corporations under certain circumstances and subject to certain limitations. Pursuant to authorization contained in the registrant’s Articles of Incorporation, as amended, Article 6 of the registrant’s Amended and Restated Bylaws contains provisions for indemnification of its directors and officers consistent with the provisions of Section 302A.521 of the MBCA.

The registrant has obtained insurance policies indemnifying it and its directors and officers against certain civil liabilities and related expenses.

II-1

Northern States Power Company (a Wisconsin corporation)

Sections 180.0850 through 180.0859 of the Wisconsin Statutes require indemnification of officers and directors of domestic or foreign corporations under certain circumstances and subject to certain limitations. Pursuant to authorization contained in the registrant’s Amended and Restated Articles of Incorporation, Article II, Section 5 of the registrant’s Amended and Restated Bylaws contains provisions for indemnification of its directors and officers consistent with the provisions of Section 180.0850 through 180.0859 of the Wisconsin Statutes.

The registrant has obtained insurance policies indemnifying it and its directors and officers against certain civil liabilities and related expenses.

Public Service Company of Colorado

Title 7, Article 109 of the Colorado Business Corporation Act provides for indemnification of directors, officers, employees, fiduciaries and agents of Colorado corporations such as the registrant, subject to certain limitations, and authorizes such corporations to purchase and maintain insurance on behalf of such persons against any liability incurred in any such capacity or arising out of their status as such. The registrant currently has such insurance in effect.

A resolution adopted at a special meeting of shareholders of the registrant held in November 1943 provides: “That each Director and Officer of the Company (or his legal representative) shall be indemnified by the Company against all claims, liabilities, expenses and costs imposed upon or reasonably incurred by him in connection with any action, suit or proceeding, or the settlement or compromise of any such claim, liability, action, suit or proceeding (other than amounts paid to the Company itself), in which he may be involved by reason of his being or having been such Director or Officer of the Company, except in relation to matters as to which he shall be finally adjudged in any such action, suit or proceeding to have been derelict in the performance of his duties as such Director or Officer, provided, however, in respect to any such settlement or compromise that it shall have been determined, by a majority of the Directors of the Company not affected by self interest, that such settlement or compromise should be made, and that such Director or Officer had not been derelict in the performance of his official duties; and provided further that the foregoing indemnity shall not extend to or cover any claims, liabilities, action, suit or proceeding under the Securities Act or any costs or expenses in connection therewith unless the Director or Officer of the Company involved shall be finally adjudged in such action, suit or proceeding to have been subject to no liability under said Act, or in case of settlement or compromise, unless the Company shall have obtained an opinion of independent counsel to the effect that he is not liable under said Act. The foregoing right of indemnification shall not be exclusive of any other right or rights to which such Director or Officer may be entitled as a matter of law.”

Paragraph 7 of the registrant’s Amended and Restated Articles of Incorporation provides: “A director of the Corporation shall not be personally liable to the Corporation or its shareholders for monetary damages for breach of fiduciary duty as a director, except for liability (i) for any breach of the director’s duty of loyalty to the Corporation or to its shareholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) for a breach of Colorado Revised Statutes Section 7-108-403 or (iv) for any transaction from which the director directly or indirectly derived an improper personal benefit.”

Paragraph 6 of the registrant’s Amended and Restated Articles of Incorporation provides: “The Corporation shall indemnify, to the maximum extent permitted by law, any person who is or was a director, officer, agent, fiduciary or employee of the Corporation against any claim, liability or expense arising against or incurred by such person as a result of actions reasonably taken by him at the direction of the Corporation. The Corporation further shall have the authority, to the maximum extent permitted by law and its Bylaws, to indemnify its directors, officers, agents, fiduciaries and employees against any claim, liability or expense arising against or incurred by them in all other circumstances and to maintain insurance at the Corporation’s expense providing for such indemnification (including insurance with respect to claims, liabilities and expenses for which the Corporation does not have the power to indemnify such persons).”

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Article IV of the registrant’s Amended and Restated Bylaws contains provisions for indemnification of its directors and officers consistent with the provisions of Title 7, Article 109 of the Colorado Business Corporation Act.

Southwestern Public Service Company

Section 53-11-4.1 of the New Mexico Business Corporation Act empowers a corporation to indemnify any officer or director against judgments, penalties, fines, settlements, and reasonable expenses actually incurred by the person in connection with any threatened, pending, or completed action, suit or proceeding, whether civil, criminal, administrative, or investigative, if the person acted in good faith and in a manner reasonably believed to be in or not opposed to the best interests of the corporation, and with respect to a criminal proceeding, had no reasonable cause to believe the person’s conduct was unlawful. This section empowers a corporation to maintain insurance or furnish similar protection, including, but not limited to, providing a trust fund, a letter of credit, or self-insurance on behalf of any person who is or was a director, officer, employee or agent of the corporation or who, while a director, officer, employee or agent of the corporation, is or was serving at the request of the corporation as a director, officer, partner, trustee, employee or agent of another foreign or domestic corporation or nonprofit corporation, cooperative, partnership, joint venture, trust, other incorporated or unincorporated enterprise or employee benefit plan or trust, against any liability asserted against and incurred by the person in such capacity whether or not the corporation would have the power to indemnify the person against such liability under the provisions of this section. The Registrant currently has such insurance in effect.

The indemnification authorized by Section 53-11-4.1 is not exclusive of any other rights to which an officer or director may be entitled under the articles of incorporation, the bylaws, an agreement, a resolution of shareholders or directors or otherwise.

Article Seventh of our Amended and Restated Articles of Incorporation provides that a director shall not be personally liable to the registrant or to its shareholders for monetary damages for a breach of fiduciary duty as a director unless the director has breached or failed to perform the duties of his or her office in accordance with the New Mexico Business Corporation Act, and the breach or failure to perform constitutes negligence, willful misconduct, or recklessness.

Article IV of the registrant’s Amended and Restated Bylaws requires us, to the fullest extent permitted by the New Mexico Business Corporation Act, to pay or reimburse expenses, liabilities, and losses incurred by an officer or director involved in any action, suit, or proceeding, whether civil, criminal, administrative or investigative by reason of the fact that such person is or was serving as an officer or director of Southwestern Public Service Company.

The registrant’s Amended and Restated Bylaws also require the registrant to pay or reimburse all covered expenses to an officer or director promptly upon receipt of a written claim and, where the claimant seeks an advancement of expenses (including attorney’s fees) incurred or to be incurred by an officer or director in connection with a proceeding.

II-3

Item 16. Exhibits.

XCEL ENERGY INC.

Exhibit No.	Description
*1(a)(1)	Form of Underwriting Agreement relating to senior debt securities, subordinated debt securities or junior subordinated debt securities (Exhibit 1.01 to Registration Statement on Form S-3 dated August 24, 2012 (File No. 333-183536)).
*1(a)(2)	Form of Underwriting Agreement relating to common stock (Exhibit 1.02 to Registration Statement on Form S-3 dated August 24, 2012 (File no. 333-183536)).
+1(a)(3)	Form of Underwriting Agreement or Purchase Agreement for Preferred Stock, Depositary Shares, Warrants, Rights, Purchase Contracts or Units.
*3(a)(1)	Amended and Restated Articles of Incorporation of Xcel Energy Inc. (Exhibit 3.01 to Form 8-K dated May 16, 2012 (File No. 001-03034)).
*3(a)(2)	Bylaws of Xcel Energy Inc., as amended and restated on August 23, 2023 (Exhibit 3.02 to Form 8-K dated August 23, 2023 (File No. 001-03034)).
*4(a)(1)	Indenture dated as of December  1, 2000 between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee. (Exhibit 4.01 to Form 8-K dated December  14, 2000 (File No. 001-03034)).
*4(a)(2)	Supplemental Indenture No. 3, dated as of June  1, 2006, between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated June  6, 2006 (File No. 001-03034)).
*4(a)(3)	Supplemental Indenture No. 6, dated as of September  1, 2011, between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated September  12, 2011 (File No. 001-03034)).
*4(a)(4)	Supplemental Indenture No. 8, dated as of June  1, 2015, between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated June  1, 2015 (File No. 001-03034)).
*4(a)(5)	Supplemental Indenture No. 10, dated as of December  1, 2016, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated December  1, 2016 (File No. 001-03034)).
*4(a)(6)	Supplemental Indenture No. 11, dated as of June  25, 2018, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated June  25, 2018 (File No. 001-03034)).
*4(a)(7)	Supplemental Indenture No. 12, dated as of November  7, 2019, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated November  7, 2019 (File No. 001-03034)).
*4(a)(8)	Supplemental Indenture No. 13, dated as of April  1, 2020, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated April  1, 2020 (File No. 001-03034)).
*4(a)(9)	Supplemental Indenture No. 15, dated as of November  3, 2021, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee (Exhibit 4.01 to Form 8-K dated November  3, 2021 (File No. 001-03034)).

II-4

Exhibit No.	Description
*4(a)(10)	Supplemental Indenture No. 16, dated as of May  6, 2022, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee. (Exhibit 4.01 to Form 8-K dated May  6, 2022 (File No. 001-03034)).
*4(a)(11)	Supplemental Indenture No. 17, dated as of August  3, 2023, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee. (Exhibit 4.01 to Form 8-K dated August  3, 2023 (File No. 001-03034)).
*4(a)(12)	Supplemental Indenture No. 18, dated as of February  29, 2024, by and between Xcel Energy Inc. and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as Trustee. (Exhibit 4.01 to Form 8-K dated February  29, 2024 (File No. 001-03034)).
*4(a)(13)	Form of Supplemental Indenture for each series of senior debt securities. (Exhibit 4.04 to Registration Statement on Form S-3 dated June 1, 2006 (File No. 333-134660)).
4(a)(14)	Form of Junior Subordinated Indenture.
4(a)(15)	Form of Supplemental Indenture for each series of junior subordinated debt securities.
*4(a)(16)	Form of Subordinated Indenture (Exhibit 4.13 to Registration Statement on Form S-3 dated August  24, 2012 (File No. 333-183536)).
*4(a)(17)	Form of Supplemental Indenture for each series of subordinated debt securities (Exhibit 4.14 to Registration Statement on Form S-3 dated August 24, 2012 (File No. 333-183536)).
*4(a)(18)	Replacement Capital Covenant, dated as of January  16, 2008 (Exhibit 4.03 to Form 8-K dated January 16, 2008 (File No. 001-03034)).
+4(a)(19)	Form of Preferred Security.
+4(a)(20)	Form of Depositary Agreement.
+4(a)(21)	Form of Purchase Contract.
+4(a)(22)	Form of Warrant.
+4(a)(23)	Form of Rights Certificate.
+4(a)(24)	Form of Unit.
5(a)	Opinion of Amy L. Schneider as to the legality of the securities.
23(a)(1)	Consent of Amy L. Schneider (included in Exhibit 5(a)).
23(a)(2)	Consent of Deloitte & Touche LLP, Independent Registered Public Accounting Firm.
24(a)	Power of Attorney.
25(a)(1)	Form T-1 Statement of Eligibility of U.S. Bank Trust Company, National Association to act as Trustee under the Senior Indenture.
#25(a)(2)	Form T-1 Statement of Eligibility of Trustee under the Junior Subordinated Indenture.
#25(a)(3)	Form T-1 Statement of Eligibility of Trustee under the Subordinated Indenture.
107	Filing Fee Table

* Indicates incorporation by reference.

+ To be filed by amendment or pursuant to a report to be filed pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934, if applicable.

# To be filed pursuant to Section 305(b)(2) of the Trust Indenture Act of 1939.

II-5

Northern States Power Company (a Minnesota corporation)

Exhibit No.	Description
*1(b)(1)	Form of Underwriting Agreement with respect to the first mortgage bonds (Exhibit 1(a) to Registration Statement on Form S-3 dated January 14, 2011 (File No. 333-171732)).
*1(b)(2)	Form of Underwriting Agreement with respect to the senior unsecured debt securities (Exhibit 1(b) to Registration Statement on Form S-3 dated January 14, 2011 (File No. 333-171732)).
*4(b)(1)	Articles of Incorporation and Amendments of Northern Power Corporation (renamed Northern States Power Company on August  21, 2000) (Exhibit 3.01 to Form 10-12G dated October 5, 2000 (File No. 000-31709)).
*4(b)(2)	Amended and Restated Bylaws of Northern States Power Company (as amended and restated January  25, 2019) (Exhibit 3.02 to Form 10-K for the year ended December 31, 2018 (File No. 000-31387)).
*4(b)(3)	Supplemental and Restated Trust Indenture, dated May  1, 1988, from Northern States Power Company to The Bank of New York Mellon Trust Company, N.A. (as successor to Harris Trust and Savings Bank), as Trustee, providing for the issuance of First Mortgage Bonds (Exhibit 4(b)(3) to Registration Statement on Form S-3 dated April 18, 2018 (File No. 333-224333-04)).
*4(b)(4)	Indentures supplemental to the Indenture referenced in Exhibit 4(b)(3) above:

Dated as of	Previous Filing: Form, Date and File No.	Exhibit No.
June 1, 1995	Xcel Energy Inc. Form 10-K for the year ended December 31, 2017 (001-03034)		4.11
March 1, 1998	Xcel Energy Inc. Form 10-K for the year ended December 31, 2017 (001-03034)		4.12
August 1, 2000	Form 10-12G dated October  5, 2000 (000-31709)		4.51
July 1, 2005	Form 8-K dated July  14, 2005 (001-31387)		4.01
May 1, 2006	Form 8-K dated May  18, 2006 (001-31387)		4.01
June 1, 2007	Form 8-K dated June  19, 2007 (001-31387)		4.01
November 1, 2009	Form 8-K dated November  16, 2009 (001-31387)		4.01
August 1, 2010	Form 8-K dated August  14, 2010 (001-31387)		4.01
August 1, 2012	Form 8-K dated August  13, 2012 (001-31387)		4.01
May 1, 2014	Form 8-K dated May 13, 2014 (001-31387)		4.01
August 1, 2015	Form 8-K dated August  11, 2015 (001-31387)		4.01
May 1, 2016	Form 8-K dated May  31, 2016 (001-31387)		4.01
September 1, 2017	Form 8-K dated September  13, 2017 (001-31387)		4.01
September 1, 2019	Form 8-K dated September  10, 2019 (001-31387)		4.01
June 8, 2020	Form 8-K dated June  15, 2020 (001-31387)		4.01
March 1, 2021	Form 8-K dated March  30, 2021 (001-31387)		4.01
May 1, 2022	Form 8-K dated May  9, 2022 (001-31387)		4.01
May 1, 2023	Form 8-K dated May  8, 2023 (001-31387)		4.01
February 1, 2024	Form 8-K dated February  29, 2024 (001-31387)		4.01

II-6

Exhibit No. Description

*4(b)(5)	Form of Supplemental Indenture establishing a series of first mortgage bonds under the Trust Indenture referenced in Exhibit 4(b)(3) above, as supplemented (Exhibit 4(a)(3) to Registration Statement on Form S-3 dated January 14, 2011 (No. 333-171732)).
*4(b)(6)	Form of First Mortgage Bonds (included in the Form of Supplemental Indenture referenced in Exhibit 4(b)(5) above).
4(b)(7)	Form of Senior Indenture.
4(b)(8)	Form of Supplemental Indenture establishing a series of senior unsecured debt securities.
5(b)	Opinion of Amy L. Schneider regarding the validity of certain securities.
23(b)(1)	Consent of Amy L. Schneider (included in Exhibit 5(b)).
23(b)(2)	Consent of Deloitte & Touche LLP, Independent Registered Public Accounting Firm.
24(b)	Power of Attorney (included on the Registrant’s signature page to this Registration Statement).
25(b)(1)	Form T-1 Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as successor Trustee under the Trust Indenture relating to first mortgage bonds referenced in Exhibit 4(b)(3) above, as supplemented.
#25(b)(2)	Form T-1 Statement of Eligibility of Trustee under the Senior Indenture.
107	Filing Fee Table

* Incorporated by reference.

# To be filed pursuant to Section 305(b)(2) of the Trust Indenture Act of 1939.

II-7

Northern States Power Company (a Wisconsin corporation)

Exhibit No.	Description
*1(c)(1)	Form of Underwriting Agreement with respect to the first mortgage bonds (Exhibit 1.01 to Registration Statement on Form S-3 dated June 28, 2012 (File No. 333-182404)).
*1(c)(2)	Form of Underwriting Agreement with respect to the senior unsecured debt securities (Exhibit 1.02 to Registration Statement on Form S-3 dated June 28, 2012 (File No. 333-182404)).
*4(c)(1)	Amended and Restated Articles of Incorporation of Northern States Power Company (Exhibit 3.01 to Registration Statement on Form S-4 dated January 21, 2004 (File No. 333-112033)).
*4(c)(2)	Amended and Restated By-Laws of Northern States Power Company (as amended and restated on January  25, 2019) (Exhibit 3.02 to Form 10-K for the year ended December 31, 2018 (File No. 001-03140)).
*4(c)(3)	Supplemental and Restated Trust Indenture, dated March  1, 1991, between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to First Wisconsin Trust Company), as Trustee, providing for the issuance of First Mortgage Bonds (Exhibit 4(c)(3) to Registration Statement on Form S-3 dated April 18, 2018 (File No. 333-224333-03).
*4(c)(4)	Supplemental Trust Indenture dated as of September  1, 2008 between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.01 to Form 8-K dated September  3, 2008 (File No. 001-03140)).
*4(c)(5)	Supplemental Trust Indenture dated as of October  1, 2012 between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.01 to Form 8-K dated October  10, 2012 (File No. 001-03140)).
*4(c)(6)	Supplemental Trust Indenture dated as of June  1, 2014 between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.01 to Form 8-K dated June  23, 2014 (File No. 001-03140)).
*4(c)(7)	Supplemental Trust Indenture dated as of November  1, 2017 between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.01 to Form 8-K dated December  4, 2017 (File No. 001-03140)).
*4(c)(8)	Supplemental Trust Indenture dated as of September  1, 2018 between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.01 to Form 8-K dated September  12, 2018 (File No. 001-03140)).
*4(c)(9)	Supplemental Trust Indenture dated as of May  18, 2020 between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.01 to Form 8-K dated May  26, 2020 (File No. 001-03140)).
*4(c)(10)	Supplemental Trust Indenture, dated as of July  19, 2021 between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association) as Trustee (Exhibit 4.01 to Form 8-K dated July  20, 2021 (Fil No. 001-03140)).
*4(c)(11)	Supplemental Trust Indenture, dated as of July  15, 2022 between Northern States Power Company and U.S. Bank Trust Company, National Association, as Trustee (Exhibit 4.01 to Form 8-K dated July 15, 2022 (Fil No. 001-03140)).
*4(c)(12)	Supplemental Trust Indenture, dated as of May  10, 2023 between Northern States Power Company and U.S. Bank Trust Company, National Association, as Trustee (Exhibit 4.01 to Form 8-K dated May 10, 2023 (Fil No. 001-03140)).

II-8

Exhibit No.	Description
*4(c)(13)	Form of Supplemental Indenture establishing a series of first mortgage bonds under the Trust Indenture referenced in Exhibit 4(c)(3) above, as supplemented (Exhibit 4(a)(7) to Registration Statement on Form S-3 dated June 24, 2008 (File No. 333-151868)).
*4(c)(14)	Form of First Mortgage Bonds (included in the Form of Supplemental Indenture referenced in Exhibit 4(c)(13) above).
*4(c)(15)	Trust Indenture, dated September  1, 2000, between Northern States Power Company and U.S. Bank Trust Company, National Association (as successor to Firstar Bank, N.A.) as Trustee, providing for the issuance of Senior Unsecured Debt Securities (Exhibit 4.01 to Form 8-K dated September 25, 2000 (No. 001-03140)).
*4(c)(16)	Form of Supplemental Indenture establishing a series of senior unsecured debt securities under the Trust Indenture referenced in Exhibit 4(c)(15) above, as supplemented (Exhibit 4(b)(3) to Registration Statement on Form S-3 dated June 24, 2008 (No. 333-151868)).
*4(c)(17)	Form of Senior Unsecured Debt Securities (included in the Form of Supplemental Indenture in Exhibit 4(c)(16) above).
5(c)	Opinion of Foley & Lardner LLP regarding the validity of certain securities.
23(c)(1)	Consent of Foley & Lardner LLP (included in Exhibit 5(c)).
23(c)(2)	Consent of Deloitte & Touche LLP, Independent Registered Public Accounting Firm.
24(c)	Power of Attorney (included on the Registrant’s signature page to this Registration Statement).
25(c)	Form T-1 Statement of Eligibility of U.S. Bank Trust Company, National Association, as Successor Trustee under the Trust Indenture relating to first mortgage bonds referenced in Exhibit 4(c)(3) above and the Trust Indenture relating to the senior unsecured debt securities referenced in Exhibit 4(c)(15) above, each as supplemented.
107	Filing Fee Table

* Incorporated by reference.

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Public Service Company of Colorado

Exhibit No.	Description
*1(d)(1)	Form of Underwriting Agreement with respect to the first mortgage bonds (Exhibit 1(a) to Registration Statement on Form S-3 dated October 5, 2010 (No. 333-169772)).
*1(d)(2)	Form of Underwriting Agreement with respect to the senior debt securities (Exhibit 1(b) to Registration Statement on Form S-3 dated October 5, 2010 (No. 333-169772)).
*4(d)(1)	Amended and Restated Articles of Incorporation dated July  15, 1998 (Exhibit 3.01 to Form 10-Q for the quarter ended September 30, 2017 (File No. 001-03280)).
*4(d)(2)	Amended and Restated Bylaws (as amended and restated January 25, 2019) (Exhibit 3.02 to Form 10-K for the year ended December 31, 2018 (File No. 001-03280)).
*4(d)(3)	Indenture, dated as of October  1, 1993, between Public Service Company of Colorado and U.S. Bank Trust Company, National Association (as successor to Morgan Guaranty Trust Company of New York), as Trustee, providing for the issuance of first mortgage bonds (Exhibit 4(d)(3) to Registration Statement on Form S-3 dated April 18, 2018 (File No. 333-224333-02)).
*4(d)(4)	Indentures supplemental to the Indenture referenced in Exhibit 4(d)(3) above:

Dated as of	Previous Filing: Form, Date and File No.	Exhibit No.
August 1, 2007	Form 8-K dated August  14, 2007 (001-03280)		4.01
August 1, 2008	Form 8-K dated August  12, 2008 (001-03280)		4.01
August 1, 2011	Form 8-K dated August 9, 2011 (001-03280)		4.01
September 1, 2012	Form 8-K September 11, 2012 (001-03280)		4.01
March 1, 2013	Form 8-K dated March 26, 2013 (001-03280)		4.01
March 1, 2014	Form 8-K dated March  10, 2014 (001-03280)		4.01
May 1, 2015	Form 8-K dated May  12, 2015 (001-03280)		4.01
June 1, 2016	Form 8-K dated June  13, 2016 (001-03280)		4.01
June 1, 2017	Form 8-K dated June  19, 2017 (001-03280)		4.01
June 1, 2018	Form 8-K dated June  21, 2018 (001-03280)		4.01
March 1, 2019	Form 8-K dated March  13, 2019 (001-03280)		4.01
August 1, 2019	Form 8-K dated August  13, 2019 (001-03280)		4.01
May 1, 2020	Form 8-K dated May 15, 2020 (001-03280)		4.01
February 1, 2021	Form 8-K dated March 1, 2021 (001-03280)		4.01
May 1, 2022	Form 8-K dated May 17, 2022 (001-03280)		4.01
March 1, 2023	Form 8-K dated April 3, 2023 (001-03280)		4.01
April 1, 2024	Form 8-K dated April 4, 2024 (001-03280)		4.01

*4(d)(5)	Form of Supplemental Indenture establishing a series of first mortgage bonds under the Indenture referenced in Exhibit 4(d)(3) above (Exhibit 4(a)(3) to Registration Statement on Form S-3 dated October 10, 2010 (No. 333-169772)).
*4(d)(6)	Form of First Mortgage Bonds (included in the Form of Supplemental Indenture referenced in Exhibit 4(d)(5) above).
*4(d)(7)	Indenture, dated July  1, 1999, between Public Service Company of Colorado and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York), as Trustee, providing for the issuance of Senior Debt Securities (Exhibit 4.1 to Form 8-K dated July 13, 1999 (File No. 001-03280)).
*4(d)(8)	Form of Supplemental Indenture establishing a series of senior debt securities under the Indenture referenced in Exhibit 4(d)(7) above (Exhibit 4(b)(3) to Registration Statement on Form S-3 dated October 10, 2010 (No. 333-169772)).

II-10

*4(d)(9)	Form of Senior Debt Securities (included in the Form of Supplemental Indenture referenced in Exhibit 4(d)(8) above).
5(d)	Opinion of Faegre Drinker Biddle & Reath LLP regarding the validity of securities.
23(d)(1)	Consent of Faegre Drinker Biddle & Reath LLP (included in Exhibit 5(d)).
23(d)(2)	Consent of Deloitte & Touche LLP, Independent Registered Public Accounting Firm.
24(d)	Power of Attorney (included on the Registrant’s signature page to this Registration Statement).
25(d)(1)	Form T-1 Statement of Eligibility of U.S. Bank Trust Company, National Association, as Successor Trustee under the Indenture relating to first mortgage bonds referenced in Exhibit 4(d)(3) above.
25(d)(2)	Form T-1 Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as Trustee under the Indenture relating to senior debt securities referenced in Exhibit 4(d)(7) above.
107	Filing Fee Table

* Incorporated by reference.

II-11

Southwestern Public Service Company

Exhibit No.	Description
*1(e)(1)	Form of Underwriting Agreement with respect to the first mortgage bonds (Exhibit 1(e)(1) to Registration Statement on Form S-3 dated April 18, 2018 (File No. 333-224333-01)).
+1(e)(2)	Form of Underwriting Agreement with respect to the senior unsecured debt securities.
*4(e)(1)	Amended and Restated Articles of Incorporation dated September  30, 1997 (Exhibit 3.01 to Form 10-Q for the quarter ended September 30, 2017 (File No. 001-03789)).
*4(e)(2)	Amended and Restated Bylaws (as amended and restated January 25, 2019) (Exhibit 3.02 to Form 10-K for the year ended December 31, 2018 (File No. 001-03789)).
*4(e)(3)	Indenture dated as of August  1, 2011 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee, providing for the issuance of First Mortgage Bonds (Exhibit 4.01 to Form 8-K dated August 10, 2011 (File No. 001-03789)).
*4(e)(4)	Supplemental Indenture No. 1 dated as of August  3, 2011 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated August 10, 2011 (File No. 001-03789)).
*4(e)(5)	Supplemental Indenture No. 3 dated as of June  1, 2014 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated June 9, 2014 (File No. 001-03789)).
*4(e)(6)	Supplemental Indenture No. 4 dated as of August  1, 2016 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated August 12, 2016 (File No. 001-03789)).
*4(e)(7)	Supplemental Indenture No. 5 dated as of August  1, 2017 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated August 9, 2017 (File No. 001-03789)).
*4(e)(8)	Supplemental Indenture No. 6 dated as of October  1, 2018 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated November 5, 2018 (File No. 001-03789)).
*4(e)(9)	Supplemental Indenture No. 7 dated as of June  1, 2019 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated June 18, 2019 (File No. 001-03789)).
*4(e)(10)	Supplemental Indenture No. 8 dated as of May  1, 2020 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated May  18, 2020 (File No. 001-03789)).
*4(e)(11)	Supplemental Indenture No. 9 dated as of May  1, 2022 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.02 to Form 8-K dated May  31, 2022 (File No. 001-03789)).
*4(e)(12)	Supplemental Indenture No. 10 dated as of August  21, 2023 between Southwestern Public Service Company and U.S. Bank Trust Company, National Association (as successor to U.S. Bank National Association), as Trustee (Exhibit 4.01 to Form 8-K dated August 21, 2023 (File No. 001-03789)).
*4(e)(13)	Form of Supplemental Indenture establishing a series of first mortgage bonds under the Indenture referenced in Exhibit 4(e)(3) above, as supplemented (Exhibit 4.05 to Registration Statement on Form S-3 dated June 3, 2011 (File No. 333-174693)).

II-12

Exhibit No.	Description
*4(e)(14)	Form of First Mortgage Bonds (included in the Form of Supplemental Indenture referenced in Exhibit 4(e)(13) above).
*4(e)(15)	Indenture dated as of February  1, 1999 between Southwestern Public Service Company and The Bank of New York Mellon Trust Company, N.A. (as successor to The Chase Manhattan Bank), as Trustee, providing for the issuance of Debt Securities (Exhibit 4.04 to Registration Statement on Form S-3 filed dated June 3, 2011 (File No. 333-174693)).
*4(e)(16)	Third Supplemental Indenture dated as of October 1, 2003 to the indenture dated February  1, 1999 by and between Southwestern Public Service Company and The Bank of New York Mellon Trust Company, N.A. (as successor to the Bank of New York, which succeeded JPMorgan Chase Bank as successor to The Chase Manhattan Bank), as Trustee (Exhibit 4.04 to Xcel Energy, Inc. Form 10-Q for the quarter ended September 30, 2003 (File No. 001-03034)).
*4(e)(17)	Fourth Supplemental Indenture dated as of October  1, 2006 between Southwestern Public Service Company and The Bank of New York (as successor to The Chase Manhattan Bank), as Trustee (Exhibit 4.01 to Form 8-K dated October 5, 2006 (File No. 001-03789)).
*4(e)(18)	Form of Supplemental Indenture establishing a series of senior unsecured debt securities under the Indenture referenced in Exhibit 4(e)(15) above, as supplemented (Exhibit 4.06 to Registration Statement on Form S-3 dated June 3, 2011 (File No. 333-174693)).
*4(e)(19)	Form of Senior Unsecured Debt Securities (included in the Form of Supplemental Indenture in Exhibit 4(e)(18) above).
5(e)(1)	Opinion of Faegre Drinker Biddle & Reath LLP as to the legality of the securities.
5(e)(2)	Opinion of Snell & Wilmer, L.L.P. as to the legality of the securities.
5(e)(3)	Opinion of Graves Dougherty Hearon & Moody P.C. as to the legality of the securities.
23(e)(1)	Consent of Faegre Drinker Biddle & Reath LLP (included in Exhibit 5(e)(1)).
23(e)(2)	Consent of Snell & Wilmer, L.L.P. (included in Exhibit 5(e)(2)).
23(e)(3)	Consent of Graves Dougherty Hearon & Moody P.C. (included in Exhibit 5(e)(3)).
23(e)(4)	Consent of Deloitte & Touche LLP, Independent Registered Public Accounting Firm.
24(e)	Power of Attorney (included on the Registrant’s signature page to this Registration Statement).
25(e)(1)	Form T-1 Statement of Eligibility of U.S. Bank Trust Company, National Association, as successor trustee under the Indenture relating to First Mortgage Bonds referenced in Exhibit 4(e)(3) above.
25(e)(2)	Form T-1 Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as successor trustee under the Indenture relating to Senior Unsecured Debt Securities referenced in Exhibit 4(e)(15) above.
107	Filing Fee Table.

* Incorporated by reference.

+ To be filed by amendment or pursuant to a report to be filed pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934, if applicable.

II-13

Item 17. Undertakings.

(a) Each of the undersigned registrants hereby undertakes:

(1) To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

(i) To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;

(ii) To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the SEC pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20% change in the maximum aggregate offering price set forth in the “Calculation of Filing Fee Tables” or “Calculation of Registration Fee” table, as applicable, in the effective registration statement; and

(iii) To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement;

provided, however, that paragraphs (a)(1)(i), (ii) and (iii) do not apply if the registration statement is on Form S-3 and the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed with or furnished to the SEC by the registrant pursuant to section 13 or section 15(d) of the Securities Exchange Act of 1934 that are incorporated by reference in the registration statement, or is contained in a form of prospectus filed pursuant to Rule 424(b) that is part of the registration statement.

(2) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

(4) That, for the purpose of determining liability under the Securities Act of 1933 to any purchaser:

(i) Each prospectus filed by the registrant pursuant to Rule 424(b)(3) shall be deemed to be part of the registration statement as of the date the filed prospectus was deemed part of and included in the registration statement; and

(ii) Each prospectus required to be filed pursuant to Rule 424(b)(2), (b)(5) or (b)(7) as part of a registration statement in reliance on Rule 430B relating to an offering made pursuant to Rule 415(a)(1)(i), (vii) or (x) for the purpose of providing the information required by Section 10(a) of the Securities Act of 1933 shall be deemed to be part of and included in the registration statement as of the earlier of the date such form of prospectus is first used after effectiveness or the date of the first contract of sale of securities in the offering described in the prospectus. As provided in Rule 430B, for liability purposes of the issuer and any person that is at that date an underwriter, such date shall be deemed to be a new effective date of the registration statement relating to the securities in the registration statement to which that prospectus relates, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. Provided however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such

II-14

effective date, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such effective date.

(5) That, for the purpose of determining liability of the registrant under the Securities Act of 1933 to any purchaser in the initial distribution of the securities, each of the undersigned registrants undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

(i) Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

(ii) Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

(iii) The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

(iv) Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

(b) Each of the undersigned registrants hereby undertakes that, for purposes of determining any liability under the Securities Act of 1933, each filing of the registrant’s annual report pursuant to Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934 (and, where applicable, each filing of an employee benefit plan’s annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934) that is incorporated by reference in the registration statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(c) Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the SEC such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue.

(d) Each of the undersigned registrants hereby undertakes to file an application for the purpose of determining the eligibility of the trustee to act under subsection (a) of Section 310 of the Trust Indenture Act of 1939 in accordance with the rules and regulations prescribed by the SEC under Section 305(b)(2) of the Trust Indenture Act of 1939.

II-15

SIGNATURES

Xcel Energy Inc.

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Minneapolis, and State of Minnesota, on April 18, 2024.

XCEL ENERGY INC.
By:	/s/ Brian J. Van Abel
	Brian J. Van Abel
	Executive Vice President, Chief Financial Officer

Pursuant to the requirements of the Securities Exchange Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

Signature	Title	Date
/s/ Robert C. Frenzel Robert C. Frenzel	Chairman, President, Chief Executive Officer and Director (Principal Executive Officer)	April 18, 2024
/s/ Brian J. Van Abel Brian J. Van Abel	Executive Vice President, Chief Financial Officer (Principal Financial Officer)	April 18, 2024
/s/ Melissa Ostrom Melissa Ostrom	Vice President, Controller (Principal Accounting Officer)	April 18, 2024
* Megan Burkhart	Director	April 18, 2024
* Lynn Casey	Director	April 18, 2024
* Netha Johnson	Director	April 18, 2024
* Patricia L. Kampling	Director	April 18, 2024
* George J. Kehl	Director	April 18, 2024
* Richard T. O’Brien	Director	April 18, 2024

II-16

Signature	Title	Date
* Charles Pardee	Director	April 18, 2024
* Christopher J. Policinski	Director	April 18, 2024
* James Prokopanko	Director	April 18, 2024
* Timothy Welsh	Director	April 18, 2024
* Kim Williams	Director	April 18, 2024
* Daniel Yohannes	Director	April 18, 2024

*By:	/s/ Brian J. Van Abel
	Brian J. Van Abel (Attorney-in-Fact)
	April 18, 2024

II-17

Northern States Power Company (a Minnesota corporation)

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Minneapolis, State of Minnesota, on April 18, 2024.

NORTHERN STATES POWER COMPANY (a Minnesota corporation)
By:	/s/ Brian J. Van Abel
	Brian J. Van Abel
	Executive Vice President, Chief Financial Officer and Director

Each person whose signature appears below appoints Robert C. Frenzel and Brian J. Van Abel, or any of them, the undersigned’s true and lawful attorney with full power to sign in the undersigned’s name in the capacity indicated below any and all amendments (including post-effective amendments) to this registration statement on Form S-3 of Northern States Power Company (a Minnesota corporation), and to file the same, with all exhibits thereto, and all other documents in connection therewith, with the Securities and Exchange Commission, and generally to do all such things in the undersigned’s name and behalf in the undersigned’s capacity as an officer and/or director to enable Northern States Power Company (a Minnesota corporation) to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, and each of the undersigned does hereby ratify and confirm his or her signature as it may be signed by the undersigned’s said attorney.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the date indicated.

Signature	Title	Date
/s/ Robert C. Frenzel Robert C. Frenzel	Chairman, Chief Executive Officer and Director (Principal Executive Officer)	April 18, 2024
/s/ Brian J. Van Abel Brian J. Van Abel	Executive Vice President, Chief Financial Officer and Director (Principal Financial Officer)	April 18, 2024
/s/ Melissa Ostrom Melissa Ostrom	Vice President, Controller (Principal Accounting Officer)	April 18, 2024
/s/ Ryan J. Long Ryan J. Long	President and Director	April 18, 2024
/s/ Amanda J. Rome Amanda J. Rome	Executive Vice President, Chief Customer Officer, Interim General Counsel and Director	April 18, 2024

II-18

Northern States Power Company (a Wisconsin corporation)

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Minneapolis, State of Minnesota, on April 18, 2024.

NORTHERN STATES POWER COMPANY (a Wisconsin corporation)
By:	/s/ Brian J. Van Abel
	Brian J. Van Abel
	Executive Vice President, Chief Financial Officer and Director

Each person whose signature appears below appoints Robert C. Frenzel and Brian J. Van Abel, or any of them, the undersigned’s true and lawful attorney with full power to sign in the undersigned’s name in the capacity indicated below any and all amendments (including post-effective amendments) to this registration statement on Form S-3 of Northern States Power Company (a Wisconsin corporation), and to file the same, with all exhibits thereto, and all other documents in connection therewith, with the Securities and Exchange Commission, and generally to do all such things in the undersigned’s name and behalf in the undersigned’s capacity as an officer and/or director to enable Northern States Power Company (a Wisconsin corporation) to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, and each of the undersigned does hereby ratify and confirm his or her signature as it may be signed by the undersigned’s said attorney.

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

Signature	Title	Date
/s/ Robert C. Frenzel Robert C. Frenzel	Chairman, Chief Executive Officer and Director (Principal Executive Officer)	April 18, 2024
/s/ Brian J. Van Abel Brian J. Van Abel	Executive Vice President, Chief Financial Officer and Director (Principal Financial Officer)	April 18, 2024
/s/ Melissa Ostrom Melissa Ostrom	Vice President, Controller (Principal Accounting Officer)	April 18, 2024
/s/ Karl J. Hoesly Karl J. Hoesly	President and Director	April 18, 2024
/s/ Amanda J. Rome Amanda J. Rome	Executive Vice President, Chief Customer Officer, Interim General Counsel and Director	April 18, 2024

II-19

Public Service Company of Colorado

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Minneapolis, State of Minnesota, on April 18, 2024.

PUBLIC SERVICE COMPANY OF COLORADO
By:	/s/ Brian J. Van Abel
	Brian J. Van Abel
	Executive Vice President, Chief Financial Officer and Director

Each person whose signature appears below appoints Robert C. Frenzel and Brian J. Van Abel, or any of them, the undersigned’s true and lawful attorney with full power to sign in the undersigned’s name in the capacity indicated below any and all amendments (including post-effective amendments) to this registration statement on Form S-3 of Public Service Company of Colorado, and to file the same, with all exhibits thereto, and all other documents in connection therewith, with the Securities and Exchange Commission, and generally to do all such things in the undersigned’s name and behalf in the undersigned’s capacity as an officer and/or director to enable Public Service Company of Colorado to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, and each of the undersigned does hereby ratify and confirm his or her signature as it may be signed by the undersigned’s said attorney.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the date indicated.

Signature	Title	Date
/s/ Robert C. Frenzel Robert C. Frenzel	Chairman, Chief Executive Officer and Director (Principal Executive Officer)	April 18, 2024
/s/ Brian J. Van Abel Brian J. Van Abel	Executive Vice President, Chief Financial Officer and Director (Principal Financial Officer)	April 18, 2024
/s/ Melissa Ostrom Melissa Ostrom	Vice President, Controller (Principal Accounting Officer)	April 18, 2024
/s/ Robert S. Kenney Robert S. Kenney	President and Director	April 18, 2024
/s/ Amanda J. Rome Amanda J. Rome	Executive Vice President, Chief Customer Officer, Interim General Counsel and Director	April 18, 2024

II-20

Southwestern Public Service Company

Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Minneapolis, State of Minnesota, on April 18, 2024.

SOUTHWESTERN PUBLIC SERVICE COMPANY
By:	/s/ Brian J. Van Abel
	Brian J. Van Abel
	Executive Vice President, Chief Financial Officer and Director

Each person whose signature appears below appoints Robert C. Frenzel and Brian J. Van Abel, or any of them, the undersigned’s true and lawful attorney with full power to sign in the undersigned’s name in the capacity indicated below any and all amendments (including post-effective amendments) to this registration statement on Form S-3 of Southwestern Public Service Company, and to file the same, with all exhibits thereto, and all other documents in connection therewith, with the Securities and Exchange Commission, and generally to do all such things in the undersigned’s name and behalf in the undersigned’s capacity as an officer and/or director to enable Southwestern Public Service Company to comply with the provisions of the Securities Act of 1933, as amended, and all requirements of the Securities and Exchange Commission, and each of the undersigned does hereby ratify and confirm his or her signature as it may be signed by the undersigned’s said attorney.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.

Signature	Title	Date
/s/ Robert C. Frenzel Robert C. Frenzel	Chairman, Chief Executive Officer and Director (Principal Executive Officer)	April 18, 2024
/s/ Brian J. Van Abel Brian J. Van Abel	Executive Vice President, Chief Financial Officer and Director (Principal Financial Officer)	April 18, 2024
/s/ Melissa Ostrom Melissa Ostrom	Vice President, Controller (Principal Accounting Officer)	April 18, 2024
/s/ Adrian J. Rodriguez Adrian J. Rodriguez	President and Director	April 18, 2024
/s/ Amanda J. Rome Amanda J. Rome	Executive Vice President, Chief Customer Officer, Interim General Counsel and Director	April 18, 2024

II-21

EX-4.(A)(14)

Exhibit 4(a)(14)

XCEL ENERGY INC.

(a Minnesota corporation)

AND

[        ]

TRUSTEE

FORM OF

JUNIOR SUBORDINATED INDENTURE

DATED AS OF [     ]

Providing for issuance of Junior Subordinated Debt Securities

CROSS REFERENCE SHEET SHOWING THE

LOCATION IN THE INDENTURE OF THE PROVISIONS INSERTED

PURSUANT TO SECTIONS 310 THROUGH 318(a) INCLUSIVE OF

THE TRUST INDENTURE ACT OF 1939

SECTION OF TRUST INDENTURE ACT	SECTION OF INDENTURE	PAGE
310(a)(1)	8.9	27
310(a)(2)	8.9	27
310(a)(3)	NOT APPLICABLE	—
310(a)(4)	NOT APPLICABLE	—
310(a)(5)	8.9	27
310(b)	8.8	27
310(c)	NOT APPLICABLE	—
311(a)	8.14	29
311(b)	8.14	29
311(c)	NOT APPLICABLE	—
312(a)	6.1(a)	19
312(b)	6.1(b)	19-20
312(c)	6.1(c)	20
313(a)	6.3(a)	20
313(b)	6.3(b)	20
313(c)	6.3(d)	20-21
313(d)	6.3(c) and 6.3(d)	20-21
314(a)	6.2(a), 6.2(b) and 6.2(c)	20
314(b)	NOT APPLICABLE	—
314(c)(1)	Definition of Officers’ Certificate and 15.5	3;40-41
314(c)(2)	Definition of Opinion of Counsel and 15.5	3-4;40-41
314(c)(3)	NOT APPLICABLE	—
314(d)(1)	NOT APPLICABLE	—
314(d)(2)	NOT APPLICABLE	—
314(d)(3)	NOT APPLICABLE	—
314(e)	15.5(b)	40
314(f)	NOT APPLICABLE	—
315(a)	8.1 and 8.2(b)	25-26
315(b)	7.8	25
315(c)	8.1(a)	25
315(d)	8.1(b)	25-26
315(e)	7.9	25
316(a)	7.7, 9.4 and 12.2	24-25; 30-31; 34-35
	NOT APPLICABLE	—
	NOT APPLICABLE	—
316(b)	7.4(b) and 12.2	24; 34-35
	NOT APPLICABLE	—
316(c)	9.6	31
317(a)(1)	7.2(b)	22-23
317(a)(2)	7.2(c)	23
317(b)	4.2 and 5.4	17-18
	NOT APPLICABLE	—
318(a)	15.7	41

TABLE OF CONTENTS

		Page
ARTICLE I  DEFINITIONS			1
Section 1.1	General		1
Section 1.2	Trust Indenture Act		1
Section 1.3	Definitions		1
ARTICLE II  FORM, ISSUE, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES			6
Section 2.1	Form Generally		6
Section 2.2	Form Of Trustee’s Certificate Of Authentication		6
Section 2.3	Amount Unlimited		7
Section 2.4	Denominations, Dates, Interest Payment And Record Dates		7
Section 2.5	Execution, Authentication, Delivery And Dating		7
Section 2.6	Exchange And Registration Of Transfer Of Securities		10
Section 2.7	Mutilated, Destroyed, Lost Or Stolen Securities		10
Section 2.8	Temporary Securities		11
Section 2.9	Cancellation Of Securities Paid, Etc.		11
Section 2.10	Interest Rights Preserved		11
Section 2.11	Special Record Date		11
Section 2.12	Payment Of Securities		12
Section 2.13	Securities Issuable In The Form Of A Global Security		12
Section 2.14	Deferrals of Interest Payment Dates		14
Section 2.15	Agreed Tax Treatment		14
Section 2.16	CUSIP and Other Numbers		14
ARTICLE III  REDEMPTION OF SECURITIES			14
Section 3.1	Applicability Of Article		14
Section 3.2	Notice Of Redemption; Selection Of Securities		14
Section 3.3	Payment Of Securities On Redemption; Deposit Of Redemption Price		15
ARTICLE IV  SATISFACTION AND DISCHARGE; UNCLAIMED MONEYS			16
Section 4.1	Satisfaction and Discharge of Indenture		16
Section 4.2	Deposited Moneys To Be Held In Trust By Trustee		17
Section 4.3	Paying Agent To Repay Moneys Held		17
Section 4.4	Return Of Unclaimed Moneys		17
ARTICLE V  PARTICULAR COVENANTS OF THE COMPANY			17
Section 5.1	Payment Of Principal, Premium And Interest		17
Section 5.2	Office For Notices And Payments, Etc.		17
Section 5.3	Appointments To Fill Vacancies In Trustee’s Office		17
Section 5.4	Provision As To Paying Agent		17

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Section 5.5	Certificates And Notice To Trustee	18
Section 5.6	Additional Covenants	18
ARTICLE VI  SECURITYHOLDER LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE		19
Section 6.1	Securityholder Lists	19
Section 6.2	Securities And Exchange Commission Reports	20
Section 6.3	Reports By The Trustee	20
ARTICLE VII  REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS ON EVENTS OF DEFAULT		21
Section 7.1	Events Of Default	21
Section 7.2	Payment Of Securities On Default; Suit Therefor	22
Section 7.3	Application Of Moneys Collected By Trustee	23
Section 7.4	Proceedings By Securityholders	24
Section 7.5	Proceedings By Trustee	24
Section 7.6	Remedies Cumulative And Continuing	24
Section 7.7	Direction Of Proceedings And Waiver Of Defaults By Majority Of Securityholders	24
Section 7.8	Notice Of Default	25
Section 7.9	Undertaking To Pay Costs	25
ARTICLE VIII  CONCERNING THE TRUSTEE		25
Section 8.1	Duties And Responsibilities Of Trustee	25
Section 8.2	Reliance On Documents, Opinions, Etc.	26
Section 8.3	No Responsibility For Recitals, Etc.	26
Section 8.4	Trustee, Authenticating Agent, Paying Agent Or Registrar May Own Securities	27
Section 8.5	Moneys To Be Held In Trust	27
Section 8.6	Compensation And Expenses Of Trustee	27
Section 8.7	Officers’ Certificate As Evidence	27
Section 8.8	Conflicting Interest Of Trustee	27
Section 8.9	Existence And Eligibility Of Trustee	27
Section 8.10	Resignation Or Removal Of Trustee	28
Section 8.11	Appointment Of Successor Trustee	28
Section 8.12	Acceptance By Successor Trustee	28
Section 8.13	Succession By Merger, Etc.	29
Section 8.14	Limitations On Rights Of Trustee As A Creditor	29
Section 8.15	Authenticating Agent	29
ARTICLE IX  CONCERNING THE SECURITYHOLDERS		30

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Section 9.1	Action By Securityholders	30
Section 9.2	Proof Of Execution By Securityholders	30
Section 9.3	Who Deemed Absolute Owners	30
Section 9.4	Company-Owned Securities Disregarded	30
Section 9.5	Revocation Of Consents; Future Holders Bound	31
Section 9.6	Record Date For Securityholder Acts	31
ARTICLE X  SECURITYHOLDERS’ MEETING		31
Section 10.1	Purposes Of Meetings	31
Section 10.2	Call Of Meetings By Trustee	31
Section 10.3	Call Of Meetings By Company Or Securityholders	32
Section 10.4	Qualifications For Voting	32
Section 10.5	Regulations	32
Section 10.6	Voting	32
Section 10.7	Rights Of Trustee Or Securityholders Not Delayed	33
ARTICLE XI  CONSOLIDATION, MERGER, SALE, TRANSFER OR OTHER DISPOSITION		33
Section 11.1	Company May Consolidate, Etc.	33
Section 11.2	Successor Corporation Substituted	33
ARTICLE XII  SUPPLEMENTAL INDENTURES		33
Section 12.1	Supplemental Indentures Without Consent Of Securityholders	33
Section 12.2	Supplemental Indentures With Consent Of Securityholders	34
Section 12.3	Compliance With Trust Indenture Act; Effect Of Supplemental Indentures	35
Section 12.4	Notation On Securities	35
Section 12.5	Evidence Of Compliance Of Supplemental Indenture To Be Furnished Trustee	35
ARTICLE XIII  IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS		35
Section 13.1	Indenture And Securities Solely Corporate Obligations	35
ARTICLE XIV  SUBORDINATION OF SECURITIES		36
Section 14.1	Agreement To Subordinate	36
Section 14.2	Obligation Of The Company Unconditional	37
Section 14.3	Limitations On Duties To Holders Of Senior Indebtedness Of The Company	37
Section 14.4	Notice To Trustee Of Facts Prohibiting Payment	37
Section 14.5	Application By Trustee Of Moneys Deposited With It	38
Section 14.6	Subrogation	38
Section 14.7	Subordination Rights Not Impaired By Acts Or Omissions Of Company Or Holders Of Senior Indebtedness Of The Company	38

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Section 14.8	Authorization Of Trustee To Effectuate Subordination Of Securities	38
Section 14.9	No Payment When Senior Indebtedness In Default	39
Section 14.10	Right Of Trustee To Hold Senior Indebtedness Of The Company	39
Section 14.11	Article XIV Not To Prevent Defaults	39
ARTICLE XV  MISCELLANEOUS PROVISIONS		39
Section 15.1	Provisions Binding On Company’s Successors	39
Section 15.2	Official Acts By Successor Corporation	39
Section 15.3	Notices	40
Section 15.4	Governing Law	40
Section 15.5	Evidence Of Compliance With Conditions Precedent	40
Section 15.6	Business Days	41
Section 15.7	Trust Indenture Act To Control	41
Section 15.8	Table Of Contents, Headings, Etc.	41
Section 15.9	Execution In Counterparts	41
Section 15.10	Manner Of Mailing Notice To Securityholders	41
Section 15.11	Approval By Trustee Of Expert Or Counsel	41

iv

THIS JUNIOR SUBORDINATED INDENTURE, dated as of [__________], between XCEL ENERGY INC., a corporation duly organized and existing under the laws of the State of Minnesota (the “Company”), and [__________], a [national] banking [association] organized and existing under the laws of the United States, as trustee (the “Trustee”).

WITNESSETH

WHEREAS, for its lawful corporate purposes, the Company has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of its unsecured junior subordinated debentures, notes or other evidences of indebtedness (the “Securities”), to be issued as in this Indenture provided;

AND WHEREAS, all acts and things necessary to make this Indenture a valid agreement according to its terms have been done and performed, and the execution of this Indenture and the issue hereunder of the Securities have in all respects been duly authorized;

NOW THEREFORE, THIS INDENTURE WITNESSETH:

That in order to declare the terms and conditions upon which the Securities are, and are to be authenticated, issued and delivered, and in consideration of the premises, of the purchase and acceptance of the Securities by the Holders thereof and of the sum of one dollar duly paid to it by the Trustee at the execution of this Indenture, the receipt whereof is hereby acknowledged, the Company covenants and agrees with the Trustee for the equal and proportionate benefit of the respective Holders from time to time of the Securities or of any series thereof, as follows:

ARTICLE I

DEFINITIONS

Section 1.1 General. The terms defined in this Article I (except as herein otherwise expressly provided or unless the context otherwise requires) for all purposes of this Indenture and of any indenture supplemental hereto shall have the respective meanings specified in this Article I.

Section 1.2 Trust Indenture Act. (a) Whenever this Indenture refers to a provision of the Trust Indenture Act of 1939, as amended (the “TIA”), such provision is incorporated by reference in and made a part of this Indenture.

(b) Unless otherwise indicated, all terms used in this Indenture that are defined by the TIA, defined by the TIA by reference to another statute or defined by a rule of the Commission under the TIA shall have the meanings assigned to them in the TIA or such statute or rule as in force on the date of execution of this Indenture.

Section 1.3 Definitions. For purposes of this Indenture, the following terms shall have the following meanings.

ADDITIONAL INTEREST:

The term “Additional Interest” means the interest, if any, that shall accrue on any interest on the Securities of any series the payment of which has not been made on the applicable Interest Payment Date and which shall accrue at the rate per annum specified or determined as specified in such Security.

AUTHENTICATING AGENT:

The term “Authenticating Agent” shall mean any agent of the Trustee which shall be appointed and acting pursuant to Section 8.15 hereof.

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AUTHORIZED AGENT:

The term “Authorized Agent” shall mean any agent of the Company designated as such by an Officers’ Certificate delivered to the Trustee.

BOARD OF DIRECTORS:

The term “Board of Directors” shall mean the Board of Directors of the Company or the Financing Committee of such Board or any other duly authorized committee of such Board.

BOARD RESOLUTION:

The term “Board Resolution” shall mean a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by the Board of Directors and to be in full force and effect on the date of such certification, and delivered to the Trustee.

BUSINESS DAY:

The term “Business Day” shall mean each Monday, Tuesday, Wednesday, Thursday and Friday that is not a day on which banking institutions or trust companies in the Borough of Manhattan, the City and State of New York, or in the city where the corporate trust office of the Trustee is located, are obligated or authorized by law or executive order to close, except as otherwise specified in a Company Order pursuant to Section 2.5 hereof.

CAPITAL STOCK:

The term “Capital Stock” means shares of capital stock of any class of any corporation whether now or hereafter authorized regardless of whether such capital stock shall be limited to a fixed sum or percentage in respect of the rights of the holders thereof to participate in dividends and in the distribution of assets upon any voluntary or involuntary liquidation, dissolution or winding up.

COMMISSION:

The term “Commission” shall mean the United States Securities and Exchange Commission, or if at any time hereafter the Commission is not existing or performing the duties now assigned to it under the TIA, then the body performing such duties.

COMMON STOCK:

The term “Common Stock” means the common stock, par value $2.50 per share, of the Company.

COMPANY:

The term “Company” shall mean the corporation named as the “Company” in the first paragraph of this Indenture, and its successors and assigns permitted hereunder.

COMPANY ORDER:

The term “Company Order” shall mean a written order signed in the name of the Company by one of the Chairman, the President, any Vice President, the Treasurer or an Assistant Treasurer, and the Secretary, an Assistant Secretary or a Vice President of the Company, and delivered to the Trustee.

CORPORATE TRUST OFFICE OF THE TRUSTEE:

The term “corporate trust office of the Trustee,” or other similar term, shall mean the corporate trust office of the Trustee, at which at any particular time its corporate trust business shall be principally administered, which office is at the date of the execution of this Indenture located at [     ].

2

DEPOSITORY:

The term “Depository” shall mean, unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, The Depository Trust Company, New York, New York, or any successor thereto registered and qualified under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation.

EVENT OF DEFAULT:

The term “Event of Default” shall mean any event specified in Section 7.1 hereof, continued for the period of time, if any, and after the giving of the notice, if any, therein designated.

EXTENSION PERIOD:

The term “Extension Period” has the meaning specified in Section 2.14.

GLOBAL SECURITY:

The term “Global Security” shall mean a Security that pursuant to Section 2.5 hereof is issued to evidence Securities, that is delivered to the Depository or pursuant to the instructions of the Depository and that shall be registered in the name of the Depository or its nominee.

INDENTURE:

The term “Indenture” shall mean this instrument as originally executed or, if amended or supplemented as herein provided, as so amended or supplemented.

INTEREST PAYMENT DATE:

The term “Interest Payment Date” shall mean, unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, (a) each of the dates specified as such in the Company Order with respect to any Security (provided that the first Interest Payment Date for any Security, the Original Issue Date of which is after a Regular Record Date but prior to the respective Interest Payment Date, shall be the Interest Payment Date following the next succeeding Regular Record Date), (b) a date of maturity of such Security and (c) only with respect to defaulted interest on such Security, the date established by the Trustee for the payment of such defaulted interest pursuant to Section 2.11 hereof.

MATURITY:

The term “maturity,” when used with respect to any Security, shall mean the date on which the principal of such Security becomes due and payable as therein or herein provided, whether at the stated maturity thereof or by declaration of acceleration, redemption or otherwise.

OFFICERS’ CERTIFICATE:

The term “Officers’ Certificate” when used with respect to the Company, shall mean a certificate signed by one of the Chairman, the President, any Vice President, the Treasurer or an Assistant Treasurer, and by the Secretary, an Assistant Secretary or a Vice President of the Company.

OPINION OF COUNSEL:

The term “Opinion of Counsel” shall mean an opinion in writing signed by legal counsel, who may be an employee of the Company, meeting the applicable requirements of Section 15.5 hereof. If the Indenture requires the delivery of an Opinion of Counsel to the Trustee, the text and substance of which has been previously delivered to the Trustee, the Company may satisfy such requirement by the delivery by the legal counsel that delivered such previous Opinion of Counsel of a letter to the Trustee to the effect that the Trustee may rely on such previous Opinion of Counsel as if such Opinion of Counsel was dated and delivered the date delivery of such Opinion of Counsel is required. Any Opinion of Counsel may contain conditions and qualifications satisfactory to the Trustee.

3

OPINION OF INDEPENDENT COUNSEL:

The term “Opinion of Independent Counsel” shall mean an opinion in writing signed by legal counsel, who shall not be an employee of the Company, meeting the applicable requirements of Section 15.5. Any Opinion of Independent Counsel may contain conditions and qualifications satisfactory to the Trustee.

ORIGINAL ISSUE DATE:

The term “Original Issue Date” shall mean for a Security, or portions thereof, the date upon which it, or such portion, was issued by the Company pursuant to this Indenture and authenticated by the Trustee (other than in connection with a transfer, exchange or substitution).

OUTSTANDING:

The term “outstanding,” when used with reference to Securities, shall, subject to Section 9.4 hereof, mean, as of any particular time, all Securities authenticated and delivered by the Trustee under this Indenture, except:

(a) Securities theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(b) Securities, or portions thereof, for the payment or redemption of which moneys in the necessary amount shall have been deposited in trust with the Trustee or with any paying agent (other than the Company), provided that if such Securities are to be redeemed prior to the maturity thereof, notice of such redemption shall have been given as provided in Article III, or provisions satisfactory to the Trustee shall have been made for giving such notice;

(c) Securities, or portions thereof, that have been paid and discharged or are deemed to have been paid and discharged pursuant to the provisions of this Indenture; and

(d) Securities in lieu of or in substitution for which other Securities shall have been authenticated and delivered, or which have been paid, pursuant to Section 2.7 hereof.

PERSON:

The term “Person” shall mean any individual, corporation, partnership, joint venture, limited liability company, association, joint-stock company, trust, unincorporated organization or government or any agent or political subdivision thereof.

PRINCIPAL EXECUTIVE OFFICES OF THE COMPANY:

The term “principal executive offices of the Company” shall mean 414 Nicollet Mall, Minneapolis, Minnesota 55401, or such other place where the main corporate offices of the Company are located as designated in writing to the Trustee by an Authorized Agent.

RANKING JUNIOR TO THE SECURITIES:

The term “ranking junior to the Securities” of any series when used with respect to any obligation of the Company means any other obligation of the Company which (a) ranks junior to and not equally with or prior to such Securities (or any other obligations of the Company ranking on a parity with such Securities) in right of payment upon the happening of any event of the kind specified in the first sentence of the second paragraph of Section 14.1, or (b) is specifically designated as ranking junior to such Securities by express provision in the instrument creating or evidencing such obligation.

The securing of any obligations of the Company, otherwise ranking junior to such Securities, shall be deemed to prevent such obligations from constituting obligations ranking junior to such Securities.

4

RANKING ON A PARITY WITH THE SECURITIES:

The term “ranking on a parity with the Securities” of any series when used with respect to any obligation of the Company means (a) any obligation of the Company which ranks equally with and not prior to such Securities in right of payment upon the happening of any event of the kind specified in the first sentence of the second paragraph of Section 14.1, or (b) any obligation of the Company which is specifically designated as ranking on a parity with such Securities by express provision in the instrument creating or evidencing such obligation.

The securing of any obligations of the Company, otherwise ranking on a parity with such Securities, shall not be deemed to prevent such obligations from constituting obligations ranking on a parity with such Securities.

REGULAR RECORD DATE:

The term “Regular Record Date” shall mean, unless otherwise specified in a Company Order pursuant to Section 2.5, for an Interest Payment Date for a particular Security (a) the fifteenth day of the calendar month next preceding each Interest Payment Date (unless the Interest Payment Date is the date of maturity of such Security, in which event, the Regular Record Date shall be as described in clause (b) hereof) and (b) the date of maturity of such Security.

RESPONSIBLE OFFICER:

The term “responsible officer” or “responsible officers” when used with respect to the Trustee shall mean one or more of the following: the chairman of the board of directors, the vice chairman of the board of directors, the chairman of the executive committee, the president, any vice president, the secretary, the treasurer, any trust officer, any assistant trust officer, any second or assistant vice president, any assistant secretary, any assistant treasurer, or any other officer or assistant officer of the Trustee customarily performing functions similar to those performed by the Persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred because of his or her knowledge of and familiarity with the particular subject.

SECURITY OR SECURITIES:

The terms “Security” or “Securities” shall mean any security or securities, as the case may be, authenticated and delivered under this Indenture, including any Global Security.

SECURITYHOLDER:

The terms “Securityholder,” “Holder of Securities” or “Holder” shall mean any Person in whose name at the time a particular Security is registered on the books of the Trustee, in its capacity as the registrar, kept for that purpose in accordance with the terms hereof.

SENIOR INDEBTEDNESS OF THE COMPANY:

[The term “Senior Indebtedness of the Company” means (a) any current or future indebtedness of the Company for borrowed or purchased money, whether or not evidenced by bonds, debentures, notes or other similar written instruments, (b) obligations of the Company under synthetic leases, finance leases and capitalized leases, (c) obligations of the Company for reimbursement under letters of credit, banker’s acceptances, security purchase facilities or similar facilities issued for the account of the Company, (d) any indebtedness or other obligations of the Company with respect to derivative contracts, including but not limited to commodity contracts, interest rate, commodity and currency swap agreements, forward contracts, and other similar agreements or arrangements designed to protect against fluctuations in commodity prices, currency exchange or interest rates, and (e) any guarantees, endorsements, assumptions (other than by endorsement of negotiable instruments for collection in the ordinary course of business) or other similar contingent obligations in respect of obligations of others of a type described in (a), (b), (c) or (d) above, whether or not such obligation is classified as a liability on a balance sheet prepared in accordance with generally accepted accounting principles, in each case listed in (a), (b), (c), (d) and (e)

5

above whether outstanding on the date of execution of this Indenture or thereafter incurred; provided, however, that “Senior Indebtedness of the Company” does not include (i) trade accounts payable, (ii) accrued liabilities arising in the ordinary course of business, (iii) any indebtedness of the Company to any of its subsidiaries or (iv) obligations that by their terms rank junior to or on parity with the Securities.]

SPECIAL RECORD DATE:

The term “Special Record Date” shall mean, with respect to any Security, the date established by the Trustee in connection with the payment of defaulted interest on such Security pursuant to Section 2.11 hereof.

STATED MATURITY:

The term “stated maturity” shall mean with respect to any Security, the last date on which principal on such Security becomes due and payable as therein or herein provided, other than by declaration of acceleration or by redemption.

TRUSTEE:

The term “Trustee” shall mean [__________] and, subject to Article VIII, shall also include any successor Trustee.

U.S. GOVERNMENT OBLIGATIONS:

The term “U.S. Government Obligations” shall mean (a) direct non-callable obligations of, or non-callable obligations guaranteed as to timely payment of principal and interest by, the United States of America or an agency thereof for the payment of which obligations or guarantee the full faith and credit of the United States is pledged or (b) certificates or receipts representing direct ownership interests in obligations or specified portions (such as principal or interest) of obligations described in clause (a) above, which obligations are held by a custodian in safekeeping in a manner satisfactory to the Trustee.

ARTICLE II

FORM, ISSUE, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES

Section 2.1 Form Generally.

(a) If the Securities are in the form of a Global Security they shall be in substantially the form set forth in Exhibit A to this Indenture, and, if the Securities are not in the form of a Global Security, they shall be in substantially the form set forth in Exhibit B to this Indenture, or, in any case, in such other form as shall be established by a Board Resolution, or a Company Order pursuant to a Board Resolution, or in one or more indentures supplemental hereto, in each case with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture, and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as may be required to comply with applicable rules of any securities exchange or of the Depository or with applicable law or as may, consistently herewith, be determined by the officers executing such Securities, as evidenced by their execution of such Securities.

(b) The definitive Securities shall be typed, printed, lithographed or engraved on steel engraved borders or may be produced in any other manner, all as determined by the officers executing such Securities, as evidenced by their execution of such Securities.

Section 2.2 Form Of Trustee’s Certificate Of Authentication. The Trustee’s certificate of authentication on all Securities shall be in substantially the following form:

Trustee’s Certificate of Authentication

This Security is one of the Securities of the series herein designated, described or provided for in the within-mentioned Indenture.

6

[     ], as Trustee
	By:
		Authorized Officer

Section 2.3 Amount Unlimited. The aggregate principal amount of Securities that may be authenticated and delivered under this Indenture is unlimited, subject to compliance with the provisions of this Indenture.

Section 2.4 Denominations, Dates, Interest Payment And Record Dates.

(a) The Securities of each series shall be issuable in registered form without coupons in denominations of $1,000 and integral multiples thereof or such other amount or amounts as may be authorized by the Board of Directors or a Company Order pursuant to a Board Resolution or in one or more indentures supplemental hereto.

(b) Each Security shall be dated and issued as of the date of its authentication by the Trustee, and shall bear an Original Issue Date or, as provided in Section 2.13(e) hereof, two or more Original Issue Dates; each Security issued upon transfer, exchange or substitution of a Security shall bear the Original Issue Date or Dates of such transferred, exchanged or substituted Security, subject to the provisions of Section 2.13(e) hereof.

(c) Each Security shall bear interest from the later of (i) its Original Issue Date (or, if pursuant to Section 2.13 hereof, a Global Security has two or more Original Issue Dates, interest shall, beginning on each such Original Issue Date, begin to accrue for that part of the principal amount of such Global Security to which that Original Issue Date is applicable), or (ii) the most recent date to which interest has been paid or duly provided for with respect to such Security until the principal of such Security is paid or made available for payment, and interest on each Security shall be payable on each Interest Payment Date after the Original Issue Date.

(d) Each Security shall mature on a stated maturity specified in the Security. The principal amount of each outstanding Security shall be payable on the maturity date or dates specified therein.

(e) Unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, interest on each of the Securities shall be calculated on the basis of a 360-day year of twelve 30-day months and shall be computed at a fixed rate until the maturity of such Securities. The method of computing interest on any Securities not bearing a fixed rate of interest shall be set forth in a Company Order pursuant to Section 2.5 hereof. Unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, principal, interest and premium on the Securities shall be payable in the currency of the United States.

(f) Except as provided in the following sentence, the Person in whose name any Security is registered at the close of business on any Regular Record Date or Special Record Date with respect to an Interest Payment Date for such Security shall be entitled to receive the interest payable on such Interest Payment Date notwithstanding the cancellation of such Security upon any registration of transfer, exchange or substitution of such Security subsequent to such Regular Record Date or Special Record Date and prior to such Interest Payment Date. Any interest payable at maturity shall be paid to the Person to whom the principal of such Security is payable.

(g) The Trustee (or any duly selected paying agent) shall provide to the Company during each month that precedes an Interest Payment Date a list of the principal, interest and premium to be paid on Securities on such Interest Payment Date; provided, however, that any failure to receive such notice shall not relieve the Company of its obligation to pay the principal, interest and premium on the Securities when due. The Trustee shall assume responsibility for withholding taxes on interest paid as required by law except with respect to any Global Security.

Section 2.5 Execution, Authentication, Delivery And Dating.

(a) The Securities shall be executed on behalf of the Company by one of its Chairman, President, any Vice President, its Treasurer or an Assistant Treasurer of the Company and attested by the Secretary or an Assistant Secretary of the Company. The signature of any of these officers on the Securities may be manual or facsimile.

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(b) Securities bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities or did not hold such offices at the date of such Securities.

(c) At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities executed by the Company to the Trustee for authentication, together with or preceded by one or more Company Orders for the authentication and delivery of such Securities, and the Trustee in accordance with any such Company Order shall authenticate and deliver such Securities. The Securities shall be issued in series. Such Company Order shall specify the following with respect to each series of Securities: (i) any limitations on the aggregate principal amount of the Securities to be issued as part of such series, (ii) the Original Issue Date or Dates for such series, (iii) the stated maturity or maturities of such series, (iv) the interest rate or rates, or method of calculation of such rate or rates, for such series and extent to which Additional Interest or other interest, if any, shall be payable, the date or dates from which such interest shall accrue, and the rights, if any, of the Company to defer or extend an Interest Payment Date, (v) the terms and conditions, if any, regarding the optional or mandatory redemption of such series, including redemption date or dates of such series, if any, and the price or prices applicable to such redemption (including any premium), (vi) the period or periods within which, the price or prices at which and the terms and conditions upon which such Securities may be repaid, in whole or in part, at the option of the Holder thereof, (vii) whether or not the Securities of such series shall be issued in whole or in part in the form of a Global Security and, if so, the Depository for such Global Security, (viii) the designation of such series (which shall distinguish the Securities of the series from all other Securities and which shall include the word “subordinated” or a work of like meaning), (ix) if the form of the Securities of such series is not as described in Exhibit A or Exhibit B hereto, the form of the Securities of such series, (x) the maximum annual interest rate, if any, of the Securities permitted for such series, (xi) any other information necessary to complete the Securities of such series, (xii) the establishment of any office or agency pursuant to Section 5.2 hereof, (xiii) any deletions from, modifications of or additions to the Events of Default or covenants of the Company with respect to any of such series of Securities, whether or not such Events of Default or covenants are consistent with the Events of Default or covenants set forth herein, (xiv) whether any Securities of such series are subject to any securities law or other restrictions on transfer, (xv) any deletions from, modifications or additions to the provisions of Article IV in respect of the Securities of such series, (xvi) if the provisions of Section 5.6 prohibiting the declaration or payment of dividends or distributions on, or redemptions, purchases, acquisitions or liquidation payments with respect to, shares of the Company’s Capital Stock shall not be applicable, and (xvii) any other terms of such series not inconsistent with this Indenture. The Securities of all series shall be subordinate to Senior Indebtedness of the Company as provided in Article XIV. The applicable Board Resolution, Company Order or supplemental indenture may provide that Securities of any particular series may be issued at various times, with different dates on which the principal or any installment of principal is payable, with different rates of interest, if any, or different methods by which interest may be determined, with different dates from which such interest shall accrue, with different dates on which such interest may be payable or with any different terms other than Events of Default but all such Securities of a particular series shall for all purposes under this Indenture including, but not limited to, voting and Events of Default, be treated as Securities of a single series. Unless otherwise expressly provided with respect to a series of Securities, the aggregate principal amount of a series of Securities may be increased and additional Securities of such series may be issued up to the maximum aggregate principal amount authorized with respect to such series as increased.

Prior to authenticating Securities of any series, and in accepting the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall receive from the Company the following at or before the issuance of the initial Security of such series of Securities, and (subject to Section 8.1 hereof) shall be fully protected in relying upon:

(1) A Board Resolution authorizing such Company Order or Orders and, if the form of Securities is established by a Board Resolution or a Company Order pursuant to a Board Resolution, a copy of such Board Resolution;

(2) an Opinion of Counsel stating substantially the following subject to customary qualifications and exceptions:

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(A) if the form of Securities has been established by or pursuant to a Board Resolution, a Company Order pursuant to a Board Resolution, or in a supplemental indenture as permitted by Section 2.1 hereof, that such form has been established in conformity with this Indenture;

(B) that the Indenture has been duly authorized, executed and delivered by the Company and constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, except to the extent that enforcement thereof may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws of general application relating to or affecting the enforcement of creditors and the application of general principles of equity (regardless of whether enforcement is sought in a proceeding at law or in equity) and except as enforcement of provisions of the Indenture may be limited by state laws affecting the remedies for the enforcement of the security provided for in the Indenture;

(C) that such Securities have been duly authorized and executed by the Company, and when authenticated by the Trustee and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute valid and binding obligations of the Company, enforceable in accordance with their terms, except to the extent that enforcement thereof may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws of general application relating to or affecting the enforcement of creditors and the application of general principles of equity (regardless of whether enforcement is sought in a proceeding at law or in equity) and except as enforcement of provisions of this Indenture may be limited by state laws affecting the remedies for the enforcement of the security provided for in this Indenture; and

(D) that the issuance of the Securities will not result in any default under this Indenture.

(3) an Officers’ Certificate stating that (i) the Company is not, and upon the authentication by the Trustee of the series of Securities, will not be in default under any of the terms or covenants contained in the Indenture, and (ii) all conditions that must be met by the Company to issue Securities under this Indenture have been met.

(d) The Trustee shall have the right to decline to authenticate and deliver any Security:

(1) if the issuance of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties or immunities under the Securities and this Indenture or otherwise in a manner that is not reasonably acceptable to the Trustee;

(2) if the Trustee, being advised by counsel, determines that such action may not lawfully be taken; or

(3) if the Trustee in good faith by its Board of Directors, executive officers or a trust committee of directors and/or responsible officers determines that such action would expose the Trustee to personal liability to Holders of any outstanding Securities.

(e) No Security shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security a certificate of authentication substantially in the form provided for herein executed by the Trustee by the manual signature of an authorized officer, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture.

(f) If all Securities of a series are not to be authenticated and issued at one time, the Company shall not be required to deliver the Company Order, Board Resolutions, Officers’ Certificate and Opinion of Counsel (including any such that would be otherwise required pursuant to Section 15.5 hereof) described in Section 2.5(c) hereof at or prior to the authentication of each Security of such series, if such items are delivered at or prior to the time of authentication of the first Security of such series to be authenticated and issued. If all of the Securities of a series are not authenticated and issued at one time, for each issuance of Securities after the initial issuance of Securities, the Company shall be required only to deliver to the Trustee the Security and a written request (executed by one of the Chairman, the President, any Vice President, the Treasurer, or an Assistant Treasurer, and the Secretary or an

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Assistant Secretary of the Company) to the Trustee to authenticate such Security and to deliver such Security in accordance with the instructions specified by such request. Any such request shall constitute a representation and warranty by the Company that the statements made in the Officers’ Certificate delivered to the Trustee prior to the authentication and issuance of the first Security of such series are true and correct on the date thereof as if made on and as of the date thereof.

Section 2.6 Exchange And Registration Of Transfer Of Securities.

(a) Subject to Section 2.13 hereof, Securities of any series may be exchanged for one or more new Securities of such series of any authorized denominations and of a like aggregate principal amount, series and stated maturity and having the same terms and Original Issue Date or Dates. Securities to be exchanged shall be surrendered at any of the offices or agencies to be maintained pursuant to Section 5.2 hereof, and the Trustee shall deliver in exchange therefor the Security or Securities which the Securityholder making the exchange shall be entitled to receive.

(b) The Trustee shall keep, at one of said offices or agencies, a register or registers in which, subject to such reasonable regulations as it may prescribe, the Trustee shall register or cause to be registered Securities and shall register or cause to be registered the transfer of Securities as provided in this Article II. Such register shall be in written form or in any other form capable of being converted into written form within a reasonable time. At all reasonable times, such register shall be open for inspection by the Company. Upon due presentment for registration of transfer of any Security at any such office or agency, the Company shall execute and the Trustee shall register, authenticate and deliver in the name of the transferee or transferees one or more new Securities of any authorized denominations and of a like aggregate principal amount, series and stated maturity and having the same terms and Original Issue Date or Dates.

(c) All Securities presented for registration of transfer or for exchange, redemption or payment shall be duly endorsed by, or be accompanied by a written instrument or instruments of transfer in form satisfactory to the Company and the Trustee and duly executed by the Holder or the attorney in fact of such Holder duly authorized in writing.

(d) No service charge shall be made for any exchange or registration of transfer of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection therewith.

(e) The Trustee shall not be required to exchange or register a transfer of any Securities selected, called or being called for redemption (including Securities, if any, redeemable at the option of the Holder provided such Securities are then redeemable at such Holder’s option) except, in the case of any Security to be redeemed in part, the portion thereof not to be so redeemed.

(f) If the principal amount, and applicable premium, of part, but not all of a Global Security is paid, then upon surrender to the Trustee of such Global Security, the Company shall execute, and the Trustee shall authenticate, deliver and register, a Global Security in an authorized denomination in aggregate principal amount equal to, and having the same terms, Original Issue Date or Dates and series as, the unpaid portion of such Global Security.

Section 2.7 Mutilated, Destroyed, Lost Or Stolen Securities.

(a) If any temporary or definitive Security shall become mutilated or be destroyed, lost or stolen, the Company shall execute, and upon its request the Trustee shall authenticate and deliver, a new Security of like form and principal amount and having the same terms and Original Issue Date or Dates and bearing a number not contemporaneously outstanding, in exchange and substitution for the mutilated Security, or in lieu of and in substitution for the Security so destroyed, lost or stolen. In every case the applicant for a substituted Security shall furnish to the Company, the Trustee and any paying agent or Authenticating Agent such security or indemnity as may be required by them to save each of them harmless, and, in every case of destruction, loss or theft of a Security, the applicant shall also furnish to the Company and to the Trustee evidence to their satisfaction of the destruction, loss or theft of such Security and of the ownership thereof.

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(b) The Trustee shall authenticate any such substituted Security and deliver the same upon the written request or authorization of any officer of the Company. Upon the issuance of any substituted Security, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses connected therewith. If any Security which has matured, is about to mature, has been redeemed or called for redemption shall become mutilated or be destroyed, lost or stolen, the Company may, instead of issuing a substituted Security, pay or authorize the payment of the same (without surrender thereof except in the case of a mutilated Security) if the applicant for such payment shall furnish to the Company, the Trustee and any paying agent or Authenticating Agent such security or indemnity as may be required by them to save each of them harmless and, in case of destruction, loss or theft, evidence satisfactory to the Company and the Trustee of the destruction, loss or theft of such Security and of the ownership thereof.

(c) Every substituted Security issued pursuant to this Section 2.7 by virtue of the fact that any Security is mutilated, destroyed, lost or stolen shall constitute an additional contractual obligation of the Company, whether or not such destroyed, lost or stolen Security shall be found at any time, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities duly issued hereunder. All Securities shall be held and owned upon the express condition that, to the extent permitted by law, the foregoing provisions are exclusive with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities and shall preclude any and all other rights or remedies notwithstanding any law or statute existing or hereafter enacted to the contrary with respect to the replacement or payment of negotiable instruments or other securities without their surrender.

Section 2.8 Temporary Securities. Pending the preparation of definitive Securities, the Company may execute and the Trustee shall authenticate and deliver temporary Securities (printed, lithographed or otherwise reproduced). Temporary Securities shall be issuable in any authorized denomination and substantially in the form of the definitive Securities but with such omissions, insertions and variations as may be appropriate for temporary Securities, all as may be determined by the Company. Every such temporary Security shall be authenticated by the Trustee upon the same conditions and in substantially the same manner, and with the same effect, as the definitive Securities. Without unreasonable delay the Company shall execute and shall deliver to the Trustee definitive Securities and thereupon any or all temporary Securities shall be surrendered in exchange therefor at the corporate trust office of the Trustee, and the Trustee shall authenticate, deliver and register in exchange for such temporary Securities an equal aggregate principal amount of definitive Securities. Such exchange shall be made by the Company at its own expense and without any charge therefor to the Securityholders. Until so exchanged, the temporary Securities shall in all respects be entitled to the same benefits under this Indenture as definitive Securities authenticated and delivered hereunder.

Section 2.9 Cancellation Of Securities Paid, Etc. All Securities surrendered for the purpose of payment, redemption, exchange or registration of transfer shall be surrendered to the Trustee for cancellation and promptly canceled by it and no Securities shall be issued in lieu thereof except as expressly permitted by this Indenture. The Company’s acquisition of any Securities shall operate as a redemption or satisfaction of the indebtedness represented by such Securities and such Securities shall be surrendered by the Company to and canceled by the Trustee.

Section 2.10 Interest Rights Preserved. Each Security delivered under this Indenture upon transfer of or in exchange for or in lieu of any other Security shall carry all the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security, and each such Security shall be so dated that neither gain nor loss of interest shall result from such transfer, exchange or substitution.

Section 2.11 Special Record Date. If and to the extent that the Company fails to make timely payment or provision for timely payment of interest on any series of Securities (other than on an Interest Payment Date that is a maturity date), that interest shall cease to be payable to the Persons who were the Securityholders of such series at the applicable Regular Record Date. In that event, when moneys become available for payment of the interest, the Trustee shall (a) establish a date of payment of such interest and a Special Record Date for the payment of that interest, which Special Record Date shall be not more than 15 or fewer than 10 days prior to the date of the proposed

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payment and (b) mail notice of the date of payment and of the Special Record Date not fewer than 10 days preceding the Special Record Date to each Securityholder of such series at the close of business on the 15th day preceding the mailing at the address of such Securityholder, as it appeared on the register for the Securities. On the day so established by the Trustee the interest shall be payable to the Holders of the applicable Securities at the close of business on the Special Record Date.

Section 2.12 Payment Of Securities. Payment of the principal, interest and premium on all Securities shall be payable as follows:

(a) On or before 11:30 a.m., New York City time, of the day on which payment of principal, interest and premium is due on any Global Security pursuant to the terms thereof, the Company shall deliver to the Trustee funds available on such date sufficient to make such payment, by wire transfer of immediately available funds or by instructing the Trustee to withdraw sufficient funds from an account maintained by the Company with the Trustee or such other method as is acceptable to the Trustee and the Depository. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which any payment of interest is due on any Global Security (other than at maturity) and following receipt of the necessary funds from the Company, the Trustee shall pay to the Depository such interest in same day funds. On or before Noon, New York City time or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which principal, interest payable at maturity and premium, if any, is due on any Global Security and following receipt of the necessary funds from the Company, the Trustee shall deposit with the Depository the amount equal to the principal, interest payable at maturity and premium, if any, by wire transfer into the account specified by the Depository. As a condition to the payment, at maturity or upon redemption, of any part of the principal of, interest on and applicable premium of any Global Security, the Depository shall surrender, or cause to be surrendered, such Global Security to the Trustee, whereupon a new Global Security shall be issued to the Depository pursuant to Section 2.6(f) hereof.

(b) With respect to any Security that is not a Global Security, principal, applicable premium and interest due at the maturity of the Security shall be payable in immediately available funds when due upon presentation and surrender of such Security at the corporate trust office of the Trustee or at the authorized office of any paying agent. Interest on any Security that is not a Global Security (other than interest payable at maturity) shall be paid to the Holder thereof as its name appears on the register by check payable in clearinghouse funds; provided that if the Trustee receives a written request from any Holder of Securities, the aggregate principal amount of which having the same Interest Payment Date equals or exceeds $10,000,000, on or before the applicable Regular Record Date for such Interest Payment Date, interest shall be paid by wire transfer of immediately available funds to a bank within the continental United States designated by such Holder in its request or by direct deposit into the account of such Holder designated by such Holder in its request if such account is maintained with the Trustee or any paying agent.

Section 2.13 Securities Issuable In The Form Of A Global Security.

(a) If the Company shall establish pursuant to Section 2.5 hereof that the Securities of a particular series are to be issued in whole or in part in the form of one or more Global Securities, then the Company shall execute and the Trustee shall, in accordance with Section 2.5 hereof and the Company Order delivered to the Trustee thereunder, authenticate and deliver such Global Security or Securities, which (i) shall represent, shall be denominated in an amount equal to the aggregate principal amount of, and shall have the same terms as, the outstanding Securities of such series to be represented by such Global Security or Securities, (ii) shall be registered in the name of the Depository or its nominee, (iii) shall be delivered by the Trustee to the Depository or pursuant to the Depository’s instruction and (iv) shall bear a legend substantially to the following effect: “This Security is a Global Security registered in the name of the Depository (referred to herein) or a nominee thereof and, unless and until it is exchanged in whole or in part for the individual Securities represented hereby, this Global Security may not be transferred except as a whole by the Depository to a nominee of the Depository or by a nominee of the Depository to the Depository or another nominee of the Depository or by the Depository or any such nominee to a successor Depository or a nominee of such successor Depository. Unless this Global Security is presented by an authorized representative of The Depository Trust Company, to the trustee for registration of transfer, exchange or payment, and any certificate issued is registered in the name of Cede & Co. or such other name as requested by an authorized representative of The Depository Trust Company and any payment is made to Cede & Co., any transfer, pledge or other use hereof for value or otherwise by or to any Person is wrongful since the registered owner hereof, Cede & Co., has an interest herein” or such other legend as may be required by the rules and regulations of the Depository.

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(b) Notwithstanding any other provision of Section 2.6 hereof or of this Section 2.13, unless the terms of a Global Security expressly permit such Global Security to be exchanged in whole or in part for individual Securities, a Global Security may be transferred, in whole but not in part, only as described in the legend thereto.

(c) (i) If at any time the Depository for a Global Security notifies the Company that it is unwilling or unable to continue as Depository for such Global Security or if at any time the Depository for the Global Security shall no longer be eligible or in good standing under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation, the Company shall appoint a successor Depository with respect to such Global Security. If a successor Depository for such Global Security is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such ineligibility, the Company’s election pursuant to Section 2.5(c)(vii) hereof shall no longer be effective with respect to the series of Securities evidenced by such Global Security and the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of such series in exchange for such Global Security, shall authenticate and deliver, individual Securities of such series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of the Global Security in exchange for such Global Security. The Trustee shall not be charged with knowledge or notice of the ineligibility of a Depository unless a responsible officer assigned to and working in its corporate trustee administration department shall have actual knowledge thereof.

(ii) The Company may at any time and in its sole discretion determine that all outstanding (but not less than all) Securities of a series issued or issuable in the form of one or more Global Securities shall no longer be represented by such Global Security or Securities. In such event the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities in exchange for such Global Security, shall authenticate and deliver individual Securities of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such Global Security or Securities in exchange for such Global Security or Securities.

(iii) In any exchange provided for in any of the preceding two paragraphs, the Company will execute and the Trustee will authenticate and deliver individual Securities in definitive registered form in authorized denominations. Upon the exchange of a Global Security for individual Securities, such Global Security shall be canceled by the Trustee. Securities issued in exchange for a Global Security pursuant to this Section 2.13 shall be registered in such names and in such authorized denominations as the Depository for such Global Security, pursuant to instructions from its direct or indirect participants or otherwise, shall instruct the Trustee. The Trustee shall deliver such Securities to the Depository for delivery to the Persons in whose names such Securities are so registered, or if the Depository shall refuse or be unable to deliver such Securities, the Trustee shall deliver such Securities to the Persons in whose names such Securities are registered, unless otherwise agreed upon between the Trustee and the Company, in which event the Company shall cause the Securities to be delivered to the Persons in whose names such Securities are registered.

(d) Neither the Company, the Trustee, any Authenticating Agent nor any paying agent shall have any responsibility or liability for any aspect of the records relating to, or payments made on account of, beneficial ownership interests of a Global Security or for maintaining, supervising or reviewing any records relating to such beneficial ownership interest.

(e) Pursuant to the provisions of this subsection, at the option of the Trustee and upon 30 days’ written notice to the Depository but not prior to the first Interest Payment Date of the respective Global Securities, the Depository shall be required to surrender any two or more Global Securities which have identical terms, including, without limitation, identical maturities, interest rates and redemption provisions (but which may have differing Original Issue Dates) to the Trustee, and the Company shall execute and the Trustee shall authenticate and deliver to, or at the direction of, the Depository a Global Security in principal amount equal to the aggregate principal amount of, and with all terms identical to, the Global Securities surrendered thereto and that shall indicate each applicable Original Issue Date and the principal amount applicable to each such Original Issue Date. The exchange contemplated in this subsection shall be consummated at least 30 days prior to any Interest Payment Date applicable to any of the Global Securities surrendered to the Trustee. Upon any exchange of any Global Security with two or

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more Original Issue Dates, whether pursuant to this Section 2.13 or pursuant to Section 2.6 or Section 3.3 hereof, the aggregate principal amount of the Securities with a particular Original Issue Date shall be the same before and after such exchange, after giving effect to any retirement of Securities and the Original Issue Dates applicable to such Securities occurring in connection with such exchange.

Section 2.14 Deferrals of Interest Payment Dates. If specified as contemplated by Section 2.1 or Section 2.5 with respect to the Securities of a particular series, so long as no Event of Default has occurred and is continuing with respect to such series of Securities, the Company shall have the right, at any time during the term of such series, from time to time to defer the payment of interest on such Securities for such period or periods as may be specified as contemplated by Section 2.1 or Section 2.5 (each, an “Extension Period”) during which Extension Periods the Company shall have the right to make partial payments of interest on any Interest Payment Date. The Company shall give the Trustee written notice of its election to make partial payments of interest at least 5 Business Days prior to the applicable Interest Payment Date. No Extension Period shall end on a date other than an Interest Payment Date or extend beyond the stated maturity. Except as otherwise contemplated in Section 2.1 or Section 2.5, at the end of any such Extension Period the Company shall pay all interest then accrued and unpaid on such Securities (together with Additional Interest or other interest thereon, if any, at the rate specified for the Securities of such series to the extent permitted by applicable law).

Section 2.15 Agreed Tax Treatment. Each Security issued hereunder shall provide that the Company and, by its acceptance of a Security or a beneficial interest therein, the Holder of, and any Person that acquires a beneficial interest in, such Security agree that for United States federal, state and local tax purposes it is intended that such Security constitute indebtedness.

Section 2.16 CUSIP and Other Numbers. The Company in issuing the Securities may use “CUSIP” numbers, ISIN numbers or other similar identifiers (if then generally in use), and, if so, the Trustee shall use such numbers in notices of redemption as a convenience to Holders of Securities; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Securities or as contained in any notice of a redemption and that reliance may be placed only on the other identification numbers printed on the Securities, and any such redemption shall not be affected by any defect in or omission of such numbers. The Company will promptly notify the Trustee of any change in CUSIP, ISIN or other numbers assigned to the Securities.

ARTICLE III

REDEMPTION OF SECURITIES

Section 3.1 Applicability Of Article. Such of the Securities as are, by their terms, redeemable prior to their stated maturity date at the option of the Company, may be redeemed by the Company at such times, in such amounts and at such prices as may be specified therein and in accordance with the provisions of this Article III.

Section 3.2 Notice Of Redemption; Selection Of Securities.

(a) The election of the Company to redeem any Securities shall be evidenced by a Board Resolution which shall be given with notice of redemption to the Trustee at least 45 days (or such shorter period acceptable to the Trustee in its sole discretion) prior to the redemption date specified in such notice.

(b) Notice of redemption to each Holder of Securities to be redeemed as a whole or in part shall be given by the Trustee, in the manner provided in Section 15.10 hereof, no less than 30 or more than 60 days prior to the date fixed for redemption. Any notice which is given in the manner herein provided shall be conclusively presumed to have been duly given, whether or not the Securityholder receives the notice. In any case, failure duly to give such notice, or any defect in such notice, to the Holder of any Security designated for redemption as a whole or in part shall not affect the validity of the proceedings for the redemption of any other Security.

(c) Each such notice shall identify the Securities to be redeemed and shall specify the date fixed for redemption, the places of redemption and the redemption price at which such Securities are to be redeemed, and shall state that payment of the redemption price of such Securities or portion thereof to be redeemed will be made upon surrender of such Securities at such places of redemption, that interest accrued (including any Additional

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Interest or other interest) to the date fixed for redemption will be paid as specified in such notice, and that from and after such date interest thereon shall cease to accrue. If less than all of a series of Securities having the same terms are to be redeemed, the notice shall specify the Securities or portions thereof to be redeemed. If any Security is to be redeemed in part only, the notice which relates to such Security shall state the portion of the principal amount thereof to be redeemed, and shall state that, upon surrender of such Security, a new Security or Securities having the same terms in aggregate principal amount equal to the unredeemed portion thereof will be issued.

(d) Unless otherwise provided by a supplemental indenture or Company Order under Section 2.5 hereof, if less than all of a series of Securities is to be redeemed, the Trustee shall select in such manner as it shall deem appropriate and fair in its discretion the particular Securities to be redeemed in whole or in part and shall thereafter promptly notify the Company in writing of the Securities so to be redeemed. If less than all of a series of Securities represented by a Global Security is to be redeemed, the particular Securities or portions thereof of such series to be redeemed shall be selected by the Depository for such series of Securities in such manner as the Depository shall determine. Securities shall be redeemed only in minimum denominations of $1,000 (or as otherwise specified for a series of Securities), provided that any remaining principal amount of a Security redeemed in part shall be a denomination authorized under this Indenture.

(e) If at the time of the mailing of any notice of redemption the Company shall not have irrevocably directed the Trustee to apply funds deposited with the Trustee or held by it and available to be used for the redemption of Securities to redeem all the Securities called for redemption, such notice, at the election of the Company, may state that it is subject to the receipt of the redemption moneys by the Trustee before the date fixed for redemption and that such notice shall be of no effect unless such moneys are so received before such date.

Section 3.3 Payment Of Securities On Redemption; Deposit Of Redemption Price.

(a) If notice of redemption for any Securities shall have been given as provided in Section 3.2 hereof and such notice shall not contain the language permitted at the Company’s option under Section 3.2(e) hereof, such Securities or portions of Securities called for redemption shall become due and payable on the date and at the places stated in such notice at the applicable redemption price, together with interest accrued to the date fixed for redemption of such Securities. Interest on the Securities or portions thereof so called for redemption shall cease to accrue and such Securities or portions thereof shall be deemed not to be entitled to any benefit under this Indenture except to receive payment of the redemption price together with interest accrued thereon to the date fixed for redemption or as provided in Article IV. Upon presentation and surrender of such Securities at such a place of payment in such notice specified, such Securities or the specified portions thereof shall be paid and redeemed at the applicable redemption price, together with interest accrued thereon to the date fixed for redemption.

(b) If notice of redemption shall have been given as provided in Section 3.2 hereof and such notice shall contain the language permitted at the Company’s option under Section 3.2(e) hereof, such Securities or portions of Securities called for redemption shall become due and payable on the date and at the places stated in such notice at the applicable redemption price, together with interest accrued to the date fixed for redemption of such Securities, and interest on the Securities or portions thereof so called for redemption shall cease to accrue and such Securities or portions thereof shall be deemed not to be entitled to any benefit under this Indenture except to receive payment of the redemption price together with interest accrued thereon to the date fixed for redemption; provided that, in each case, the Company shall have deposited with the Trustee or a paying agent on or prior to such redemption date an amount sufficient to pay the redemption price together with interest accrued to the date fixed for redemption. Upon the Company making such deposit and, upon presentation and surrender of such Securities at such a place of payment in such notice specified, such Securities or the specified portions thereof shall be paid and redeemed at the applicable redemption price, together with interest accrued thereon to the date fixed for redemption. If the Company shall not make such deposit on or prior to the redemption date, the notice of redemption shall be of no force and effect and the principal on such Securities or specified portions thereof shall continue to bear interest as if the notice of redemption had not been given.

(c) No notice of redemption of Securities shall be mailed during the continuance of any Event of Default, except (i) that, when notice of redemption of any Securities has been mailed, the Company shall redeem such Securities but only if funds sufficient for that purpose have prior to the occurrence of such Event of Default been deposited with the Trustee or a paying agent for such purpose, and (ii) that notices of redemption of all outstanding Securities may be given during the continuance of an Event of Default.

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(d) Upon surrender of any Security redeemed in part only, the Company shall execute, and the Trustee shall authenticate, deliver and register, a new Security or Securities of authorized denominations in aggregate principal amount equal to, and having the same terms, Original Issue Date or Dates and series as, the unredeemed portion of the Security so surrendered.

ARTICLE IV

SATISFACTION AND DISCHARGE; UNCLAIMED MONEYS

Section 4.1 Satisfaction and Discharge of Indenture. If at any time:

(a) the Company shall have paid or caused to be paid the principal of and premium, if any, and interest on all the outstanding Securities of any series, as and when the same shall have become due and payable;

(b) the Company shall have delivered to the Trustee for cancellation all outstanding Securities of such series; or

(c) the Company shall have irrevocably deposited or caused to be irrevocably deposited with the Trustee as trust funds the entire amount in (i) cash, (ii) U.S. Government Obligations maturing as to principal and interest in such amounts and at such times as will insure the availability of cash, or (iii) a combination of cash and U.S. Government Obligations, in any case sufficient, without reinvestment, as certified by an independent public accounting firm of national reputation in a written certification delivered to the Trustee, to pay at maturity or the applicable redemption date (provided that notice of redemption shall have been duly given or irrevocable provision satisfactory to the Trustee shall have been duly made for the giving of any notice of redemption) all outstanding Securities of such series, including principal and any premium and interest due or to become due to such date of maturity, as the case may be and, unless all outstanding Securities of such series are to be due within 90 days of such deposit by redemption or otherwise, shall also deliver to the Trustee an Opinion of Counsel to the effect that the Company has received from, or there has been published by, the Internal Revenue Service a ruling or similar pronouncement by the Internal Revenue Service or that there has been a change of law, in either case to the effect that the Holders of the Securities of such series will not recognize income, gain or loss for federal income tax purposes as a result of such defeasance or discharge of the Indenture and holders will be subject to tax in the same manner, in the same amounts and at the same time as would have been the case absent such defeasance, and if, in any such case, the Company shall also pay or cause to be paid all other sums payable hereunder by the Company, then this Indenture shall cease to be of further effect (except as to (A) rights of registration of transfer and exchange of Securities of such series, (B) substitution of mutilated, defaced, destroyed, lost or stolen Securities of such series, (C) rights of Holders of Securities of such series to receive payments of principal thereof, and any premium and interest thereon, upon the original stated due dates therefor or upon the applicable redemption date (but not upon acceleration of maturity) from the moneys and U.S. Government Obligations held by the Trustee pursuant to Section 4.2 hereof, (D) the rights and immunities of the Trustee hereunder, (E) the rights of the Holders of Securities of such series as beneficiaries hereof with respect to the property so deposited with the Trustee payable to all or any of them, (F) the obligations and rights of the Trustee and the Company under Section 4.4 hereof, and (G) the duties of the Trustee with respect to any of the foregoing), and the Company shall be deemed to have paid and discharged the entire indebtedness represented by, and its obligations under, the Securities of such series, and the Trustee, on demand of the Company and at the cost and expense of the Company, shall execute proper instruments acknowledging such satisfaction of and discharging this Indenture with respect to the Securities of such series and the Trustee shall at the request of the Company return to the Company all property and money held by it under this Indenture with respect to the Securities of such series and determined by it from time to time in accordance with the certification pursuant to this Section 4.1(c) to be in excess of the amount required to be held under this Section 4.1.

If the Securities of such series are deemed to be paid and discharged pursuant to Section 4.1(c) hereof, within 15 days after such Securities are so deemed to be paid and discharged, the Trustee shall cause a written notice provided by the Company to be given to each Holder in the manner provided by Section 15.10 hereof. The notice shall: (i) state that such Securities are deemed to be paid and discharged; (ii) set forth a description of any U.S. Government Obligations and cash held by the Trustee as described above; and (iii) if any such Securities will be called for redemption, specify the date or dates on which such Securities are to be called for redemption.

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Notwithstanding the satisfaction and discharge of this Indenture with respect to the Securities of any or all series, the obligations of the Company to the Trustee under Section 8.6 hereof shall survive.

Section 4.2 Deposited Moneys To Be Held In Trust By Trustee. All moneys and U.S. Government Obligations deposited with the Trustee pursuant to Section 4.1 hereof, shall be held in trust and applied by it to the payment, either directly or through any paying agent (including the Company acting as its own paying agent), to the Holders of the particular Securities for the payment or redemption of which such moneys and U.S. Government Obligations have been deposited with the Trustee of all sums due and to become due thereon for principal and premium, if any, and interest.

Section 4.3 Paying Agent To Repay Moneys Held. Upon the satisfaction and discharge of this Indenture with respect to Securities of any series, all moneys then held by any paying agent for such Securities (other than the Trustee) shall, upon written demand by an Authorized Agent, be repaid to the Company or paid to the Trustee, and thereupon such paying agent shall be released from all further liability with respect to such moneys.

Section 4.4 Return Of Unclaimed Moneys. Subject to the requirements of applicable law, any moneys deposited with or paid to the Trustee for payment of the principal of or any premium or interest on any Securities and not applied but remaining unclaimed by the Holders of such Securities for two years after the date upon which the principal of or any premium or interest on such Securities, as the case may be, shall have become due and payable, shall be repaid to the Company by the Trustee on written demand by an Authorized Agent, and all liability of the Trustee shall thereupon cease; and any Holder of any of such Securities shall thereafter look only to the Company for any payment which such Holder may be entitled to collect.

ARTICLE V

PARTICULAR COVENANTS OF THE COMPANY

Section 5.1 Payment Of Principal, Premium And Interest. The Company covenants and agrees for the benefit of the Holders of the Securities of any series that it will duly and punctually pay or cause to be paid the principal of and any premium and interest (including any Additional Interest) on such Securities at the places, at the respective times and in the manner provided in such Securities or in this Indenture.

Section 5.2 Office For Notices And Payments, Etc. So long as any of the Securities of any series remain outstanding, the Company at its option may cause to be maintained in the Borough of Manhattan, the City and State of New York, or elsewhere, an office or agency where the Securities of such series may be presented for registration of transfer and for exchange as in this Indenture provided, and where, at any time when the Company is obligated to make a payment of principal and premium upon such Securities, the Securities of such series may be surrendered for payment, and may maintain at any such office or agency and at its principal office an office or agency where notices and demands to or upon the Company in respect of such Securities or of this Indenture may be served. The designation of any such office or agency shall be made by Company Order pursuant to Section 2.5 hereof or at any subsequent time pursuant to this Section 5.2 hereof. The Company will give to the Trustee written notice of the location of each such office or agency and of any change of location thereof. If the Company shall fail to give such notice of the location or of any change in the location of any such office or agency, presentations may be made and notices and demands may be served at the corporate trust office of the Trustee.

Section 5.3 Appointments To Fill Vacancies In Trustee’s Office. The Company, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint, in the manner provided in Section 8.11 hereof, a Trustee, so that there shall at all times be a Trustee hereunder.

Section 5.4 Provision As To Paying Agent. The Trustee shall be the paying agent for the Securities and, at the option of the Company, the Company may appoint additional paying agents (including without limitation itself). Whenever the Company shall appoint an additional paying agent, it shall cause such paying agent to execute and deliver to the Trustee an instrument in which such agent shall agree with the Trustee, subject to this Section 5.4:

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(1) that it will hold in trust for the benefit of the Holders and the Trustee all sums held by it as such agent for the payment of the principal of and any premium or interest on the Securities (whether such sums have been paid to it by the Company or by any other obligor on such Securities) in trust for the benefit of the Holders of such Securities;

(2) that it will give to the Trustee notice of any failure by the Company (or by any other obligor on such Securities) to make any payment of the principal of and any premium or interest on such Securities when the same shall be due and payable; and

(3) that it will at any time during the continuance of any such failure, upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such paying agent.

If the Company shall act as its own paying agent with respect to any series of Securities, it will, on or before each due date of the principal of and any premium or interest on such Securities, set aside, segregate and hold in trust for the benefit of the Holders of such Securities a sum sufficient to pay such principal and any premium or interest so becoming due and will notify the Trustee of any failure by it to take such action and of any failure by the Company (or by any other obligor on such Securities) to make any payment of the principal of and any premium or interest on such Securities when the same shall become due and payable.

Whenever the Company shall have one or more paying agents, it will, on or prior to each due date of the principal of (and premium, if any) or interest, if any, on any series of Securities, deposit with such paying agent a sum sufficient to pay the principal (and premium, if any) or interest, if any, so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium or interest, if any, and (unless such paying agent is the Trustee) the Company shall promptly notify the Trustee of any failure on its part to so act.

Anything in this Section 5.4 to the contrary notwithstanding, the Company may, at any time, for the purpose of obtaining a satisfaction and discharge of this Indenture, or for any other reason, pay or cause to be paid to the Trustee all sums held in trust by it or any paying agent hereunder, as required by this Section 5.4, such sums to be held by the Trustee upon the trusts herein contained.

Anything in this Section 5.4 to the contrary notwithstanding, the agreement to hold sums in trust as provided in this Section 5.4 is subject to Sections 4.3 and 4.4 hereof.

Section 5.5 Certificates And Notice To Trustee. The Company shall, on or before May 1 of each year, beginning in [     ], deliver to the Trustee a certificate from its principal executive officer, principal financial officer, principal accounting officer, treasurer or assistant treasurer covering the preceding calendar year and stating whether or not, to the knowledge of such party, the Company has complied with all conditions and covenants under this Indenture, and, if not, describing in reasonable detail any failure by the Company to comply with any such conditions or covenants. For purposes of this Section 5.5, compliance shall be determined without regard to any period of grace or requirement of notice provided under this Indenture.

Section 5.6 Additional Covenants. The Company covenants and agrees, to the extent not excluded from the terms of the series of Securities pursuant to Section 2.5(c)(xvi) hereof, with each Holder of the Securities of any series issued hereunder, that unless the Company shall have paid all accrued and payable interest on the Securities of such series, except as provided below, it shall not, and shall not permit any of its subsidiaries to: (a) declare or pay any dividends or distributions, or redeem, purchase, acquire or make a liquidation payment, on any shares of the Company’s Capital Stock; (b) make any payment of principal of, or interest or premium, if any, on or repay, purchase or redeem any of the Company’s debt securities that rank upon the Company’s liquidation on a parity with or junior to the Securities of such series; or (c) make any payments with respect to any guarantee by the Company of debt securities if such guarantee ranks upon liquidation on a parity with or junior to the Securities of such series. The foregoing provisions shall not prevent or restrict the Company from making, and the Company shall be permitted at any time, including during an Extension Period, to make any of the following: (i) purchases, redemptions or other acquisitions of the Company’s Capital Stock in connection with any employment contract, benefit plan or other similar arrangement with or for the benefit of employees, officers, directors, agents, consultants or a stock purchase, dividend reinvestment or similar plan, or the satisfaction of the Company’s obligations pursuant to any contract or security outstanding on the date that the payment of interest is deferred requiring the Company to purchase, redeem

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or acquire its Capital Stock; (ii) any payment, repayment, redemption, purchase, acquisition or declaration of a dividend as a result of any reclassification of the Company’s Capital Stock or the exchange or conversion of all or a portion of one class or series of its Capital Stock or debt securities for a class or series of its Capital Stock; (iii) the purchase of fractional interests in shares of the Company’s Capital Stock pursuant to the conversion or exchange provisions of its Capital Stock or the security being converted or exchanged, or in connection with the settlement of stock purchase contracts; (iv) dividends or distributions paid or made in the Company’s Capital Stock (or rights to acquire its Capital Stock), or repurchases, redemptions or acquisitions of Capital Stock in connection with the issuance or exchange of Capital Stock (or of securities convertible into or exchangeable for shares of the Company’s Capital Stock) and distributions in connection with the settlement of stock purchase contracts outstanding on the date that the payment of interest on the Securities of such series is deferred as provided in Section 2.14; (v) redemptions, exchanges or repurchases of, or with respect to, any rights outstanding under a shareholder rights plan or the declaration or payment thereunder of a dividend or distribution of or with respect to rights in the future; and (vi) payments under any trust preferred securities, subordinated debentures or junior subordinated debentures, or guarantees of the foregoing, in each case that rank equal in right of payment to the Securities of such series, so long as the amount of payments made on account of such securities or guarantees is paid on all such securities and guarantees then outstanding on a pro rata basis in proportion to the full payment to which each series of such securities and guarantees is then entitled if paid in full.

ARTICLE VI

SECURITYHOLDER LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE

Section 6.1 Securityholder Lists.

(a) The Company shall furnish or cause to be furnished to the Trustee semiannually, not later than the earlier to occur of (i) five days after each Regular Record Date for each Interest Payment Date that is not a maturity date and (ii) the Business Day prior to such Interest Payment Date, and at such other times as such Trustee may request in writing, within 30 days after receipt by the Company of any such request, a list in such form as the Trustee may reasonably require containing all the information in the possession or control of the Company, or any paying agents other than the Trustee, as to the names and addresses of the Holders of Securities, obtained since the date as of which the next previous list, if any, was furnished. Any such list may be dated as of a date not more than 15 days prior to the time such information is furnished or caused to be furnished and need not include information received after such date; provided that as long as the Trustee is the registrar for the Securities, no such list shall be required to be furnished. The Trustee shall preserve any list provided to it pursuant to this Section 6.1 until such time as the Company or any paying agent, as applicable, shall provide it with a more recent list.

(b) Within five Business Days after the receipt by the Trustee of a written application by any three or more Holders stating that the applicants desire to communicate with other Holders with respect to their rights under the Indenture or under the Securities, and accompanied by a copy of the form of proxy or other communication which such applicants propose to transmit, and by reasonable proof that each such applicant has owned a Security for a period of at least six months preceding the date of such application, the Trustee shall, at its election, either:

(1) afford to such applicants access to all information furnished to or received by the Trustee pursuant to Section 6.1(a) hereof or, if applicable, in its capacity as registrar to the Securities; or

(2) inform such applicants as to the approximate number of Holders according to the most recent information furnished to or received by the Trustee under Section 6.1(a) hereof or if applicable in its capacity as registrar for the Securities, and as to the approximate cost of mailing to such Holders the form of proxy or other communication, if any, specified in such application.

If the Trustee shall elect not to afford such applicants access to such information, the Trustee shall, upon the written request of such applicants, mail to each Holder of Securities a copy of the form of proxy or other communication which is specified in such request, with reasonable promptness after a tender to the Trustee of the material to be mailed and of payment, or provision for the payment, of the reasonable expenses of such mailing, unless within five Business Days after such tender the Trustee shall mail to such applicants and file with the Commission, together with a copy of the material to be mailed, a written statement to the effect that, in the opinion of the Trustee, such mailing would be contrary to the best interests of the Holders or would be in violation of

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applicable law. Such written statement shall specify the basis of such opinion. If the Commission, after opportunity for a hearing upon the objections specified in the written statement so filed, shall enter an order refusing to sustain any of such objections or if, after the entry of an order sustaining one or more of such objections, the Commission shall find, after notice and opportunity for hearing, that all the objections so sustained have been met and shall enter an order so declaring, the Trustee shall mail copies of such material to all Holders with reasonable promptness after the entry of such order and the renewal of such tender; otherwise the Trustee shall be relieved of any obligation or duty to such applicants respecting their application.

(c) Every Holder of a Security, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any paying agent nor any Authenticating Agent shall be held accountable by reason of the disclosure of any such information as to the names and addresses of the Holders in accordance with this Section 6.1, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under this Section 6.1.

Section 6.2 Securities And Exchange Commission Reports.

The Company shall:

(a) file with the Trustee, within 15 days after the Company has filed the same with the Commission, copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which the Company may be required to file with the Commission pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934; or, if the Company is not required to file information, documents or reports pursuant to either of said Sections, then it will file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which may be required pursuant to Section 13 of the Securities Exchange Act of 1934 in respect of a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations;

(b) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations, including, in the case of annual reports, if required by such rules and regulations, certificates or opinions of independent public accountants, conforming to the requirements of Section 15.5, as to compliance with conditions or covenants, compliance with which is subject to verification by accountants; and

(c) transmit by mail to all Holders, as their names and addresses appear in the register, within 30 days after the filing thereof with the Trustee, such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (a) and (b) of this Section 6.2 as may be required by rules and regulations prescribed from time to time by the Commission.

Section 6.3 Reports By The Trustee.

(a) Within 60 days after July 15 of each year, beginning with the July 15 after the first issuance of Securities hereunder, the Trustee shall transmit by mail a brief report dated as of such date that complies with Section 313(a) of the TIA (to the extent required by such Section).

(b) The Trustee shall from time to time transmit by mail brief reports that comply, both in content and date of delivery, with Section 313(b) of the TIA (to the extent required by such Section).

(c) A copy of each such report filed pursuant to this Section 6.3 shall, at the time of such transmission to such Holders, be filed by the Trustee with each securities exchange upon which any Securities are listed and also with the Commission. The Company will notify the Trustee promptly upon the listing of such Securities on any securities exchange.

(d) Reports pursuant to this Section 6.3 shall be transmitted:

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(1) by mail to all Holders of Securities, as their names and addresses appear in the register for the Securities;

(2) by mail to such Holders of Securities as have, within the two years preceding such transmission, filed their names and addresses with the Trustee for such purpose;

(3) by mail, except in the case of reports pursuant to Section 6.3(b) and (c) hereof, to all Holders of Securities whose names and addresses have been furnished to or received by the Trustee pursuant to Section 6.1 hereof; and

(4) at the time such report is transmitted to the Holders of the Securities, to each securities exchange on which Securities are listed and also with the Commission.

ARTICLE VII

REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS ON EVENTS OF DEFAULT

Section 7.1 Events Of Default.

(a) If one or more of the following Events of Default with respect to the Securities of any series shall have occurred and be continuing:

(1) default in the payment of any installment of interest upon any of the Securities of such series as and when the same shall become due and payable, and continuance of such default for a period of 30 days (subject to the deferral of any due date in the case of an Extension Period);

(2) default in the payment of the principal of or any premium on any of the Securities of such series as and when the same shall become due and payable and continuance of such default for five days;

(3) failure on the part of the Company duly to observe or perform any other of the covenants or agreements on the part of the Company contained in the Securities of such series or in this Indenture (other than a covenant or agreement that has been expressly included in this Indenture solely for the benefit of one or more series of Securities other than such series) for a period of 90 days after the date on which written notice of such failure, requiring the same to be remedied and stating that such notice is a “Notice of Default” hereunder, shall have been given to the Company by the Trustee by registered mail, or to the Company and the Trustee by the Holders of at least 33% in aggregate principal amount of the Securities of such series at the time outstanding;

(4) the entry of a decree or order by a court having jurisdiction over the Company for relief in respect of the Company under Title 11 of the United States Code, as now constituted or hereafter amended, or any other applicable federal or state bankruptcy, insolvency or other similar law, or appointing a receiver, liquidator, assignee, trustee, custodian, sequestrator or similar official of the Company or of any substantial part of its property, or ordering the winding-up or liquidation of its affairs, and the continuance of any such decree or order unstayed and in effect for a period of 90 consecutive days;

(5) the filing by the Company with respect to itself or its property of a petition or answer or consent seeking relief under Title 11 of the United States Code, as now constituted or hereafter amended, or any other applicable federal or state bankruptcy, insolvency or other similar law, or the consent by it to the institution of proceedings thereunder or to the filing of any such petition or to the appointment of or taking possession by a receiver, liquidator, assignee, trustee, custodian, sequestrator or other similar official of the Company or of any substantial part of its property, or the failure of the Company generally to pay its debts as such debts become due, or the taking of corporate action by the Company to effectuate any such action; or

(6) any other Event of Default specified with respect to Securities of any series pursuant to Section 2.5 hereof;

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then and in each and every such case, unless the principal of all of the Securities shall have already become due and payable, either the Trustee or the Holders of at least 25% in aggregate principal amount of the Securities of such series then outstanding, by notice in writing to the Company (and to the Trustee if given by Securityholders), may declare the principal of all the Securities of such series to be due and payable immediately and upon any such declaration the same shall become and shall be immediately due and payable, anything in this Indenture or in the Securities of such series contained to the contrary notwithstanding.

The foregoing paragraph, however, is subject to the condition that if, at any time after the principal of the Securities of any series shall have been so declared due and payable, and before any judgment or decree for the payment of the moneys due shall have been obtained or entered as hereinafter provided, (i) the Holders of a majority in aggregate principal amount of the Securities of such series then outstanding, by notice in writing to the Trustee, rescind an acceleration and (ii) the Company shall pay or shall deposit with the Trustee a sum sufficient to pay all matured installments of interest upon all of the Securities of such series and the principal of and any premium on any and all Securities of such series which shall have become due otherwise than by acceleration (with interest on overdue installments of interest, to the extent that payment of such interest is enforceable under applicable law, and on such principal and applicable premium at the rate borne by the Securities of such series to the date of such payment or deposit) and all sums paid or advanced by the Trustee hereunder, the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 8.6 hereof, and any and all defaults under this Indenture, other than the non-payment of principal of and accrued interest on Securities of such series which shall have become due solely by acceleration of maturity, shall have been cured or waived, then and in every such case such Holders’ rescission or payment or deposit shall cause an automatic waiver of the Event of Default and its consequences and shall cause an automatic rescission and annulment of the acceleration of the Securities of such series; but no such waiver or rescission and annulment shall extend to or shall affect any subsequent default, or shall impair any right consequent thereon.

(b) If the Trustee shall have proceeded to enforce any right under this Indenture and such proceedings shall have been discontinued or abandoned because of such rescission or annulment or for any other reason or shall have been determined adversely to the Trustee, then and in every such case the Company and the Trustee shall be restored respectively to their several positions and rights hereunder, and all rights, remedies and powers of the Company and the Trustee shall continue as though no such proceeding had been taken.

Section 7.2 Payment Of Securities On Default; Suit Therefor.

(a) The Company covenants with respect to the Securities of any series that in case of:

(1) default in the payment of any installment of interest upon any of the Securities of such series as and when the same shall become due and payable, and continuance of such default for a period of 30 days (subject to the deferral of any due date in the case of an Extension Period); or

(2) default in the payment of the principal of or any premium on any of the Securities of such series as and when the same shall have become due and payable whether at the stated maturity thereof, upon redemption thereof (provided that such redemption is not conditioned upon the deposit of sufficient moneys for such redemption), upon declaration of acceleration or otherwise,

then, upon demand of the Trustee, the Company shall pay to the Trustee, for the benefit of the Holders of the Securities of such series, the whole amount that then shall have so become due and payable on all such Securities for principal and any premium or interest, or both, as the case may be, with interest upon the overdue principal and any premium and (to the extent that payment of such interest is enforceable under applicable law) upon the overdue installments of interest at the rate borne by such Securities; and, in addition thereto, such further amounts as shall be sufficient to cover the costs and expenses of collection, including reasonable compensation to the Trustee, its agents, attorneys and counsel, any expenses or liabilities incurred by the Trustee hereunder other than through its negligence or bad faith, and any other amounts due the Trustee under Section 8.6 hereof.

(b) If the Company shall fail forthwith to pay such amounts upon such demand, the Trustee, in its own name and as trustee of an express trust, shall be entitled and empowered to institute any actions or proceedings at

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law or in equity for the collection of the sums so due and unpaid, and may enforce any such judgment or final decree against the Company or any other obligor on such Securities and collect in the manner provided by law out of the property of the Company or any other obligor on such Securities wherever situated, the moneys adjudged or decreed to be payable.

(c) If there shall be pending proceedings for the bankruptcy or for the reorganization of the Company or any other obligor on the Securities under the United States Bankruptcy Code or any other applicable law, or in case a receiver or trustee shall have been appointed for the property of the Company or such other obligor, or in the case of any similar judicial proceedings relative to the Company or other obligor upon the Securities, or to the creditors or property of the Company or such other obligor, the Trustee, irrespective of whether the principal of the Securities shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand pursuant to this Section 7.2, shall be entitled and empowered, by intervention in such proceedings or otherwise, to file and prove a claim or claims for the whole amount of principal and any premium and interest owing and unpaid in respect of the Securities, and, in case of any judicial proceedings, to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any amounts due to the Trustee under Section 8.6 hereof) and of the Holders of Securities allowed in such judicial proceedings relative to the Company or any other obligor on the Securities, its or their creditors, or its or their property, and to collect and receive any moneys or other property payable or deliverable on any such claims, and to distribute the same after the deduction of its charges and expenses.

(d) All claims and rights of action under this Indenture, or under any of the Securities, may be enforced by the Trustee without the possession of any of the Securities, or the production thereof in any trial or other proceeding relative thereto, and any such suit or proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall be for the ratable benefit of the Holders of the Securities in respect of which such action was taken.

(e) Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent or to accept or adopt on behalf of any Securityholder any plan of reorganization, arrangement, adjustment or composition affecting the Securities of any series or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Securityholder in any such proceeding.

Section 7.3 Application Of Moneys Collected By Trustee. Any moneys or properties collected by the Trustee with respect to any of the Securities pursuant to this Article shall be applied in the order following, at the date or dates fixed by the Trustee for the distribution of such moneys, upon presentation of the several Securities, and stamping thereon the payment, if only partially paid, and upon surrender thereof if fully paid.

FIRST: To the payment of all amounts due to the Trustee pursuant to Section 8.6 hereof;

SECOND: If the principal of the outstanding Securities in respect of which such moneys have been collected shall not have become due and be unpaid, to the payment of interest on the Securities, in the order of the maturity of the installments of such interest, with interest (to the extent allowed by law and to the extent that such interest has been collected by the Trustee) upon the overdue installments of interest at the rate borne by the Securities, such payments to be made ratably to the Persons entitled thereto, and then to the payment to the Holders entitled thereto of the unpaid principal of and applicable premium on any of the Securities which shall have become due (other than Securities previously called for redemption for the payment of which moneys are held pursuant to the provisions of this Indenture), whether at stated maturity or by redemption, in the order of their due dates, beginning with the earliest due date, and if the amount available is not sufficient to pay in full all Securities due on any particular date, then to the payment thereof ratably, according to the amounts of principal and applicable premium due on that date, to the Holders entitled thereto, without any discrimination or privilege;

THIRD: If the principal of the outstanding Securities in respect of which such moneys have been collected shall have become due, by declaration or otherwise, to the payment of the whole amount then owing and unpaid upon the Securities for principal and any premium and interest thereon, with interest on the overdue principal and any premium and (to the extent allowed by law and to the extent that such interest has been collected by the Trustee) upon overdue installments of interest at the rate borne by the Securities; and in case such moneys shall be insufficient to pay in full the whole amount so due and unpaid upon the Securities, then to the payment of such

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principal and any premium and interest without preference or priority of principal and any premium over interest, or of interest over principal and any premium or of any installment of interest over any other installment of interest, or of any Security over any other Security, ratably to the aggregate of such principal and any premium and accrued and unpaid interest; and

FOURTH: to the payment of the remainder, if any, to the Company or its successors or assigns, or to whomsoever may lawfully be entitled to the same, or as a court of competent jurisdiction may determine.

Section 7.4 Proceedings By Securityholders.

(a) No Holder of any Security shall have any right by virtue of or by availing of any provision of this Indenture to institute any suit, action or proceeding in equity or at law upon or under or with respect to this Indenture or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless such Holder previously shall have given to the Trustee written notice of an Event of Default with respect to such Security and of the continuance thereof, as hereinabove provided, and unless also Securityholders of a majority in aggregate principal amount of the Securities of such series then outstanding affected by such Event of Default shall have made written request upon the Trustee to institute such action, suit or proceeding in its own name as Trustee hereunder and shall have offered to the Trustee such reasonable indemnity as it may require against the costs, expenses and liabilities to be incurred therein or thereby, and the Trustee for 60 days after its receipt of such notice, request and offer of indemnity, shall have neglected or refused to institute any such action, suit or proceeding.

(b) Notwithstanding any other provision in this Indenture, however, the rights of any Holder of any Security to receive payment of the principal of and any premium and interest on such Security, on or after the respective due dates expressed in such Security or on the applicable redemption date, or to institute suit for the enforcement of any such payment on or after such respective dates shall not be impaired or affected without the consent of such Holder.

Section 7.5 Proceedings By Trustee. In case of an Event of Default hereunder the Trustee may in its discretion proceed to protect and enforce the rights vested in it by this Indenture, by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any of such rights, either by suit in equity or by action at law or by proceeding in bankruptcy or otherwise, whether for the specific enforcement of any covenant or agreement contained in this Indenture or in aid of the exercise of any power granted to it under this Indenture, or to enforce any other legal or equitable right vested in the Trustee by this Indenture or by law.

Section 7.6 Remedies Cumulative And Continuing. All powers and remedies given by this Article VII to the Trustee or to the Securityholders shall, to the extent permitted by law, be deemed cumulative and not exclusive of any powers and remedies hereof or of any other powers and remedies available to the Trustee or the Holders of the Securities, by judicial proceedings or otherwise, to enforce the performance or observance of the covenants and agreements contained in this Indenture, and no delay or omission of the Trustee or of any Holder of any of the Securities in exercising any right or power accruing upon any default occurring and continuing as aforesaid shall impair any such right or power, or shall be construed to be a waiver of any such default or an acquiescence therein; and, subject to Section 7.4 hereof, every power and remedy given by this Article VII or by law to the Trustee or to the Securityholders may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee or by the Securityholders.

Section 7.7 Direction Of Proceedings And Waiver Of Defaults By Majority Of Securityholders. The Holders of a majority in aggregate principal amount of the Securities of any series at the time outstanding shall have the right to direct the time, method, and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee with respect to such Securities; provided, that (subject to Section 8.1 hereof) the Trustee shall have the right to decline to follow any such direction if the Trustee being advised by counsel determines that the action or proceeding so directed may not lawfully be taken or if the Trustee in good faith by its board of directors or trustees, executive committee, or a trust committee of directors or trustees or responsible officers shall determine that the action or proceeding so directed would involve the Trustee in personal liability or would be unduly prejudicial to the rights of Securityholders not joining in such directions. The Holders of a majority in aggregate principal amount of the Securities of any series at the time outstanding may on behalf of all of the Holders of the Securities of such series waive any past default or Event of Default hereunder and

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its consequences except a default in the payment of principal of or any premium or interest on the Securities of such series. Upon any such waiver the Company, the Trustee and the Holders of the Securities of such series shall be restored to their former positions and rights hereunder, respectively, but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon. Whenever any default or Event of Default hereunder shall have been waived as permitted by this Section 7.7, said default or Event of Default shall for all purposes of the Securities of such series and this Indenture be deemed to have been cured and to be not continuing.

Section 7.8 Notice Of Default. The Trustee shall, within 90 days after the occurrence of a default, give to all Holders of the Securities of such series, in the manner provided in Section 15.10, notice of such default, unless such default shall have been cured before the giving of such notice, the term “default” for the purpose of this Section 7.8 being hereby defined to be any event which is or after notice or lapse of time or both would become an Event of Default; provided that, except in the case of default in the payment of the principal of or any premium or interest on any of the Securities of such series, or in the payment of any sinking or purchase fund installments, the Trustee shall be protected in withholding such notice if and so long as its board of directors or trustees, executive committee, or a trust committee of directors or trustees or responsible officers in good faith determines that the withholding of such notice is in the interests of the Holders of the Securities of such series.

Section 7.9 Undertaking To Pay Costs. All parties to this Indenture agree, and each Holder of any Security by acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in such suit, having due regard to the merits and good faith of the claims or defenses made by such party litigant; but this Section 7.9 shall not apply to any suit instituted by the Trustee, or to any suit instituted by any Securityholder, or group of Securityholders, holding in the aggregate more than 10% in principal amount of the Securities or to any suit instituted by any Securityholder for the enforcement of the payment of the principal of or any premium or interest on any Security on or after the due date expressed in such Security or the applicable redemption date.

ARTICLE VIII

CONCERNING THE TRUSTEE

Section 8.1 Duties And Responsibilities Of Trustee.

(a) The Trustee, prior to the occurrence of an Event of Default and after the curing of all Events of Default which may have occurred, undertakes to perform such duties and only such duties as are specifically set forth in this Indenture. If an Event of Default has occurred (which has not been cured or waived), the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

(b) No provisions of this Indenture shall be construed to relieve the Trustee from liability for its own negligent action, its own negligent failure to act or its own willful misconduct, except that:

(1) prior to the occurrence of any Event of Default and after the curing or waiving of all Events of Default which may have occurred:

(A) the duties and obligations of the Trustee shall be determined solely by the express provisions of this Indenture, and the Trustee shall not be liable except for the performance of such duties and obligations as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and

(B) in the absence of bad faith on the part of the Trustee, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon any certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture; but, in the case of any such certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture;

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(2) the Trustee shall not be liable for any error of judgment made in good faith by a responsible officer or officers of the Trustee, unless it shall be proved that the Trustee was negligent in ascertaining the pertinent facts; and

(3) the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in accordance with Section 7.7 hereof relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee or exercising any trust or power conferred upon the Trustee under this Indenture.

Section 8.2 Reliance On Documents, Opinions, Etc. Except as otherwise provided in Section 8.1 hereof:

(a) the Trustee may rely and shall be protected in acting upon or refraining from acting at the direction of any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, note or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;

(b) any request, direction, order or demand of the Company mentioned herein shall be sufficiently evidenced by an Officers’ Certificate (unless other evidence in respect thereof is herein specifically prescribed); and any Board Resolution may be evidenced to the Trustee by a copy thereof certified by the Secretary or an Assistant Secretary of the Company;

(c) the Trustee may consult with counsel and any advice or Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in accordance with such advice or Opinion of Counsel;

(d) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request, order or direction of any of the Securityholders, pursuant to this Indenture, unless such Securityholders shall have offered to the Trustee reasonable security or indemnity against the costs, expenses and liabilities which may be incurred by such exercise;

(e) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture;

(f) prior to the occurrence of an Event of Default hereunder and after the curing or waiving of all Events of Default, the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, approval, note or other paper or document, unless requested in writing to do so by the Holders of at least a majority in principal amount of the then outstanding Securities of any series; provided that if the payment within a reasonable time to the Trustee of the costs, expenses or liabilities likely to be incurred by it in the making of such investigation is, in the opinion of the Trustee, not reasonably assured to the Trustee by the security afforded to it by this Indenture, the Trustee may require reasonable indemnity against such expense or liability as a condition to so proceeding;

(g) no provision of this Indenture shall require the Trustee to extend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it; and

(h) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or through agents or attorneys; provided that the Trustee shall not be liable for the conduct or acts of any such agent or attorney that shall have been appointed in accordance herewith with due care.

Section 8.3 No Responsibility For Recitals, Etc. The recitals contained herein and in the Securities (except in the certificate of authentication) shall be taken as the statements of the Company, and the Trustee assumes no responsibility for the correctness of the same. The Trustee makes no representations as to the validity or

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sufficiency of this Indenture or of the Securities. The Trustee shall not be accountable for the use or application by the Company of any Securities or the proceeds of any Securities authenticated and delivered by the Trustee in conformity with this Indenture. The Trustee shall not be responsible for recording or filing this Indenture, any supplemental indenture, or any financing or continuation statement in any public office at any time or times.

Section 8.4 Trustee, Authenticating Agent, Paying Agent Or Registrar May Own Securities. The Trustee and any Authenticating Agent or paying agent in its individual or other capacity, may become the owner or pledgee of Securities with the same rights it would have if it were not Trustee, Authenticating Agent or paying agent.

Section 8.5 Moneys To Be Held In Trust. Subject to Section 4.4 hereof, all moneys received by the Trustee shall, until used or applied as herein provided, be held in trust for the purposes for which they were received, but need not be segregated from other funds except to the extent required by law. The Trustee may allow and credit to the Company interest on any money received hereunder at such rate, if any, as may be agreed upon by the Company and the Trustee from time to time as may be permitted by law.

Section 8.6 Compensation And Expenses Of Trustee. The Company covenants and agrees to pay to the Trustee from time to time, and the Trustee shall be entitled to, such compensation as the parties shall agree in writing from time to time for all services rendered to it herein (which compensation shall not be limited by any law in regard to the compensation of a trustee of an express trust), and the Company shall pay or reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with this Indenture (including the reasonable compensation and the reasonable expenses and disbursements of its counsel and agents, including any Authenticating Agents, and of all Persons not regularly in its employ) except any such expense, disbursement or advance as may arise from its negligence or bad faith. The Company also covenants to indemnify the Trustee for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on the part of the Trustee and arising out of or in connection with the acceptance or administration of this trust, including the costs and expenses of defending itself against any claim or liability. The obligations of the Company under this Section 8.6 to compensate the Trustee and to pay or reimburse the Trustee for expenses, disbursements and advances shall constitute additional indebtedness hereunder. Such additional indebtedness shall be secured by a lien prior to that of the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the benefit of the Holders of any particular Securities.

Section 8.7 Officers’ Certificate As Evidence. Whenever in the administration of this Indenture, the Trustee shall deem it necessary or desirable that a matter be proved or established prior to the taking, suffering or omitting of any action hereunder, such matter (unless other evidence in respect thereof is herein specifically prescribed) may, in the absence of negligence or bad faith on the part of the Trustee, be deemed to be conclusively proved and established by an Officers’ Certificate delivered to the Trustee, and such Officers’ Certificate, in the absence of negligence or bad faith on the part of the Trustee, shall be full warrant to the Trustee for any action taken, suffered or omitted by it under this Indenture in reliance thereon.

Section 8.8 Conflicting Interest Of Trustee. The Trustee shall be subject to and shall comply with the provisions of Section 310 of the TIA.

Section 8.9 Existence And Eligibility Of Trustee. There shall at all times be a Trustee hereunder which Trustee shall at all times be a corporation organized and doing business under the laws of the United States or any State thereof or of the District of Columbia (or a corporation or other Person permitted to act as trustee by the Commission), subject to supervision or examination by such bodies and authorized under such laws to exercise corporate trust powers and having a combined capital and surplus of at least $150,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or to the requirements of the aforesaid authority, then for the purposes of this Section 8.9, the combined capital and surplus shall be deemed to be as set forth in its most recent report of condition so published. No obligor upon the Securities or Person directly or indirectly controlling, controlled by, or under common control with such obligor shall serve as Trustee. If at any time the Trustee shall cease to be eligible in accordance with this Section 8.9, the Trustee shall resign immediately in the manner and with the effect specified in Section 8.10 hereof.

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Section 8.10 Resignation Or Removal Of Trustee.

(a) Pursuant to the provisions of this Article, the Trustee may at any time resign with respect to Securities of any series and be discharged of the trusts with respect to such Securities created by this Indenture by giving written notice to the Company specifying the day upon which such resignation shall take effect, and such resignation shall take effect immediately upon the later of the appointment of a successor trustee and such day.

(b) Any Trustee with respect to Securities of any series may be removed at any time by an instrument or concurrent instruments in writing filed with such Trustee and signed and acknowledged by the Holders of a majority in principal amount of the then outstanding Securities of such series or by their attorneys in fact duly authorized.

(c) So long as no Event of Default has occurred and is continuing, and no event has occurred and is continuing that, with the giving of notice or the lapse of time or both, would become an Event of Default, the Company may remove any Trustee with respect to Securities of any series upon written notice to the Holder of each outstanding Security of such series and the Trustee.

(d) If at any time (1) the Trustee shall cease to be eligible in accordance with Section 8.9 hereof and shall fail to resign after written request therefor by the Company or by any Holder who has been a bona fide Holder for at least six months, (2) the Trustee shall fail to comply with Section 8.8 hereof after written request therefor by the Company or any such Holder, or (3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then the Trustee may be removed forthwith by an instrument or concurrent instruments in writing filed with the Trustee and either:

(1) signed by the President or any Vice President of the Company and attested by the Secretary or an Assistant Secretary of the Company; or

(2) signed and acknowledged by the Holders of a majority in principal amount of outstanding Securities of any series for which the Trustee is acting as trustee or by their attorneys in fact duly authorized.

(e) Any resignation or removal of the Trustee shall not become effective until acceptance of appointment by the successor Trustee as provided in Section 8.11 hereof.

Section 8.11 Appointment Of Successor Trustee.

(a) If at any time the Trustee shall resign or be removed, the Company, by a Board Resolution, shall promptly appoint a successor Trustee.

(b) The Company shall provide written notice of its appointment of a successor Trustee to the Holder of each outstanding Security for any series for which such successor Trustee is acting as trustee following any such appointment.

(c) If no appointment of a successor Trustee shall be made pursuant to Section 8.11(a) hereof within 60 days after appointment shall be required, any Holder of Securities of such series or the resigning Trustee may apply to any court of competent jurisdiction to appoint a successor Trustee. Said court may thereupon after such notice, if any, as such court may deem proper and prescribe, appoint a successor Trustee.

(d) Any Trustee appointed under this Section 8.11 as a successor Trustee shall be a bank or trust company eligible under Section 8.9 hereof and qualified under Section 8.8 hereof.

Section 8.12 Acceptance By Successor Trustee.

(a) Any successor Trustee appointed as provided in Section 8.11 hereof shall execute, acknowledge and deliver to the Company and to its predecessor Trustee an instrument accepting such appointment hereunder, and

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thereupon the resignation or removal of the predecessor Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, duties and obligations of its predecessor hereunder, with like effect as if originally named as Trustee herein; but nevertheless, on the written request of the Company or of the successor Trustee, the Trustee ceasing to act shall, upon payment of any amounts then due it pursuant to Section 8.6 hereof, execute and deliver an instrument transferring to such successor Trustee all the rights and powers of the Trustee so ceasing to act. Upon request of any such successor Trustee, the Company shall execute any and all instruments in writing in order more fully and certainly to vest in and confirm to such successor Trustee all such rights and powers. Any Trustee ceasing to act shall, nevertheless, retain a lien upon all property or funds held or collected by such Trustee to secure any amounts then due it pursuant to Section 8.6 hereof.

(b) No successor Trustee shall accept appointment as provided in this Section 8.12 unless at the time of such acceptance such successor Trustee shall be qualified under Section 8.8 hereof and eligible under Section 8.9 hereof.

(c) Upon acceptance of appointment by a successor Trustee as provided in this Section 8.12, the successor Trustee shall mail notice of its succession hereunder to all Holders of Securities as the names and addresses of such Holders appear on the registry books.

Section 8.13 Succession By Merger, Etc.

(a) Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder without the execution or filing of any paper or any further act on the part of any of the parties hereto, provided such corporation shall be otherwise qualified and eligible under this Article.

(b) If at the time such successor to the Trustee shall succeed to the trusts created by this Indenture any of the Securities shall have been authenticated but not delivered, any such successor to the Trustee may adopt the certificate of authentication of any predecessor Trustee, and deliver such Securities so authenticated; and in case at that time any of the Securities shall not have been authenticated, any successor to the Trustee may authenticate such Securities either in the name of any predecessor hereunder or in the name of the successor Trustee; and in all such cases such certificates shall have the full force which it is anywhere in the Securities or in this Indenture provided that the certificates of the Trustee shall have; provided that the right to adopt the certificate of authentication of any predecessor Trustee or authenticate Securities in the name of any predecessor Trustee shall apply only to its successor or successors by merger, conversion or consolidation.

Section 8.14 Limitations On Rights Of Trustee As A Creditor. The Trustee shall be subject to, and shall comply with, the provisions of Section 311 of the TIA.

Section 8.15 Authenticating Agent.

(a) There may be one or more Authenticating Agents appointed by the Trustee with the written consent of the Company, with power to act on its behalf and subject to the direction of the Trustee in the authentication and delivery of Securities in connection with transfers and exchanges under Sections 2.6, 2.7, 2.8, 2.13, 3.3, and 12.4 hereof, as fully to all intents and purposes as though such Authenticating Agents had been expressly authorized by those Sections to authenticate and deliver Securities. For all purposes of this Indenture, the authentication and delivery of Securities by any Authenticating Agent pursuant to this Section 8.15 shall be deemed to be the authentication and delivery of such Securities “by the Trustee.” Any such Authenticating Agent shall be a bank or trust company or other Person of the character and qualifications set forth in Section 8.9 hereof.

(b) Any corporation into which any Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which any Authenticating Agent shall be a party, or any corporation succeeding to the corporate trust business of any Authenticating Agent, shall be the successor of such Authenticating Agent hereunder, if such successor corporation is otherwise eligible under this Section 8.15, without the execution or filing of any paper or any further act on the part of the parties hereto or such Authenticating Agent or such successor corporation.

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(c) Any Authenticating Agent may at any time resign by giving written notice of resignation to the Trustee and to the Company. The Trustee may at any time terminate the agency of any Authenticating Agent by giving written notice of termination to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time any Authenticating Agent shall cease to be eligible under this Section 8.15, the Trustee may, with the written consent of the Company, appoint a successor Authenticating Agent, and upon so doing shall give written notice of such appointment to the Company and shall mail, in the manner provided in Section 15.10, notice of such appointment to the Holders of Securities.

(d) The Trustee agrees to pay to each Authenticating Agent from time to time reasonable compensation for its services, and the Trustee shall be entitled to be reimbursed for such payments, in accordance with Section 8.6 hereof.

(e) Sections 8.2, 8.3, 8.6, 8.7 and 8.9 hereof shall be applicable to any Authenticating Agent.

ARTICLE IX

CONCERNING THE SECURITYHOLDERS

Section 9.1 Action By Securityholders. Whenever in this Indenture it is provided that the Holders of a specified percentage in aggregate principal amount of the Securities of any series may take any action, the fact that at the time of taking any such action the Holders of such specified percentage have joined therein may be evidenced (a) by any instrument or any number of instruments of similar tenor executed by such Securityholders in person or by agent or proxy appointed in writing, (b) by the record of such Securityholders voting in favor thereof at any meeting of Securityholders duly called and held in accordance with Article X hereof, or (c) by a combination of such instrument or instruments and any such record of such a meeting of Securityholders.

Section 9.2 Proof Of Execution By Securityholders.

(a) Subject to Sections 8.1, 8.2 and 10.5 hereof, proof of the execution of any instruments by a Securityholder or the agent or proxy for such Securityholder shall be sufficient if made in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee. The ownership of Securities shall be proved by the register for the Securities maintained by the Trustee.

(b) The record of any Securityholders’ meeting shall be proven in the manner provided in Section 10.6 hereof.

Section 9.3 Who Deemed Absolute Owners. Subject to Sections 2.4(f) and 9.1 hereof, the Company, the Trustee, any paying agent and any Authenticating Agent shall deem the Person in whose name any Security shall be registered upon the register for the Securities to be, and shall treat such Person as, the absolute owner of such Security (whether or not such Security shall be overdue) for the purpose of receiving payment of or on account of the principal and premium, if any, and interest on such Security, and for all other purposes; and neither the Company nor the Trustee nor any paying agent nor any Authenticating Agent shall be affected by any notice to the contrary. All such payments shall be valid and effectual to satisfy and discharge the liability upon any such Security to the extent of the sum or sums so paid.

Section 9.4 Company-Owned Securities Disregarded. In determining whether the Holders of the requisite aggregate principal amount of outstanding Securities of any series have concurred in any direction, consent or waiver under this Indenture, Securities which are owned by the Company or any other obligor on the Securities or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company or any other obligor on the Securities shall be disregarded and deemed not to be outstanding for the purpose of any such determination; provided that, for the purposes of determining whether the Trustee shall be protected in relying on any such direction, consent or waiver, only Securities which the Trustee knows are so owned shall be so disregarded. Securities so owned which have been pledged in good faith to third parties may be regarded as outstanding for the purposes of this Section 9.4 if the pledgee shall establish to the satisfaction of the Trustee the pledgee’s right to take action with respect to such Securities and that the pledgee is not a Person directly or

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indirectly controlling or controlled by or under direct or indirect common control with the Company or any such other obligor. In the case of a dispute as to such right, any decision by the Trustee taken upon the advice of counsel shall be full protection to the Trustee.

Section 9.5 Revocation Of Consents; Future Holders Bound. Except as may be otherwise required in the case of a Global Security by the applicable rules and regulations of the Depository, at any time prior to the taking of any action by the Holders of the percentage in aggregate principal amount of the Securities of any series specified in this Indenture in connection with such action, any Holder of a Security, which has been included in the Securities the Holders of which have consented to such action, may, by filing written notice with the Trustee at the corporate trust office of the Trustee and upon proof of ownership as provided in Section 9.2(a) hereof, revoke such action so far as it concerns such Security. Except as aforesaid, any such action taken by the Holder of any Security shall be conclusive and binding upon such Holder and upon all future Holders and owners of such Security and of any Securities issued in exchange, substitution or upon registration of transfer therefor, irrespective of whether or not any notation thereof is made upon such Security or such other Securities.

Section 9.6 Record Date For Securityholder Acts. If the Company shall solicit from the Securityholders any request, demand, authorization, direction, notice, consent, waiver or other act, the Company may, at its option, by Board Resolution, fix in advance a record date for the determination of Securityholders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other act, but the Company shall have no obligation to do so. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other act may be given before or after the record date, but only the Securityholders of record at the close of business on the record date shall be deemed to be Securityholders for the purpose of determining whether Holders of the requisite aggregate principal amount of outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other act, and for that purpose the outstanding Securities shall be computed as of the record date; provided that no such request, demand, authorization, direction, notice, consent, waiver or other act by the Securityholders on the record date shall be deemed effective unless it shall become effective pursuant to this Indenture not later than six months after the record date. Any such record date shall be at least 30 days prior to the date of the solicitation to the Securityholders by the Company.

ARTICLE X

SECURITYHOLDERS’ MEETING

Section 10.1 Purposes Of Meetings. A meeting of Securityholders may be called at any time and from time to time pursuant to this Article X for any of the following purposes:

(a) to give any notice to the Company or to the Trustee, or to give any directions to the Trustee, or to consent to the waiving of any Event of Default hereunder and its consequences, or to take any other action authorized to be taken by Securityholders pursuant to Article VII;

(b) to remove the Trustee pursuant to Article VIII;

(c) to consent to the execution of an indenture or indentures supplemental hereto pursuant to Section 12.2 hereof; or

(d) to take any other action authorized to be taken by or on behalf of the Holders of any specified aggregate principal amount of the Securities of any series, as the case may be, under any other provision of this Indenture or under applicable law.

Section 10.2 Call Of Meetings By Trustee. The Trustee may at any time call a meeting of Holders of Securities to take any action specified in Section 10.1 hereof, to be held at such time and at such place as the Trustee shall determine. Notice of every such meeting of Securityholders, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be given to Holders of the Securities that may be affected by the action proposed to be taken at such meeting in the manner provided in Section 15.10 hereof. Such notice shall be given not less than 20 nor more than 90 days prior to the date fixed for such meeting.

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Section 10.3 Call Of Meetings By Company Or Securityholders. If at any time the Company, pursuant to a Board Resolution, or the Holders of at least 10% in aggregate principal amount of the Securities of all series then outstanding, shall have requested the Trustee to call a meeting of Securityholders, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have mailed the notice of such meeting within 20 days after receipt of such request, then the Company or such Securityholders may determine the time and the place for such meeting and may call such meeting to take any action authorized in Section 10.1 hereof, by giving notice thereof as provided in Section 10.2 hereof.

Section 10.4 Qualifications For Voting. To be entitled to vote at any meetings of Securityholders a Person shall (a) be a Holder of one or more Securities affected by the action proposed to be taken or (b) be a Person appointed by an instrument in writing as proxy by a Holder of one or more such Securities. The only Persons who shall be entitled to be present or to speak at any meeting of Securityholders shall be the Persons entitled to vote at such meeting and their counsel and any representatives (including employees) of the Trustee and its counsel and any representatives (including employees) of the Company and its counsel.

Section 10.5 Regulations.

(a) Notwithstanding any other provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Securityholders in regard to proof of the holding of Securities and of the appointment of proxies, and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall think fit.

(b) The Trustee shall, by an instrument in writing, appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by the Securityholders as provided in Section 10.3 hereof, in which case the Company or Securityholders calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by the Holders of a majority in aggregate principal amount of the Securities present in person or by proxy at the meeting.

(c) Subject to Section 9.4 hereof, at any meeting each Securityholder or proxy qualified to vote pursuant to Section 10.4 shall be entitled to one vote for each $1,000 principal amount of Securities held or represented by such Securityholder (and proportional fractional votes for principal amounts less than $1,000); provided that no vote shall be cast or counted at any meeting in respect of any Security ruled by the chairman of the meeting to be not outstanding. The chairman of the meeting shall have no right to vote other than by virtue of Securities held by such chairman or instruments in writing as aforesaid duly designating such chairman as the person to vote on behalf of other Securityholders. At any meeting of Securityholders duly called pursuant to Section 10.2 or 10.3 hereof, the presence of Persons holding or representing Securities in an aggregate principal amount sufficient to take action on any business for the transaction for which such meeting was called shall constitute a quorum. Any meeting of Securityholders duly called pursuant to Section 10.2 or 10.3 hereof may be adjourned from time to time by the Holders of a majority in aggregate principal amount of the Securities present in person or by proxy at the meeting, whether or not constituting a quorum, and the meeting may be held as so adjourned without further notice.

Section 10.6 Voting. The vote upon any resolution submitted to any meeting of Securityholders shall be by written ballots on which shall be subscribed the signatures of the Holders of Securities or of their representatives by proxy and the principal amount of Securities held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record in duplicate of the proceedings of such meeting of Securityholders shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more Persons having knowledge of the facts setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 10.2 hereof. The record shall show the aggregate principal amount of the Securities voting in favor of or against any resolution. The record shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one of the duplicates shall be delivered to the Company and the other to the Trustee to be preserved by the Trustee and the Trustee shall have the ballots taken at the meeting attached to such duplicate. Any record so signed and verified shall be conclusive evidence of the matters therein stated.

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Section 10.7 Rights Of Trustee Or Securityholders Not Delayed. Nothing in this Article X shall be deemed or construed to authorize or permit, by reason of any call of a meeting of Securityholders or any rights expressly or impliedly conferred hereunder to make such call, any hindrance or delay in the exercise of any right or rights conferred upon or reserved to the Trustee or to the Holders of Securities under any of the provisions of this Indenture or of the Securities.

ARTICLE XI

CONSOLIDATION, MERGER, SALE, TRANSFER OR OTHER DISPOSITION

Section 11.1 Company May Consolidate, Etc. Only On Certain Terms. The Company shall not consolidate with or merge into any other corporation or sell, or otherwise dispose all or substantially all of its assets unless (i) the corporation formed by such consolidation or into which the Company is merged or the Person which receives all or substantially all of the assets pursuant to such sale, transfer or other disposition shall expressly assume, by an indenture supplemental hereto, executed and delivered to the Trustee, in form satisfactory to the Trustee, the due and punctual payment of the principal of and premium and interest on all of the Securities and the performance of every covenant of this Indenture on the part of the Company to be performed or observed and (ii) the Company or such successor corporation or Person, as the case may be, shall not, immediately after such consolidation or merger, or such sale or disposition, be in default in the performance of any such covenant. Notwithstanding the foregoing, however, even if a sale, transfer or disposition of the Company’s non-utility subsidiaries might otherwise be deemed a sale of “all or substantially all of its assets,” for purposes of this Article X, such a sale, transfer or disposition of the Company’s non-utility subsidiaries will not be deemed a sale of “all or substantially all of its assets,” if, immediately following such sale, transfer or disposition the Securities are rated by Standard & Poor’s Ratings Group and by Moody’s Investors Service, Inc. at least as high as the ratings accorded the Securities immediately prior to the sale, transfer or disposition.

Section 11.2 Successor Corporation Substituted. Upon any consolidation or merger, or any sale, transfer or other disposition of all or substantially all of the assets of the Company in accordance with Section 11.1 hereof, the successor corporation formed by such consolidation or into which the Company is merged or to which such sale, transfer or other disposition is made shall succeed to, and be substituted for and may exercise every right and power of, the Company under this Indenture with the same effect as if such successor corporation had been named as the Company herein and the Company shall be released from all obligations hereunder.

ARTICLE XII

SUPPLEMENTAL INDENTURES

Section 12.1 Supplemental Indentures Without Consent Of Securityholders

(a) The Company, when authorized by Board Resolution, and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto for one or more of the following purposes:

(1) to make such provision in regard to matters or questions arising under this Indenture as may be necessary or desirable, and not inconsistent with this Indenture or prejudicial to the interests of the Holders, for the purpose of supplying any omission, curing any ambiguity, or curing, correcting or supplementing any defective or inconsistent provision;

(2) to change or eliminate any of the provisions of this Indenture, provided that any such change or elimination shall become effective only when there is no Security outstanding created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision or such change or elimination is applicable only to Securities issued after the effective date of such change or elimination;

(3) to establish the form of Securities as permitted by Section 2.1 hereof or to establish or reflect any terms of any Security determined pursuant to Section 2.5 hereof;

(4) to evidence the succession of another corporation to the Company, and the assumption by any such successor of the covenants of the Company herein and in the Securities;

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(5) to grant to or confer upon the Trustee for the benefit of the Holders any additional rights, remedies, powers or authority;

(6) to permit the Trustee to comply with any duties imposed upon it by law;

(7) to specify further the duties and responsibilities of, and to define further the relationships among the Trustee, any Authenticating Agent and any paying agent;

(8) to add to the covenants of the Company for the benefit of the Holders of one or more series of Securities, to add security for the Securities, to surrender a right or power conferred on the Company herein or to add any Event of Default with respect to one or more series of Securities;

(9) to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate a satisfaction and discharge pursuant to Article IV, provided that any such action shall not adversely affect the interests of any holder of a Security of such series or any other Security or coupon; and

(10) to make any other change that is not prejudicial to the Trustee or the Holders.

(b) The Trustee is hereby authorized to join with the Company in the execution of any such supplemental indenture, to make any further appropriate agreements and stipulations which may be therein contained and to accept the conveyance, transfer and assignment of any property thereunder, but the Trustee shall not be obligated to enter into any such supplemental indenture which affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise.

(c) Any supplemental indenture authorized by this Section 12.1 may be executed by the Company and the Trustee without the consent of the Holders of any of the Securities at the time outstanding, notwithstanding any of the provisions of Section 12.2 hereof.

Section 12.2 Supplemental Indentures With Consent Of Securityholders.

(a) With the consent (evidenced as provided in Section 9.1 hereof) of the Holders of a majority in aggregate principal amount of the Securities of all series at the time outstanding, the Company, when authorized by Board Resolution, and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of any supplemental indenture or of modifying in any manner the rights of the Securityholders; provided, however, that if there shall be Securities of more than one series outstanding hereunder and if a proposed supplemental indenture shall directly affect the rights of the Holders of Securities of one or more, but less than all, of such series, then the consent of Holders of a majority in aggregate principal amount of the outstanding Securities of all series so directly affected, considered as one class, shall be required; provided, further, that no such supplemental indenture shall:

(1) change the maturity date of any Security, or reduce the rate or extend the time of payment of interest thereon, or reduce the principal amount thereof or any premium thereon, or change the coin or currency in which the principal of any Security or any premium or interest thereon is payable, or change the date on which any Security may be redeemed or repaid at the option of the Holder thereof or adversely affect the rights of the Securityholders to institute suit for the enforcement of any payment of principal of or any premium or interest on any Security, in each case without the consent of the Holder of each Security so affected;

(2) modify this Section 12.2(a) or reduce the aforesaid percentage of Securities, the Holders of which are required to consent to any such supplemental indenture or to reduce the percentage of Securities, the Holders of which are required to waive Events of Default, in each case, without the consent of the Holders of all of the Securities then outstanding; or

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(3) modify the provisions of Article XIV with respect to the subordination of outstanding Securities of any series in a manner adverse to the Holders thereof without the consent of the Holder of each Security so affected.

(b) Upon the request of the Company, accompanied by a copy of the Board Resolution authorizing the execution of any such supplemental indenture, and upon the filing with the Trustee of evidence of the consent of Securityholders as aforesaid, the Trustee shall join with the Company in the execution of such supplemental indenture unless such supplemental indenture affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but shall not be obligated to, enter into such supplemental indenture.

(c) A supplemental indenture which changes, waives or eliminates any covenant or provision of this Indenture (or any supplemental indenture) which has expressly been included solely for the benefit of one or more series of Securities, or which modifies the rights of the Holders of Securities of such series with respect to such covenant or provision, shall be deemed not to affect the rights under this Indenture of Holders of Securities of any other series.

(d) It shall not be necessary for the consent of the Holders of Securities under this Section 12.2 to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such consent shall approve the substance thereof.

(e) Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to this Section 12.2, the Trustee shall give notice in the manner provided in Section 15.10 hereof, setting forth in general terms the substance of such supplemental indenture, to all Securityholders. Any failure of the Trustee to give such notice or any defect therein shall not, however, in any way impair or affect the validity of any such supplemental indenture.

Section 12.3 Compliance With Trust Indenture Act; Effect Of Supplemental Indentures. Any supplemental indenture executed pursuant to this Article XII shall comply with the TIA. Upon the execution of any supplemental indenture pursuant to this Article XII, the Indenture shall be deemed to be modified and amended in accordance therewith and the respective rights, limitations of rights, obligations, duties and immunities under this Indenture of the Trustee, the Company and the Securityholders shall thereafter be determined, exercised and enforced hereunder subject in all respects to such modifications and amendments, and all the terms and conditions of any such supplemental indenture shall be deemed to be part of the terms and conditions of this Indenture for any and all purposes.

Section 12.4 Notation On Securities. Securities authenticated and delivered after the execution of any supplemental indenture pursuant to this Article XII may bear a notation in form satisfactory to the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities so modified as approved by the Board of Directors and in form satisfactory to the Trustee with respect to any modification of this Indenture contained in any such supplemental indenture may be prepared and executed by the Company, authenticated by the Trustee and delivered in exchange for the Securities then outstanding.

Section 12.5 Evidence Of Compliance Of Supplemental Indenture To Be Furnished Trustee. The Trustee, subject to Sections 8.1 and 8.2 hereof, may receive an Officers’ Certificate and an Opinion of Counsel as conclusive evidence that any supplemental indenture executed pursuant hereto complies with the requirements of this Article XII.

ARTICLE XIII

IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS

Section 13.1 Indenture And Securities Solely Corporate Obligations. No recourse for the payment of the principal of or any premium or interest on any Security, or for any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation, covenant or agreement of the Company, contained in this Indenture or in any supplemental indenture, or in any Security, or because of the creation of any indebtedness represented thereby, shall be had against any incorporator, stockholder, officer or director, as such, past, present or

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future, of the Company or any successor corporation, either directly or through the Company or any successor corporation, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise; it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issuance of the Securities.

ARTICLE XIV

SUBORDINATION OF SECURITIES

Section 14.1 Agreement To Subordinate. The Company, for itself, its successors and assigns, covenants and agrees, and each Holder of a Security of any series likewise covenants and agrees by its acceptance thereof, that the obligation of the Company to make any payment on account of the principal of and interest on each and all of the Securities of any series shall be subordinate and junior in right of payment to the Company’s obligations to the holders of Senior Indebtedness of the Company.

In the case of any insolvency, receivership, conservatorship, reorganization, readjustment of debt, marshaling of assets and liabilities or similar proceedings or any liquidation or winding-up of or relating to the Company as a whole, whether voluntary or involuntary, all obligations of the Company to holders of Senior Indebtedness of the Company shall be entitled to be paid in full before any payment shall be made on account of the principal of or interest on any of the Securities. In the event of any such proceeding, after payment in full of all sums owing with respect to Senior Indebtedness of the Company, the Holders of the Securities of each series, together with the holders of any obligations of the Company ranking on a parity with the Securities, shall be entitled to be paid from the remaining assets of the Company the amounts at the time due and owing on account of unpaid principal of and interest on the Securities of any series before any payment or other distribution, whether in cash, property or otherwise, shall be made on account of any capital stock or any obligations of the Company ranking junior to the Securities. In addition, in the event of any such proceeding, if any payment or distribution of assets of the Company of any kind or character whether in cash, property or securities, including any such payment or distribution which may be payable or deliverable by reason of the payment of any other indebtedness of the Company being subordinated to the payment of the Securities of any series shall be received by the Trustee or the Holders of the Securities of any series before all Senior Indebtedness of the Company is paid in full, such payment or distribution shall be held in trust for the benefit of and shall be paid over to the holders of such Senior Indebtedness of the Company or their representative or representatives or to the trustee or trustees under any indenture under which any instruments evidencing any of such Senior Indebtedness of the Company may have been issued, ratably, for application to the payment of all Senior Indebtedness of the Company remaining unpaid until all such Senior Indebtedness of the Company shall have been paid in full, after giving effect to any concurrent payment or distribution to the holders of such Senior Indebtedness of the Company. The obligations of the Company in respect of the Securities of all series shall rank on a parity with any obligations of the Company ranking on a parity with the Securities. Nothing in this Article shall apply to claims of, or payments to, the Trustee under or pursuant to Section 8.6.

The subordination provisions of the foregoing paragraph and Section 14.9 shall not be applicable to amounts at the time due and owing on the Securities of any series on account of the unpaid principal of or interest on the Securities of such series for the payment of which funds have been deposited in trust with the Trustee or any paying agent or have been set aside by the Company in trust in accordance with the provisions of this Indenture; nor shall such provisions impair any rights, interests, or powers of any secured creditor of the Company in respect of any security the creation of which is not prohibited by the provisions of this Indenture.

The Company shall give written notice to the Trustee within 10 Business Days after the occurrence of (i) any insolvency, receivership, conservatorship, reorganization, readjustment of debt, marshaling of assets and liabilities or similar proceedings or any liquidation or winding-up of or relating to the Company as a whole, whether voluntary or involuntary, (ii) any Event of Default described in Section 7.1(a)(4) or 7.1(a)(5), or (iii) any event specified in Section 14.9. The Trustee, subject to the provisions of Section 8.1, shall be entitled to assume that, and may act as if, no such event referred to in the preceding sentence has occurred unless a Responsible Officer of the Trustee assigned to the Trustee’s corporate trust department has received at the principal office of the Trustee from the Company or any one or more holders of Senior Indebtedness of the Company or any trustee or representative therefor (who shall have been certified or otherwise established to the satisfaction of the Trustee to be such a holder or trustee or representative) written notice thereof. Upon any distribution of assets of the Company referred to in this

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Article, the Trustee and Holders of the Securities of each series shall be entitled to rely upon any order or decree of a court of competent jurisdiction in which proceedings relating to any event specified in the first sentence of this paragraph are pending for the purpose of ascertaining the Persons entitled to participate in such distribution, the holders of the Senior Indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon, and all other facts pertinent thereto or to this Article, and the Trustee, subject to the provisions of Article VIII, and the Holders of the Securities of each series shall be entitled to rely upon a certificate of the liquidating trustee or agent or other Person making any distribution to the Trustee or to the Holders of the Securities of each series for the purpose of ascertaining the Persons entitled to participate in such distribution, the Holders of the Senior Indebtedness of the Company, the amount thereof or payable thereon, the amount or amounts paid or distributed thereon and all other facts pertinent thereto or to this Article. In the absence of any such liquidating trustee, agent or other Person, the Trustee shall be entitled to rely upon a written notice by a Person representing himself to be a Holder of Senior Indebtedness of the Company (or a trustee or representative on behalf of such holder) as evidence that such Person is a holder of such Senior Indebtedness (or is such a trustee or representative). In the event that the Trustee determines, in good faith, that further evidence is required with respect to the right of any Person, as a Holder of Senior Indebtedness of the Company, to participate in any payment or distribution pursuant to this Article, the Trustee may request such Person to furnish evidence to the reasonable satisfaction of the Trustee as to the amount of such Senior Indebtedness held by such Person, as to the extent to which such Person is entitled to participation in such payment or distribution, and as to other facts pertinent to the rights of such Person under this Article, and if such evidence is not furnished, the Trustee may defer any payment to such Person pending judicial determination as to the right of such Person to receive such payment.

Section 14.2 Obligation Of The Company Unconditional. Nothing contained in this Article or elsewhere in this Indenture is intended to or shall impair, as between the Company and the Holders of the Securities of each series, the obligation of the Company, which is absolute and unconditional, to pay to such Holders the principal of and interest on such Securities of each series when, where and as the same shall become due and payable, all in accordance with the terms of such Securities, or is intended to or shall affect the relative rights of such Holders and creditors of the Company other than the Holders of the Senior Indebtedness of the Company, nor shall anything herein or therein prevent the Trustee or the Holder of any Security from exercising all remedies otherwise permitted by applicable law upon default under this Indenture, subject to the rights, if any, under this Article of the holders of Senior Indebtedness of the Company in respect of cash, property or securities of the Company received upon the exercise of any such remedy.

Section 14.3 Limitations On Duties To Holders Of Senior Indebtedness Of The Company. With respect to the holders of Senior Indebtedness of the Company, the Trustee undertakes to perform or to observe only such of its covenants and obligations as are specifically set forth in this Article, and no implied covenants or obligations with respect to the holders of Senior Indebtedness of the Company shall be read into this Indenture against the Trustee. The Trustee shall not be deemed to owe any fiduciary duty to the holders of Senior Indebtedness of the Company, except with respect to moneys held in trust pursuant to the first paragraph of Section 14.1.

Section 14.4 Notice To Trustee Of Facts Prohibiting Payment. Notwithstanding any of the provisions of this Article or any other provisions of this Indenture, the Trustee shall not at any time be charged with knowledge of the existence of any facts which would prohibit the making of any payment of moneys to or by the Trustee unless and until a Responsible Officer of the Trustee assigned to its corporate trust department shall have received at the principal office of the Trustee written notice thereof from the Company or from one or more holders of Senior Indebtedness of the Company or from any trustee therefor or representative thereof who shall have been certified by the Company or otherwise established to the reasonable satisfaction of the Trustee to be such a holder or trustee or representative; and, prior to the receipt of any such written notice, the Trustee, subject to the provisions of Section 8.1, shall be entitled in all respects to assume that no such facts exist; provided, however, that, if prior to the fifth Business Day preceding the date upon which by the terms hereof any such moneys may become payable for any purpose, or in the event of the execution of an instrument pursuant to Section 4.1 or 4.5 acknowledging satisfaction and discharge of this Indenture or acknowledging a defeasance or in the event of a deposit under Section 4.5(d)(1) with respect to a covenant defeasance, then, if prior to the second Business Day preceding the date of such execution or deposit, as the case may be, the Trustee shall not have received with respect to such moneys or the moneys and/or Governmental Obligations deposited pursuant to Section 4.5 the notice provided for in this Section 14.4, then, anything herein contained to the contrary notwithstanding, the Trustee shall have full power and authority to receive such moneys and/or Governmental Obligations and/or apply the same to the purpose for which they were received,

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and shall not be affected by any notice to the contrary which may be received by it on or after such date; provided, however, no such application shall affect the obligations under this Article of the Persons receiving such moneys from the Trustee.

Section 14.5 Application By Trustee Of Moneys Deposited With It. Anything in this Indenture to the contrary notwithstanding, any deposit of moneys by the Company with the Trustee or any agent (whether or not in trust) for any payment of the principal of or interest on any Securities shall, except as provided in Section 14.4, be subject to the provisions of Section 14.1.

Section 14.6 Subrogation. Subject to the payment in full of all Senior Indebtedness of the Company, the Holders of the Securities of each series shall be subrogated to the rights of the Holders of such Senior Indebtedness to receive payments or distributions of assets of the Company applicable to such Senior Indebtedness until the Securities shall be paid in full, and none of the payments or distributions to the Holders of such Senior Indebtedness to which the Holders of the Securities of any series or the Trustee would be entitled except for the provisions of this Article or of payments over pursuant to the provisions of this Article to the Holders of such Senior Indebtedness by the Holders of such Securities or the Trustee shall, as among the Company, its creditors other than the Holders of such Senior Indebtedness, and the Holders of such Securities, be deemed to be a payment by the Company to or on account of such Senior Indebtedness; it being understood that the provisions of this Article are and are intended solely for the purpose of defining the relative rights of the Holders of such Securities, on the one hand, and the Holders of the Senior Indebtedness of the Company, on the other hand.

Section 14.7 Subordination Rights Not Impaired By Acts Or Omissions Of Company Or Holders Of Senior Indebtedness Of The Company. No right of any present or future Holders of any Senior Indebtedness of the Company to enforce subordination as herein provided shall at any time in any way be prejudiced or impaired by any act or failure to act on the part of the Company or by any act or failure to act, in good faith, by any such Holder, or by any noncompliance by the Company with the terms, provisions and covenants of this Indenture, regardless of any knowledge thereof with which any such Holder may have or be otherwise charged. The Holders of Senior Indebtedness of the Company may, at any time or from time to time and in their absolute discretion, change the manner, place or terms of payment, change or extend the time of payment of, or renew or alter, any such Senior Indebtedness of the Company, or amend or supplement any instrument pursuant to which any such Senior Indebtedness of the Company is issued or by which it may be secured, or release any security therefor, or exercise or refrain from exercising any other of their rights under the Senior Indebtedness of the Company including, without limitation, the waiver of default thereunder, all without notice to or assent from the Holders of the Securities of each series or the Trustee and without affecting the obligations of the Company, the Trustee or the Holders of such Securities under this Article.

Section 14.8 Authorization Of Trustee To Effectuate Subordination Of Securities. Each Holder of a Security of any series, by its acceptance thereof, authorizes and expressly directs the Trustee on its behalf to take such action as may be necessary or appropriate to effectuate, as between the Holders of such Securities and the holders of Senior Indebtedness of the Company, the subordination provided in this Article and appoints the Trustee as attorney-in-fact for any and all such purposes. If, in the event of any proceeding or other action relating to the Company referred to in the first sentence of the second paragraph of Section 14.1, the Trustee does not file a claim or proof of debt in the form required in such proceeding or action is not filed by or on behalf of the Holders of the Securities of any series prior to fifteen days before the expiration of the time to file such claim or claims, then the holder or holders of Senior Indebtedness of the Company shall have the right to file and are hereby authorized to have the right to and are (or is) authorized to file in the name of the Trustee, a claim or proof of debt for and on behalf of the Holders of such Securities; provided that (a) if the holder or holders of the Senior Indebtedness of the Company file any claim or proof of debt as contemplated above and the Trustee shall subsequently file a claim or proof of debt in such proceeding before the expiration of the time to file a claim or proof of debt in such proceeding, such subsequent claim or proof of debt filed by the Trustee shall supersede any such claim or proof of debt previously filed by the holder or holders of the Senior Indebtedness of the Company, and such claim or proof of debt previously filed by the holder or holders of the Senior Indebtedness of the Company shall withdraw such claim or proof of debt, and in any event, such claim or proof of debt shall be deemed to be withdrawn, and (b) the foregoing provisions of this paragraph shall not be construed to authorize the holder or holders of the Senior Indebtedness of the Company to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, liquidation, arrangement, adjustment or composition affecting the Securities, or to authorize the holder or holders of

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the Senior Indebtedness of the Company to vote in respect of the claim of any Holder in any such proceeding. This paragraph is intended solely to permit the holder or holders of Senior Indebtedness of the Company to preserve their “turnover right” pursuant to the applicable subordination provisions in this Article XIV in circumstances where a claim or proof of debt has not been filed by the Trustee before the expiration of the time to file a claim or proof of debt in a bankruptcy proceeding, and nothing herein is intended to impair the rights of the Trustee under Section 7.3 and Section 8.6 of this Indenture.

The Trustee shall not be deemed to owe any fiduciary duty, or any other duty, to the holder or holders of Senior Indebtedness of the Company and shall not be liable to any such holder or holders for any action it takes or omits to take within the rights or powers conferred upon it by this Indenture.

The Trustee shall not be responsible for any costs, expenses, damages or other liabilities arising (directly or indirectly) as a result of (i) any filing of a claim or proof of debt by a holder or holders of Senior Indebtedness of the Company or (ii) any right of the holder or holders of Senior Indebtedness of the Company to file any such claim or proof of debt, in any such case in accordance with the first paragraph of this Section 14.8.

Section 14.9 No Payment When Senior Indebtedness In Default. In the event and during the continuation of any default in the payment of principal of or interest on any Senior Indebtedness, or in the event that any event of default with respect to any Senior Indebtedness shall have occurred and be continuing and shall have resulted in such Senior Indebtedness becoming or being declared due and payable prior to the date on which it would otherwise have become due and payable, unless and until such event of default shall have been cured, waived or remedied or shall have ceased to exist and such acceleration shall have been rescinded or annulled or all amounts due on such Senior Indebtedness are paid in full in cash or other permitted consideration, or in the event any judicial proceeding shall be pending with respect to any such default in payment or such event or default (unless and until all amounts due on such Senior Indebtedness are paid in full in cash or other permitted consideration), then no payment or distribution of any kind or character, whether in cash, properties or securities shall be made by the Company on account of principal of (or premium, if any) or interest (including any Additional Interest) if any, on the Securities or on account of the purchase or other acquisition of Securities by the Company or any subsidiary.

In the event that, notwithstanding the foregoing, the Company shall make any payment to the Trustee or the holder of any Security prohibited by the foregoing provisions of this Section 14.9, and if such fact shall, at or prior to the time of such payment, have been made known to the Trustee or, as the case may be, such Holder, then and in such event payment shall be paid over and delivered forthwith to the Company.

Section 14.10 Right Of Trustee To Hold Senior Indebtedness Of The Company. The Trustee shall be entitled to all of the rights set forth in this Article in respect of any Senior Indebtedness of the Company at any time held by it in its individual capacity to the same extent as any other Holder of such Senior Indebtedness, and nothing in this Indenture shall be construed to deprive the Trustee of any of its rights as such Holder.

Section 14.11 Article XIV Not To Prevent Defaults. The failure of the Company to make a payment pursuant to the terms of Securities of any series by reason of any provision in this Article shall not be construed as preventing the occurrence of an Event of Default under this Indenture.

ARTICLE XV

MISCELLANEOUS PROVISIONS

Section 15.1 Provisions Binding On Company’s Successors. All the covenants, stipulations, promises and agreements made by the Company in this Indenture shall bind its successors and assigns whether so expressed or not.

Section 15.2 Official Acts By Successor Corporation. Any act or proceeding by any provision of this Indenture authorized or required to be done or performed by any board, committee or officer of the Company shall and may be done and performed with like force and effect by the like board, committee or officer of any corporation that shall at the time be the lawful successor of the Company.

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Section 15.3 Notices.

(a) Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Trustee or by the Securityholders on the Company may be given or served by being deposited postage prepaid in a post office letter box addressed (until another address is filed by the Company with the Trustee) at the principal executive offices of the Company, to the attention of the Secretary. Any notice, direction, request or demand by any Securityholder or the Company to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or made in writing at the corporate trust office of the Trustee, Attention: Xcel Energy Administrator, Corporate Trust Department.

(b) The Company shall provide any notices required under this Indenture by publication, but only to the extent that such publication is required by the TIA, the rules and regulations of the Commission or any securities exchange upon which any series of Securities is listed.

Section 15.4 Governing Law. This Indenture and each Security shall be deemed to be a contract made under the laws of the State of Minnesota, and for all purposes shall be construed in accordance with the laws of said State.

Section 15.5 Evidence Of Compliance With Conditions Precedent.

(a) Upon any application or demand by the Company to the Trustee to take any action under this Indenture, the Company shall furnish to the Trustee an Officers’ Certificate stating that all conditions precedent, if any, provided for in this Indenture (including any covenants compliance with which constitutes a condition precedent) relating to the proposed action have been complied with and an Opinion of Counsel stating that, in the opinion of such counsel, all such conditions precedent have been complied with.

(b) Each certificate or opinion provided for in this Indenture and delivered to the Trustee with respect to compliance with a condition or covenant provided for in this Indenture (other than the certificates delivered pursuant to Section 5.5 hereof) shall include (1) a statement that each Person making such certificate or opinion has read such covenant or condition and the definitions relating thereto; (2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based; (3) a statement that, in the opinion of each such Person, such Person has made such examination or investigation as is necessary to enable such Person to express an informed opinion as to whether or not such covenant or condition has been complied with; and (4) a statement as to whether or not, in the opinion of each such Person, such condition or covenant has been complied with.

(c) In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion with respect to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

(d) Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon a certificate or opinion of, or representations by, counsel, unless such officer knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to the matters upon which such certificate or opinion is based are erroneous. Any such certificate or opinion of counsel delivered under the Indenture may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating that the information with respect to such factual matters is in the possession of the Company, unless such Person knows, or in the exercise of reasonable care should know, that the certificate or opinion of representations with respect to such matters are erroneous. Any opinion of counsel delivered hereunder may contain standard exceptions and qualifications satisfactory to the Trustee.

(e) Any certificate, statement or opinion of any officer of the Company, or of counsel, may be based, insofar as it relates to accounting matters, upon a certificate or opinion of or representations by an independent public accountant or firm of accountants, unless such officer or counsel, as the case may be, knows that the certificate or opinions or representations with respect to the accounting matters upon which the certificate, statement or opinion of such officer or counsel may be based as aforesaid are erroneous, or in the exercise of reasonable care should know that the same are erroneous. Any certificate or opinion of any firm of independent public accountants filed with the Trustee shall contain a statement that such firm is independent.

40

(f) Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

Section 15.6 Business Days. Unless otherwise provided pursuant to Section 2.5(c) hereof, in any case where the date of maturity of the principal of or any premium or interest on any Security or the date fixed for redemption of any Security is not a Business Day, then payment of such principal or any premium or interest need not be made on such date but may be made on the next succeeding Business Day with the same force and affect as if made on the date of maturity or the date fixed for redemption, and, in the case of timely payment thereof, no interest shall accrue for the period from and after such Interest Payment Date or the date on which the principal of the Security is required to be paid.

Section 15.7 Trust Indenture Act To Control. If and to the extent that any provision of this Indenture limits, qualifies or conflicts with the duties imposed by any of Sections 310 to 317, inclusive, of the TIA, such required provision of the TIA shall govern.

Section 15.8 Table Of Contents, Headings, Etc. The table of contents and the titles and headings of the articles and sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part hereof, and shall in no way modify or restrict any of the terms or provisions hereof.

Section 15.9 Execution In Counterparts. This Indenture may be executed in any number of counterparts, each of which shall be an original, but such counterparts shall together constitute but one and the same instrument.

Section 15.10 Manner Of Mailing Notice To Securityholders. Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Trustee or the Company to or on the Holders of Securities, as the case may be, shall be given or served by first-class mail, postage prepaid, addressed to the Holders of such Securities at their last addresses as the same appear on the register for the Securities referred to in Section 2.6, and any such notice shall be deemed to be given or served by being deposited in a post office letter box in the form and manner provided in this Section 15.10. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give notice to any Holder by mail, then such notification to such Holder as shall be made by such reasonable alternate method of delivery, with notice of such to be provided to the Trustee, shall constitute a sufficient notification for every purpose hereunder.

Section 15.11 Approval By Trustee Of Expert Or Counsel. Wherever the Trustee is required to approve an Expert or counsel who is to furnish evidence of compliance with conditions precedent in this Indenture, such approval by the Trustee shall be deemed to have been given upon the taking of any action by the Trustee pursuant to and in accordance with the certificate or opinion so furnished by such Expert or counsel.

41

IN WITNESS WHEREOF, XCEL ENERGY INC. has caused this Indenture to be signed and acknowledged by one of its Vice Presidents, and attested by its Secretary or Assistant Secretary, and [      ] has caused this Indenture to be signed and acknowledged by one of its Vice Presidents or authorized Corporate Trust Officers, this day of [      ], [      ].

	XCEL ENERGY INC.
	By:
ATTEST:
	[     ], as Trustee
	By:

42

EXHIBIT A

FORM OF GLOBAL SECURITY

REGISTERED REGISTERED

THIS SECURITY IS A GLOBAL SECURITY REGISTERED IN THE NAME OF THE DEPOSITORY (REFERRED TO HEREIN) OR A NOMINEE THEREOF AND, UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR THE INDIVIDUAL SECURITIES REPRESENTED HEREBY, THIS GLOBAL SECURITY MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITORY. UNLESS THIS GLOBAL SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, TO THE TRUSTEE FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

XCEL ENERGY INC.

(Incorporated under the laws of the State of Minnesota)

[ ] % JUNIOR SUBORDINATED NOTES, SERIES DUE [ ]

CUSIP:	NUMBER:
ORIGINAL ISSUE DATE(S):	PRINCIPAL AMOUNT(S):
INTEREST RATE:	MATURITY DATE:

XCEL ENERGY INC., a corporation of the State of Minnesota (the “Company”), for value received hereby promises to pay to Cede & Co. or registered assigns, the principal sum of [    ] DOLLARS on the Maturity Date set forth above, and to pay interest thereon from the Original Issue Date (or if this Global Security has two or more Original Issue Dates, interest shall, beginning on each such Original Issue Date, begin to accrue for that part of the principal amount to which that Original Issue Date is applicable) set forth above or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semiannually in arrears on the [    ] and [    ] in each year, commencing on the first such Interest Payment Date succeeding the applicable Original Issue Date set forth above, at the per annum Interest Rate set forth above, until the principal hereof is paid or made available for payment. No interest shall accrue on the Maturity Date, so long as the principal amount of this Global Security is paid on the Maturity Date. The interest so payable and punctually paid or duly provided for on any such Interest Payment Date will, as provided in the Indenture, be paid to the Person in whose name this Security is registered at the close of business on the Regular Record Date for such interest, which shall be the [     ] or [    ], as the case may be, next preceding such Interest Payment Date; provided, that the first Interest Payment Date for any part of this Security, the Original Issue Date of which is after a Regular Record Date but prior to the applicable Interest Payment Date, shall be the Interest Payment Date following the next succeeding Regular Record Date; and provided, that interest payable on the Maturity Date set forth above or, if applicable, upon redemption or acceleration, shall be payable to the Person to whom principal shall be payable. Except as otherwise provided in the Indenture (as defined below), any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and shall be paid to the Person in whose name this Security is registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by the Trustee, notice whereof shall be given to Securityholders not more than fifteen days or fewer than ten days prior to such Special Record Date. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which such payment of interest is due on this Global Security (other than maturity), the Trustee shall pay to the Depository such interest in same day funds. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and

A-1

the Depository, of the day on which principal, interest payable at maturity and premium, if any, is due on this Global Security and following receipt of the necessary funds from the Company, the Trustee shall deposit with the Depository the amount equal to the principal, interest payable at maturity and premium, if any, by wire transfer into the account specified by the Depository. As a condition to the payment, on the Maturity Date or upon redemption or acceleration, of any part of the principal and applicable premium of this Global Security, the Depository shall surrender, or cause to be surrendered, this Global Security to the Trustee, whereupon a new Global Security shall be issued to the Depository.

This Global Security is a global security in respect of a duly authorized issue of Junior Subordinated Notes, Series due [    ] (the “Securities of this Series,” which term includes any Global Securities representing such Securities) of the Company issued and to be issued under a Junior Subordinated Indenture dated as of [    ] between the Company and [     ], as trustee (herein called the “Trustee,” which term includes any successor Trustee under the Indenture) and indentures supplemental thereto (collectively, the “Indenture”). Under the Indenture, one or more series of Securities may be issued and, as used herein, the term “Securities” refers to the Securities of this Series and any other outstanding series of Securities. The indebtedness of the Company evidenced by this Global Security, including the principal hereof and interest hereon, is, to the extent and in the manner set forth in the Indenture, subordinate and junior in right of payment to the Company’s obligations to holders of Senior Indebtedness of the Company and each Holder of this Global Security, by acceptance hereof, agrees to and shall be bound by such provisions of the Indenture and all other provisions of the Indenture. Reference is hereby made for a more complete statement of the respective rights, limitations of rights, duties and immunities under the Indenture of the Company, the Trustee and the Securityholders and of the terms upon which the Securities are and are to be authenticated and delivered. This Global Security has been issued in respect of the series designated on the first page hereof, limited in aggregate principal amount to $[     ].

Each Security of this Series shall be dated and issued as of the date of its authentication by the Trustee and shall bear an Original Issue Date or Dates. Each Security or Global Security issued upon transfer, exchange or substitution of such Security or Global Security shall bear the Original Issue Date or Dates of such transferred, exchanged or substituted Security or Global Security, as the case may be.

[Insert redemption provisions, if applicable]

[Notice of redemption will be given by mail to Holders of Securities of this Series not less than 30 or more than 60 days prior to the date fixed for redemption, all as provided in the Indenture. In the event of redemption of this Global Security in part only, a new Global Security or Securities of like tenor and series for the unredeemed portion hereof will be issued in the name of the Securityholder hereof upon the surrender hereof.]

Interest payments for this Global Security shall be computed and paid on the basis of a 360-day year of twelve 30-day months. In any case where any Interest Payment Date or date on which the principal of this Global Security is required to be paid is not a Business Day, then payment of principal, premium or interest need not be made on such date but may be made on the next succeeding Business Day with the same force and effect as if made on such Interest Payment Date or date on which the principal of this Global Security is required to be paid and, in the case of timely payment thereof, no interest shall accrue for the period from and after such Interest Payment Date or the date on which the principal of this Global Security is required to be paid.

The Company, at its option, and subject to the terms and conditions provided in the Indenture, will be discharged from any and all obligations in respect of the Securities of this Series (except for certain obligations including obligations to register the transfer or exchange of Securities, replace stolen, lost or mutilated Securities, maintain paying agencies and hold monies for payment in trust, all as set forth in the Indenture) if the Company deposits with the Trustee money, U.S. Government Obligations which through the payment of interest thereon and principal thereof in accordance with their terms will provide money, or a combination of money and U.S. Government Obligations, in any event in an amount sufficient, without reinvestment, to pay all the principal of and any premium and interest on the Securities on the dates such payments are due in accordance with the terms of the Securities of this Series.

A-2

If an Event of Default shall occur and be continuing, the principal of the Securities of this Series may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modifications of the rights and obligations of the Company and the rights of the Securityholders under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in principal amount of the outstanding Securities. Any such consent or waiver by the Holder of this Global Security shall be conclusive and binding upon such Holder and upon all future Holders of this Global Security and of any Security issued upon the registration of transfer hereof or in exchange therefor or in lieu thereof whether or not notation of such consent or waiver is made upon the Security.

As set forth in and subject to the provisions of the Indenture, no Holder of any Securities will have any right to institute any proceeding with respect to the Indenture or for any remedy thereunder unless such Holder shall have previously given to the Trustee written notice of a continuing Event of Default with respect to such Securities, the Holders of not less than a majority in principal amount of the outstanding Securities affected by such Event of Default shall have made written request and offered reasonable indemnity to the Trustee to institute such proceeding as Trustee and the Trustee shall have failed to institute such proceeding within 60 days; provided, however, that such limitations do not apply to a suit instituted by the Holder hereof for the enforcement of payment of the principal of and any premium or interest on this Security on or after the respective due dates expressed here.

No reference herein to the Indenture and to provisions of this Global Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Global Security at the times, places and rates and the coin or currency prescribed in the Indenture.

As provided in the Indenture and subject to certain limitations therein set forth, this Global Security may be transferred only as permitted by the legend hereto.

If at any time the Depository for this Global Security notifies the Company that it is unwilling or unable to continue as Depository for this Global Security or if at any time the Depository for this Global Security shall no longer be eligible or in good standing under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation, the Company shall appoint a successor Depository with respect to this Global Security. If a successor Depository for this Global Security is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such ineligibility, the Company’s election to issue this Security in global form shall no longer be effective with respect to this Global Security and the Company will execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of this Series in exchange for this Global Security, will authenticate and deliver individual Securities of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of this Global Security.

The Company may at any time and in its sole discretion determine that all Securities of this Series (but not less than all) issued or issuable in the form of one or more Global Securities shall no longer be represented by such Global Security or Securities. In such event, the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of this Series in exchange for such Global Security, shall authenticate and deliver, individual Securities of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such Global Security or Securities in exchange for such Global Security or Securities.

Under certain circumstances specified in the Indenture, the Depository may be required to surrender any two or more Global Securities which have identical terms (but which may have differing Original Issue Dates) to the Trustee, and the Company shall execute and the Trustee shall authenticate and deliver to, or at the direction of, the Depository a Global Security in principal amount equal to the aggregate principal amount of, and with all terms identical to, the Global Securities surrendered thereto and that shall indicate all Original Issue Dates and the principal amount applicable to each such Original Issue Date.

The Indenture and the Securities shall be governed by, and construed in accordance with, the laws of the State of Minnesota.

A-3

Unless the certificate of authentication hereon has been executed by the Trustee, directly or through an Authenticating Agent by manual signature of an authorized officer, this Global Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

All terms used in this Global Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture unless otherwise indicated herein.

IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

Dated:	XCEL ENERGY INC.
	By:
	Title:
	Attest:
	Title:

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This Security is one of the Securities of the series herein designated, described or provided for in the within-mentioned Indenture.

[     ], as Trustee

By:

Authorized Officer

A-4

ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM—as tenants in common	UNIF
	GIFT
	MIN
	ACT —		Custodian
		(Cust)		(Minor)
TEN ENT—as tenants by the entireties	Under Uniform Gifts to Minors
JT TEN—as joint tenants with right
of survivorship and not as tenants in common	State

Additional abbreviations may also be used

though not in the above list.

FOR VALUE RECEIVED the undersigned hereby sell(s),

assign(s) and transfer(s) unto

PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE

Please print or typewrite name and address including postal zip code of assignee

the within security and all rights thereunder, hereby irrevocably constituting and appointing attorney to transfer said security on the books of the Company, with full power of substitution in the premises.
Dated:
	NOTICE: The signature to this assignment must correspond with the name as written upon the face of the within instrument in every particular, without alteration or enlargement or any change whatever.

A-5

EXHIBIT B

FORM OF SECURITY

REGISTERED REGISTERED

XCEL ENERGY INC.

(Incorporated under the laws of the State of Minnesota)

[ ]% JUNIOR SUBORDINATED NOTE, SERIES DUE [ ]

CUSIP:	NUMBER:
ORIGINAL ISSUE DATE(S):	PRINCIPAL AMOUNT(S):
INTEREST RATE:	MATURITY DATE:

XCEL ENERGY INC., a corporation of the State of Minnesota (the “Company”), for value received hereby promises to pay to [    ] or registered assigns, the principal sum of [    ] DOLLARS on the Maturity Date set forth above, and to pay interest thereon from the Original Issue Date set forth above or from the most recent date to which interest has been paid or duly provided for, semiannually in arrears on [    ] and [    ] in each year, commencing on the first such Interest Payment Date succeeding the Original Issue Date set forth above, at the per annum Interest Rate set forth above, until the principal hereof is paid or made available for payment. No interest shall accrue on the Maturity Date, so long as the principal amount of this Security is paid in full on the Maturity Date. The interest so payable and punctually paid or duly provided for on any such Interest Payment Date will, as provided in the Indenture (as defined below), be paid to the Person in whose name this Security is registered at the close of business on the Regular Record Date for such interest, which shall be the [    ] or [    ], as the case may be, next preceding such Interest Payment Date; provided that the first Interest Payment Date for any Security, the Original Issue Date of which is after a Regular Record Date but prior to the applicable Interest Payment Date, shall be the Interest Payment Date following the next succeeding Regular Record Date; and provided, that interest payable on the Maturity Date set forth above or, if applicable, upon redemption or acceleration, shall be payable to the Person to whom principal shall be payable. Except as otherwise provided in the Indenture (referred to on the reverse hereof), any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and shall be paid to the Person in whose name this Security is registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by the Trustee, notice whereof shall be given to Securityholders not more than fifteen days nor fewer than ten days prior to such Special Record Date. Principal, applicable premium and interest due at the maturity of this Security shall be payable in immediately available funds when due upon presentation and surrender of this Security at the corporate trust office of the Trustee or at the authorized office of any paying agent in the Borough of Manhattan, the City and State of New York. Interest on this Security (other than interest payable at maturity) shall be paid by check in clearinghouse funds to the Holder as its name appears on the register; provided, that if the Trustee receives a written request from any Holder of Securities (as defined below), the aggregate principal amount of all of which having the same Interest Payment Date as this Security equals or exceeds $10,000,000, on or prior to the applicable Regular Record Date, interest on the Security shall be paid by wire transfer of immediately available funds to a bank within the continental United States designated by such Holder in its request or by direct deposit into the account of such Holder designated by such Holder in its request if such account is maintained with the Trustee or any paying agent.

REFERENCE IS HEREBY MADE TO THE FURTHER PROVISIONS OF THIS SECURITY SET FORTH IN FULL ON THE REVERSE HEREOF, WHICH FURTHER PROVISIONS SHALL FOR ALL PURPOSES HAVE THE SAME EFFECT AS IF SET FORTH IN FULL AT THIS PLACE.

B-1

Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof, directly or through an Authenticating Agent by manual signature of an authorized officer, this Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

In WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

Dated:	XCEL ENERGY INC.
	By:
	Title:
	Attest:
	Title:

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This Security is one of the Securities of the series herein designated, described or provided for in the within-mentioned Indenture.

[    ], as Trustee

By:

Authorized Officer

B-2

[FORM OF REVERSE OF SECURITY]

XCEL ENERGY INC.

[ ]% JUNIOR SUBORDINATED NOTE, SERIES DUE [ ]

This Security is one of a duly authorized issue of Junior Subordinated Notes, Series due [    ] (the “Securities of this Series”) of the Company issued and to be issued under an Indenture dated as of [    ], between the Company and [     ], as trustee (herein called the “Trustee,” which term includes any successor Trustee under the Indenture) and indentures supplemental thereto (collectively, the “Indenture”). Under the Indenture, one or more series of Securities may be issued and, as used herein, the term “Securities” refers to the Securities of this Series and any other outstanding series of Securities. The indebtedness of the Company evidenced by this Security, including the principal hereof and interest hereon, is, to the extent and in the manner set forth in the Indenture, subordinate and junior in right of payment to the Company’s obligations to holders of Senior Indebtedness of the Company and each Holder of this Security, by acceptance hereof, agrees to and shall be bound by such provisions of the Indenture and all other provisions of the Indenture. Reference is hereby made for a more complete statement of the respective rights, limitations of rights, duties and immunities under the Indenture of the Company, the Trustee and the Securityholders and of the terms upon which the Securities are and are to be authenticated and delivered. This Security is one of the series designated on the face hereof, limited in aggregate principal amount to $[    ].

[Insert redemption provisions, if applicable]

[Notice of redemption will be given by mail to Holders of Securities of this Series not less than 30 or more than 60 days prior to the date fixed for redemption, all as provided in the Indenture. In the event of redemption of this Security in part only, a new Security or Securities of this Series of like tenor for the unredeemed portion hereof will be issued in the name of the Securityholder hereof upon the surrender hereof.]

Interest payments for this Security shall be computed and paid on the basis of a 360-day year of twelve 30-day months. In any case where any Interest Payment Date or the date on which the principal of this Security is required to be paid is not a Business Day, then payment of principal, premium or interest need not be made on such date but may be made on the next succeeding Business Day with the same force and effect as if made on such Interest Payment Date or the date on which the principal of this Security is required to be paid, and, in the case of timely payment thereof, no interest shall accrue for the period from and after such Interest Payment Date or the date on which the principal of this Security is required to be paid.

The Company, at its option, and subject to the terms and conditions provided in the Indenture, will be discharged from any and all obligations in respect of the Securities (except for certain obligations including obligations to register the transfer or exchange of Securities, replace stolen, lost or mutilated Securities, maintain paying agencies and hold monies for payment in trust, all as set forth in the Indenture) if the Company deposits with the Trustee money, U.S. Government Obligations which through the payment of interest thereon and principal thereof in accordance with their terms will provide money, or a combination of money and U.S. Government Obligations, in any event in an amount sufficient, without reinvestment, to pay all the principal of and any premium and interest on the Securities on the dates such payments are due in accordance with the terms of the Securities.

If an Event of Default shall occur and be continuing, the principal of the Securities may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modifications of the rights and obligations of the Company and the rights of the Securityholders under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in principal amount of the outstanding Securities. Any such consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange therefor in lieu thereof whether or not notation of such consent or waiver is made upon the Security.

B-3

As set forth in and subject to the provisions of the Indenture, no Holder of any Securities will have any right to institute any proceeding with respect to the Indenture or for any remedy thereunder unless such Holder shall have previously given to the Trustee written notice of a continuing Event of Default with respect to such Securities, the Holders of not less than a majority in principal amount of the outstanding Securities affected by such Event of Default shall have made written request and offered reasonable indemnity to the Trustee to institute such proceeding as Trustee and the Trustee shall have failed to institute such proceeding within 60 days; provided, however, that such limitations do not apply to a suit instituted by the Holder hereof for the enforcement of payment of the principal of and any premium or interest on this Security on or after the respective due dates expressed here.

No reference herein to the Indenture and to provisions of this Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Security at the times, places and rates and the coin or currency prescribed in the Indenture.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable in the Security register. Upon surrender of this Security for registration or transfer at the corporate trust office of the Trustee or such other office or agency as may be designated by the Company in the Borough of Manhattan, the City and State of New York, endorsed by or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security registrar, duly executed by the Holder hereof or the attorney in fact of such Holder duly authorized in writing, one or more new Securities of this Series of like tenor and of authorized denominations and for the same aggregate principal amount will be issued to the designated transferee or transferees.

The Securities of this Series are issuable only in registered form, without coupons, in denominations of $1,000 and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this Series are exchangeable for a like aggregate principal amount of Securities of this Series of like tenor and of a different authorized denomination, as requested by the Holder surrendering the same.

No service charge shall be made for any such registration of transfer or exchange but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

Prior to due presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner thereof for all purposes, whether or not this Security is overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

The Indenture and the Securities shall be governed by, and construed in accordance with, the laws of the State of Minnesota.

All terms used in this Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture.

B-4

ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM—as tenants in common	UNIF
	GIFT
	MIN
	ACT —		Custodian
		(Cust)		(Minor)
TEN ENT—as tenants by the entireties	Under Uniform Gifts to Minors
JT TEN—as joint tenants with right
of survivorship and not as tenants in common	State

Additional abbreviations may also be used

though not in the above list.

FOR VALUE RECEIVED the undersigned hereby sell(s),

assign(s) and transfer(s) unto

PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE

Please print or typewrite name and address including postal zip code of assignee

the within security and all rights thereunder, hereby irrevocably constituting and appointing attorney to transfer said security on the books of the Company, with full power of substitution in the premises.
Dated:
	NOTICE: The signature to this assignment must correspond with the name as written upon the face of the within instrument in every particular, without alteration or enlargement or any change whatever.

B-5

EX-4.(A)(15)

Exhibit 4(a)(15)

FORM OF

SUPPLEMENTAL INDENTURE NO. [  ]

FROM

XCEL ENERGY INC.

(a Minnesota corporation)

TO

[   ]

Trustee

JUNIOR SUBORDINATED NOTES, SERIES DUE [   ]

DATED AS OF

[   ]

SUPPLEMENTAL TO JUNIOR SUBORDINATED INDENTURE

DATED AS OF [     ]

TABLE OF CONTENTS

		Page
ARTICLE ONE
RELATION TO INDENTURE; DEFINITIONS
Section 1.01	INTEGRAL PART OF INDENTURE		1
Section 1.02			1
(a)	Definitions		1
(b)	References to Articles and Sections		1
(c)	Terms Relating to this Supplemental Indenture		1
ARTICLE TWO
[  ]% JUNIOR SUBORDINATED NOTES, SERIES DUE [  ]
Section 2.01	DESIGNATION AND PRINCIPAL AMOUNT		2
Section 2.02	STATED MATURITY DATE		2
Section 2.03	INTEREST PAYMENTS		2
Section 2.04	OFFICE FOR PAYMENT		2
Section 2.05	[REDEMPTION]		2
Section 2.06	AUTHORIZED DENOMINATIONS		2
Section 2.07	FORM OF NOTES		2
Section 2.08	REOPENING OF NOTES		2
Section 2.09	[RESTRICTIONS DURING OPTIONAL DEFERRAL PERIOD]		2
Section 2.10	EVENTS OF DEFAULT		2
ARTICLE THREE
MISCELLANEOUS
Section 3.01	RECITALS OF FACT, EXCEPT AS STATED, ARE STATEMENTS OF THE COMPANY		3
Section 3.02	SUPPLEMENTAL INDENTURE TO BE CONSTRUED AS A PART OF THE INDENTURE		3
Section 3.03			3
(a)	Trust Indenture Act to Control		3
(b)	Severability of Provisions Contained in Supplemental Indenture and Notes		3
Section 3.04	REFERENCE TO EITHER PARTY IN SUPPLEMENTAL INDENTURE INCLUDED SUCCESSORS OR ASSIGNS		3
Section 3.05			3
(a)	Provision for Execution in Counterparts		3
(b)	Table of Contents and Description Headings of Articles Not to Affect Meaning		3

i

THIS SUPPLEMENTAL INDENTURE NO. [  ], made as of the [  ] day of [   ], by and between XCEL ENERGY INC., a corporation duly organized and existing under the laws of the State of Minnesota (the “Company”), and [   ], a [national] banking [association] organized and existing under the laws of the United States, as trustee (the “Trustee”):

WITNESSETH:

WHEREAS, the Company has heretofore executed and delivered its Junior Subordinated Indenture (hereinafter referred to as the “Indenture”), dated as of [   ]; and

WHEREAS, Section 2.5 of the Indenture provides that Securities shall be issued in series and that a Company Order shall specify the terms of each series; and

WHEREAS, the Company has this day delivered a Company Order setting forth the terms of a series of Securities designated “[_____]% Junior Subordinated Notes, Series due [   ]” (hereinafter sometimes referred to as the “Notes due [   ]”); and

WHEREAS, Section 12.1 of the Indenture provides that the Company and the Trustee may enter into indentures supplemental thereto for the purposes, among others, of establishing the form of Securities or establishing or reflecting any terms of any Security and adding to the covenants of the Company; and

WHEREAS, the execution and delivery of this Supplemental Indenture No. [   ] (herein, “this Supplemental Indenture”) have been duly authorized by a resolution or written consent adopted by the Board of Directors of the Company;

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

That in order to set forth the terms and conditions upon which the Notes due [   ] are, and are to be, authenticated, issued and delivered, and in consideration of the premises of the purchase and acceptance of the Notes due [   ] by the Holders thereof and the sum of one dollar duly paid to it by the Trustee at the execution of this Supplemental Indenture, the receipt whereof is hereby acknowledged, the Company covenants and agrees with the Trustee for the equal and proportionate benefit of the respective Holders from time to time of the Notes due [   ], as follows:

ARTICLE ONE

RELATION TO INDENTURE; DEFINITIONS

SECTION 1.01 This Supplemental Indenture constitutes an integral part of the Indenture.

SECTION 1.02

For all purposes of this Supplemental Indenture:

(a)  Capitalized terms used herein without definition shall have the meanings specified in the Indenture.

(b)  All references herein to Articles and Sections, unless otherwise specified, refer to the corresponding Articles and Sections of this Supplemental Indenture.

(c)  The terms “hereof,” “herein,” “hereby,” “hereto,” “hereunder” and “herewith” refer to this Supplemental Indenture.

1

ARTICLE TWO

[   ]% JUNIOR SUBORDINATED NOTES, SERIES DUE [   ]

SECTION 2.01 There shall be a series of Securities designated the “[   ]% Junior Subordinated Notes, Series due [   ]” (the “Notes due [   ]”). The Notes due [   ] shall be limited to $[   ] aggregate principal amount except as provided in Section 2.08 hereof.

SECTION 2.02 Except as otherwise provided in Section 2.05 hereof, the principal amount of the Notes due [   ] shall be payable on the stated maturity date of (the “Stated Maturity”).

SECTION 2.03 The Notes due [   ] shall be dated their date of authentication as provided in the Indenture.

The Notes due [   ] shall bear interest at the rate of [   ].

The term “Interest Period” shall mean each period from, and including, an Interest Payment Date to, but excluding, the next succeeding Interest Payment Date, except that the first Interest Period shall commence on the date of original issuance of the Notes due [   ].

The amount of interest payable for any Interest Period shall be computed on the basis of a 360-day year consisting of twelve 30-day months (and for any period shorter than a full semi-annual period, on the basis of the actual number of days elapsed during such period using 30-day calendar months). If an Interest Payment Date[or a Redemption Date (as defined below)] falls on a day that is not a Business Day, the payment of interest and principal shall be made on the next succeeding Business Day, and no interest on such payment shall accrue for the period from and after the Interest Payment Date[or Redemption Date, as applicable].

Principal and interest shall be payable to the persons and in the manner provided in Sections 2.4 and 2.12 of the Indenture.

SECTION 2.04 The Notes due [   ] shall be payable at the corporate trust office of the Trustee at the offices of such paying agents as the Company may appoint by Company Order in the future.

SECTION 2.05 [Insert redemption provisions, if applicable]

The Notes due [   ] shall not be subject to any sinking fund.

SECTION 2.06 The Notes due [   ] shall be issued in fully registered form without coupons in denominations of $[   ] and in integral multiples of $[   ] in excess thereof.

SECTION 2.07 The Notes due [   ] shall initially be in the form attached as Exhibit A hereto.

SECTION 2.08 The Notes due [   ] may be reopened and additional notes of the Notes due    may be issued in excess of the limitation set forth in Section 2.01, provided that such additional notes will contain the same terms (including the maturity date and interest payment terms) as the other Notes due [   ]. Any such additional Notes due [   ], together with the other Notes due [   ], shall constitute a single series for purposes of the Indenture.

SECTION 2.09 [Insert restrictions during optional interest deferral period, if applicable]

SECTION 2.10 Notwithstanding anything to the contrary in the Indenture, in no event will the occurrence or continuation of an event described in Section 7.1(a)(3) of the Indenture constitute an Event of Default.

2

ARTICLE THREE

MISCELLANEOUS

SECTION 3.01 The recitals of fact herein and in the Notes due [   ] (except the Trustee’s Certificate) shall be taken as statements of the Company and shall not be construed as made by the Trustee.

SECTION 3.02 This Supplemental Indenture shall be construed in connection with and as a part of the Indenture.

SECTION 3.03

(a)  If any provision of this Supplemental Indenture limits, qualifies, or conflicts with another provision of the Indenture required to be included in indentures qualified under the Trust Indenture Act of 1939 (as enacted prior to the date of this Supplemental Indenture) by any of the provisions of Sections 310 to 317, inclusive, of said Act, such required provisions shall control.

(b)  In case any one or more of the provisions contained in this Supplemental Indenture or in the Notes due [   ] issued hereunder should be invalid, illegal, or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein and therein shall not in any way be affected, impaired, prejudiced or disturbed thereby.

SECTION 3.04 Whenever in this Supplemental Indenture either of the parties hereto is named or referred to, this shall be deemed to include the successors or assigns of such party, and all the covenants and agreements in this Supplemental Indenture contained by or on behalf of the Company or by or on behalf of the Trustee shall bind and inure to the benefit of the respective successors and assigns of such parties, whether so expressed or not.

SECTION 3.05

(a)  This Supplemental Indenture may be simultaneously executed in several counterparts, and all said counterparts executed and delivered, each as an original, shall constitute but one and the same instrument.

(b)  The Table of Contents and the descriptive headings of the several Articles of this Supplemental Indenture were formulated, used and inserted in this Supplemental Indenture for convenience only and shall not be deemed to affect the meaning or construction of any of the provisions hereof.

[Signature Page Follows]

3

IN WITNESS WHEREOF, XCEL ENERGY INC. has caused this Supplemental Indenture to be signed by its President or a Vice President, and attested by its Secretary or an Assistant Secretary and [   ], has caused this Supplemental Indenture to be signed by its President, Vice President, Assistant Vice President or authorized Corporate Trust Officer, and attested by an authorized officer, this day [   ] of [   ].

XCEL ENERGY INC.

By:

Name:

Title:

ATTEST:

By:

Name:

Title:

[   ],
as Trustee

By:

Name:

Title:

4

EXHIBIT A

FORM OF GLOBAL SECURITY

[_____]% JUNIOR SUBORDINATED NOTES, SERIES DUE [_____]

REGISTERED REGISTERED

THIS SECURITY IS A GLOBAL SECURITY REGISTERED IN THE NAME OF THE DEPOSITORY (REFERRED TO HEREIN) OR A NOMINEE THEREOF AND, UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR THE INDIVIDUAL SECURITIES REPRESENTED HEREBY, THIS GLOBAL SECURITY MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITORY. UNLESS THIS GLOBAL SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, TO THE TRUSTEE FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

XCEL ENERGY INC.

(Incorporated under the laws of the State of Minnesota)

[  ]% JUNIOR SUBORDINATED NOTES, SERIES DUE [  ]

CUSIP:	NUMBER:
ORIGINAL ISSUE DATE(S):	PRINCIPAL AMOUNT(S): $
	MATURITY DATE:

XCEL ENERGY INC., a corporation of the State of Minnesota (the “Company”), for value received hereby promises to pay to Cede & Co. or registered assigns, the principal sum of [   ] DOLLARS on the Maturity Date set forth above (the “Stated Maturity”), and to pay interest thereon from the Original Issue Date (or if this Global Security has two or more Original Issue Dates, interest shall, beginning on each such Original Issue Date, begin to accrue for that part of the principal amount to which that Original Issue Date is applicable) set forth above or from the most recent Interest Payment Date to which interest has been paid or duly provided for, as set forth below. The Securities of this Series (as defined below) shall bear interest at the rate of [   ].

The term “Interest Period” shall mean each period from, and including, an Interest Payment Date to, but excluding, the next succeeding Interest Payment Date, except that the first Interest Period shall commence on the date of original issuance of the Securities of this Series.

[The amount of interest payable for any semi-annual Interest Period shall be computed on the basis of a 360-day year consisting of twelve 30-day months (and for any period shorter than a full semi-annual period, on the basis of the actual number of days elapsed during such period using 30-day calendar months). If an Interest Payment Date or a Redemption Date (as defined below) falls on a day that is not a Business Day, the payment of interest and principal shall be made on the next succeeding Business Day, and no interest on such payment shall accrue for the period from and after the Interest Payment Date or Redemption Date, as applicable.]

[Insert optional interest deferral provisions, if applicable]

Principal and interest shall be payable to the persons and in the manner provided in Sections 2.4 and 2.12 of the Indenture (as defined below).

A-1

This Global Security is a global security in respect of a duly authorized issue of Junior Subordinated Notes, Series due [   ] (the “Securities of this Series,” which term includes any Global Securities representing such Securities) of the Company issued and to be issued under a Junior Subordinated Indenture dated as of [   ] between the Company and [   ], as trustee (herein called the “Trustee”, which term includes any successor Trustee under the Indenture) and indentures supplemental thereto (collectively, the “Indenture”). Under the Indenture, one or more series of Securities may be issued and, as used herein, the term “Securities” refers to the Securities of this Series and any other outstanding series of Securities. The indebtedness of the Company evidenced by this Global Security, including the principal hereof and interest hereon, is, to the extent and in the manner set forth in the Indenture, subordinate and junior in right of payment to the Company’s obligations to holders of Senior Indebtedness of the Company and each Holder of this Global Security, by acceptance hereof, agrees to and shall be bound by such provisions of the Indenture and all other provisions of the Indenture. Reference is hereby made to the Indenture for a more complete statement of the respective rights, limitations of rights, duties and immunities under the Indenture of the Company, the Trustee and the Securityholders and of the terms upon which the Securities of this Series are and are to be authenticated and delivered. This Global Security has been issued in respect of the series designated on the first page hereof.

Each Security of this Series shall be dated and issued as of the date of its authentication by the Trustee and shall bear an Original Issue Date or Dates. Each Security or Global Security issued upon transfer, exchange or substitution of such Security or Global Security shall bear the Original Issue Date or Dates of such transferred, exchanged or substituted Security or Global Security, as the case may be.

[Insert redemption provisions, if applicable]

[Notice of redemption will be given by mail to Holders of Securities of this Series not less than 30 or more than 60 days prior to the date fixed for redemption, all as provided in the Indenture. In the event of redemption of this Global Security in part only, a new Global Security or Securities of like tenor and series for the unredeemed portion hereof will be issued in the name of the Securityholder hereof upon the surrender hereof.]

[Insert restrictions during optional interest deferral period, if applicable]

The Company, at its option, and subject to the terms and conditions provided in the Indenture, will be discharged from any and all obligations in respect of the Securities of this Series (except for certain obligations including obligations to register the transfer or exchange of Securities, replace stolen, lost or mutilated Securities, maintain paying agencies and hold monies for payment in trust, all as set forth in the Indenture) if the Company deposits with the Trustee money, U.S. Government Obligations which through the payment of interest thereon and principal thereof in accordance with their terms will provide money, or a combination of money and U.S. Government Obligations, in any event in an amount sufficient, without reinvestment, to pay all the principal of and any premium and interest on the Securities on the dates such payments are due in accordance with the terms of the Securities of this Series.

If an Event of Default with respect to the Securities of this Series shall occur and be continuing, the principal of the Securities of this Series may be declared due and payable in the manner and with the effect provided in the Indenture; provided, however, that notwithstanding anything to the contrary in the Indenture, in no event will the occurrence or continuation of an event described in 7.1(a)(3) of the Indenture constitute an Event of Default with respect to the Securities of this Series.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modifications of the rights and obligations of the Company and the rights of the Securityholders under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in principal amount of the outstanding Securities. Any such consent or waiver by the Holder of this Global Security shall be conclusive and binding upon such Holder and upon all future Holders of this Global Security and of any Security issued upon the registration of transfer hereof or in exchange therefor or in lieu thereof whether or not notation of such consent or waiver is made upon the Security.

A-2

No reference herein to the Indenture and to provisions of this Global Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Global Security at the times, places and rates and the coin or currency prescribed in the Indenture.

As provided in the Indenture and subject to certain limitations therein set forth, this Global Security may be transferred only as permitted by the legend hereto.

If at any time the Depository for this Global Security notifies the Company that it is unwilling or unable to continue as Depository for this Global Security or if at any time the Depository for this Global Security shall no longer be eligible or in good standing under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation, the Company shall appoint a successor Depository with respect to this Global Security. If a successor Depository for this Global Security is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such ineligibility, the Company’s election to issue this Security in global form shall no longer be effective with respect to this Global Security and the Company will execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of this Series in exchange for this Global Security, will authenticate and deliver individual Securities of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of this Global Security.

The Company may at any time and in its sole discretion determine that all Securities of this Series (but not less than all) issued or issuable in the form of one or more Global Securities shall no longer be represented by such Global Security or Securities. In such event, the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of this Series in exchange for such Global Security, shall authenticate and deliver, individual Securities of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such Global Security or Securities in exchange for such Global Security or Securities.

Under certain circumstances specified in the Indenture, the Depository may be required to surrender any two or more Global Securities which have identical terms (but which may have differing Original Issue Dates) to the Trustee, and the Company shall execute and the Trustee shall authenticate and deliver to, or at the direction of, the Depository a Global Security in principal amount equal to the aggregate principal amount of, and with all terms identical to, the Global Securities surrendered thereto and that shall indicate all Original Issue Dates and the principal amount applicable to each such Original Issue Date.

The Indenture and the Securities shall be governed by, and construed in accordance with, the laws of the State of Minnesota.

Unless the certificate of authentication hereon has been executed by the Trustee, directly or through an Authenticating Agent by manual signature of an authorized officer, this Global Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

All terms used in this Global Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture unless otherwise indicated herein.

A-3

IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

Dated:	XCEL ENERGY INC.
	By:
	Title:
	Attest:
	Title:

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This Security is one of the Securities of the series herein designated, described or provided for in the within-mentioned Indenture.

[   ], as Trustee
By:
	Authorized Officer

A-4

ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM—as tenants in common	UNIF
	GIFT
	MIN
	ACT —		Custodian
		(Cust)		(Minor)

TEN ENT—as tenants by the entireties	Under Uniform Gifts to Minors
JT TEN—as joint tenants with right of survivorship and not as tenants in common	State

Additional abbreviations may also be used

though not in the above list.

FOR VALUE RECEIVED the undersigned hereby sell(s),

assign(s) and transfer(s) unto

PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE

Please print or typewrite name and address including postal zip code of assignee

the within security and all rights thereunder, hereby irrevocably constituting and appointing attorney to transfer said security on the books of the Company, with full power of substitution in the premises.
Dated:
	NOTICE: The signature to this assignment must correspond with the name as written upon the face of the within instrument in every particular, without alteration or enlargement or any change whatever.

A-5

EX-4.(B)(7)

Exhibit 4(b)(7)

NORTHERN STATES POWER COMPANY

(a Minnesota corporation)

AND

[    ]

TRUSTEE

FORM OF

INDENTURE

DATED AS OF [    ]

Providing for issuance of Debt Securities

CROSS REFERENCE SHEET SHOWING THE LOCATION

IN THE INDENTURE OF THE PROVISIONS INSERTED

PURSUANT TO SECTIONS 310 THROUGH 318(a) INCLUSIVE OF

THE TRUST INDENTURE ACT OF 1939

SECTION OF TRUST INDENTURE ACT	SECTION OF INDENTURE	PAGE
310(a)(l)	8.9	23
310(a)(2)	8.9	23
310(a)(3)	NOT APPLICABLE	—
310(a)(4)	NOT APPLICABLE	—
310(a)(5)	8.9	23
310(b)	8.8	23
310(c)	NOT APPLICABLE	—
311(a)	8.14	25
311(b)	8.14	25
311(c)	NOT APPLICABLE	—
312(a)	6.l(a)	16
312(b)	6.l(b)	16
312(c)	6.l(c)	16
313(a)	6.3(a)	17
313(b)	6.3(b)	17
313(c)	6.3(d)	17
313(d)	6.3(c) and 6.3(d)	17
314(a)	6.2(a), 6.2(b) and 6.2(c)	17
314(b)	NOT APPLICABLE	—
314(c)(l)	Definition of Officers’ Certificate and 14.5(a)	3;32
314(c)(2)	Definition of Opinion of Counsel and 14.5	3;32
314(c)(3)	NOT APPLICABLE	—
314(d)(l)	NOT APPLICABLE	—
314(d)(2)	NOT APPLICABLE	—
314(d)(3)	NOT APPLICABLE	—
314(e)	14.5(b)	32
314(f)	NOT APPLICABLE	—
315(a)	8.1 and 8.2	22-23
315(b)	7.8	21
315(c)	8.l(a)	21
315(d)	8.l(b)	22
315(e)	7.9	21
316(a)	7.7	21
	9.4	26
	12.2	30
316(b)	7.4	20
	12.2	30
316(c)	9.6	27
317(a)(l)	7.2(b)	19
317(a)(2)	7.2(c)	19
317(b)	4.2	14
	5.4	15
318(a)	14.7	33

i

TABLE OF CONTENTS

		PAGE
ARTICLE I.	DEFINITIONS		1
Section 1.1	General		1
Section 1.2	Trust Indenture Act		1
Section 1.3	Definitions		1
ARTICLE II.	FORM, ISSUE, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES		5
Section 2.1	Form Generally		5
Section 2.2	Form Of Trustee’s Certificate Of Authentication		5
Section 2.3	Amount Unlimited		5
Section 2.4	Denominations, Dates, Interest Payment and Record Dates		5
Section 2.5	Execution, Authentication, Delivery And Dating		6
Section 2.6	Exchange And Registration Or Transfer Of Securities		8
Section 2.7	Mutilated, Destroyed, Lost Or Stolen Securities		8
Section 2.8	Temporary Securities		9
Section 2.9	Cancellation Of Securities Paid, Etc.		9
Section 2.10	Interest Rights Preserved		9
Section 2.11	Special Record Date		9
Section 2.12	Payment Of Securities		10
Section 2.13	Securities Issuable In The Form Of A Global Security		10
ARTICLE III.	REDEMPTION OF SECURITIES		12
Section 3.1	Applicability Of Article		12
Section 3.2	Notice Of Redemption; Selection Of Securities		12
Section 3.3	Payment Of Securities On Redemption; Deposit Of Redemption Price		12
ARTICLE IV.	SATISFACTION AND DISCHARGE; UNCLAIMED MONEYS		13
Section 4.1	Satisfaction And Discharge		13
Section 4.2	Deposited Moneys To Be Held In Trust By Trustee		14
Section 4.3	Paying Agent To Repay Moneys Held		14
Section 4.4	Return of Unclaimed Moneys		14
ARTICLE V.	PARTICULAR COVENANTS OF THE COMPANY		14
Section 5.1	Payment Of Principal, Premium And Interest		14
Section 5.2	Office For Notices And Payments, Etc.		14
Section 5.3	Appointments To Fill Vacancies In Trustee’s Office		15
Section 5.4	Provision As To Paying Agent		15
Section 5.5	Certificates And Notice To Trustee		15

ii

TABLE OF CONTENTS

(continued)

		Page
ARTICLE VI.	SECURITYHOLDER LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE		16
Section 6.1	Securityholder Lists		16
Section 6.2	Securities And Exchange Commission Reports		17
Section 6.3	Reports By The Trustee		17
ARTICLE VII.	REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS ON EVENTS OF DEFAULT		17
Section 7.1	Events of Default		17
Section 7.2	Payment Of Securities On Default; Suit Therefor		18
Section 7.3	Application Of Moneys Collected By Trustee		19
Section 7.4	Proceedings By Securityholders		20
Section 7.5	Proceedings By Trustee		20
Section 7.6	Remedies Cumulative And Continuing		20
Section 7.7	Direction Of Proceedings And Waiver Of Defaults By Majority Of Securityholders		21
Section 7.8	Notice Of Default		21
Section 7.9	Undertaking To Pay Costs		21
ARTICLE VIII.	CONCERNING THE TRUSTEE		21
Section 8.1	Duties And Responsibilities Of Trustee		21
Section 8.2	Reliance On Documents, Opinions, Etc.		22
Section 8.3	No Responsibility For Recitals, Etc.		23
Section 8.4	Trustee, Authenticating Agent, Paying Agent Or Registrar May Own Securities		23
Section 8.5	Moneys To Be Held In Trust		23
Section 8.6	Compensation And Expenses Of Trustee		23
Section 8.7	Officers’ Certificate As Evidence		23
Section 8.8	Conflicting Interest Of Trustee		23
Section 8.9	Existence And Eligibility Of Trustee		23
Section 8.10	Resignation Or Removal Of Trustee		24
Section 8.11	Appointment Of Successor Trustee		24
Section 8.12	Acceptance by Successor Trustee		25
Section 8.13	Succession By Merger, Etc		25
Section 8.14	Limitations On Rights Of Trustee As A Creditor		25
Section 8.15	Authenticating Agent		25
ARTICLE IX.	CONCERNING THE SECURITYHOLDERS		26
Section 9.1	Action By Securityholders		26
Section 9.2	Proof Of Execution By Securityholders		26
Section 9.3	Who Deemed Absolute Owners		26
Section 9.4	Company-Owned Securities Disregarded		26

iii

TABLE OF CONTENTS

(continued)

		Page
Section 9.5	Revocation of Consents; Future Holders Bound		27
Section 9.6	Record Date For Securityholder Acts		27
ARTICLE X.	SECURITYHOLDERS’ MEETING		27
Section 10.1	Purposes Of Meetings		27
Section 10.2	Call Of Meetings By Trustee		27
Section 10.3	Call Of Meetings By Company Or Securityholders		27
Section 10.4	Qualifications For Voting		28
Section 10.5	Regulations		28
Section 10.6	Voting		28
Section 10.7	Rights Of Trustee Or Securityholders Not Delayed		28
ARTICLE XI.	CONSOLIDATION, MERGER, SALE, TRANSFER OR OTHER DISPOSITION		29
Section 11.1	Company May Consolidate, Etc. Only On Certain Terms		29
Section 11.2	Successor Corporation Substituted		29
ARTICLE XII	SUPPLEMENTAL INDENTURES		29
Section 12.1	Supplemental Indentures Without Consent Of Securityholders		29
Section 12.2	Supplemental Indentures With Consent Of Securityholders		30
Section 12.3	Compliance With Trust Indenture Act; Effect Of Supplemental Indentures		31
Section 12.4	Notation On Securities		31
Section 12.5	Evidence of Compliance Of Supplemental Indenture To Be Furnished Trustee		31
ARTICLE XIII.	IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS		31
Section 13.1	Indenture And Securities Solely Corporate Obligations		31
ARTICLE XIV.	MISCELLANEOUS PROVISIONS		31

iv

Section 14.1	Provision Binding On Company’s Successors	31
Section 14.2	Official Acts By Successor Corporation	31
Section 14.3	Notices	31
Section 14.4	Governing Law	32
Section 14.5	Evidence Of Compliance With Conditions Precedent	32
Section 14.6	Business Days	32
Section 14.7	Trust Indenture Act To Control	33
Section 14.8	Table Of Contents, Headings, Etc.	33
Section 14.9	Execution In Counterparts	33
Section 14.10	Manner of Mailing Notice To Securityholders	33
Section 14.11	Approval By Trustee Of Expert Or Counsel	33
EXHIBIT A	Form of Global Security	A-1
EXHIBIT B	Form of Security	B-1

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THIS INDENTURE, dated as of [    ], between NORTHERN STATES POWER COMPANY, a corporation duly organized and existing under the laws of the State of Minnesota (the “Company”), and [    ], a [national] banking [association] organized and existing under the laws of the United States, as trustee (the “Trustee” ).

WITNESSETH

WHEREAS, for its lawful corporate purposes, the Company has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of its unsecured debentures, notes or other evidences of indebtedness (the “Securities”), to be issued as in this Indenture provided;

AND WHEREAS, all acts and things necessary to make this Indenture a valid agreement according to its terms have been done and performed, and the execution of this Indenture and the issue hereunder of the Securities have in all respects been duly authorized;

NOW THEREFORE, THIS INDENTURE WITNESSETH:

That in order to declare the terms and conditions upon which the Securities are, and are to be authenticated, issued and delivered, and in consideration of the premises, of the purchase and acceptance of the Securities by the Holders thereof and of the sum of one dollar duly paid to it by the Trustee at the execution of this Indenture, the receipt whereof is hereby acknowledged, the Company covenants and agrees with the Trustee for the equal and proportionate benefit of the respective Holders from time to time of the Securities, as follows:

ARTICLE I.

DEFINITIONS

Section 1.1. General. The terms defined in this Article I (except as herein otherwise expressly provided or unless the context otherwise requires) for all purposes of this Indenture and of any indenture supplemental hereto shall have the respective meanings specified in this Article I.

Section 1.2. Trust Indenture Act. (a) Whenever this Indenture refers to a provision of the Trust Indenture Act of 1939, as amended (the “TIA”), such provision is incorporated by reference in and made a part of this Indenture.

(b) Unless otherwise indicated, all terms used in this Indenture that are defined by the TIA, defined by the TIA by reference to another statute or defined by a rule of the Commission under the TIA shall have the meanings assigned to them in the TIA or such statute or rule as in force on the date of execution of this Indenture.

Section 1.3. Definitions. For purposes of this Indenture, the following terms shall have the following meanings.

AUTHENTICATING AGENT:

The term “Authenticating Agent” shall mean any agent of the Trustee which shall be appointed and acting pursuant to Section 8.15 hereof.

AUTHORIZED AGENT:

The term “Authorized Agent” shall mean any agent of the Company designated as such by an Officers’ Certificate delivered to the Trustee.

BOARD OF DIRECTORS:

The term “Board of Directors” shall mean the Board of Directors of the Company or the Financing Committee of such Board or any other duly authorized committee of such Board.

BOARD RESOLUTION:

The term “Board Resolution” shall mean a copy of a resolution certified by the Secretary or an Assistant Secretary of the Company to have been duly adopted by the Board of Directors and to be in full force and effect on the date of such certification, and delivered to the Trustee.

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BUSINESS DAY:

The term “Business Day” shall mean each Monday, Tuesday, Wednesday, Thursday and Friday that is not a day on which banking institutions or trust companies in the Borough of Manhattan, the City and State of New York, or in the city where the corporate trust office of the Trustee is located, are obligated or authorized by law or executive order to close.

COMMISSION:

The term “Commission” shall mean the United States Securities and Exchange Commission, or if at any time hereafter the Commission is not existing or performing the duties now assigned to it under the TIA, then the body performing such duties.

COMPANY:

The term “Company” shall mean the corporation named as the “Company” in the first paragraph of this Indenture, and its successors and assigns permitted hereunder.

COMPANY ORDER :

The term “Company Order” shall mean a written order signed in the name of the Company by one of the Chairman, the President, any Vice President, the Treasurer or an Assistant Treasurer, and the Secretary or an Assistant Secretary of the Company, and delivered to the Trustee.

CORPORATE TRUST OFFICE OF THE TRUSTEE:

The term “corporate trust office of the Trustee”, or other similar term, shall mean the corporate trust office of the Trustee, at which at any particular time its corporate trust business shall be principally administered, which office is at the date of the execution of this Indenture located at [    ].

DEPOSITORY:

The term “Depository” shall mean, unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, The Depository Trust Company, New York, New York, or any successor thereto registered and qualified under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation.

EVENT OF DEFAULT:

The term “Event of Default” shall mean any event specified in Section 7.1 hereof, continued for the period of time, if any, and after the giving of the notice, if any, therein designated.

GLOBAL SECURITY:

The term “Global Security” shall mean a Security that pursuant to Section 2.5 hereof is issued to evidence Securities, that is delivered to the Depository or pursuant to the instructions of the Depository and that shall be registered in the name of the Depository or its nominee.

INDENTURE:

The term “Indenture” shall mean this instrument as originally executed or, if amended or supplemented as herein provided, as so amended or supplemented.

INTEREST PAYMENT DATE:

The term “Interest Payment Date” shall mean, unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, (a) each [    ] and [    ] during the period any Security is outstanding (provided that the first Interest Payment Date for any Security, the Original Issue Date of which is after a Regular Record Date but prior to the respective Interest Payment Date, shall be the Interest Payment Date following the next succeeding Regular Record Date), (b) a date of maturity of such Security and (c) only with respect to defaulted interest on such Security, the date established by the Trustee for the payment of such defaulted interest pursuant to Section 2.11 hereof.

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MATURITY:

The term “maturity”, when used with respect to any Security, shall mean the date on which the principal of such Security becomes due and payable as therein or herein provided, whether at the stated maturity thereof or by declaration of acceleration, redemption or otherwise.

OFFICERS’ CERTIFICATE:

The term “Officers’ Certificate” when used with respect to the Company, shall mean a certificate signed by one of the Chairman, the President, any Vice President, the Treasurer or an Assistant Treasurer, and by the Secretary or an Assistant Secretary of the Company.

OPINION OF COUNSEL:

The term “Opinion of Counsel” shall mean an opinion in writing signed by legal counsel, who may be an employee of the Company, meeting the applicable requirements of Section 14.5 hereof. If the Indenture requires the delivery of an Opinion of Counsel to the Trustee, the text and substance of which has been previously delivered to the Trustee, the Company may satisfy such requirement by the delivery by the legal counsel that delivered such previous Opinion of Counsel of a letter to the Trustee to the effect that the Trustee may rely on such previous Opinion of Counsel as if such Opinion of Counsel was dated and delivered the date delivery of such Opinion of Counsel is required. Any Opinion of Counsel may contain conditions and qualifications satisfactory to the Trustee.

OPINION OF INDEPENDENT COUNSEL:

The term “Opinion of Independent Counsel” shall mean an opinion in writing signed by legal counsel, who shall not be an employee of the Company, meeting the applicable requirements of Section 14.5. Any Opinion of Independent Counsel may contain conditions and qualifications satisfactory to the Trustee.

ORIGINAL ISSUE DATE:

The term “Original Issue Date” shall mean for a Security, or portions thereof, the date upon which it, or such portion, was issued by the Company pursuant to this Indenture and authenticated by the Trustee (other than in connection with a transfer, exchange or substitution).

OUTSTANDING:

The term “outstanding “, when used with reference to Securities, shall, subject to Section 9.4 hereof, mean, as of any particular time, all Securities authenticated and delivered by the Trustee under this Indenture, except

(a) Securities theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(b) Securities, or portions thereof, for the payment or redemption of which moneys in the necessary amount shall have been deposited in trust with the Trustee or with any paying agent (other than the Company), provided that if such Securities are to be redeemed prior to the maturity thereof, notice of such redemption shall have been given as provided in Article III, or provisions satisfactory to the Trustee shall have been made for giving such notice;

(c) Securities, or portions thereof, that have been paid and discharged or are deemed to have been paid and discharged pursuant to the provisions of this Indenture; and

(d) Securities in lieu of or in substitution for which other Securities shall have been authenticated and delivered, or which have been paid, pursuant to Section 2.7 hereof.

PERSON:

The term “Person” shall mean any individual, corporation, partnership, joint venture, limited liability company, association, joint-stock company, trust, unincorporated organization or government or any agent or political subdivision thereof.

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PRINCIPAL EXECUTIVE OFFICES OF THE COMPANY:

The term “principal executive offices of the Company” shall mean 414 Nicollet Mall, Minneapolis, Minnesota 55401, or such other place where the main corporate offices of the Company are located as designated in writing to the Trustee by an Authorized Agent.

REGULAR RECORD DATE:

The term “Regular Record Date” shall mean, unless otherwise specified in a Company Order pursuant to Section 2.5, for an Interest Payment Date for a particular Security (a) the fifteenth day of the calendar month next preceding each Interest Payment Date (unless the Interest Payment Date is the date of maturity of such Security, in which event, the Regular Record Date shall be as described in clause (b) hereof) and (b) the date of maturity of such Security.

RESPONSIBLE OFFICER:

The term “responsible officer” or “responsible officers” when used with respect to the Trustee shall mean one or more of the following: the chairman of the board of directors, the vice chairman of the board of directors, the chairman of the executive committee, the president, any vice president, the secretary, the treasurer, any trust officer, any assistant trust officer, any second or assistant vice president, any assistant secretary, any assistant treasurer, or any other officer or assistant officer of the Trustee customarily performing functions similar to those performed by the persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred because of his or her knowledge of and familiarity with the particular subject.

SECURITY OR SECURITIES:

The terms “Security” or “Securities” shall mean any debt security or debt securities, as the case may be, authenticated and delivered under this Indenture, including any Global Security.

SECURITYHOLDER:

The terms “Securityholder”, “Holder of Securities” or “Holder” shall mean any Person in whose name at the time a particular Security is registered on the books of the Trustee kept for that purpose in accordance with the terms hereof.

SPECIAL RECORD DATE:

The term “Special Record Date” shall mean, with respect to any Security, the date established by the Trustee in connection with the payment of defaulted interest on such Security pursuant to Section 2.11 hereof.

STATED MATURITY:

The term “stated maturity” shall mean with respect to any Security, the last date on which principal on such Security becomes due and payable as therein or herein provided, other than by declaration of acceleration or by redemption.

TRUSTEE:

The term “Trustee” shall mean [    ] and, subject to Article VIII, shall also include any successor Trustee.

U.S. GOVERNMENT OBLIGATIONS:

The term “US. Government Obligations” shall mean (i) direct non-callable obligations of, or non-callable obligations guaranteed as to timely payment of principal and interest by, the United States of America or an agency thereof for the payment of which obligations or guarantee the full faith and credit of the United States is pledged or (ii) certificates or receipts representing direct ownership interests in obligations or specified portions (such as principal or interest) of obligations described in clause (i) above, which obligations are held by a custodian in safekeeping in a manner satisfactory to the Trustee.

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ARTICLE II.

FORM, ISSUE, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES

Section 2.1. Form Generally.

(a) If the Securities are in the form of a Global Security they shall be in substantially the form set forth in Exhibit A to this Indenture, and, if the Securities are not in the form of a Global Security, they shall be in substantially the form set forth in Exhibit B to this Indenture, or, in any case, in such other form as shall be established by a Board Resolution, or a Company Order pursuant to a Board Resolution, or in one or more indentures supplemental hereto, in each case with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture, and may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as may be required to comply with applicable rules of any securities exchange or of the Depository or with applicable law or as may, consistently herewith, be determined by the officers executing such Securities, as evidenced by their execution of such Securities.

(b) The definitive Securities shall be typed, printed, lithographed or engraved on steel engraved borders or may be produced in any other manner, all as determined by the officers executing such Securities, as evidenced by their execution of such Securities.

Section 2.2. Form Of Trustee’s Certificate Of Authentication. The Trustee’s certificate of authentication on all Securities shall be in substantially the following form:

Trustee’s Certificate of Authentication

This Security is one of the Securities of the series herein designated, described or provided for in the within-mentioned Indenture.

[     ], as Trustee:
By:
	Authorized Officer

Section 2.3. Amount Unlimited. The aggregate principal amount of Securities that may be authenticated and delivered under this Indenture is unlimited, subject to compliance with the provisions of this Indenture.

Section 2.4. Denominations, Dates, Interest Payment And Record Dates.

(a) The Securities shall be issuable in registered form without coupons in denominations of $1,000 and integral multiples thereof or such other amount or amounts as may be authorized by the Board of Directors or a Company Order pursuant to a Board Resolution or in one or more indentures supplemental hereto.

(b) Each Security shall be dated and issued as of the date of its authentication by the Trustee, and shall bear an Original Issue Date or, as provided in Section 2.13(e) hereof, two or more Original Issue Dates; each Security issued upon transfer, exchange or substitution of a Security shall bear the Original Issue Date or Dates of such transferred, exchanged or substituted Security, subject to the provisions of Section 2.13(e) hereof.

(c) Each Security shall bear interest from the later of (1) its Original Issue Date (or, if pursuant to Section 2.13 hereof, a Global Security has two or more Original Issue Dates, interest shall, beginning on each such Original Issue Date, begin to accrue for that part of the principal amount of such Global Security to which that Original Issue Date is applicable), or (2) the most recent date to which interest has been paid or duly provided for with respect to such Security until the principal of such Security is paid or made available for payment, and interest on each Security shall be payable on each Interest Payment Date after the Original Issue Date.

(d) Each Security shall mature on a stated maturity specified in the Security. The principal amount of each outstanding Security shall be payable on the maturity date or dates specified therein.

(e) Unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, interest on each of the Securities shall be calculated on the basis of a 360-day year of twelve 30-day months and shall be computed at a fixed rate until the maturity of such Securities. The method of computing interest on any Securities not bearing a fixed rate of interest shall be set forth in a Company Order pursuant to Section 2.5 hereof. Unless otherwise specified in a Company Order pursuant to Section 2.5 hereof, principal, interest and premium on the Securities shall be payable in the currency of the United States.

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(f) Except as provided in the following sentence, the Person in whose name any Security is registered at the close of business on any Regular Record Date or Special Record Date with respect to an Interest Payment Date for such Security shall be entitled to receive the interest payable on such Interest Payment Date notwithstanding the cancellation of such Security upon any registration of transfer, exchange or substitution of such Security subsequent to such Regular Record Date or Special Record Date and prior to such Interest Payment Date. Any interest payable at maturity shall be paid to the Person to whom the principal of such Security is payable.

(g) The Trustee (or any duly selected paying agent) shall provide to the Company during each month that precedes an Interest Payment Date a list of the principal, interest and premium to be paid on Securities on such Interest Payment Date; provided, however, that any failure to receive such notice shall not relieve the Company of its obligation to pay the principal, interest and premium on the Securities when due. The Trustee shall assume responsibility for withholding taxes on interest paid as required by law except with respect to any Global Security.

Section 2.5. Execution, Authentication, Delivery And Dating.

(a) The Securities shall be executed on behalf of the Company by one of its Chairman, President, any Vice President, its Treasurer or an Assistant Treasurer of the Company and attested by the Secretary or an Assistant Secretary of the Company. The signature of any of these officers on the Securities may be manual or facsimile.

(b) Securities bearing the manual or facsimile signatures of individuals who were at any time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities or did not hold such offices at the date of such Securities.

(c) At any time and from time to time after the execution and delivery of this Indenture, the Company may deliver Securities executed by the Company to the Trustee for authentication, together with or preceded by one or more Company Orders for the authentication and delivery of such Securities, and the Trustee in accordance with any such Company Order shall authenticate and deliver such Securities. The Securities shall be issued in series. Such Company Order shall specify the following with respect to each series of Securities: (i) any limitations on the aggregate principal amount of the Securities to be issued as part of such series, (ii) the Original Issue Date or Dates for such series, (iii) the stated maturity of such series, (iv) the interest rate or rates, or method of calculation of such rate or rates, for such series, (v) the terms, if any, regarding the optional or mandatory redemption of such series, including redemption date or dates of such series, if any, and the price or prices applicable to such redemption (including any premium), (vi) the period or periods within which, the price or prices at which and the terms and conditions upon which such Securities may be repaid, in whole or in part, at the option of the Holder thereof, (vii) whether or not the Securities of such series shall be issued in whole or in part in the form of a Global Security and, if so, the Depository for such Global Security, (viii) the designation of such series, (ix) if the form of the Securities of such series is not as described in Exhibit A or Exhibit B hereto, the form of the Securities of such series, (x) the maximum annual interest rate, if any, of the Securities permitted for such series, (xi) any other information necessary to complete the Securities of such series, (xii) the establishment of any office or agency pursuant to Section 5.2 hereof, and (xiii) any other terms of such series not inconsistent with this Indenture. Prior to authenticating Securities of any series, and in accepting the additional responsibilities under this Indenture in relation to such Securities, the Trustee shall receive from the Company the following at or before the issuance of the initial Security of such series of Securities, and (subject to Section 8.1 hereof) shall be fully protected in relying upon:

(1) A Board Resolution authorizing such Company Order or Orders and, if the form of Securities is established by a Board Resolution or a Company Order pursuant to a Board Resolution, a copy of such Board Resolution;

(2) an Opinion of Counsel stating substantially the following subject to customary qualifications and exceptions:

(A) if the form of Securities has been established by or pursuant to a Board Resolution, a Company Order pursuant to a Board Resolution, or in a supplemental indenture as permitted by Section 2.1 hereof, that such form has been established in conformity with this Indenture;

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(B) that the Indenture has been duly authorized, executed and delivered by the Company and constitutes a valid and binding obligation of the Company, enforceable against the Company in accordance with its terms, except to the extent that enforcement thereof may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws of general application relating to or affecting the enforcement of creditors and the application of general principles of equity (regardless of whether enforcement is sought in a proceeding at law or in equity) and except as enforcement of provisions of the Indenture may be limited by state laws affecting the remedies for the enforcement of the security provided for in the Indenture;

(C) that the Indenture is qualified to the extent necessary under the TIA;

(D) that such Securities have been duly authorized and executed by the Company, and when authenticated by the Trustee and issued by the Company in the manner and subject to any conditions specified in such Opinion of Counsel, will constitute valid and binding obligations of the Company, enforceable in accordance with their terms, except to the extent that enforcement thereof may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws of general application relating to or affecting the enforcement of creditors and the application of general principles of equity (regardless of whether enforcement is sought in a proceeding at law or in equity) and except as enforcement of provisions of this Indenture may be limited by state laws affecting the remedies for the enforcement of the security provided for in this Indenture;

(E) that the issuance of the Securities will not result in any default under this Indenture, or any other contract, indenture, loan agreement or other instrument to which the Company is a party or by which it or any of its property is bound; and

(F) that all consents or approvals of the Minnesota Public Utilities Commission (or any successor agency) and of any other federal or state regulatory agency required in connection with the Company’s execution and delivery of this Indenture and such series of Securities have been obtained and not withdrawn (except that no statement need be made with respect to state securities laws).

(3) an Officer’s Certificate stating that (i) the Company is not, and upon the authentication by the Trustee of the series of Securities, will not be in default under any of the terms or covenants contained in the Indenture, and (ii) all conditions that must be met by the Company to issue Securities under this Indenture have been met.

(d) The Trustee shall have the right to decline to authenticate and deliver any Security:

(1) if the issuance of such Securities pursuant to this Indenture will affect the Trustee’s own rights, duties or immunities under the Securities and this Indenture or otherwise in a manner that is not reasonably acceptable to the Trustee;

(2) if the Trustee, being advised by counsel, determines that such action may not lawfully be taken; or

(3) if the Trustee in good faith by its Board of Directors, executive officers or a trust committee of directors and/or responsible officers determines that such action would expose the Trustee to personal liability to Holders of any outstanding Securities.

(e) No Security shall be entitled to any benefit under this Indenture or be valid or obligatory for any purpose unless there appears on such Security a certificate of authentication substantially in the form provided for herein executed by the Trustee by the manual signature of an authorized officer, and such certificate upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered hereunder and is entitled to the benefits of this Indenture.

(f) If all Securities of a series are not to be authenticated and issued at one time, the Company shall not be required to deliver the Company Order, Board Resolutions, Officers’ Certificate and Opinion of Counsel (including any such that would be otherwise required pursuant to Section 14.5 hereof) described in Section 2.5(c) hereof at or prior to the authentication of each Security of such series, if such items are delivered at or prior to the time of authentication of the first Security of such series to be authenticated and issued. If all of the Securities of a series are not authenticated and issued at one time, for each issuance of Securities after the initial issuance of Securities, the Company shall be required only to deliver to the Trustee the Security and a written request (executed by one of the Chairman, the President, any Vice President, the Treasurer, or an Assistant Treasurer, and the Secretary or an

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Assistant Secretary of the Company) to the Trustee to authenticate such Security and to deliver such Security in accordance with the instructions specified by such request. Any such request shall constitute a representation and warranty by the Company that the statements made in the Officers’ Certificate delivered to the Trustee prior to the authentication and issuance of the first Security of such series are true and correct on the date thereof as if made on and as of the date thereof.

Section 2.6. Exchange And Registration Of Transfer Of Securities.

(a) Subject to Section 2.13 hereof, Securities may be exchanged for one or more new Securities of any authorized denominations and of a like aggregate principal amount, series and stated maturity and having the same terms and Original Issue Date or Dates. Securities to be exchanged shall be surrendered at any of the offices or agencies to be maintained pursuant to Section 5.2 hereof, and the Trustee shall deliver in exchange therefor the Security or Securities which the Securityholder making the exchange shall be entitled to receive.

(b) The Trustee shall keep, at one of said offices or agencies, a register or registers in which, subject to such reasonable regulations as it may prescribe, the Trustee shall register or cause to be registered Securities and shall register or cause to be registered the transfer of Securities as in this Article II provided. Such register shall be in written form or in any other form capable of being converted into written form within a reasonable time. At all reasonable times, such register shall be open for inspection by the Company. Upon due presentment for registration of transfer of any Security at any such office or agency, the Company shall execute and the Trustee shall register, authenticate and deliver in the name of the transferee or transferees one or more new Securities of any authorized denominations and of a like aggregate principal amount, series and stated maturity and having the same terms and Original Issue Date or Dates.

(c) All Securities presented for registration or for exchange, redemption or payment shall be duly endorsed by, or be accompanied by a written instrument or instruments of transfer in form satisfactory to the Company and the Trustee and duly executed by the Holder or the attorney in fact of such Holder duly authorized in writing.

(d) No service charge shall be made for any exchange or registration of transfer of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection therewith.

(e) The Trustee shall not be required to exchange or register a transfer of any Securities selected, called or being called for redemption (including Securities, if any, redeemable at the option of the Holder provided such Securities are then redeemable at such Holder’s option) except, in the case of any Security to be redeemed in part, the portion thereof not to be so redeemed.

(f) If the principal amount, and applicable premium, of part, but not all of a Global Security is paid, then upon surrender to the Trustee of such Global Security, the Company shall execute, and the Trustee shall authenticate, deliver and register, a Global Security in an authorized denomination in aggregate principal amount equal to, and having the same terms, Original Issue Date or Dates and series as, the unpaid portion of such Global Security.

Section 2.7. Mutilated, Destroyed, Lost Or Stolen Securities.

(a) If any temporary or definitive Security shall become mutilated or be destroyed, lost or stolen, the Company shall execute, and upon its request the Trustee shall authenticate and deliver, a new Security of like form and principal amount and having the same terms and Original Issue Date or Dates and bearing a number not contemporaneously outstanding, in exchange and substitution for the mutilated Security, or in lieu of and in substitution for the Security so destroyed, lost or stolen. In every case the applicant for a substituted Security shall furnish to the Company, the Trustee and any paying agent or Authenticating Agent such security or indemnity as may be required by them to save each of them harmless, and, in every case of destruction, loss or theft of a Security, the applicant shall also furnish to the Company and to the Trustee evidence to their satisfaction of the destruction, loss or theft of such Security and of the ownership thereof.

(b) The Trustee shall authenticate any such substituted Security and deliver the same upon the written request or authorization of any officer of the Company. Upon the issuance of any substituted Security, the Company may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses connected therewith. If any Security which has matured, is about to mature, has been redeemed or called for redemption shall become mutilated or be destroyed, lost or stolen, the Company

8

may, instead of issuing a substituted Security, pay or authorize the payment of the same (without surrender thereof except in the case of a mutilated Security) if the applicant for such payment shall furnish to the Company, the Trustee and any paying agent or Authenticating Agent such security or indemnity as may be required by them to save each of them harmless and, in case of destruction, loss or theft, evidence satisfactory to the Company and the Trustee of the destruction, loss or theft of such Security and of the ownership thereof.

(c) Every substituted Security issued pursuant to this Section 2.7 by virtue of the fact that any Security is mutilated, destroyed, lost or stolen shall constitute an additional contractual obligation of the Company, whether or not such destroyed, lost or stolen Security shall be found at any time, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all other Securities duly issued hereunder. All Securities shall be held and owned upon the express condition that, to the extent permitted by law, the foregoing provisions are exclusive with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities and shall preclude any and all other rights or remedies notwithstanding any law or statute existing or hereafter enacted to the contrary with respect to the replacement or payment of negotiable instruments or other securities without their surrender.

Section 2.8. Temporary Securities. Pending the preparation of definitive Securities, the Company may execute and the Trustee shall authenticate and deliver temporary Securities (printed, lithographed or otherwise reproduced). Temporary Securities shall be issuable in any authorized denomination and substantially in the form of the definitive Securities but with such omissions, insertions and variations as may be appropriate for temporary Securities, all as may be determined by the Company. Every such temporary Security shall be authenticated by the Trustee upon the same conditions and in substantially the same manner, and with the same effect, as the definitive Securities. Without unreasonable delay the Company shall execute and shall deliver to the Trustee definitive Securities and thereupon any or all temporary Securities shall be surrendered in exchange therefor at the corporate trust office of the Trustee, and the Trustee shall authenticate, deliver and register in exchange for such temporary Securities an equal aggregate principal amount of definitive Securities. Such exchange shall be made by the Company at its own expense and without any charge therefor to the Securityholders. Until so exchanged, the temporary Securities shall be in the principal amount of definitive Securities. Such exchange shall be made by the Company at its own expense and without any charge therefor to the Securityholders. Until so exchanges, the temporary Securities shall in all respects be entitled to the same benefits under this Indenture as definitive Securities authenticated and delivered hereunder.

Section 2.9. Cancellation Of Securities Paid, Etc. All Securities surrendered for the purpose of payment, redemption, exchange or registration of transfer shall be surrendered to the Trustee for cancellation and promptly canceled by it and no Securities shall be issued in lieu thereof except as expressly permitted by this Indenture. The Company’s acquisition of any Securities shall operate as a redemption or satisfaction of the indebtedness represented by such Securities and such Securities shall be surrendered by the Company to and canceled by the Trustee.

Section 2.10. Interest Rights Preserved. Each Security delivered under this Indenture upon transfer of or in exchange for or in lieu of any other Security shall carry all the rights to interest accrued and unpaid, and to accrue, which were carried by such other Security, and each such Security shall be so dated that neither gain nor loss of interest shall result from such transfer, exchange or substitution.

Section 2.11. Special Record Date. If and to the extent that the Company fails to make timely payment or provision for timely payment of interest on any series of Securities (other than on an Interest Payment Date that is a maturity date), that interest shall cease to be payable to the Persons who were the Securityholders of such series at the applicable Regular Record Date. In that event, when moneys become available for payment of the interest, the Trustee shall (a) establish a date of payment of such interest and a Special Record Date for the payment of that interest, which Special Record Date shall be not more than 15 or fewer than 10 days prior to the date of the proposed payment and (b) mail notice of the date of payment and of the Special Record Date not fewer than 10 days preceding the Special Record Date to each Securityholder of such series at the close of business on the 15th day preceding the mailing at the address of such Securityholder, as it appeared on the register for the Securities. On the day so established by the Trustee the interest shall be payable to the Holders of the applicable Securities at the close of business on the Special Record Date.

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Section 2.12. Payment Of Securities. Payment of the principal, interest and premium on all Securities shall be payable as follows:

(a) On or before 11:30 a.m., New York City time, of the day on which payment of principal, interest and premium is due on any Global Security pursuant to the terms thereof, the Company shall deliver to the Trustee funds available on such date sufficient to make such payment, by wire transfer of immediately available funds or by instructing the Trustee to withdraw sufficient funds from an account maintained by the Company with the Trustee or such other method as is acceptable to the Trustee and the Depository. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which any payment of interest is due on any Global Security (other than at maturity) and following receipt of the necessary funds from the Company, the Trustee shall pay to the Depository such interest in same day funds. On or before Noon, New York City time or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which principal, interest payable at maturity and premium, if any, is due on any Global Security and following receipt of the necessary funds from the Company, the Trustee shall deposit with the Depository the amount equal to the principal, interest payable at maturity and premium, if any, by wire transfer into the account specified by the Depository. As a condition to the payment, at maturity or upon redemption, of any part of the principal of, interest on and applicable premium of any Global Security, the Depository shall surrender, or cause to be surrendered, such Global Security to the Trustee, whereupon a new Global Security shall be issued to the Depository pursuant to Section 2.6(f) hereof.

(b) With respect to any Security that is not a Global Security, principal, applicable premium and interest due at the maturity of the Security shall be payable in immediately available funds when due upon presentation and surrender of such Security at the corporate trust office of the Trustee or at the authorized office of any paying agent. Interest on any Security that is not a Global Security (other than interest payable at maturity) shall be paid to the Holder thereof as its name appears on the register by check payable in clearinghouse funds; provided that if the Trustee receives a written request from any Holder of Securities, the aggregate principal amount of which having the same Interest Payment Date equals or exceeds $10,000,000, on or before the applicable Regular Record Date for such Interest Payment Date, interest shall be paid by wire transfer of immediately available funds to a bank within the continental United States designated by such Holder in its request or by direct deposit into the account of such Holder designated by such Holder in its request if such account is maintained with the Trustee or any paying agent.

Section 2.13. Securities Issuable In The Form Of A Global Security.

(a) If the Company shall establish pursuant to Section 2.5 hereof that the Securities of a particular series are to be issued in whole or in part in the form of one or more Global Securities, then the Company shall execute and the Trustee shall, in accordance with Section 2.5 hereof and the Company Order delivered to the Trustee thereunder, authenticate and deliver such Global Security or Securities, which (i) shall represent, shall be denominated in an amount equal to the aggregate principal amount of, and shall have the same terms as, the outstanding Securities of such series to be represented by such Global Security or Securities, (ii) shall be registered in the name of the Depository or its nominee, (iii) shall be delivered by the Trustee to the Depository or pursuant to the Depository’s instruction and (iv) shall bear a legend substantially to the following effect: “This Security is a Global Security registered in the name of the Depository (referred to herein) or a nominee thereof and, unless and until it is exchanged in whole or in part for the individual Securities represented hereby, this Global Security may not be transferred except as a whole by the Depository to a nominee of the Depository or by a nominee of the Depository to the Depository or another nominee of the Depository or by the Depository or any such nominee to a successor Depository or a nominee of such successor Depository. Unless this Global Security is presented by an authorized representative of The Depository Trust Company, to the trustee for registration of transfer, exchange or payment, and any certificate issued is registered in the name of Cede & Co. or such other name as requested by an authorized representative of The Depository Trust Company and any payment is made to Cede & Co., any transfer, pledge or other use hereof for value or otherwise by or to any person is wrongful since the registered owner hereof, Cede & Co., has an interest herein” or such other legend as may be required by the rules and regulations of the Depository.

(b) Notwithstanding any other provision of Section 2.6 hereof or of this Section 2.13, unless the terms of a Global Security expressly permit such Global Security to be exchanged in whole or in part for individual Securities, a Global Security may be transferred, in whole but not in part, only as described in the legend thereto.

(c) (i) If at any time the Depository for a Global Security notifies the Company that it is unwilling or unable to continue as Depository for such Global Security or if at any time the Depository for the Global Security

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shall no longer be eligible or in good standing under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation, the Company shall appoint a successor Depository with respect to such Global Security. If a successor Depository for such Global Security is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such ineligibility, the Company’s election pursuant to Section 2.5(c)(vi) hereof shall no longer be effective with respect to the series of Securities evidenced by such Global Security and the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of such series in exchange for such Global Security, shall authenticate and deliver, individual Securities of such series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of the Global Security in exchange for such Global Security. The Trustee shall not be charged with knowledge or notice of the ineligibility of a Depository unless a responsible officer assigned to and working in its corporate trustee administration department shall have actual knowledge thereof.

(ii) The Company may at any time and in its sole discretion determine that all outstanding (but not less than all) Securities of a series issued or issuable in the form of one or more Global Securities shall no longer be represented by such Global Security or Securities. In such event the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities in exchange for such Global Security, shall authenticate and deliver individual Securities of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such Global Security or Securities in exchange for such Global Security or Securities.

(iii) In any exchange provided for in any of the preceding two paragraphs, the Company will execute and the Trustee will authenticate and deliver individual Securities in definitive registered form in authorized denominations. Upon the exchange of a Global Security for individual Securities, such Global Security shall be canceled by the Trustee. Securities issued in exchange for a Global Security pursuant to this Section shall be registered in such names and in such authorized denominations as the Depository for such Global Security, pursuant to instructions from its direct or indirect participants or otherwise, shall instruct the Trustee. The Trustee shall deliver such Securities to the Depository for delivery to the persons in whose names such Securities are so registered, or if the Depository shall refuse or be unable to deliver such Securities, the Trustee shall deliver such Securities to the persons in whose names such Securities are registered, unless otherwise agreed upon between the Trustee and the Company, in which event the Company shall cause the Securities to be delivered to the persons in whose names such Securities are registered.

(d) Neither the Company, the Trustee, any Authenticating Agent nor any paying agent shall have any responsibility or liability for any aspect of the records relating to, or payments made on account of, beneficial ownership interests of a Global Security or for maintaining, supervising or reviewing any records relating to such beneficial ownership interest.

(e) Pursuant to the provisions of this subsection, at the option of the Trustee and upon 30 days’ written notice to the Depository but not prior to the first Interest Payment Date of the respective Global Securities, the Depository shall be required to surrender any two or more Global Securities which have identical terms, including, without limitation, identical maturities, interest rates and redemption provisions (but which may have differing Original Issue Dates) to the Trustee, and the Company shall execute and the Trustee shall authenticate and deliver to, or at the direction of, the Depository a Global Security in principal amount equal to the aggregate principal amount of, and with all terms identical to, the Global Securities surrendered thereto and that shall indicate each applicable Original Issue Date and the principal amount applicable to each such Original Issue Date. The exchange contemplated in this subsection shall be consummated at least 30 days prior to any Interest Payment Date applicable to any of the Global Securities surrendered to the Trustee. Upon any exchange of any Global Security with two or more Original Issue Dates, whether pursuant to this Section or pursuant to Section 2.6 or Section 3.3 hereof, the aggregate principal amount of the Securities with a particular Original Issue Date shall be the same before and after such exchange, after giving effect to any retirement of Securities and the Original Issue Dates applicable to such Securities occurring in connection with such exchange.

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ARTICLE III. REDEMPTION OF SECURITIES

Section 3.1. Applicability Of Article. Such of the Securities as are, by their terms, redeemable prior to their stated maturity date at the option of the Company, may be redeemed by the Company at such times, in such amounts and at such prices as may be specified therein and in accordance with the provisions of this Article III.

Section 3.2. Notice Of Redemption; Selection Of Securities.

(a) The election of the Company to redeem any Securities shall be evidenced by a Board Resolution which shall be given with notice of redemption to the Trustee at least 45 days (or such shorter period acceptable to the Trustee in its sole discretion) prior to the redemption date specified in such notice.

(b) Notice of redemption to each Holder of Securities to be redeemed as a whole or in part shall be given by the Trustee, in the manner provided in Section 14.10 hereof, no less than 30 or more than 60 days prior to the date fixed for redemption. Any notice which is given in the manner herein provided shall be conclusively presumed to have been duly given, whether or not the Securityholder receives the notice. In any case, failure duly to give such notice, or any defect in such notice, to the Holder of any Security designated for redemption as a whole or in part shall not affect the validity of the proceedings for the redemption of any other Security.

(c) Each such notice shall specify the date fixed for redemption, the places of redemption and the redemption price at which such Securities are to be redeemed, and shall state that payment of the redemption price of such Securities or portion thereof to be redeemed will be made upon surrender of such Securities at such places of redemption, that interest accrued to the date fixed for redemption will be paid as specified in such notice, and that from and after such date interest thereon shall cease to accrue. If less than all of a series of Securities having the same terms are to be redeemed, the notice shall specify the Securities or portions thereof to be redeemed. If any Security is to be redeemed in part only, the notice which relates to such Security shall state the portion of the principal amount thereof to be redeemed, and shall state that, upon surrender of such Security, a new Security or Securities having the same terms in aggregate principal amount equal to the unredeemed portion thereof will be issued.

(d) Unless otherwise provided by a supplemental indenture or Company Order under Section 2.5 hereof, if less than all of a series of Securities is to be redeemed, the Trustee shall select in such manner as it shall deem appropriate and fair in its discretion the particular Securities to be redeemed in whole or in part and shall thereafter promptly notify the Company in writing of the Securities so to be redeemed. If less than all of a series of Securities represented by a Global Security is to be redeemed, the particular Securities or portions thereof of such series to be redeemed shall be selected by the Depository for such series of Securities in such manner as the Depository shall determine. Securities shall be redeemed only in denominations of $1,000, provided that any remaining principal amount of a Security redeemed in part shall be a denomination authorized under this Indenture.

(e) If at the time of the mailing of any notice of redemption the Company shall not have irrevocably directed the Trustee to apply funds deposited with the Trustee or held by it and available to be used for the redemption of Securities to redeem all the Securities called for redemption, such notice, at the election of the Company, may state that it is subject to the receipt of the redemption moneys by the Trustee before the date fixed for redemption and that such notice shall be of no effect unless such moneys are so received before such date.

Section 3.3. Payment Of Securities On Redemption; Deposit Of Redemption Price.

(a) If notice of redemption for any Securities shall have been given as provided in Section 3.2 hereof and such notice shall not contain the language permitted at the Company’s option under Section 3.2(e) hereof, such Securities or portions of Securities called for redemption shall become due and payable on the date and at the places stated in such notice at the applicable redemption price, together with interest accrued to the date fixed for redemption of such Securities. Interest on the Securities or portions thereof so called for redemption shall cease to accrue and such Securities or portions thereof shall be deemed not to be entitled to any benefit under this Indenture except to receive payment of the redemption price together with interest accrued thereon to the date fixed for redemption. Upon presentation and surrender of such Securities at such a place of payment in such notice specified, such Securities or the specified portions thereof shall be paid and redeemed at the applicable redemption price, together with interest accrued thereon to the date fixed for redemption.

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(b) If notice of redemption shall have been given as provided in Section 3.2 hereof and such notice shall contain the language permitted at the Company’s option under Section 3.2(e) hereof, such Securities or portions of Securities called for redemption shall become due and payable on the date and at the places stated in such notice at the applicable redemption price, together with interest accrued to the date fixed for redemption of such Securities, and interest on the Securities or portions thereof so called for redemption shall cease to accrue and such Securities or portions thereof shall be deemed not to be entitled to any benefit under this Indenture except to receive payment of the redemption price together with interest accrued thereon to the date fixed for redemption; provided that, in each case, the Company shall have deposited with the Trustee or a paying agent on or prior to such redemption date an amount sufficient to pay the redemption price together with interest accrued to the date fixed for redemption. Upon the Company making such deposit and, upon presentation and surrender of such Securities at such a place of payment in such notice specified, such Securities or the specified portions thereof shall be paid and redeemed at the applicable redemption price, together with interest accrued thereon to the date fixed for redemption. If the Company shall not make such deposit on or prior to the redemption date, the notice of redemption shall be of no force and effect and the principal on such Securities or specified portions thereof shall continue to bear interest as if the notice of redemption had not been given.

(c) No notice of redemption of Securities shall be mailed during the continuance of any Event of Default, except (1) that, when notice of redemption of any Securities has been mailed, the Company shall redeem such Securities but only if funds sufficient for that purpose have prior to the occurrence of such Event of Default been deposited with the Trustee or a paying agent for such purpose, and (2) that notices of redemption of all outstanding Securities may be given during the continuance of an Event of Default.

(d) Upon surrender of any Security redeemed in part only, the Company shall execute, and the Trustee shall authenticate, deliver and register, a new Security or Securities of authorized denominations in aggregate principal amount equal to, and having the same terms, Original Issue Date or Dates and series as, the unredeemed portion of the Security so surrendered.

ARTICLE IV.

SATISFACTION AND DISCHARGE; UNCLAIMED MONEYS

Section 4.1. Satisfaction And Discharge. If at any time:

(a) the Company shall have paid or caused to be paid the principal of and premium, if any, and interest on all the outstanding Securities, as and when the same shall have become due and payable,

(b) the Company shall have delivered to the Trustee for cancellation all outstanding Securities, or

(c) the Company shall have irrevocably deposited or caused to be irrevocably deposited with the Trustee as trust funds the entire amount in (A) cash, (B) U.S. Government Obligations maturing as to principal and interest in such amounts and at such times as will insure the availability of cash, or (C) a combination of cash and U.S. Government Obligations, in any case sufficient, without reinvestment, as certified by an independent public accounting firm of national reputation in a written certification delivered to the Trustee, to pay at maturity or the applicable redemption date (provided that notice of redemption shall have been duly given or irrevocable provision satisfactory to the Trustee shall have been duly made for the giving of any notice of redemption) all outstanding Securities, including principal and any premium and interest due or to become due to such date of maturity, as the case may be and, unless all outstanding Securities are to be due within 90 days of such deposit by redemption or otherwise, shall also deliver to the Trustee an Opinion of Independent Counsel to the effect that the Company has received from, or there has been published by, the Internal Revenue Service a ruling or similar pronouncement by the Internal Revenue Service or that there has been a change of law, in either case to the effect that the Holders of the Securities will not recognize income, gain or loss for federal income tax purposes as a result of such defeasance or discharge of the Indenture, and if, in any such case, the Company shall also pay or cause to be paid all other sums payable hereunder by the Company, then this Indenture shall cease to be of further effect (except as to (i) rights of registration of transfer and exchange of Securities, (ii) substitution of mutilated, defaced, destroyed, lost or stolen Securities, (iii) rights of Securityholders to receive payments of principal thereof, and any premium and interest thereon, upon the original stated due dates therefor or upon the applicable redemption date (but not upon acceleration of maturity) from the moneys and U.S. Government Obligations held by the Trustee pursuant to Section 4.2 hereof, (iv) the rights and immunities of the Trustee hereunder, (v) the rights of the Holders of Securities as

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beneficiaries hereof with respect to the property so deposited with the Trustee payable to all or any of them, (vi) the obligations and rights of the Trustee and the Company under Section 4.4 hereof, and (vii) the duties of the Trustee with respect to any of the foregoing), and the Company shall be deemed to have paid and discharged the entire indebtedness represented by, and its obligations under, the Securities, and the Trustee, on demand of the Company and at the cost and expense of the Company, shall execute proper instruments acknowledging such satisfaction of and discharging this Indenture and the Trustee shall at the request of the Company return to the Company all property and money held by it under this Indenture and determined by it from time to time in accordance with the certification pursuant to this Section 4.1(c) to be in excess of the amount required to be held under this Section.

If the Securities are deemed to be paid and discharged pursuant to Section 4.l(c) hereof, within 15 days after those Securities are so deemed to be paid and discharged, the Trustee shall cause a written notice to be given to each Holder in the manner provided by Section 14.10 hereof. The notice shall:

(i) state that the Securities are deemed to be paid and discharged;

(ii) set forth a description of any U.S. Government Obligations and cash held by the Trustee as described above; and

(iii) if any Securities will be called for redemption, specify the date or dates on which those Securities are to be called for redemption.

Notwithstanding the satisfaction and discharge of this Indenture, the obligations of the Company to the Trustee under Section 8.6 hereof, shall survive.

Section 4.2. Deposited Moneys To Be Held In Trust By Trustee. All moneys and U.S. Government Obligations deposited with the Trustee pursuant to Section 4.1 hereof, shall be held in trust and applied by it to the payment, either directly or through any paying agent (including the Company if acting as its own paying agent), to the Holders of the particular Securities for the payment or redemption of which such moneys and U.S. Government Obligations have been deposited with the Trustee of all sums due and to become due thereon for principal and premium, if any, and interest.

Section 4.3. Paying Agent To Repay Moneys Held. Upon the satisfaction and discharge of this Indenture all moneys then held by any paying agent for the Securities (other than the Trustee) shall, upon written demand by an Authorized Agent, be repaid to the Company or paid to the Trustee, and thereupon such paying agent shall be released from all further liability with respect to such moneys.

Section 4.4. Return Of Unclaimed Moneys. Any moneys deposited with or paid to the Trustee for payment of the principal of or any premium or interest on any Securities and not applied but remaining unclaimed by the Holders of such Securities for two years after the date upon which the principal of or any premium or interest on such Securities, as the case may be, shall have become due and payable, shall be repaid to the Company by the Trustee on written demand by an Authorized Agent, and all liability of the Trustee shall thereupon cease; and any Holder of any of such Securities shall thereafter look only to the Company for any payment which such Holder may be entitled to collect.

ARTICLE V.

PARTICULAR COVENANTS OF THE COMPANY

Section 5.1. Payment Of Principal, Premium And Interest. The Company covenants and agrees for the benefit of the Holders of the Securities that it will duly and punctually pay or cause to be paid the principal of and any premium and interest on each of the Securities at the places, at the respective times and in the manner provided in such Securities or in this Indenture.

Section 5.2. Office For Notices And Payments, Etc. So long as any of the Securities remain outstanding, the Company at its option may cause to be maintained in the Borough of Manhattan, the City and State of New York, or elsewhere, an office or agency where the Securities may be presented for registration of transfer and for exchange as in this Indenture provided, and where, at any time when the Company is obligated to make a payment of principal

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and premium upon Securities, the Securities may be surrendered for payment, and may maintain at any such office or agency and at its principal office an office or agency where notices and demands to or upon the Company in respect of the Securities or of this Indenture may be served. The designation of any such office or agency shall be made by Company Order pursuant to Section 2.5 hereof or at any subsequent time pursuant to this Section 5.2 hereof. The Company will give to the Trustee written notice of the location of each such office or agency and of any change of location thereof. If the Company shall fail to give such notice of the location or of any change in the location of any such office or agency, presentations may be made and notices and demands may be served at the corporate trust office of the Trustee.

Section 5.3. Appointments To Fill Vacancies In Trustee’s Office. The Company, whenever necessary to avoid or fill a vacancy in the office of Trustee, will appoint, in the manner provided in Section 8.11 hereof, a Trustee, so that there shall at all times be a Trustee hereunder.

Section 5.4. Provision As To Paying Agent. The Trustee shall be the paying agent for the Securities and, at the option of the Company, the Company may appoint additional paying agents (including without limitation itself). Whenever the Company shall appoint an additional paying agent, it shall cause such paying agent to execute and deliver to the Trustee an instrument in which such agent shall agree with the Trustee, subject to this Section 5.4:

(1) that it will hold in trust for the benefit of the Holders and the Trustee all sums held by it as such agent for the payment of the principal of and any premium or interest on the Securities (whether such sums have been paid to it by the Company or by any other obligor on such Securities) in trust for the benefit of the Holders of such Securities;

(2) that it will give to the Trustee notice of any failure by the Company (or by any other obligor on such Securities) to make any payment of the principal of and any premium or interest on such Securities when the same shall be due and payable; and

(3) that it will at any time during the continuance of any such failure, upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such paying agent.

If the Company shall act as its own paying agent with respect to any Securities, it will, on or before each due date of the principal of and any premium or interest on such Securities, set aside, segregate and hold in trust for the benefit of the Holders of such Securities a sum sufficient to pay such principal and any premium or interest so becoming due and will notify the Trustee of any failure by it to take such action and of any failure by the Company (or by any other obligor on such Securities) to make any payment of the principal of and any premium or interest on such Securities when the same shall become due and payable.

Whenever the Company shall have one or more paying agents, it will, on or prior to each due date of the principal of (and premium, if any) or interest, if any, on any Securities, deposit with such paying agent a sum sufficient to pay the principal (and premium, if any) or interest, if any, so becoming due, such sum to be held in trust for the benefit of the Persons entitled to such principal, premium or interest, if any, and (unless such paying agent is the Trustee) the Company shall promptly notify the Trustee of any failure on its part to so act.

Anything in this Section 5.4 to the contrary notwithstanding, the Company may, at any time, for the purpose of obtaining a satisfaction and discharge of this Indenture, or for any other reason, pay or cause to be paid to the Trustee all sums held in trust by it or any paying agent hereunder, as required by this Section 5.4, such sums to be held by the Trustee upon the trusts herein contained.

Anything in this Section 5.4 to the contrary notwithstanding, the agreement to hold sums in trust as provided in this Section 5.4 is subject to Sections 4.3 and 4.4 hereof.

Section 5.5. Certificates And Notice To Trustee. The Company shall, on or before May 1 of each year, beginning in [    ], deliver to the Trustee a certificate from its principal executive officer, principal financial officer or principal accounting officer covering the preceding calendar year and stating whether or not, to the knowledge of such party, the Company has complied with all conditions and covenants under this Indenture, and, if not, describing in reasonable detail any failure by the Company to comply with any such conditions or covenants. For purposes of this Section, compliance shall be determined without regard to any period of grace or requirement of notice provided under this Indenture.

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ARTICLE VI.

SECURITYHOLDER LISTS AND REPORTS BY THE COMPANY AND THE TRUSTEE

Section 6.1. Securityholder Lists.

(a) The Company shall furnish or cause to be furnished to the Trustee semiannually, not later than 15 days after each Regular Record Date for each Interest Payment Date that is not a maturity date and at such other times as such Trustee may request in writing, within 30 days after receipt by the Company of any such request, a list in such form as the Trustee may reasonably require containing all the information in the possession or control of the Company, or any paying agents other than the Trustee, as to the names and addresses of the Holders of Securities, obtained since the date as of which the next previous list, if any, was furnished. Any such list may be dated as of a date not more than 15 days prior to the time such information is furnished or caused to be furnished and need not include information received after such date; provided that as long as the Trustee is the registrar for the Securities, no such list shall be required to be furnished. The Trustee shall preserve any list provided to it pursuant to this Section until such time as the Company or any paying agent, as applicable, shall provide it with a more recent list.

(b) Within five business days after the receipt by the Trustee of a written application by any three or more Holders stating that the applicants desire to communicate with other Holders with respect to their rights under the Indenture or under the Securities, and accompanied by a copy of the form of proxy or other communication which such applicants propose to transmit, and by reasonable proof that each such applicant has owned a Security for a period of at least six months preceding the date of such application, the Trustee shall, at its election, either:

(i) afford to such applicants access to all information furnished to or received by the Trustee pursuant to Section 6.l(a) hereof or, if applicable, in its capacity as registrar to the Securities; or

(ii) inform such applicants as to the approximate number of Holders according to the most recent information furnished to or received by the Trustee under Section 6.l(a) hereof or if applicable in its capacity as registrar for the Securities, and as to the approximate cost of mailing to such Holders the form of proxy or other communication, if any, specified in such application.

If the Trustee shall elect not to afford such applicants access to such information, the Trustee shall, upon the written request of such applicants, mail to each Holder of Securities a copy of the form of proxy or other communication which is specified in such request, with reasonable promptness after a tender to the Trustee of the material to be mailed and of payment, or provision for the payment, of the reasonable expenses of such mailing, unless within five days after such tender the Trustee shall mail to such applicants and file with the Commission, together with a copy of the material to be mailed, a written statement to the effect that, in the opinion of the Trustee, such mailing would be contrary to the best interests of the Holders or would be in violation of applicable law. Such written statement shall specify the basis of such opinion. If the Commission, after opportunity for a hearing upon the objections specified in the written statement so filed, shall enter an order refusing to sustain any of such objections or if, after the entry of an order sustaining one or more of such objections, the Commission shall find, after notice and opportunity for hearing, that all the objections so sustained have been met and shall enter an order so declaring, the Trustee shall mail copies of such material to all Holders with reasonable promptness after the entry of such order and the renewal of such tender; otherwise the Trustee shall be relieved of any obligation or duty to such applicants respecting their application.

(c) Every Holder of a Security, by receiving and holding the same, agrees with the Company and the Trustee that neither the Company nor the Trustee nor any paying agent nor any Authenticating Agent shall be held accountable by reason of the disclosure of any such information as to the names and addresses of the Holders in accordance with this Section, regardless of the source from which such information was derived, and that the Trustee shall not be held accountable by reason of mailing any material pursuant to a request made under this Section.

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Section 6.2. Securities And Exchange Commission Reports.

The Company shall:

(a) file with the Trustee, within 15 days after the Company is required to file the same with the Commission, copies of the annual reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which the Company may be required to file with the Commission pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934; or, if the Company is not required to file information, documents or reports pursuant to either of said Sections, then it will file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which may be required pursuant to Section 13 of the Securities Exchange Act of 1934 in respect of a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations;

(b) file with the Trustee and the Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants of this Indenture as may be required from time to time by such rules and regulations, including, in the case of annual reports, if required by such rules and regulations, certificates or opinions of independent public accountants, conforming to the requirements of Section 14.5, as to compliance with conditions or covenants, compliance with which is subject to verification by accountants; and

(c) transmit by mail to all Holders, as their names and addresses appear in the register, within 30 days after the filing thereof with the Trustee, such summaries of any information, documents and reports required to be filed by the Company pursuant to paragraphs (a) and (b) of this Section as may be required by rules and regulations prescribed from time to time by the Commission.

Section 6.3. Reports By The Trustee.

(a) Within 60 days after July 15 of each year, beginning with the July 15 after the first issuance of Securities hereunder, the Trustee shall transmit by mail a brief report dated as of such date that complies with Section 313(a) of the TIA (to the extent required by such Section).

(b) The Trustee shall from time to time transmit by mail brief reports that comply, both in content and date of delivery, with Section 313(b) of the TIA (to the extent required by such Section).

(c) A copy of each such report filed pursuant to this section shall, at the time of such transmission to such Holders, be filed by the Trustee with each stock exchange upon which any Securities are listed and also with the Commission. The Company will notify the Trustee promptly upon the listing of such Securities on any stock exchange.

(d) Reports pursuant to this Section shall be transmitted

(1) by mail to all Holders of Securities, as their names and addresses appear in the register for the Securities;

(2) by mail to such Holders of Securities as have, within the two years preceding such transmission, filed their names and addresses with the Trustee for such purpose;

(3) by mail, except in the case of reports pursuant to Section 6.3(b) and (c) hereof, to all Holders of Securities whose names and addresses have been furnished to or received by the Trustee pursuant to Section 6.1 hereof; and

(4) at the time such report is transmitted to the Holders of the Securities, to each exchange on which Securities are listed and also with the Commission.

ARTICLE VII.

REMEDIES OF THE TRUSTEE AND SECURITYHOLDERS ON EVENTS OF DEFAULT

Section 7.1. Events Of Default.

(a) If one or more of the following Events of Default shall have occurred and be continuing:

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(1) default in the payment of any installment of interest upon any of the Securities as and when the same shall become due and payable, and continuance of such default for a period of 30 days;

(2) default in the payment of the principal of or any premium on any of the Securities as and when the same shall become due and payable and continuance of such default for five days;

(3) failure on the part of the Company duly to observe or perform any other of the covenants or agreements on the part of the Company contained in the Securities or in this Indenture for a period of 90 days after the date on which written notice of such failure, requiring the same to be remedied and stating that such notice is a “Notice of Default” hereunder, shall have been given to the Company by the Trustee by registered mail, or to the Company and the Trustee by the Holders of at least 25% in aggregate principal amount of the Securities at the time outstanding;

(4) the entry of a decree or order by a court having jurisdiction over the Company for relief in respect of the Company under Title 11 of the United States Code, as now constituted or hereafter amended, or any other applicable federal or state bankruptcy, insolvency or other similar law, or appointing a receiver, liquidator, assignee, trustee, custodian, sequestrator or similar official of the Company or of any substantial part of its property, or ordering the winding-up or liquidation of its affairs, and the continuance of any such decree or order unstayed and in effect for a period of 60 consecutive days; or

(5) the filing by the Company with respect to itself or its property of a petition or answer or consent seeking relief under Title 11 of the United States Code, as now constituted or hereafter amended, or any other applicable federal or state bankruptcy, insolvency or other similar law, or the consent by it to the institution of proceedings thereunder or to the filing of any such petition or to the appointment of or taking possession by a receiver, liquidator, assignee, trustee, custodian, sequestrator or other similar official of the Company or of any substantial part of its property, or the failure of the Company generally to pay its debts as such debts become due, or the taking of corporate action by the Company to effectuate any such action;

then and in each and every such case, unless the principal of all of the Securities shall have already become due and payable, either the Trustee or the Holders of a majority in aggregate principal amount of the Securities then outstanding, by notice in writing to the Company (and to the Trustee if given by Securityholders), may declare the principal of all the Securities to be due and payable immediately and upon any such declaration the same shall become and shall be immediately due and payable, anything in this Indenture or in the Securities contained to the contrary notwithstanding. This provision, however, is subject to the condition that if, at any time after the principal of the Securities shall have been so declared due and payable, and before any judgment or decree for the payment of the moneys due shall have been obtained or entered as hereinafter provided, the Company shall pay or shall deposit with the Trustee a sum sufficient to pay all matured installments of interest upon all of the Securities and the principal of and any premium on any and all Securities which shall have become due otherwise than by acceleration (with interest on overdue installments of interest, to the extent that payment of such interest is enforceable under applicable law, and on such principal and applicable premium at the rate borne by the Securities to the date of such payment or deposit) and all sums paid or advanced by the Trustee hereunder, the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other amounts due the Trustee under Section 8.6 hereof, and any and all defaults under this Indenture, other than the non-payment of principal of and accrued interest on Securities which shall have become due solely by acceleration of maturity, shall have been cured or waived then and in every such case such payment or deposit shall cause an automatic waiver of the Event of Default and its consequences and shall cause an automatic rescission and annulment of the acceleration of the Securities; but no such waiver or rescission and annulment shall extend to or shall affect any subsequent default, or shall impair any right consequent thereon.

(b) If the Trustee shall have proceeded to enforce any right under this Indenture and such proceedings shall have been discontinued or abandoned because of such rescission or annulment or for any other reason or shall have been determined adversely to the Trustee, then and in every such case the Company and the Trustee shall be restored respectively to their several positions and rights hereunder, and all rights, remedies and powers of the Company and the Trustee shall continue as though no such proceeding had been taken.

Section 7.2. Payment Of Securities On Default; Suit Therefor.

(a) The Company covenants that in case of:

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(1) default in the payment of any installment of interest upon any of the Securities as and when the same shall become due and payable, and continuance of such default for a period of 30 days; or

(2) default in the payment of the principal of or any premium on any of the Securities as and when the same shall have become due and payable whether at the stated maturity thereof, upon redemption thereof (provided that such redemption is not conditioned upon the deposit of sufficient moneys for such redemption), upon declaration of acceleration or otherwise.

then, upon demand of the Trustee, the Company shall pay to the Trustee, for the benefit of the Holders of the Securities, the whole amount that then shall have so become due and payable on all such Securities for principal and any premium or interest, or both, as the case may be, with interest upon the overdue principal and any premium and (to the extent that payment of such interest is enforceable under applicable law) upon the overdue installments of interest at the rate borne by the Securities; and, in addition thereto, such further amounts as shall be sufficient to cover the costs and expenses of collection, including reasonable compensation to the Trustee, its agents, attorneys and counsel, any expenses or liabilities incurred by the Trustee hereunder other than through its negligence or bad faith, and any other amounts due the Trustee under Section 8.6 hereof.

(b) If the Company shall fail forthwith to pay such amounts upon such demand, the Trustee, in its own name and as trustee of an express trust, shall be entitled and empowered to institute any actions or proceedings at law or in equity for the collection of the sums so due and unpaid, and may enforce any such judgment or final decree against the Company or any other obligor on the Securities and collect in the manner provided by law out of the property of the Company or any other obligor on such series of Securities wherever situated, the moneys adjudged or decreed to be payable.

(c) If there shall be pending proceedings for the bankruptcy or for the reorganization of the Company or any other obligor on the Securities under the United States Bankruptcy Code or any other applicable law, or in case a receiver or trustee shall have been appointed for the property of the Company or such other obligor, or in the case of any similar judicial proceedings relative to the Company or other obligor upon the Securities, or to the creditors or property of the Company or such other obligor, the Trustee, irrespective of whether the principal of the Securities shall then be due and payable as therein expressed or by declaration or otherwise and irrespective of whether the Trustee shall have made any demand pursuant to this Section 7.2, shall be entitled and empowered, by intervention in such proceedings or otherwise, to file and prove a claim or claims for the whole amount of principal and any premium and interest owing and unpaid in respect of the Securities, and, in case of any judicial proceedings, to file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any amounts due to the Trustee under Section 8.6 hereof) and of the Holders of Securities allowed in such judicial proceedings relative to the Company or any other obligor on the Securities, its or their creditors, or its or their property, and to collect and receive any moneys or other property payable or deliverable on any such claims, and to distribute the same after the deduction of its charges and expenses.

(d) All claims and rights of action under this Indenture, or under any of the Securities, may be enforced by the Trustee without the possession of any of the Securities, or the production thereof in any trial or other proceeding relative thereto, and any such suit or proceeding instituted by the Trustee shall be brought in its own name as trustee of an express trust, and any recovery of judgment shall be for the ratable benefit of the Holders of the Securities in respect of which such action was taken.

(e) Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent or to accept or adopt on behalf of any Securityholder any plan of reorganization, arrangement, adjustment or composition affecting the Securities or the rights of any Holder thereof, or to authorize the Trustee to vote in respect of the claim of any Securityholder in any such proceeding.

Section 7.3. Application Of Moneys Collected By Trustee. Any moneys collected by the Trustee with respect to any of the Securities pursuant to this Article shall be applied in the order following, at the date or dates fixed by the Trustee for the distribution of such moneys, upon presentation of the several Securities, and stamping thereon the payment, if only partially paid, and upon surrender thereof if fully paid.

FIRST: To the payment of all amounts due to the Trustee pursuant to Section 8.6 hereof;

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SECOND: If the principal of the outstanding Securities in respect of which such moneys have been collected shall not have become due and be unpaid, to the payment of interest on the Securities, in the order of the maturity of the installments of such interest, with interest (to the extent allowed by law and to the extent that such interest has been collected by the Trustee) upon the overdue installments of interest at the rate borne by the Securities, such payments to be made ratably to the persons entitled thereto, and then to the payment to the Holders entitled thereto of the unpaid principal of and applicable premium on any of the Securities which shall have become due (other than Securities previously called for redemption for the payment of which moneys are held pursuant to the provisions of this Indenture), whether at stated maturity or by redemption, in the order of their due dates, beginning with the earliest due date, and if the amount available is not sufficient to pay in full all Securities due on any particular date, then to the payment thereof ratably, according to the amounts of principal and applicable premium due on that date, to the Holders entitled thereto, without any discrimination or privilege;

THIRD: If the principal of the outstanding Securities in respect of which such moneys have been collected shall have become due, by declaration or otherwise, to the payment of the whole amount then owing and unpaid upon the Securities for principal and any premium and interest thereon, with interest on the overdue principal and any premium and (to the extent allowed by law and to the extent that such interest has been collected by the Trustee) upon overdue installments of interest at the rate borne by the Securities; and in case such moneys shall be insufficient to pay in full the whole amount so due and unpaid upon the Securities, then to the payment of such principal and any premium and interest without preference or priority of principal and any premium over interest, or of interest over principal and any premium or of any installment of interest over any other installment of interest, or of any Security over any other Security, ratably to the aggregate of such principal and any premium and accrued and unpaid interest; and

FOURTH: to the payment of the remainder, if any, to the Company or its successors or assigns, or to whomsoever may lawfully be entitled to the same, or as a court of competent jurisdiction may determine.

Section 7.4. Proceedings By Securityholders.

(a) No Holder of any Security shall have any right by virtue of or by availing of any provision of this Indenture to institute any suit, action or proceeding in equity or at law upon or under or with respect to this Indenture or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless such Holder previously shall have given to the Trustee written notice of an Event of Default with respect to such Security and of the continuance thereof, as hereinabove provided, and unless also Securityholders of a majority in aggregate principal amount of the Securities then outstanding affected by such Event of Default shall have made written request upon the Trustee to institute such action, suit or proceeding in its own name as Trustee hereunder and shall have offered to the Trustee such reasonable indemnity as it may require against the costs, expenses and liabilities to be incurred therein or thereby, and the Trustee for 60 days after its receipt of such notice, request and offer of indemnity, shall have neglected or refused to institute any such action, suit or proceeding.

(b) Notwithstanding any other provision in this Indenture, however, the rights of any Holder of any Security to receive payment of the principal of and any premium and interest on such Security, on or after the respective due dates expressed in such Security or on the applicable redemption date, or to institute suit for the enforcement of any such payment on or after such respective dates shall not be impaired or affected without the consent of such Holder.

Section 7.5. Proceedings By Trustee. In case of an Event of Default hereunder the Trustee may in its discretion proceed to protect and enforce the rights vested in it by this Indenture, by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any of such rights, either by suit in equity or by action at law or by proceeding in bankruptcy or otherwise, whether for the specific enforcement of any covenant or agreement contained in this Indenture or in aid of the exercise of any power granted to it under this Indenture, or to enforce any other legal or equitable right vested in the Trustee by this Indenture or by law.

Section 7.6. Remedies Cumulative And Continuing. All powers and remedies given by this Article VII to the Trustee or to the Securityholders shall, to the extent permitted by law, be deemed cumulative and not exclusive of any powers and remedies hereof or of any other powers and remedies available to the Trustee or the Holders of the Securities, by judicial proceedings or otherwise, to enforce the performance or observance of the covenants and agreements contained in this Indenture, and no delay or omission of the Trustee or of any Holder of any of the

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Securities in exercising any right or power accruing upon any default occurring and continuing as aforesaid shall impair any such right or power, or shall be construed to be a waiver of any such default or an acquiescence therein; and, subject to Section 7.4 hereof, every power and remedy given by this Article VII or by law to the Trustee or to the Securityholders may be exercised from time to time, and as often as shall be deemed expedient, by the Trustee or by the Securityholders.

Section 7.7. Direction Of Proceedings And Waiver Of Defaults By Majority Of Securityholders. The Holders of a majority in aggregate principal amount of the Securities at the time outstanding shall have the right to direct the time, method, and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred on the Trustee; provided, that (subject to Section 8.1 hereof) the Trustee shall have the right to decline to follow any such direction if the Trustee being advised by counsel determines that the action or proceeding so directed may not lawfully be taken or if the Trustee in good faith by its board of directors or trustees, executive committee, or a trust committee of directors or trustees or responsible officers shall determine that the action or proceeding so directed would involve the Trustee in personal liability or would be unduly prejudicial to the rights of Securityholders not joining in such directions. The Holders of a majority in aggregate principal amount of the Securities at the time outstanding may on behalf of all of the Holders of the Securities waive any past default or Event of Default hereunder and its consequences except a default in the payment of principal of or any premium or interest on the Securities. Upon any such waiver the Company, the Trustee and the Holders of the Securities shall be restored to their former positions and rights hereunder, respectively, but no such waiver shall extend to any subsequent or other default or Event of Default or impair any right consequent thereon. Whenever any default or Event of Default hereunder shall have been waived as permitted by this Section 7.7, said default or Event of Default shall for all purposes of the Securities and this Indenture be deemed to have been cured and to be not continuing.

Section 7.8. Notice Of Default. The Trustee shall, within 90 days after the occurrence of a default, give to all Holders of the Securities, in the manner provided in Section 14.10, notice of such default, unless such default shall have been cured before the giving of such notice, the term “default” for the purpose of this Section 7.8 being hereby defined to be any event which is or after notice or lapse of time or both would become an Event of Default; provided that, except in the case of default in the payment of the principal of or any premium or interest on any of the Securities, or in the payment of any sinking or purchase fund installments, the Trustee shall be protected in withholding such notice if and so long as its board of directors or trustees, executive committee, or a trust committee of directors or trustees or responsible officers in good faith determines that the withholding of such notice is in the interests of the Holders of the Securities. The Trustee shall not be charged with knowledge of any Event of Default unless a responsible officer of the Trustee assigned to the corporate trustee department of the Trustee shall have actual knowledge of such Event of Default.

Section 7.9. Undertaking To Pay Costs. All parties to this Indenture agree, and each Holder of any Security by acceptance thereof shall be deemed to have agreed, that any court may in its discretion require, in any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as Trustee, the filing by any party litigant in such suit of an undertaking to pay the costs of such suit, and that such court may in its discretion assess reasonable costs, including reasonable attorneys’ fees, against any party litigant in such suit, having due regard to the merits and good faith of the claims or defenses made by such party litigant; but this Section 7.9 shall not apply to any suit instituted by the Trustee, or to any suit instituted by any Securityholder, or group of Securityholders, holding in the aggregate more than 10% in principal amount of the Securities outstanding, or to any suit instituted by any Securityholder for the enforcement of the payment of the principal of or any premium or interest on any Security on or after the due date expressed in such Security or the applicable redemption date.

ARTICLE VIII.

CONCERNING THE TRUSTEE

Section 8.1. Duties And Responsibilities Of Trustee.

(a) The Trustee, prior to the occurrence of an Event of Default and after the curing of all Events of Default which may have occurred, undertakes to perform such duties and only such duties as are specifically set forth in this Indenture. If an Event of Default has occurred (which has not been cured or waived), the Trustee shall exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in their exercise, as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

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(b) No provisions of this Indenture shall be construed to relieve the Trustee from liability for its own negligent action, its own negligent failure to act or its own willful misconduct, except that:

(1) prior to the occurrence of any Event of Default and after the curing or waiving of all Events of Default which may have occurred

(A) the duties and obligations of the Trustee shall be determined solely by the express provisions of this Indenture, and the Trustee shall not be liable except for the performance of such duties and obligations as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and

(B) in the absence of bad faith on the part of the Trustee, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon any certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture; but, in the case of any such certificates or opinions which by any provision hereof are specifically required to be furnished to the Trustee, the Trustee shall be under a duty to examine the same to determine whether or not they conform to the requirements of this Indenture;

(2) the Trustee shall not be liable for any error of judgment made in good faith by a responsible officer or officers of the Trustee, unless it shall be proved that the Trustee was negligent in ascertaining the pertinent facts; and

(3) the Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in accordance with Section 7.7 hereof relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee under this Indenture.

Section 8.2. Reliance On Documents, Opinions, Etc. Except as otherwise provided in Section 8.1 hereof:

(a) the Trustee may rely and shall be protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, note or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties;

(b) any request, direction, order or demand of the Company mentioned herein shall be sufficiently evidenced by an Officers’ Certificate (unless other evidence in respect thereof is herein specifically prescribed); and any Board Resolution may be evidenced to the Trustee by a copy thereof certified by the Secretary or an Assistant Secretary of the Company;

(c) the Trustee may consult with counsel and any advice or Opinion of Counsel shall be full and complete authorization and protection in respect of any action taken, suffered or omitted by it hereunder in good faith and in accordance with such advice or Opinion of Counsel;

(d) the Trustee shall be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request, order or direction of any of the Securityholders, pursuant to this Indenture, unless such Securityholders shall have offered to the Trustee reasonable security or indemnity against the costs, expenses and liabilities which may be incurred by such exercise;

(e) the Trustee shall not be liable for any action taken, suffered or omitted by it in good faith and believed by it to be authorized or within the discretion or rights or powers conferred upon it by this Indenture;

(f) prior to the occurrence of an Event of Default hereunder and after the curing or waiving of all Events of Default, the Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, approval, note or other paper or document, unless requested in writing to do so by the Holders of at least a majority in principal amount of the then outstanding Securities; provided that if the payment within a reasonable time to the Trustee of the costs, expenses or liabilities likely to be incurred by it in the making of such investigation is, in the opinion of the Trustee, not reasonably assured to the Trustee by the security afforded to it by this Indenture, the Trustee may require reasonable indemnity against such expense or liability as a condition to so proceeding;

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(g) no provision of this Indenture shall require the Trustee to extend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of any of its rights or powers, if it shall have reasonable grounds for believing that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it; and

(h) the Trustee may execute any of the trusts or powers hereunder or perform any duties hereunder either directly or through agents or attorneys; provided that the Trustee shall not be liable for the conduct or acts of any such agent or attorney that shall have been appointed in accordance herewith with due care.

Section 8.3. No Responsibility For Recitals, Etc. The recitals contained herein and in the Securities (except in the certificate of authentication) shall be taken as the statements of the Company, and the Trustee assumes no responsibility for the correctness of the same. The Trustee makes no representations as to the validity or sufficiency of this Indenture or of the Securities. The Trustee shall not be accountable for the use or application by the Company of any Securities or the proceeds of any Securities authenticated and delivered by the Trustee in conformity with this Indenture. The Trustee shall not be responsible for recording or filing this Indenture, any supplemental indenture, or any financing or continuation statement in any public office at any time or times.

Section 8.4. Trustee, Authenticating Agent, Paying Agent Or Registrar May Own Securities. The Trustee and any Authenticating Agent or paying agent in its individual or other capacity, may become the owner or pledgee of Securities with the same rights it would have if it were not Trustee, Authenticating Agent or paying agent.

Section 8.5. Moneys To Be Held In Trust. Subject to Section 4.4 hereof, all moneys received by the Trustee shall, until used or applied as herein provided, be held in trust for the purposes for which they were received, but need not be segregated from other funds except to the extent required by law. The Trustee may allow and credit to the Company interest on any money received hereunder at such rate, if any, as may be agreed upon by the Company and the Trustee from time to time as may be permitted by law.

Section 8.6. Compensation and Expenses Of Trustee. The Company covenants and agrees to pay to the Trustee from time to time, and the Trustee shall be entitled to, reasonable compensation (which shall not be limited by any law in regard to the compensation of a trustee of an express trust), and the Company shall pay or reimburse the Trustee upon its request for all reasonable expenses, disbursements and advances incurred or made by the Trustee in accordance with this Indenture (including the reasonable compensation and the reasonable expenses and disbursements of its counsel and agents, including any Authenticating Agents, and of all persons not regularly in its employ) except any such expense, disbursement or advance as may arise from its negligence or bad faith. The Company also covenants to indemnify the Trustee for, and to hold it harmless against, any loss, liability or expense incurred without negligence or bad faith on the part of the Trustee and arising out of or in connection with the acceptance or administration of this trust, including the costs and expenses of defending itself against any claim or liability. The obligations of the Company under this Section 8.6 to compensate the Trustee and to pay or reimburse the Trustee for expenses, disbursements and advances shall constitute additional indebtedness hereunder. Such additional indebtedness shall be secured by a lien prior to that of the Securities upon all property and funds held or collected by the Trustee as such, except funds held in trust for the benefit of the Holders of any particular Securities.

Section 8.7. Officers’ Certificate As Evidence. Whenever in the administration of this Indenture, the Trustee shall deem it necessary or desirable that a matter be proved or established prior to the taking, suffering or omitting of any action hereunder, such matter (unless other evidence in respect thereof is herein specifically prescribed) may, in the absence of negligence or bad faith on the part of the Trustee, be deemed to be conclusively proved and established by an Officers’ Certificate delivered to the Trustee, and such Officers’ Certificate, in the absence of negligence or bad faith on the part of the Trustee, shall be full warrant to the Trustee for any action taken, suffered or omitted by it under this Indenture in reliance thereon.

Section 8.8. Conflicting Interest Of Trustee. The Trustee shall be subject to and shall comply with the provisions of Section 310 of the TIA.

Section 8.9. Existence And Eligibility Of Trustee. There shall at all times be a Trustee hereunder which Trustee shall at all times be a corporation organized and doing business under the laws of the United States or any State thereof or of the District of Columbia (or a corporation or other Person permitted to act as trustee by the

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Commission), subject to supervision or examination by such bodies and authorized under such laws to exercise corporate trust powers and having a combined capital and surplus of at least $150,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or to the requirements of the aforesaid authority, then for the purposes of this Section 8.9, the combined capital and surplus shall be deemed to be as set forth in its most recent report of condition so published. No obligor upon the Securities or Person directly or indirectly controlling, controlled by, or under common control with such obligor shall serve as Trustee. If at any time the Trustee shall cease to be eligible in accordance with this Section 8.9, the Trustee shall resign immediately in the manner and with the effect specified in Section 8.10 hereof.

Section 8.10. Resignation Or Removal Of Trustee.

(a) Pursuant to the provisions of this Article, the Trustee may at any time resign and be discharged of the trusts created by this Indenture by giving written notice to the Company specifying the day upon which such resignation shall take effect, and such resignation shall take effect immediately upon the later of the appointment of a successor trustee and such day.

(b) Any Trustee may be removed at any time by an instrument or concurrent instruments in writing filed with such Trustee and signed and acknowledged by the Holders of a majority in principal amount of the then outstanding Securities or by their attorneys in fact duly authorized.

(c) So long as no Event of Default has occurred and is continuing, and no event has occurred and is continuing that, with the giving of notice or the lapse of time or both, would become an Event of Default, the Company may remove any Trustee upon written notice to the Holder of each Security outstanding and the Trustee.

(d) If at any time (1) the Trustee shall cease to be eligible in accordance with Section 8.9 hereof and shall fail to resign after written request therefor by the Company or by any Holder who has been a bona fide Holder for at least six months, (2) the Trustee shall fail to comply with Section 8.8 hereof after written request therefor by the Company or any such Holder, or (3) the Trustee shall become incapable of acting or shall be adjudged a bankrupt or insolvent or a receiver of the Trustee or its property shall be appointed or any public officer shall take charge or control of the Trustee or of its property or affairs for the purpose of rehabilitation, conservation or liquidation, then the Trustee may be removed forthwith by an instrument or concurrent instruments in writing filed with the Trustee and either:

(1) signed by the President or any Vice President or the Company and attested by the Secretary or an Assistant Secretary of the Company; or

(2) signed and acknowledged by the Holders of a majority in principal amount of outstanding Securities or by their attorneys in fact duly authorized.

(e) Any resignation or removal of the Trustee shall not become effective until acceptance of appointment by the successor Trustee as provided in Section 8.11 hereof.

Section 8.11. Appointment Of Successor Trustee.

(a) If at any time the Trustee shall resign or be removed, the Company, by a Board Resolution, shall promptly appoint a successor Trustee.

(b) The Company shall provide written notice of its appointment of a Successor Trustee to the Holder of each Security outstanding following any such appointment.

(c) If no appointment of a successor Trustee shall be made pursuant to Section 8.11(a) hereof within 60 days after appointment shall be required, any Securityholder or the resigning Trustee may apply to any court of competent jurisdiction to appoint a successor Trustee. Said court may thereupon after such notice, if any, as such court may deem proper and prescribe, appoint a successor Trustee.

(d) Any Trustee appointed under this Section 8.11 as a successor Trustee shall be a bank or trust company eligible under Section 8.9 hereof and qualified under Section 8.8 hereof.

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Section 8.12. Acceptance By Successor Trustee.

(a) Any successor Trustee appointed as provided in Section 8.11 hereof shall execute, acknowledge and deliver to the Company and to its predecessor Trustee an instrument accepting such appointment hereunder, and thereupon the resignation or removal of the predecessor Trustee shall become effective and such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, duties and obligations of its predecessor hereunder, with like effect as if originally named as Trustee herein; but nevertheless, on the written request of the Company or of the successor Trustee, the Trustee ceasing to act shall, upon payment of any amounts then due it pursuant to Section 8.6 hereof, execute and deliver an instrument transferring to such successor Trustee all the rights and powers of the Trustee so ceasing to act. Upon request of any such successor Trustee, the Company shall execute any and all instruments in writing in order more fully and certainly to vest in and confirm to such successor Trustee all such rights and powers. Any Trustee ceasing to act shall, nevertheless, retain a lien upon all property or funds held or collected by such Trustee to secure any amounts then due it pursuant to Section 8.6 hereof.

(b) No successor Trustee shall accept appointment as provided in this Section 8.12 unless at the time of such acceptance such successor Trustee shall be qualified under Section 8.8 hereof and eligible under Section 8.9 hereof.

(c) Upon acceptance of appointment by a successor Trustee as provided in this Section 8.12, the successor Trustee shall mail notice of its succession hereunder to all Holders of Securities as the names and addresses of such Holders appear on the registry books.

Section 8.13. Succession By Merger, Etc.

(a) Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder without the execution or filing of any paper or any further act on the part of any of the parties hereto, provided such corporation shall be otherwise qualified and eligible under this Article.

(b) If at the time such successor to the Trustee shall succeed to the trusts created by this Indenture any of the Securities shall have been authenticated but not delivered, any such successor to the Trustee may adopt the certificate of authentication of any predecessor Trustee, and deliver such Securities so authenticated; and in case at that time any of the Securities shall not have been authenticated, any successor to the Trustee may authenticate such Securities either in the name of any predecessor hereunder or in the name of the successor Trustee; and in all such cases such certificates shall have the full force which it is anywhere in the Securities or in this Indenture provided that the certificates of the Trustee shall have; provided that the right to adopt the certificate of authentication of any predecessor Trustee or authenticate Securities in the name of any predecessor Trustee shall apply only to its successor or successors by merger, conversion or consolidation.

Section 8.14. Limitations On Rights Of Trustee As A Creditor.

The Trustee shall be subject to, and shall comply with, the provisions of Section 311 of the TIA.

Section 8.15. Authenticating Agent.

(a) There may be one or more Authenticating Agents appointed by the Trustee with the written consent of the Company, with power to act on its behalf and subject to the direction of the Trustee in the authentication and delivery of Securities in connection with transfers and exchanges under Sections 2.6, 2.7, 2.8, 2.13, 3.3, and 12.4 hereof, as fully to all intents and purposes as though such Authenticating Agents had been expressly authorized by those Sections to authenticate and deliver Securities. For all purposes of this Indenture, the authentication and delivery of Securities by any Authenticating Agent pursuant to this Section 8.15 shall be deemed to be the authentication and delivery of such Securities “by the Trustee.” Any such Authenticating Agent shall be a bank or trust company or other Person of the character and qualifications set forth in Section 8.9 hereof.

(b) Any corporation into which any Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which any Authenticating Agent shall be a party, or any corporation succeeding to the corporate trust business of any

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Authenticating Agent, shall be the successor of such Authenticating Agent hereunder, if such successor corporation is otherwise eligible under this Section 8.15, without the execution or filing of any paper or any further act on the part of the parties hereto or such Authenticating Agent or such successor corporation.

(c) Any Authenticating Agent may at any time resign by giving written notice of resignation to the Trustee and to the Company. The Trustee may at any time terminate the agency of any Authenticating Agent by giving written notice of termination to such Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time any Authenticating Agent shall cease to be eligible under this Section 8.15, the Trustee may, with the written consent of the Company, appoint a successor Authenticating Agent, and upon so doing shall give written notice of such appointment to the Company and shall mail, in the manner provided in Section 14.10, notice of such appointment to the Holders of Securities.

(d) The Trustee agrees to pay to each Authenticating Agent from time to time reasonable compensation for its services, and the Trustee shall be entitled to be reimbursed for such payments, in accordance with Section 8.6 hereof.

(e) Sections 8.2, 8.3, 8.6, 8.7 and 8.9 hereof shall be applicable to any Authenticating Agent

ARTICLE IX.

CONCERNING THE SECURITYHOLDERS

Section 9.1. Action By Securityholders. Whenever in this Indenture it is provided that the Holders of a specified percentage in aggregate principal amount of the Securities may take any action, the fact that at the time of taking any such action the Holders of such specified percentage have joined therein may be evidenced (a) by any instrument or any number of instruments of similar tenor executed by such Securityholders in person or by agent or proxy appointed in writing, (b) by the record of such Securityholders voting in favor thereof at any meeting of Securityholders duly called and held in accordance with Article X hereof, or (c) by a combination of such instrument or instruments and any such record of such a meeting of Securityholders.

Section 9.2. Proof Of Execution By Securityholders.

(a) Subject to Sections 8.1, 8.2 and 10.5 hereof, proof of the execution of any instruments by a Securityholder or the agent or proxy for such Securityholder shall be sufficient if made in accordance with such reasonable rules and regulations as may be prescribed by the Trustee or in such manner as shall be satisfactory to the Trustee. The ownership of Securities shall be proved by the register for the Securities maintained by the Trustee.

(b) The record of any Securityholders’ meeting shall be proven in the manner provided in Section 10.6 hereof.

Section 9.3. Who Deemed Absolute Owners. Subject to Sections 2.4(f) and 9.1 hereof, the Company, the Trustee, any paying agent and any Authenticating Agent shall deem the person in whose name any Security shall be registered upon the register for the Securities to be, and shall treat such person as, the absolute owner of such Security (whether or not such Security shall be overdue) for the purpose of receiving payment of or on account of the principal and premium, if any, and interest on such Security, and for all other purposes; and neither the Company nor the Trustee nor any paying agent nor any Authenticating Agent shall be affected by any notice to the contrary. All such payments shall be valid and effectual to satisfy and discharge the liability upon any such Security to the extent of the sum or sums so paid.

Section 9.4. Company-Owned Securities Disregarded. In determining whether the Holders of the requisite aggregate principal amount of outstanding Securities have concurred in any direction, consent or waiver under this Indenture, Securities which are owned by the Company or any other obligor on the Securities or by any person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company or any other obligor on the Securities shall be disregarded and deemed not to be outstanding for the purpose of any such determination; provided that, for the purposes of determining whether the Trustee shall be protected in relying on any such direction, consent or waiver, only Securities which the Trustee knows are so owned shall be so disregarded. Securities so owned which have been pledged in good faith to third parties may be regarded as outstanding for the purposes of this Section 9.4 if the pledgee shall establish to the satisfaction of the Trustee the pledgee’s right to take action with respect to such Securities and that the pledgee is not a person directly or

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indirectly controlling or controlled by or under direct or indirect common control with the Company or any such other obligor. In the case of a dispute as to such right, any decision by the Trustee taken upon the advice of counsel shall be full protection to the Trustee.

Section 9.5. Revocation Of Consents; Future Holders Bound. Except as may be otherwise required in the case of a Global Security by the applicable rules and regulations of the Depository, at any time prior to the taking of any action by the Holders of the percentage in aggregate principal amount of the Securities specified in this Indenture in connection with such action, any Holder of a Security, which has been included in the Securities the Holders of which have consented to such action, may, by filing written notice with the Trustee at the corporate trust office of the Trustee and upon proof of ownership as provided in Section 9.2(a) hereof, revoke such action so far as it concerns such Security. Except as aforesaid, any such action taken by the Holder of any Security shall be conclusive and binding upon such Holder and upon all future Holders and owners of such Security and of any Securities issued in exchange, substitution or upon registration of transfer therefor, irrespective of whether or not any notation thereof is made upon such Security or such other Securities.

Section 9.6. Record Date For Securityholder Acts. If the Company shall solicit from the Securityholders any request, demand, authorization, direction, notice, consent, waiver or other act, the Company may, at its option, by Board Resolution, fix in advance a record date for the determination of Securityholders entitled to give such request, demand, authorization, direction, notice, consent, waiver or other act, but the Company shall have no obligation to do so. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other act may be given before or after the record date, but only the Securityholders of record at the close of business on the record date shall be deemed to be Securityholders for the purpose of determining whether Holders of the requisite aggregate principal amount of outstanding Securities have authorized or agreed or consented to such request, demand, authorization, direction, notice, consent, waiver or other act, and for that purpose the outstanding Securities shall be computed as of the record date; provided that no such request, demand, authorization, direction, notice, consent, waiver or other act by the Securityholders on the record date shall be deemed effective unless it shall become effective pursuant to this Indenture not later than six months after the record date. Any such record date shall be at least 30 days prior to the date of the solicitation to the Securityholders by the Company.

ARTICLE X.

SECURITYHOLDERS’ MEETING

Section 10.1. Purposes Of Meetings. A meeting of Securityholders may be called at any time and from time to time pursuant to this Article X for any of the following purposes:

(a) to give any notice to the Company or to the Trustee, or to give any directions to the Trustee, or to consent to the waiving of any Event of Default hereunder and its consequences, or to take any other action authorized to be taken by Securityholders pursuant to Article VII;

(b) to remove the Trustee pursuant to Article VIII;

(c) to consent to the execution of an indenture or indentures supplemental hereto pursuant to Section 12.2 hereof; or

(d) to take any other action authorized to be taken by or on behalf of the Holders of any specified aggregate principal amount of the Securities, as the case may be, under any other provision of this Indenture or under applicable law.

Section 10.2. Call Of Meetings By Trustee. The Trustee may at any time call a meeting of Holders of Securities to take any action specified in Section 10.1 hereof, to be held at such time and at such place as the Trustee shall determine. Notice of every such meeting of Securityholders, setting forth the time and the place of such meeting and in general terms the action proposed to be taken at such meeting, shall be given to Holders of the Securities that may be affected by the action proposed to be taken at such meeting in the manner provided in Section 14.10 hereof. Such notice shall be given not less than 20 nor more than 90 days prior to the date fixed for such meeting.

Section 10.3. Call Of Meetings By Company Or Securityholders. If at any time the Company, pursuant to a Board Resolution, or the Holders of at least 10% in aggregate principal amount of the Securities then outstanding,

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shall have requested the Trustee to call a meeting of Securityholders, by written request setting forth in reasonable detail the action proposed to be taken at the meeting, and the Trustee shall not have mailed the notice of such meeting within 20 days after receipt of such request, then the Company or such Securityholders may determine the time and the place for such meeting and may call such meeting to take any action authorized in Section 10.1 hereof, by giving notice thereof as provided in Section 10.2 hereof.

Section 10.4. Qualifications For Voting. To be entitled to vote at any meetings of Securityholders a Person shall (a) be a Holder of one or more Securities affected by the action proposed to be taken or (b) be a Person appointed by an instrument in writing as proxy by a Holder of one or more such Securities. The only Persons who shall be entitled to be present or to speak at any meeting of Securityholders shall be the Persons entitled to vote at such meeting and their counsel and any representatives (including employees) of the Trustee and its counsel and any representatives (including employees) of the Company and its counsel.

Section 10.5. Regulations.

(a) Notwithstanding any other provisions of this Indenture, the Trustee may make such reasonable regulations as it may deem advisable for any meeting of Securityholders in regard to proof of the holding of Securities and of the appointment of proxies, and in regard to the appointment and duties of inspectors of votes, the submission and examination of proxies, certificates and other evidence of the right to vote, and such other matters concerning the conduct of the meeting as it shall think fit.

(b) The Trustee shall, by an instrument in writing, appoint a temporary chairman of the meeting, unless the meeting shall have been called by the Company or by the Securityholders as provided in Section 10.3 hereof, in which case the Company or Securityholders calling the meeting, as the case may be, shall in like manner appoint a temporary chairman. A permanent chairman and a permanent secretary of the meeting shall be elected by the Holders of a majority in aggregate principal amount of the Securities present in person or by proxy at the meeting.

(c) Subject to Section 9.4 hereof, at any meeting each Securityholder or proxy shall be entitled to one vote for each $1,000 principal amount of Securities held or represented by such Securityholder; provided that no vote shall be cast or counted at any meeting in respect of any Security ruled by the chairman of the meeting to be not outstanding. The chairman of the meeting shall have no right to vote other than by virtue of Securities held by such chairman or instruments in writing as aforesaid duly designating such chairman as the person to vote on behalf of other Securityholders. At any meeting of Securityholders duly called pursuant to Section 10.2 or 10.3 hereof, the presence of persons holding or representing Securities in an aggregate principal amount sufficient to take action on any business for the transaction for which such meeting was called shall constitute a quorum. Any meeting of Securityholders duly called pursuant to Section 10.2 or 10.3 hereof may be adjourned from time to time by the Holders of a majority in aggregate principal amount of the Securities present in person or by proxy at the meeting, whether or not constituting a quorum, and the meeting may be held as so adjourned without further notice.

Section 10.6. Voting. The vote upon any resolution submitted to any meeting of Securityholders shall be by written ballots on which shall be subscribed the signatures of the Holders of Securities or of their representatives by proxy and the principal amount of Securities held or represented by them. The permanent chairman of the meeting shall appoint two inspectors of votes who shall count all votes cast at the meeting for or against any resolution and who shall make and file with the secretary of the meeting their verified written reports in duplicate of all votes cast at the meeting. A record in duplicate of the proceedings of such meeting of Securityholders shall be prepared by the secretary of the meeting and there shall be attached to said record the original reports of the inspectors of votes on any vote by ballot taken thereat and affidavits by one or more persons having knowledge of the facts setting forth a copy of the notice of the meeting and showing that said notice was given as provided in Section 10.2 hereof. The record shall show the aggregate principal amount of the Securities voting in favor of or against any resolution. The record shall be signed and verified by the affidavits of the permanent chairman and secretary of the meeting and one of the duplicates shall be delivered to the Company and the other to the Trustee to be preserved by the Trustee and the Trustee shall have the ballots taken at the meeting attached to such duplicate. Any record so signed and verified shall be conclusive evidence of the matters therein stated.

Section 10.7. Rights Of Trustee Or Securityholders Not Delayed. Nothing in this Article X shall be deemed or construed to authorize or permit, by reason of any call of a meeting of Securityholders or any rights expressly or impliedly conferred hereunder to make such call, any hindrance or delay in the exercise of any right or rights conferred upon or reserved to the Trustee or to the Holders of Securities under any of the provisions of this Indenture or of the Securities.

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ARTICLE XI.

CONSOLIDATION, MERGER, SALE, TRANSFER OR OTHER DISPOSITION

Section 11.1. Company May Consolidate, Etc. Only On Certain Terms. The Company shall not consolidate with or merge into any other corporation or sell, or otherwise dispose all or substantially all of its assets unless (i) the corporation formed by such consolidation or into which the Company is merged or the Person which receives all or substantially all of the assets pursuant to such sale, transfer or other disposition shall expressly assume, by an indenture supplemental hereto, executed and delivered to the Trustee, in form satisfactory to the Trustee, the due and punctual payment of the principal of and premium and interest on all of the Securities and the performance of every covenant of this Indenture on the part of the Company to be performed or observed and (ii) the Company or such successor corporation or Person, as the case may be, shall not, immediately after such consolidation or merger, or such sale or disposition, be in default in the performance of any such covenant. For purposes of this Article XI the phrase “all or substantially all of its assets” shall mean 50% or more of the total assets of the Company as shown on the balance sheet of the Company as of the end of the calendar year immediately preceding the day of the year in which such determination is made and nothing in this Indenture shall prevent or hinder the Company from selling, transferring or otherwise disposing during any calendar year (in one transaction or a series of transactions) less than 50% of the amount of its total assets as shown on the balance sheet of the Company as of the end of the immediately preceding calendar year.

Section 11.2. Successor Corporation Substituted. Upon any consolidation or merger, or any sale, transfer or other disposition of all or substantially all of the assets of the Company in accordance with Section 11.1 hereof, the successor corporation formed by such consolidation or into which the Company is merged or to which such sale, transfer or other disposition is made shall succeed to, and be substituted for and may exercise every right and power of, the Company under this Indenture with the same effect as if such successor corporation had been named as the Company herein and the Company shall be released from all obligations hereunder.

ARTICLE XII.

SUPPLEMENTAL INDENTURES

Section 12.1. Supplemental Indentures Without Consent Of Securityholders

(a) The Company, when authorized by Board Resolution, and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto for one or more of the following purposes:

(1) to make such provision in regard to matters or questions arising under this Indenture as may be necessary or desirable, and not inconsistent with this Indenture or prejudicial to the interests of the Holders, for the purpose of supplying any omission, curing any ambiguity, or curing, correcting or supplementing any defective or inconsistent provision;

(2) to change or eliminate any of the provisions of this Indenture, provided that any such change or elimination shall become effective only when there is no Security outstanding created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision or such change or elimination is applicable only to Securities issued after the effective date of such change or elimination;

(3) to establish the form of Securities as permitted by Section 2.1 hereof or to establish or reflect any terms of any Security determined pursuant to Section 2.5 hereof;

(4) to evidence the succession of another corporation to the Company, and the assumption by any such successor of the covenants of the Company herein and in the Securities;

(5) to grant to or confer upon the Trustee for the benefit of the Holders any additional rights, remedies, powers or authority;

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(6) to permit the Trustee to comply with any duties imposed upon it by law;

(7) to specify further the duties and responsibilities of, and to define further the relationships among the Trustee, any Authenticating Agent and any paying agent;

(8) to add to the covenants of the Company for the benefit of the Holders, to add security for the Securities or to surrender a right or power conferred on the Company herein; and

(9) to make any other change that is not prejudicial to the Trustee or the Holders.

(b) The Trustee is hereby authorized to join with the Company in the execution of any such supplemental indenture, to make any further appropriate agreements and stipulations which may be therein contained and to accept the conveyance, transfer and assignment of any property thereunder, but the Trustee shall not be obligated to enter into any such supplemental indenture which affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise.

(c) Any supplemental indenture authorized by this Section 12.1 may be executed by the Company and the Trustee without the consent of the Holders of any of the Securities at the time outstanding, notwithstanding any of the provisions of Section 12.2 hereof.

Section 12.2. Supplemental Indentures With Consent Of Securityholders.

(a) With the consent (evidenced as provided in Section 9.1 hereof) of the Holders of a majority in aggregate principal amount of the Securities at the time outstanding, the Company, when authorized by Board Resolution, and the Trustee may from time to time and at any time enter into an indenture or indentures supplemental hereto for the purpose of adding any provisions to or changing in any manner or eliminating any of the provisions of this Indenture or of any supplemental indenture or of modifying in any manner the rights of the Securityholders; provided that no such supplemental indenture shall:

(1) change the maturity date of any Security, or reduce the rate or extend the time of payment of interest thereon, or reduce the principal amount thereof or any premium thereon, or change the coin or currency in which the principal of any Security or any premium or interest thereon is payable, or change the date on which any Security may be redeemed or repaid at the option of the holder thereof or adversely affect the rights of the Securityholders to institute suit for the enforcement of any payment of principal of or any premium or interest on any Security, in each case without the consent of the Holder of each Security so affected; or

(2) modify this Section 12.2(a) or reduce the aforesaid percentage of Securities, the Holders of which are required to consent to any such supplemental indenture or to reduce the percentage of Securities, the Holders of which are required to waive Events of Default, in each case, without the consent of the Holders of all of the Securities then outstanding.

(b) Upon the request of the Company, accompanied by a copy of the Board Resolution authorizing the execution of any such supplemental indenture, and upon the filing with the Trustee of evidence of the consent of Securityholders as aforesaid, the Trustee shall join with the Company in the execution of such supplemental indenture unless such supplemental indenture affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but shall not be obligated to, enter into such supplemental indenture.

(c) It shall not be necessary for the consent of the Holders of Securities under this Section 12.2 to approve the particular form of any proposed supplemental indenture, but it shall be sufficient if such consent shall approve the substance thereof.

(d) Promptly after the execution by the Company and the Trustee of any supplemental indenture pursuant to this Section 12.2, the Trustee shall give notice in the manner provided in Section 14.10 hereof, setting forth in general terms the substance of such supplemental indenture, to all Securityholders. Any failure of the Trustee to give such notice or any defect therein shall not, however, in any way impair or affect the validity of any such supplemental indenture.

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Section 12.3. Compliance With Trust Indenture Act; Effect Of Supplemental Indentures. Any supplemental indenture executed pursuant to this Article XII shall comply with the TIA. Upon the execution of any supplemental indenture pursuant to this Article XII, the Indenture shall be and be deemed to be modified and amended in accordance therewith and the respective rights, limitations of rights, obligations, duties and immunities under this Indenture of the Trustee, the Company and the Securityholders shall thereafter be determined, exercised and enforced hereunder subject in all respects to such modifications and amendments, and all the terms and conditions of any such supplemental indenture shall be and be deemed to be part of the terms and conditions of this Indenture for any and all purposes.

Section 12.4. Notation On Securities. Securities authenticated and delivered after the execution of any supplemental indenture pursuant to this Article XII may bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so determine, new Securities so modified as approved by the Trustee and the Board of Directors with respect to any modification of this Indenture contained in any such supplemental indenture may be prepared and executed by the Company, authenticated by the Trustee and delivered in exchange for the Securities then outstanding.

Section 12.5. Evidence Of Compliance Of Supplemental Indenture To Be Furnished Trustee. The Trustee, subject to Sections 8.1 and 8.2 hereof may receive an Officers’ Certificate and an Opinion of Counsel as conclusive evidence that any supplemental indenture executed pursuant hereto complies with the requirements of this Article XII.

ARTICLE XIII.

IMMUNITY OF INCORPORATORS, STOCKHOLDERS, OFFICERS AND DIRECTORS

Section 13.1. Indenture And Securities Solely Corporate Obligations. No recourse for the payment of the principal of or any premium or interest on any Security, or for any claim based thereon or otherwise in respect thereof, and no recourse under or upon any obligation, covenant or agreement of the Company, contained in this Indenture or in any supplemental indenture, or in any Security, or because of the creation of any indebtedness represented thereby, shall be had against any incorporator, stockholder, officer or director, as such, past, present or future, of the Company or any successor corporation, either directly or through the Company or any successor corporation, whether by virtue of any constitution, statute or rule of law, or by the enforcement of any assessment or penalty or otherwise; it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issuance of the Securities.

ARTICLE XIV.

MISCELLANEOUS PROVISIONS

Section 14.1. Provisions Binding On Company’s Successors. All the covenants, stipulations, promises and agreements made by the Company in this Indenture shall bind its successors and assigns whether so expressed or not.

Section 14.2. Official Acts By Successor Corporation. Any act or proceeding by any provision of this Indenture authorized or required to be done or performed by any board, committee or officer of the Company shall and may be done and performed with like force and effect by the like board, committee or officer of any corporation that shall at the time be the lawful successor of the Company.

Section 14.3. Notices.

(a) Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Trustee or by the Securityholders on the Company may be given or served by being deposited postage prepaid in a post office letter box addressed (until another address is filed by the Company with the Trustee) at the principal executive offices of the Company, to the attention of the Secretary. Any notice, direction, request or demand by any Securityholder or the Company to or upon the Trustee shall be deemed to have been sufficiently given or made, for all purposes, if given or made in writing at the corporate trust office of the Trustee, Attention: Vice President, Corporate Trust Department.

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(b) The Company shall provide any notices required under this Indenture by publication, but only to the extent that such publication is required by the TIA, the rules and regulations of the Commission or any securities exchange upon which any series of Securities is listed.

Section 14.4. Governing Law. This Indenture and each Security shall be deemed to be a contract made under the laws of the State of Minnesota, and for all purposes shall be construed in accordance with the laws of said State.

Section 14.5. Evidence Of Compliance With Conditions Precedent.

(a) Upon any application or demand by the Company to the Trustee to take any action under this Indenture, the Company shall furnish to the Trustee an Officers’ Certificate stating that all conditions precedent, if any, provided for in this Indenture (including any covenants compliance with which constitutes a condition precedent) relating to the proposed action have been complied with and an Opinion of Counsel stating that, in the opinion of such counsel, all such conditions precedent have been compiled with.

(b) Each certificate or opinion provided for in this Indenture and delivered to the Trustee with respect to compliance with a condition or covenant provided for in this Indenture (other than the certificates delivered pursuant to Section 5.5 hereof) shall include (1) a statement that each Person making such certificate or opinion has read such covenant or condition and the definitions relating thereto; (2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based; (3) a statement that, in the opinion of each such Person, such Person has made such examination or investigation as is necessary to enable such Person to express an informed opinion as to whether or not such covenant or condition has been complied with; and (4) a statement as to whether or not, in the opinion of each such Person, such condition or covenant has been complied with.

(c) In any case where several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or covered by only one document, but one such Person may certify or give an opinion with respect to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or several documents.

(d) Any certificate or opinion of an officer of the Company may be based, insofar as it relates to legal matters, upon a certificate or opinion of, or representations by, counsel, unless such officer knows, or in the exercise of reasonable care should know, that the certificate or opinion or representations with respect to the matters upon which such certificate or opinion is based are erroneous. Any such certificate or opinion of counsel delivered under the Indenture may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company stating that the information with respect to such factual matters is in the possession of the Company, unless such person knows, or in the exercise of reasonable care should know, that the certificate or opinion of representations with respect to such matters are erroneous. Any opinion of counsel delivered hereunder may contain standard exceptions and qualifications satisfactory to the Trustee.

(e) Any certificate, statement or opinion of any officer of the Company, or of counsel, may be based, insofar as it relates to accounting matters, upon a certificate or opinion of or representations by an independent public accountant or firm of accountants, unless such officer or counsel, as the case may be, knows that the certificate or opinions or representations with respect to the accounting matters upon which the certificate, statement or opinion of such officer or counsel may be based as aforesaid are erroneous, or in the exercise of reasonable care should know that the same are erroneous. Any certificate or opinion of any firm of independent public accountants filed with the Trustee shall contain a statement that such firm is independent.

(f) Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated and form one instrument.

Section 14.6. Business Days. Unless otherwise provided pursuant to Section 2.5(c) hereof, in any case where the date of maturity of the principal of or any premium or interest on any Security or the date fixed for redemption of any Security is not a Business Day, then payment of such principal or any premium or interest need not be made on

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such date but may be made on the next succeeding Business Day with the same force and affect as if made on the date of maturity or the date fixed for redemption, and, in the case of timely payment thereof, no interest shall accrue for the period from and after such Interest Payment Date or the date on which the principal of the Security is required to be paid.

Section 14.7. Trust Indenture Act To Control. If and to the extent that any provision of this Indenture limits, qualifies or conflicts with the duties imposed by any of Sections 310 to 317, inclusive, of the TIA, such required provision of the TIA shall govern.

Section 14.8. Table Of Contents, Headings, Etc. The table of contents and the titles and headings of the articles and sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part hereof, and shall in no way modify or restrict any of the terms or provisions hereof.

Section 14.9. Execution In Counterparts. This Indenture may be executed in any number of counterparts, each of which shall be an original, but such counterparts shall together constitute but one and the same instrument.

Section 14.10. Manner Of Mailing Notice To Securityholders. Any notice or demand which by any provision of this Indenture is required or permitted to be given or served by the Trustee or the Company to or on the Holders of Securities, as the case may be, shall be given or served by first-class mail, postage prepaid, addressed to the Holders of such Securities at their last addresses as the same appear on the register for the Securities referred to in Section 2.6, and any such notice shall be deemed to be given or served by being deposited in a post office letter box in the form and manner provided in this Section 14.10. In case by reason of the suspension of regular mail service or by reason of any other cause it shall be impracticable to give notice to any Holder by mail, then such notification to such Holder as shall be made with the approval of the Trustee shall constitute a sufficient notification for every purpose hereunder.

Section 14.11. Approval By Trustee Of Expert Or Counsel. Wherever the Trustee is required to approve an Expert or counsel who is to furnish evidence of compliance with conditions precedent in this Indenture, such approval by the Trustee shall be deemed to have been given upon the taking of any action by the Trustee pursuant to and in accordance with the certificate or opinion so furnished by such Expert or counsel.

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IN WITNESS WHEREOF, NORTHERN STATES POWER COMPANY has caused this Indenture to be signed and acknowledged by one of its Vice Presidents, and attested by its Secretary, and [    ] has caused this Indenture to be signed and acknowledged by one of its Vice Presidents or authorized Corporate Trust Officers, and attested by one of its authorized officers, as of the day and year first written above.

	NORTHERN STATES POWER COMPANY
	By
ATTEST:
	[     ], as Trustee
ATTEST:	By:

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EXHIBIT A

FORM OF GLOBAL SECURITY

REGISTERED REGISTERED

THIS SECURITY IS A GLOBAL SECURITY REGISTERED IN THE NAME OF THE DEPOSITORY (REFERRED TO HEREIN) OR A NOMINEE THEREOF AND, UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR THE INDIVIDUAL SECURITIES REPRESENTED HEREBY, THIS GLOBAL SECURITY MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITORY. UNLESS THIS GLOBAL SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, TO THE TRUSTEE FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

NORTHERN STATES POWER COMPANY

(Incorporated under the laws of the State of Minnesota)

    % DEBT SECURITY, SERIES DUE     

CUSIP:	NUMBER:
ORIGINAL ISSUE DATE(S):	PRINCIPAL AMOUNT(S):
INTEREST RATE:	MATURITY DATE:

NORTHERN STATES POWER COMPANY, a corporation of the State of Minnesota (the “Company”), for value received hereby promises to pay to Cede & Co. or registered assigns, the principal sum of

DOLLARS

on the Maturity Date set forth above, and to pay interest thereon from the Original Issue Date (or if this Global Security has two or more Original Issue Dates, interest shall, beginning on each such Original Issue Date begin to accrue for that part of the principal amount to which that Original Issue Date is applicable) set forth above or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semiannually in arrears on the    and    in each year, commencing on the first such Interest Payment Date succeeding the applicable Original Issue Date set forth above, at the per annum Interest Rate set forth above, until the principal hereof is paid or made available for payment. No interest shall accrue on the Maturity Date, so long as the principal amount of this Global Security is paid on the Maturity Date. The interest so payable and punctually paid or duly provided for on any such Interest Payment Date will, as provided in the Indenture, be paid to the Person in whose name this Security is registered at the close of business on the Regular Record Date for such interest, which shall be the    or    , as the case may be, next preceding such Interest Payment Date; provided, that the first Interest Payment Date for any part of this Security, the Original Issue Date of which is after a Regular Record Date but prior to the applicable Interest Payment Date, shall be the Interest Payment Date following the next succeeding Regular Record Date; and provided, that interest payable on the Maturity Date set forth above or, if applicable, upon redemption or acceleration, shall be payable to the Person to whom principal shall be payable. Except as otherwise provided in the Indenture (as defined below), any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and shall be paid to the Person in whose name this Security is

A-1

registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by the Trustee, notice whereof shall be given to Securityholders not more than fifteen days or fewer than ten days prior to such Special Record Date. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which such payment of interest is due on this Global Security (other than maturity), the Trustee shall pay to the Depository such interest in same day funds. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which principal, interest payable at maturity and premium, if any, is due on this Global Security and following receipt of the necessary funds from the Company and following receipt of the necessary funds from the Company, the Trustee shall deposit with the Depository the amount equal to the principal, interest payable at maturity and premium, if any, by wire transfer into the account specified by the Depository. As a condition to the payment, on the Maturity Date or upon redemption or acceleration, of any part of the principal and applicable premium of this Global Security, the Depository shall surrender, or cause to be surrendered, this Global Security to the Trustee, whereupon a new Global Security shall be issued to the Depository.

This Global Security is a global security in respect of a duly authorized issue of Debt Securities, Series    (the “Securities of this Series”, which term includes any Global Securities representing such Securities) of the Company issued and to be issued under an Indenture dated as of [   ] between the Company and [   ], as trustee (herein called the “Trustee”, which term includes any successor Trustee under the Indenture) and indentures supplemental thereto (collectively, the “Indenture”). Under the Indenture, one or more series of Securities may be issued and, as used herein, the term “Securities” refers to the Securities of this Series and any other outstanding series of Securities. Reference is hereby made for a more complete statement of the respective rights, limitations of rights, duties and immunities under the Indenture of the Company, the Trustee and the Securityholders and of the terms upon which the Securities are and are to be authenticated and delivered. This Global Security has been issued in respect of the series designated on the first page hereof, limited in aggregate principal amount to $   .

Each Security of this Series shall be dated and issued as of the date of its authentication by the Trustee and shall bear an Original Issue Date or Dates. Each Security or Global Security issued upon transfer, exchange or substitution of such Security or Global Security shall bear the Original Issue Date or Dates of such transferred, exchanged or substituted Security or Global Security, as the case may be.

[As applicable, one of the following two sentences: This Global Security may not be redeemed prior to    ,   . This Global Security is not redeemable prior to the Maturity Date set forth on the first page hereof.] [If applicable: On or after    ,    this Global Security is redeemable in whole or in part in increments of $1,000 (provided that any remaining principal amount of this Global Security shall be at least $100,000) at the option of the Company at the following redemption prices (expressed as a percentage of the principal amount to be redeemed) plus accrued interest to the redemption date:

     Redemption Periods           Redemption Prices     

Notice of redemption will be given by mail to Holders of Securities of this Series not less than 30 or more than 60 days prior to the date fixed for redemption, all as provided in the Indenture. In the event of redemption of this Global Security in part only, a new Global Security or Securities of like tenor and series for the unredeemed portion hereof will be issued in the name of the Securityholder hereof upon the surrender hereof.]

Interest payments for this Global Security shall be computed and paid on the basis of a 360-day year of twelve 30-day months. In any case where any Interest Payment Date or date on which the principal of this Global Security is required to be paid is not a Business Day, then payment of principal, premium or interest need not be made on such date but may be made on the next succeeding Business Day with the same force and effect as if made on such Interest Payment Date or date on which the principal of this Global Security is required to be paid and, in the case of timely payment thereof, no interest shall accrue for the period from and after such Interest Payment Date or the date on which the principal of this Global Security is required to be paid.

The Company, at its option, and subject to the terms and conditions provided in the Indenture, will be discharged from any and all obligations in respect of the Securities (except for certain obligations including obligations to register the transfer or exchange of Securities, replace stolen, lost or mutilated Securities, maintain paying agencies and hold monies for payment in trust, all as set forth in the Indenture) if the Company deposits with

A-2

the Trustee money, U.S. Government Obligations which through the payment of interest thereon and principal thereof in accordance with their terms will provide money, or a combination of money and U.S. Government Obligations, in any event in an amount sufficient, without reinvestment, to pay all the principal of and any premium and interest on the Securities on the dates such payments are due in accordance with the terms of the Securities.

If an Event of Default shall occur and be continuing, the principal of the Securities may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modifications of the rights and obligations of the Company and the rights of the Securityholders under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in principal amount of the outstanding Securities. Any such consent or waiver by the Holder of this Global Security shall be conclusive and binding upon such Holder and upon all future Holders of this Global Security and of any Security issued upon the registration of transfer hereof or in exchange therefor or in lieu thereof whether or not notation of such consent or waiver is made upon the Security.

As set forth in and subject to the provisions of the Indenture, no Holder of any Securities will have any right to institute any proceeding with respect to the Indenture or for any remedy thereunder unless such Holder shall have previously given to the Trustee written notice of a continuing Event of Default with respect to such Securities, the Holders of not less than a majority in principal amount of the outstanding Securities affected by such Event of Default shall have made written request and offered reasonable indemnity to the Trustee to institute such proceeding as Trustee and the Trustee shall have failed to institute such proceeding within 60 days; provided however, that such limitations do not apply to a suit instituted by the Holder hereof for the enforcement of payment of the principal of and any premium or interest on this Security on or after the respective due dates expressed here.

No reference herein to the Indenture and to provisions of this Global Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Global Security at the times, places and rates and the coin or currency prescribed in the Indenture.

As provided in the Indenture and subject to certain limitations therein set forth, this Global Security may be transferred only as permitted by the legend hereto.

If at any time the Depository for this Global Security notifies the Company that it is unwilling or unable to continue as Depository for this Global Security or if at any time the Depository for this Global Security shall no longer be eligible or in good standing under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation, the Company shall appoint a successor Depository with respect to this Global Security. If a successor Depository for this Global Security is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such ineligibility, the Company’s election to issue this Security in global form shall no longer be effective with respect to this Global Security and the Company will execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of this Series in exchange for this Global Security, will authenticate and deliver individual Securities of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of this Global Security.

The Company may at any time and in its sole discretion determine that all Securities of this Series (but not less than all) issued or issuable in the form of one or more Global Securities shall no longer be represented by such Global Security or Securities. In such event, the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Securities of this Series in exchange for such Global Security, shall authenticate and deliver, individual Securities of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such Global Security or Securities in exchange for such Global Security or Securities.

Under certain circumstances specified in the Indenture, the Depository may be required to surrender any two or more Global Securities which have identical terms (but which may have differing Original Issue Dates) to the Trustee, and the Company shall execute and the Trustee shall authenticate and deliver to, or at the direction of, the Depository a Global Security in principal amount equal to the aggregate principal amount of, and with all terms identical to, the Global Securities surrendered thereto and that shall indicate all Original Issue Dates and the principal amount applicable to each such Original Issue Date.

A-3

The Indenture and the Securities shall be governed by, and construed in accordance with, the laws of the State of Minnesota.

Unless the certificate of authentication hereon has been executed by the Trustee, directly or through an Authenticating Agent by manual signature of an authorized officer, this Global Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

All terms used in this Global Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture unless otherwise indicated herein.

IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

	NORTHERN STATES POWER COMPANY
	By:
	Title:
Dated:	Attest:
	Title:

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This Security is one of the Securities of the

series herein designated, described or

provided for in the within-mentioned Indenture.

[   ], as Trustee

By:

Authorized Officer

A-4

ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM- as tenants in common
	UNIF GIFT
	MIN ACT Custodian
	(Cust) (Minor)
TEN ENT- as tenants by the entireties	Under Uniform Gifts to Minors
JT TEN- as joint tenants with right of survivorship and not as tenants in common
	State

Additional abbreviations may also be used though not in the above list.

FOR VALUE RECEIVED the undersigned hereby sell(s),

assign(s) and transfer(s) unto

PLEASE INSERT SOCIAL SECURITY OR OTHER

IDENTIFYING NUMBER OF ASSIGNEE

Please print or typewrite name and address including postal zip code of assignee

           

the within security and all rights thereunder,

hereby irrevocably constituting and

appointing       attorney to transfer said security on the books of the Company, with full power of substitution in the premises.

Dated:       

NOTICE: The signature to this assignment must
correspond with the name as written upon the face of
the within instrument in every particular, without
alteration or enlargement or any change whatever.

A-5

EXHIBIT B

FORM OF SECURITY

REGISTERED REGISTERED

NORTHERN STATES POWER COMPANY

(Incorporated under the laws of the State of Minnesota)

   % DEBT SECURITY, SERIES DUE  

CUSIP:	PRINCIPAL AMOUNT:
ORIGINAL ISSUE DATE:	MATURITY DATE:
INTEREST RATE:	NUMBER:

NORTHERN STATES POWER COMPANY, a corporation of the State of Minnesota (the “Company”), for value received hereby promises to pay to or registered assigns, the principal sum of

DOLLARS

on the Maturity Date set forth above, and to pay interest thereon from the Original Issue Date set forth above or from the most recent date to which interest has been paid or duly provided for, semiannually in arrears on    and     in each year, commencing on the first such Interest Payment Date succeeding the Original Issue Date set forth above, at the per annum Interest Rate set forth above, until the principal hereof is paid or made available for payment. No interest shall accrue on the Maturity Date, so long as the principal amount of this Security is paid in full on the Maturity Date. The interest so payable and punctually paid or duly provided for on any such Interest Payment Date will, as provided in the Indenture (as defined below), be paid to the Person in whose name this Security is registered at the close of business on the Regular Record Date for such interest, which shall be the    or    , as the case may be, next preceding such Interest Payment Date; provided that the first Interest Payment Date for any Security, the Original Issue Date of which is after a Regular Record Date but prior to the applicable Interest Payment Date, shall be the Interest Payment Date following the next succeeding Regular Record Date; and provided, that interest payable on the Maturity Date set forth above or, if applicable, upon redemption or acceleration, shall be payable to the Person to whom principal shall be payable. Except as otherwise provided in the Indenture (referred to on the reverse hereof), any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and shall be paid to the Person in whose name this Security is registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by the Trustee, notice whereof shall be given to Securityholders not more than fifteen days nor fewer than ten days prior to such Special Record Date. Principal, applicable premium and interest due at the maturity of this Security shall be payable in immediately available funds when due upon presentation and surrender of this Security at the corporate trust office of the Trustee or at the authorized office of any paying agent in the Borough of Manhattan, the City and State of New York. Interest on this Security (other than interest payable at maturity) shall be paid by check in clearinghouse funds to the Holder as its name appears on the register; provided, that if the Trustee receives a written request from any Holder of Securities (as defined below), the aggregate principal amount of all of which having the same Interest Payment Date as this Security equals or exceeds $10,000,000, on or prior to the applicable Regular Record Date, interest on the Security shall be paid by wire transfer of immediately available funds to a bank within the continental United States designated by such Holder in its request or by direct deposit into the account of such Holder designated by such Holder in its request if such account is maintained with the Trustee or any paying agent.

B-1

REFERENCE IS HEREBY MADE TO THE FURTHER PROVISIONS OF THIS SECURITY SET FORTH IN FULL ON THE REVERSE HEREOF, WHICH FURTHER PROVISIONS SHALL FOR ALL PURPOSES HAVE THE SAME EFFECT AS IF SET FORTH IN FULL AT THIS PLACE.

Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof, directly or through an Authenticating Agent by manual signature of an authorized officer, this Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

	NORTHERN STATES POWER COMPANY
	By:
	Title:
Dated:	Attest:
	Title:

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This Security is one of the Securities of the

series herein designated, described or

provided for in the within-mentioned

Indenture.

[    ], as Trustee

By:

Authorized Officer

B-2

[FORM OF REVERSE OF SECURITY]

NORTHERN STATES POWER COMPANY

   % DEBT SECURITIES, SERIES DUE    

This Security is one of a duly authorized issue of Debt Securities, Series (the “Securities of this Series”) of the Company issued and to be issued under an Indenture dated as of [    ], between the Company and [    ], as trustee (herein called the “Trustee”, which term includes any successor Trustee under the Indenture) and indentures supplemental thereto (collectively, the “Indenture”). Under the Indenture, one or more series of Securities may be issued and, as used herein, the term “Securities” refers to the Securities of this Series and any other outstanding series of Securities. Reference is hereby made for a more complete statement of the respective rights, limitations of rights, duties and immunities under the Indenture of the Company, the Trustee and the Security holders and of the terms upon which the Securities are and are to be authenticated and delivered. This Security is one of the series designated on the face hereof, limited in aggregate principal amount to $  .

[As applicable, one of the following two sentences: This Security may not be redeemed prior to  ,  . This Security is not redeemable prior to the Maturity Date set forth on the face hereof.] [If applicable: On or after   ,   , this Security is redeemable in whole or in part in increments of $1,000 (provided that any remaining principal amount of this Security shall be at least $1,000) at the option of the Company at the following redemption prices (expressed as a percentage of the principal amount to be redeemed) plus accrued interest to the redemption date:

Redemption Periods Redemption
Prices

Notice of redemption will be given by mail to Holders of Securities of this Series not less than 30 or more than 60 days prior to the date fixed for redemption, all as provided in the Indenture. In the event of redemption of this Security in part only , a new Security or Securities of this Series of like tenor for the unredeemed portion hereof will be issued in the name of the Security holder hereof upon the surrender hereof.

Interest payments for this Security shall be computed and paid on the basis of a 360-day year of twelve 30-day months. In any case where any Interest Payment Date or the date on which the principal of this Security is required to be paid is not a Business Day, then payment of principal, premium or interest need not be made on such date but may be made on the next succeeding Business Day with the same force and effect as if made on such Interest Payment Date or the date on which the principal of this Security is required to be paid, and, in the case of timely payment thereof, no interest shall accrue for the period from and after such Interest Payment Date or the date on which the principal of this Security is required to be paid.

The Company, at its option, and subject to the terms and conditions provided in the Indenture, will be discharged from any and all obligations in respect of the Securities (except for certain obligations including obligations to register the transfer or exchange of Securities, replace stolen, lost or mutilated Securities, maintain paying agencies and hold monies for payment in trust, all as set forth in the Indenture) if the Company deposits with the Trustee money, U.S. Government Obligations which through the payment of interest thereon and principal thereof in accordance with their terms will provide money, or a combination of money and U.S. Government Obligations, in any event in an amount sufficient, without reinvestment, to pay all the principal of and any premium and interest on the Securities on the dates such payments are due in accordance with the terms of the Securities.

If an Event of Default shall occur and be continuing, the principal of the Securities may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modifications of the rights and obligations of the Company and the rights of the Securityholders under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in principal amount of the outstanding Securities. Any such consent or waiver by the Holder of this Security shall be conclusive and binding upon such Holder and upon all future Holders of this Security and of any Security issued upon the registration of transfer hereof or in exchange therefor in lieu thereof whether or not notation of such consent or waiver is made upon the Security.

B-3

As set forth in and subject to the provisions of the Indenture, no Holder of any Securities will have any right to institute any proceeding with respect to the Indenture or for any remedy thereunder unless such Holder shall have previously given to the Trustee written notice of a continuing Event of Default with respect to such Securities, the Holders of not less than a majority in principal amount of the outstanding Securities affected by such Event of Default shall have made written request and offered reasonable indemnity to the Trustee to institute such proceeding as Trustee and the Trustee shall have failed to institute such proceeding within 60 days; provided, however, that such limitations do not apply to a suit instituted by the Holder hereof for the enforcement of payment of the principal of and any premium or interest on this Security on or after the respective due dates expressed here.

No reference herein to the Indenture and to provisions of this Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and any premium and interest on this Security at the times, places and rates and the coin or currency prescribed in the Indenture.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Security is registrable in the Security register. Upon surrender of this Security for registration or transfer at the corporate trust office of the Trustee or such other office or agency as may be designated by the Company in the Borough of Manhattan, the City and State of New York, endorsed by or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security registrar, duly executed by the Holder hereof or the attorney in fact of such Holder duly authorized in writing, one or more new Securities of this Series of like tenor and of authorized denominations and for the same aggregate principal amount will be issued to the designated transferee or transferees.

The Securities of this Series are issuable only in registered form, without coupons, in denominations of $1,000 and any integral multiple thereof. As provided in the Indenture and subject to certain limitations therein set forth, Securities of this Series are exchangeable for a like aggregate principal amount of Securities of this Series of like tenor and of a different authorized denomination, as requested by the Holder surrendering the same.

No service charge shall be made for any such registration of transfer or exchange but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

Prior to due presentment of this Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner thereof for all purposes, whether or not this Security is overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

The Indenture and the Securities shall be governed by, and construed in accordance with, the laws of the State of Minnesota.

All terms used in this Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture.

B-4

ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM- as tenants in common
	UNIF GIFT
	MIN ACT Custodian
	(Cust) (Minor)
TEN ENT- as tenants by the entireties	Under Uniform Gifts to Minors
JT TEN- as joint tenants with right of survivorship and not as tenants in common
	State

Additional abbreviations may also be used though not in the above list.

FOR VALUE RECEIVED the undersigned hereby sell(s),

assign(s) and transfer(s) unto

PLEASE INSERT SOCIAL SECURITY OR OTHER

IDENTIFYING NUMBER OF ASSIGNEE

Please print or typewrite name and address including postal zip code of assignee

           

the within security and all rights thereunder,
hereby irrevocably constituting and
appointing       attorney to transfer said security on the books of the Company, with full power of substitution in the premises.

Dated:       

NOTICE: The signature to this assignment must
correspond with the name as written upon the face of
the within instrument in every particular, without
alteration or enlargement or any change whatever.

B-5

EX-4.(B)(8)

Exhibit 4(b)(8)

FORM OF

SUPPLEMENTAL INDENTURE NO. [ ]

FROM

NORTHERN STATES POWER COMPANY

(A MINNESOTA CORPORATION)

TO

[   ]

TRUSTEE

DATED AS OF

[ ]

SUPPLEMENTAL TO INDENTURE

DATED AS OF [  ]

TABLE OF CONTENTS

	Page
PARTIES		1
RECITALS		1
ARTICLE I RELATION TO INDENTURE; DEFINITIONS		1
Section 1.01		1
Section 1.02		1
ARTICLE II [ ]% NOTES, SERIES DUE [ ]		1
Section 2.01		1
Section 2.02		2
Section 2.03		2
Section 2.04		2
Section 2.05		2
Section 2.06		2
Section 2.07		2
ARTICLE III MISCELLANEOUS		3
Section 3.01		3
Section 3.02		3
Section 3.03		3
Section 3.04		3
Section 3.05		3
Exhibit A - Form of [ ]% Notes, Series due [ ]

i

SUPPLEMENTAL INDENTURE No. [ ], made as of the [ ] day of [ ], by and between NORTHERN STATES POWER COMPANY, a corporation duly organized and existing under the laws of the State of Minnesota (the “Company”), and [    ], a [national] banking [association] organized and existing under the laws of the United States, as trustee (the “Trustee”):

WITNESSETH:

WHEREAS, the Company has heretofore executed and delivered an Indenture (hereinafter referred to as the “Indenture”), made as of [ ];

WHEREAS, Section 2.5 of the Indenture provides that Securities shall be issued in series and that a Company Order shall specify the terms of each series;

WHEREAS, the Company has this day delivered a Company Order setting forth the terms of a series of Securities designated “[ ]% Notes, Series due [ ]” (hereinafter sometimes referred to as the “Notes due [ ]”);

WHEREAS, Section 12.1 of the Indenture provides that the Company and the Trustee may enter into indentures supplemental thereto for the purposes, among others, of establishing the form of Securities or establishing or reflecting any terms of any Security and adding to the covenants of the Company; and

WHEREAS, the execution and delivery of this Supplemental Indenture No. [ ] (herein, “this Supplemental Indenture”) have been duly authorized by a resolution adopted by the Board of Directors of the Company (the “Board”).

NOW, THEREFORE, THIS INDENTURE WITNESSETH:

That in order to set forth the terms and conditions upon which the Notes due [ ] are, and are to be, authenticated, issued and delivered, and in consideration of the premises of the purchase and acceptance of the Notes due [ ] by the Holders thereof and the sum of one dollar duly paid to it by the Trustee at the execution of this Supplemental Indenture, the receipt whereof is hereby acknowledged, the Company covenants and agrees with the Trustee for the equal and proportionate benefit of the respective Holders from time to time of the Notes due [ ] as follows:

ARTICLE I

RELATION TO INDENTURE; DEFINITIONS

SECTION 1.01 This Supplemental Indenture constitutes an integral part of the Indenture.

SECTION 1.02 For all purposes of this Supplemental Indenture:

(a) Capitalized terms used herein without definition shall have the meanings specified in the Indenture;

(b) All references herein to Articles and Sections, unless otherwise specified, refer to the corresponding Articles and Sections of this Supplemental Indenture; and

(c) The terms “hereof,” “herein,” “hereby,” “hereto,” “hereunder” and “herewith” refer to this Supplemental Indenture.

ARTICLE II

[ ]% NOTES, SERIES DUE [ ]

SECTION 2.01 There shall be a series of Securities designated the “[ ]% Notes, Series due [ ]” (the “Notes due [ ]”). The Notes due [ ] shall be limited to $[ ] aggregate principal amount.

1

SECTION 2.02 Except as otherwise provided in Section 2.05 hereof, the principal amount of the Notes due [ ] shall be payable on the stated maturity date of [ ], [ ].

SECTION 2.03 The Notes due [ ] shall be dated their date of authentication as provided in the Indenture and shall bear interest from their date at the rate of [ ]% per annum, payable on [ ] and [ ] of each year, commencing [ ], [ ]. If any such interest payment date falls on a day that is not a business day, then payment of interest will be made on the next succeeding business day, except that, if such business day is in the next succeeding calendar year, such payment shall be made on the immediately preceding business day, in each case with the same force and effect as if made on such date. Notwithstanding the definition of “Business Day” contained in the Indenture, for purposes of this section, “business day” means a day other than (1) a Saturday or a Sunday, (2) a legal holiday or a day on which banking institutions in New York, New York are authorized or obligated by law or executive order to close, or (3) a day on which the Trustee’s Corporate Trust Office is closed for business. The Regular Record Dates with respect to such [ ] and [ ] interest payment dates shall be, [ ] and [ ], respectively. Except as otherwise provided in this Section 2.03, principal and interest shall be payable to the persons and in the manner provided in Sections 2.4 and 2.12 of the Indenture.

SECTION 2.04 The Notes due [ ] shall be payable at the corporate trust office of the Trustee, and at the offices of such other paying agents as the Company may appoint by Company Order in the future.

[The Company may not redeem the Notes due [ ] prior to their stated maturity.] [The Company may redeem the Notes due [ ] at any time, in whole or in part, at a redemption price equal [Insert redemption terms].]

The Notes due [ ] shall not be subject to any sinking fund.

SECTION 2.05 [The Notes due [ ] will be repayable on [ ], at the option of the holders thereof, at 100% of their principal amount, together with accrued and unpaid interest to [ ]. In order for a Note due [ ] to be repaid, the Company must receive at the corporate trust office of the Trustee during the period from and including [ ] to and including the close of business on [ ] (or if [ ] is not a Business Day, the next succeeding Business Day): (i) a Note due [ ] with the form entitled “Option to Elect Repayment” on the Note due [ ] duly completed, or (ii) a telegram, telex, facsimile transmission or letter from a member of a national securities exchange or the National Association of Securities Dealers, Inc. or a commercial bank or a trust company in the United States of America setting forth the name of the Holder of the Note due [ ], the principal amount of the Note due [ ], the principal amount of the Note due to be repaid, a statement that the option to elect repayment is being exercised thereby and a guarantee that the Note due [ ] to be repaid (with the form entitled “Option to Elect Repayment” on the Note due [ ] duly completed) will be received at the Trustee’s corporate trust office, no later than five Business Days after the date of such telegram, telex, facsimile transmission or letter and such Note due [ ] and form duly completed are received at the Trustee’s office, by such fifth Business Day. Effective exercise of the repayment option by the holder of any Note due [ ] shall be irrevocable. No transfer or exchange of any Note due [ ] (or, in the event that any Note due [ ] is to be repaid in part, such portion of the Note due [ ] to be repaid) will be permitted after exercise of the repayment option. The repayment option may be exercised by the Holder of a Note due [ ] for less than the entire principal amount of the Note due [ ], provided the principal amount which is to be repaid is set forth on the form entitled “Option to Elect Repayment” on the Note due [ ] and is equal to $1,000 or any integral multiple thereof. All questions as to the validity, eligibility (including time of receipt) and acceptance of any Note due [ ] for repayment will be determined by the Company, whose determination will be final, binding and non-appealable. Upon timely delivery of a Note due [ ] to the Trustee with the “Option to Elect Repayment” form completed in accordance with the foregoing, the outstanding principal amount of such Note due [ ] (or portion thereof indicated on the “Option to Elect Repayment”) shall become due and payable on [ ], at a price equal to [ ]% of the principal amount to be repaid plus accrued and unpaid interest to [ ].]

SECTION 2.06 The Notes due [ ] shall be issued in fully registered form without coupons in denominations of $1,000 and integral multiples thereof.

SECTION 2.07 The Notes due [ ] shall initially be in the form attached as Exhibit A hereto.

2

ARTICLE III

MISCELLANEOUS

SECTION 3.01 The recitals of fact herein and in the Notes due [ ] (except the Trustee’s Certificate) shall be taken as statements of the Company and shall not be construed as made by the Trustee.

SECTION 3.02 This Supplemental Indenture shall be construed in connection with and as a part of the Indenture.

SECTION 3.03

(a) If any provision of this Supplemental Indenture limits, qualifies, or conflicts with another provision of the Indenture required to be included in indentures qualified under the Trust Indenture Act of 1939 (as enacted prior to the date of this Supplemental Indenture) by any of the provisions of Sections 310 to 317, inclusive, of said Act, such required provisions shall control.

(b) In case any one or more of the provisions contained in this Supplemental Indenture or in the Notes due [ ] issued hereunder should be invalid, illegal, or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein and therein shall not in any way be affected, impaired, prejudiced or disturbed thereby.

SECTION 3.04 Whenever in this Supplemental Indenture either of the parties hereto is named or referred to, this shall be deemed to include the successors or assigns of such party, and all the covenants and agreements in this Supplemental Indenture contained by or on behalf of the Company or by or on behalf of the Trustee shall bind and inure to the benefit of the respective successors and assigns of such parties, whether so expressed or not.

SECTION 3.05

(a) This Supplemental Indenture may be simultaneously executed in several counterparts, and all said counterparts executed and delivered, each as an original, shall constitute but one and the same instrument.

(b) The Table of Contents and the descriptive headings of the several Articles of this Supplemental Indenture were formulated, used and inserted in this Supplemental Indenture for convenience only and shall not be deemed to affect the meaning or construction of any of the provisions hereof.

3

IN WITNESS WHEREOF, NORTHERN STATES POWER COMPANY has caused this Supplemental Indenture to be signed by its President or a Vice President, and attested by its Secretary or an Assistant Secretary and [    ], has caused this Supplemental Indenture to be signed by its President, Vice President, Assistant Vice President or authorized Corporate Trust Officer, and attested by an authorized officer, this [ ] day of [ ].

	NORTHERN STATES POWER COMPANY
	By:
	Name:
	Title:
ATTEST:
By:
Name:
Title:
	[ ], as Trustee
	By:
ATTEST:
By:
Name:
Title:

4

EXHIBIT A

FORM OF

[ ]% NOTES, SERIES DUE [ ]

REGISTERED REGISTERED

THIS NOTE IS A GLOBAL SECURITY REGISTERED IN THE NAME OF THE DEPOSITORY (REFERRED TO HEREIN) OR A NOMINEE THEREOF AND, UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR THE INDIVIDUAL NOTES REPRESENTED HEREBY, THIS GLOBAL SECURITY MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITORY. UNLESS THIS GLOBAL SECURITY IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, TO THE TRUSTEE FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO CEDE & CO., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

NORTHERN STATES POWER COMPANY

(INCORPORATED UNDER THE LAWS OF THE STATE OF MINNESOTA)

[ ]% NOTES, SERIES DUE [ ]

CUSIP: [ ]	NUMBER:
ORIGINAL ISSUE DATE(S): [ ]	PRINCIPAL AMOUNT(S):$[ ]
INTEREST RATE: [ ]%	MATURITY DATE: [ ], [ ]

NORTHERN STATES POWER COMPANY, a corporation of the State of Minnesota (the “Company”), for value received hereby promises to pay to Cede & Co. or registered assigns, the principal sum of [ ] DOLLARS on the Maturity Date set forth above, and to pay interest thereon from the Original Issue Date (or if this Global Security has two or more Original Issue Dates, interest shall, beginning on each such Original Issue Date, begin to accrue for that part of the principal amount to which that Original Issue Date is applicable) set forth above or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually in arrears on [ ] and [ ] in each year, commencing on [ ], at the per annum Interest Rate set forth above, until the principal hereof is paid or made available for payment. No interest shall accrue on the Maturity Date, so long as the principal amount of this Global Security is paid on the Maturity Date. The interest so payable and punctually paid or duly provided for on any such Interest Payment Date will, as provided in the Indenture, be paid to the Person in whose name this Note is registered at the close of business on the Regular Record Date for such interest, which shall be [ ] or [ ], as the case may be, next preceding such Interest Payment Date; provided, that the first Interest Payment Date for any part of this Note, the Original Issue Date of which is after a Regular Record Date but prior to the applicable Interest Payment Date, shall be the Interest Payment Date following the next succeeding Regular Record Date; and provided, that interest payable on the Maturity Date set forth above or, if applicable, upon redemption or acceleration, shall be payable to the Person to whom principal shall be payable. Except as otherwise provided in the Indenture (as defined below), any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and shall be paid to the Person in whose name this Note is registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by the Trustee, notice whereof shall be given to Securityholders not more than fifteen days or fewer than ten days prior to such Special Record Date. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and the Depository, of the day on which such payment of interest is due on this Global Security (other than maturity), the Trustee shall pay to the Depository such interest in same day funds. On or before Noon, New York City time, or such other time as shall be agreed upon between the Trustee and the Depository, of the day

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on which principal, and interest payable at maturity, is due on this Global Security and following receipt of the necessary funds from the Company, the Trustee shall deposit with the Depository the amount equal to the principal, and interest payable at maturity, by wire transfer into the account specified by the Depository. As a condition to the payment, on the Maturity Date or upon redemption or acceleration, of any part of the principal of this Global Security, the Depository shall surrender, or cause to be surrendered, this Global Security to the Trustee, whereupon a new Global Security shall be issued to the Depository.

This Global Security is a global security in respect of a duly authorized issue of Notes, Series due [ ] (the “Notes of this Series”, which term includes any Global Securities representing such Notes) of the Company issued and to be issued under an Indenture dated as of [ ] between the Company, and [ ], as trustee (herein called the “Trustee”, which term includes any successor Trustee under the Indenture) and indentures supplemental thereto (collectively, the “Indenture”). Under the Indenture, one or more series of Securities may be issued and, as used herein, the term “Securities” refers to the Notes of this Series and any other outstanding series of Securities. Reference is hereby made for a more complete statement of the respective rights, limitations of rights, duties and immunities under the Indenture of the Company, the Trustee and the Securityholders and of the terms upon which the Securities are and are to be authenticated and delivered. This Global Security has been issued in respect of the series designated on the first page hereof, which series is limited in aggregate principal amount to $[ ].

Each Note of this Series shall be dated and issued as of the date of its authentication by the Trustee and shall bear an Original Issue Date or Dates. Each Security or Global Security issued upon transfer, exchange or substitution of such Security or Global Security shall bear the Original Issue Date or Dates of such transferred, exchanged or substituted Security or Global Security, as the case may be.

[The Company may redeem the Notes of this Series at any time, in whole or in part, at a redemption price equal to the [insert redemption terms].]

Interest payments for this Global Security shall be computed and paid on the basis of a 360-day year of twelve 30-day months. In any case where any Interest Payment Date or date on which the principal of this Global Security is required to be paid is not a Business Day, then payment of principal or interest need not be made on such date but may be made on the next succeeding Business Day with the same force and effect as if made on such Interest Payment Date or date on which the principal of this Global Security is required to be paid and, in the case of timely payment thereof, no interest shall accrue for the period from and after such Interest Payment Date or the date on which the principal of this Global Security is required to be paid.

The Company, at its option, and subject to the terms and conditions provided in the Indenture, will be discharged from any and all obligations in respect of the Securities (except for certain obligations including obligations to register the transfer or exchange of Securities, replace stolen, lost or mutilated Securities, maintain paying agencies and hold monies for payment in trust, all as set forth in the Indenture) if the Company deposits with the Trustee money, U.S. Government Obligations which through the payment of interest thereon and principal thereof in accordance with their terms will provide money, or a combination of money and U.S. Government Obligations, in any event in an amount sufficient, without reinvestment, to pay all the principal of and any premium and interest on the Securities on the dates such payments are due in accordance with the terms of the Securities.

If an Event of Default shall occur and be continuing, the principal of the Securities may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modifications of the rights and obligations of the Company and the rights of the Securityholders under the Indenture at any time by the Company and the Trustee with the consent of the Holders of not less than a majority in principal amount of the outstanding Securities. Any such consent or waiver by the Holder of this Global Security shall be conclusive and binding upon such Holder and upon all future Holders of this Global Security and of any Note issued upon the registration of transfer hereof or in exchange therefor or in lieu thereof whether or not notation of such consent or waiver is made upon the Note.

As set forth in and subject to the provisions of the Indenture, no Holder of any Securities will have any right to institute any proceeding with respect to the Indenture or for any remedy thereunder unless such Holder shall

A-2

have previously given to the Trustee written notice of a continuing Event of Default with respect to such Securities, the Holders of not less than a majority in principal amount of the outstanding Securities affected by such Event of Default shall have made written request and offered reasonable indemnity to the Trustee to institute such proceeding as Trustee and the Trustee shall have failed to institute such proceeding within 60 days; provided, however, that such limitations do not apply to a suit instituted by the Holder hereof for the enforcement of payment of the principal of and interest on this Note on or after the respective due dates expressed here.

No reference herein to the Indenture and to provisions of this Global Security or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and interest on this Global Security at the times, places and rates and in the coin or currency prescribed in the Indenture.

As provided in the Indenture and subject to certain limitations therein set forth, this Global Security may be transferred only as permitted by the legend hereto.

If at any time the Depository for this Global Security notifies the Company that it is unwilling or unable to continue as Depository for this Global Security or if at any time the Depository for this Global Security shall no longer be eligible or in good standing under the Securities Exchange Act of 1934, as amended, or other applicable statute or regulation, the Company shall appoint a successor Depository with respect to this Global Security. If a successor Depository for this Global Security is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such ineligibility, the Company’s election to issue this Note in global form shall no longer be effective with respect to this Global Security and the Company will execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Notes of this Series in exchange for this Global Security, will authenticate and deliver individual Notes of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of this Global Security.

The Company may at any time and in its sole discretion determine that all Notes of this Series (but not less than all) issued or issuable in the form of one or more Global Securities shall no longer be represented by such Global Security or Securities. In such event, the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of individual Notes of this Series in exchange for such Global Security, shall authenticate and deliver, individual Notes of this Series of like tenor and terms in definitive form in an aggregate principal amount equal to the principal amount of such Global Security or Securities in exchange for such Global Security or Securities.

Under certain circumstances specified in the Indenture, the Depository may be required to surrender any two or more Global Securities which have identical terms (but which may have differing Original Issue Dates) to the Trustee, and the Company shall execute and the Trustee shall authenticate and deliver to, or at the direction of, the Depository a Global Security in principal amount equal to the aggregate principal amount of, and with all terms identical to, the Global Securities surrendered thereto and that shall indicate all Original Issue Dates and the principal amount applicable to each such Original Issue Date.

The Indenture and the Securities shall be governed by, and construed in accordance with, the laws of the State of Minnesota.

Unless the certificate of authentication hereon has been executed by the Trustee, directly or through an Authenticating Agent by manual signature of an authorized officer, this Global Security shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

All terms used in this Global Security which are defined in the Indenture shall have the meanings assigned to them in the Indenture unless otherwise indicated herein.

A-3

IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

	NORTHERN STATES POWER COMPANY
	By:
	Title:
	Attest:
	Title:
TRUSTEE’S CERTIFICATE
OF AUTHENTICATION

This Note is one of the Securities of the series herein designated, described or provided for in the within-mentioned Indenture. [ ], as Trustee

By:

Authorized Officer

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ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM- as tenants in common	UNIF GIFT MIN ACT-	Custodian
	(Cust)		(Minor)
TEN ENT - as tenants by the entireties	Under Uniform Gifts to Minors
JT TEN - as joint tenants with right of survivorship and not as tenants in common
	State

Additional abbreviations may also be used

though not in the above list.

FOR VALUE RECEIVED the undersigned hereby sell(s),

assign(s) and transfer(s) unto

PLEASE INSERT SOCIAL SECURITY OR OTHER

IDENTIFYING NUMBER OF ASSIGNEE

Please print or typewrite name and address

including postal zip code of assignee

the within security and all rights thereunder, hereby irrevocably constituting and appointing    attorney to transfer said security on the books of the Company, with full power of substitution in the premises.

Dated:
	NOTICE: The signature to this
	assignment must correspond with
	the name as written upon the
	face of the within instrument in
	every particular, without
	alteration or enlargement or any
	change whatever.

A-5

EX-5.(A)

Exhibit 5(a)   Amy L. Schneider Vice President, Corporate Secretary and Securities   414 Nicollet Mall, 401-8 Minneapolis, Minnesota 55401

April 18, 2024

Xcel Energy Inc.

414 Nicollet Mall

Minneapolis, Minnesota 55401

Ladies and Gentlemen:

I am Vice President, Corporate Secretary and Securities of Xcel Energy Inc., a Minnesota corporation (the “Company”), and, as such, I and the attorneys that I supervise have acted as counsel for the Company in the preparation of the Registration Statement on Form S-3 (as the same may be amended from time to time, the “Registration Statement”) to be filed with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the registration and the possible issuance and sale from time to time, on a delayed basis, by the Company of an unspecified amount of: (i) Senior Debt Securities of the Company (the “Senior Debt Securities”), in one or more series; (ii) Subordinated Debt Securities of the Company (the “Subordinated Debt Securities”), in one or more series; (iii) Junior Subordinated Debt Securities of the Company (the “Junior Subordinated Debt Securities” and, together with the Senior Debt Securities and the Subordinated Debt Securities, the “Debt Securities”), in one or more series; (iv) shares of common stock, par value $2.50 per share, of the Company (the “Common Stock”); (v) shares of preferred stock, par value $100.00 per share, of the Company (the “Preferred Stock”), in one or more series, certain of which may be convertible into or exchangeable for Common Stock; (vi) depositary shares representing fractional interests in Preferred Stock (the “Depositary Shares”), in one or more series, certain of which may be convertible into or exchangeable for Common Stock; (vii) warrants to purchase Debt Securities, Common Stock, Preferred Stock, Depositary Shares or any combination thereof (the “Warrants”); (viii) subscription rights to purchase Common Stock or Preferred Stock (the “Rights”); (ix) purchase contracts for the purchase or sale of Common Stock, Preferred Stock, Debt Securities, Depositary Shares, Warrants, Rights or other property at a future date or dates (the “Purchase Contracts”), which may be issued separately or as part of units consisting of a Purchase Contract and other debt securities, preferred securities, warrants or other obligations of third parties securing the holder’s obligations under a Purchase Contract; and (x) units consisting of one or more of the securities described in clauses (i) through (ix) above and which may include debt obligations of third parties (the “Units”).

The Debt Securities, the Common Stock, the Preferred Stock, the Depositary Shares, the Warrants, the Rights, the Purchase Contracts, and the Units are collectively referred to herein as the “Securities” and each, a “Security.” The Securities are to be issued from time to time pursuant to Rule 415 under the Securities Act. The Senior Debt Securities are to be issued under the Indenture, dated as of December 1, 2000 (as supplemented from time to time, the “Senior Debt Indenture”), between the Company and U.S. Bank Trust Company, National Association (as successor to Computershare Trust Company, N.A.), as trustee. The Subordinated Debt

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April 18, 2024

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Securities are to be issued under one or more indentures, a form of which has been filed as an exhibit to the Registration Statement (as supplemented from time to time, the “Subordinated Debt Indenture”), to be entered into between the Company and a trustee to be named therein, as trustee. The Junior Subordinated Debt Securities are to be issued under one or more indentures, a form of which has been filed as an exhibit to the Registration Statement, to be entered into between the Company and a trustee to be named therein, as trustee (as supplemented from time to time, the “Junior Subordinated Debt Indenture” and together with the Senior Debt Indenture and the Subordinated Debt Indenture, the “Indentures”).

As part of the corporate action taken and to be taken in connection with the issuance of the Securities (the “Corporate Proceedings”), certain terms of the Securities to be issued by the Company from time to time will be approved by the Board of Directors of the Company or an authorized committee thereof or certain authorized officers of the Company.

I, or attorneys that I supervise, have examined or are otherwise familiar with the Amended and Restated Articles of Incorporation of the Company, the Bylaws, as amended and restated, of the Company, the Registration Statement, such Corporate Proceedings as have occurred as of the date hereof and such other documents, records and instruments as necessary or appropriate for the purposes of this opinion letter.

Based upon the foregoing and assumptions that follow, I am of the opinion that:

1. When and if (a) a supplemental indenture relating to the Senior Debt Securities is duly authorized, executed and delivered, (b) all required Corporate Proceedings with respect to the issuance and the sale of such Senior Debt Securities have been completed and (c) the Senior Debt Securities are duly authorized, executed, authenticated and delivered, and the consideration for the Senior Debt Securities has been received by the Company, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the Senior Debt Securities will be valid and binding obligations of the Company enforceable in accordance with their terms.

2. When and if (a) the Subordinated Debt Indenture and any supplemental indenture relating to the Subordinated Debt Securities is duly authorized, executed and delivered, (b) all required Corporate Proceedings with respect to the issuance and the sale of such Subordinated Debt Securities have been completed and (c) the Subordinated Debt Securities are duly authorized, executed, authenticated and delivered, and the consideration for the Subordinated Debt Securities has been received by the Company, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the Subordinated Debt Securities will be valid and binding obligations of the Company enforceable in accordance with their terms.

3. When and if (a) the Junior Subordinated Debt Indenture and any supplemental indenture relating to the Junior Subordinated Debt Securities is duly authorized, executed and delivered, (b) all required Corporate Proceedings with respect to the issuance and the sale of such Junior Subordinated

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April 18, 2024

Page 3

Debt Securities have been completed and (c) the Junior Subordinated Debt Securities are duly authorized, executed, authenticated and delivered, and the consideration for the Junior Subordinated Debt Securities has been received by the Company, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the Junior Subordinated Debt Securities will be valid and binding obligations of the Company enforceable in accordance with their terms.

4. When and if (a) all required Corporate Proceedings with respect to the issuance and the sale of such Common Stock have been completed and (b) the Company shall have received such lawful consideration therefor having a value not less than the par value thereof as the Company’s Board of Directors (or an authorized committee thereof) may determine, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the shares of Common Stock will be validly issued, fully paid and nonassessable.

5. When and if (a) all required Corporate Proceedings (including the filing with the Minnesota Office of the Secretary of State of the appropriate statement, resolutions or form containing the terms of such Preferred Stock) with respect to the issuance and the sale of such Preferred Stock have been completed and (b) the Company shall have received such lawful consideration therefor having a value not less than the par value thereof as the Company’s Board of Directors (or an authorized committee thereof) may determine, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the shares of Preferred Stock will be validly issued, fully paid and nonassessable.

6. When and if (a) all required Corporate Proceedings (including the filing with the Minnesota Office of the Secretary of State of the appropriate statement, resolutions or form containing the terms of such Depositary Shares, if needed) with respect to the issuance and the sale of such Depositary Shares have been completed and (b) the Company shall have received such lawful consideration therefor as the Company’s Board of Directors (or an authorized committee thereof) may determine, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the Depositary Shares will be validly issued, fully paid and nonassessable.

7. When and if (a) all required Corporate Proceedings with respect to the issuance and the sale of such Warrants have been completed and (b) the Company shall have received such lawful consideration therefor as the Company’s Board of Directors (or an authorized committee thereof) may determine, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the Warrants will be validly issued, fully paid and nonassessable.

8. When and if (a) all required Corporate Proceedings with respect to the issuance and the sale of such Rights have been completed and (b) the Company shall have received such lawful consideration therefor as the Company’s Board of Directors (or an authorized committee thereof) may determine, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the Rights will be validly issued, fully paid and nonassessable.

Xcel Energy Inc.

April 18, 2024

Page 4

9. When and if (a) all required Corporate Proceedings with respect to the issuance and the sale of such Purchase Contracts have been completed and (b) the Company shall have received such lawful consideration therefor as the Company’s Board of Directors (or an authorized committee thereof) may determine, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the Purchase Contracts will be validly issued, fully paid and nonassessable.

10. When and if (a) all required Corporate Proceedings with respect to the issuance and the sale of such Units have been completed and (b) the Company shall have received such lawful consideration therefor as the Company’s Board of Directors (or an authorized committee thereof) may determine, all in the manner contemplated by the applicable prospectus, supplements thereto and the Registration Statement, the shares of Units will be validly issued, fully paid and nonassessable.

The foregoing opinions assume that (a) with respect to paragraphs 1, 2 and 3, each of the Indentures and any respective supplemental indenture thereto has been duly authorized, executed and delivered by all parties thereto other than the Company; (b) the Registration Statement will remain effective at the time of issuance of any securities thereunder; (c) with respect to paragraph 6, the Depositary Shares are issued and delivered after authorization, execution, and delivery of the deposit agreement, approved by us, entered into between the Company and an entity selected to act as depository and issued after the Company deposits with the depository shares of Preferred Stock to be represented by such Depositary Shares that are authorized, validly issued, and fully paid as contemplated by the Registration Statement and deposit agreement, (d) a prospectus supplement describing each class or series of Securities offered pursuant to the Registration Statement, to the extent required by applicable law and relevant rules and regulations of the Commission, will be timely filed with the Commission; (e) the Company will issue and deliver the Securities in the manner contemplated by the Registration Statement and any Securities issuable upon conversion, exchange or exercise of any other Security, will have been authorized and reserved for issuance, in each case within the limits of the then remaining authorized but unreserved and unissued amounts of such Securities; and (f) at the time of the delivery of the Securities, the Corporate Proceedings related thereto will not have been modified or rescinded, there will not have occurred any change in the law affecting the authorization, execution, delivery, validity or enforceability of such Securities, none of the particular terms of such Securities will violate any applicable law and neither the issuance and sale thereof nor the compliance by the Company with the terms thereof will result in a violation of any issuance limit in the Corporate Proceedings, any agreement or instrument then binding upon the Company or any order of any court or governmental body having jurisdiction over the Company.

To the extent they relate to enforceability, each of the foregoing opinions is subject to:

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April 18, 2024

Page 5

(i) the limitation that the provisions of the referenced agreements and instruments may be limited by bankruptcy, reorganization, insolvency, moratorium or other laws of general application affecting the enforcement of creditors’ rights;

(ii) general equity principles (regardless of whether enforcement is considered in a proceeding in equity or at law); and

(iii) the effect of generally applicable laws that (a) limit the availability of a remedy under certain circumstances where another remedy has been elected, (b) limit the enforceability of provisions releasing, exculpating or exempting a party from, or requiring indemnification of a party for, liability for its own action or inaction, to the extent the action or inaction involves gross negligence, recklessness, willful misconduct or unlawful conduct, or (c) may, where less than all of a contract may be unenforceable, limit the enforceability of the balance of the contract to circumstances in which the unenforceable portion is not an essential part of the agreed exchange.

I express no opinion as to the laws of any jurisdiction other than the laws of the State of Minnesota and the federal laws of the United States of America. The opinions herein expressed are limited to the specific issues addressed and to the laws existing on the date hereof. By rendering this opinion letter, I do not undertake to advise you with respect to any other matter or any change in such laws or the interpretation thereof that may occur after the date hereof.

I hereby consent to the use of my name in the Registration Statement filed by the Company to register the Securities under the Securities Act and to the filing of this opinion letter as Exhibit 5(a) to the Registration Statement. In giving such consent, I do not hereby admit that I am included in the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission promulgated thereunder.

Xcel Energy Inc.

April 18, 2024

Page 6

Respectfully submitted,

/s/ Amy L. Schneider

Amy L. Schneider

Vice President, Corporate Secretary and Securities

EX-5.(B)

Exhibit 5(b)

Amy L. Schneider Vice President, Corporate Secretary   414 Nicollet Mall, 401-8 Minneapolis, Minnesota 55401

April 18, 2024

Northern States Power Company

414 Nicollet Mall

Minneapolis, Minnesota 55401

Ladies and Gentlemen:

I am Vice President, Corporate Secretary of Northern States Power Company, a Minnesota corporation (the “Company”), and, as such, I and the attorneys that I supervise have acted as counsel for the Company in the preparation of the Registration Statement on Form S-3 (the “Registration Statement”) to be filed with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), in connection with the proposed issuance and sale from time to time of an unspecified amount of the Company’s first mortgage bonds (the “First Mortgage Bonds”) and senior unsecured debt securities (the “Debt Securities”) (collectively, the “Securities”). The Securities may be offered in separate series, in amounts, at prices and on terms to be set forth in the prospectus and one or more supplements to the prospectus (collectively, the “Prospectus”) constituting a part of the Registration Statement and in the Registration Statement.

The First Mortgage Bonds are to be issued under the Supplemental and Restated Trust Indenture dated May 1, 1988 (as supplemented from time to time, the “Trust Indenture”) between the Company and The Bank of New York Mellon Trust Company, N.A., as successor trustee. The Debt Securities are to be issued under one or more indentures, a form of which has been filed as an exhibit to the Registration Statement (as supplemented from time to time, the “Senior Indenture” and together with the Trust Indenture, the “Indentures”), to be entered into between the Company and a trustee to be named therein, as trustee.

As part of the corporate action taken and to be taken in connection with the issuance of the Securities (the “Corporate Proceedings”), certain terms of the Securities to be issued by the Company from time to time will be approved by the Board of Directors of the Company or a committee thereof or certain authorized officers of the Company.

I, or attorneys that I supervise, have examined or are otherwise familiar with the Articles of Incorporation, as amended, of the Company, the Amended and Restated Bylaws of the Company, the Registration Statement, such Corporate Proceedings as have occurred as of the date hereof and such other documents, records and instruments as necessary or appropriate for the purposes of this opinion letter.

Based on the foregoing and the assumptions that follow, I am of the opinion that:

1. When and if (a) a supplemental indenture relating to the First Mortgage Bonds is duly authorized, executed and delivered, (b) all required Corporate Proceedings with respect to the issuance and the terms of such First Mortgage Bonds have been completed and (c) the First Mortgage Bonds are duly authorized, executed, authenticated and delivered, and the consideration for the First Mortgage Bonds has been received by the Company, all in the manner contemplated by the Prospectus and the Registration Statement, the First Mortgage Bonds will be valid and binding obligations of the Company enforceable in accordance with their terms.

2. When and if (a) the Senior Indenture and any supplemental indenture relating to the Debt Securities is duly authorized, executed and delivered, (b) all required Corporate Proceedings with respect to the issuance and the sale of such Debt Securities have been completed and (c) the Debt Securities are duly authorized, executed, authenticated and delivered, and the consideration for the Debt Securities has been received by the Company, all in the manner contemplated by the Prospectus and the Registration Statement, the Debt Securities will be valid and binding obligations of the Company enforceable in accordance with their terms.

Northern States Power Company

April 18, 2024

Page 2

The foregoing opinions assume that (a) the Indentures and any supplemental indentures thereto have been duly authorized, executed and delivered by all parties thereto other than the Company; (b) the Registration Statement shall continue to be effective; (c) a capital structure or other order of the Minnesota Public Utilities Commission authorizing the issuance and sale of the Securities shall have been issued and continues to be effective; and (d) at the time of the delivery of the Securities, the Corporate Proceedings related thereto will not have been modified or rescinded, there will not have occurred any change in the law affecting the authorization, execution, delivery, validity or enforceability of such Securities, none of the particular terms of such Securities will violate any applicable law and neither the issuance and sale thereof nor the compliance by the Company with the terms thereof will result in a violation of any issuance limit in the Corporate Proceedings, any agreement or instrument then binding upon the Company or any order of any court or governmental body having jurisdiction over the Company.

To the extent they relate to enforceability, each of the foregoing opinions is subject to:

i. the limitation that the provisions of the referenced agreements and instruments may be limited by bankruptcy, reorganization, insolvency, moratorium or other laws of general application affecting the enforcement of creditors’ rights;

ii. general equity principles (regardless of whether enforcement is considered in a proceeding in equity or at law); and

iii. the effect of generally applicable laws that (a) limit the availability of a remedy under certain circumstances where another remedy has been elected, (b) limit the enforceability of provisions releasing, exculpating or exempting a party from, or requiring indemnification of a party for, liability for its own action or inaction, to the extent the action or inaction involves gross negligence, recklessness, willful misconduct or unlawful conduct, or (c) may, where less than all of a contract may be unenforceable, limit the enforceability of the balance of the contract to circumstances in which the unenforceable portion is not an essential part of the agreed exchange.

I express no opinion as to the laws of any jurisdiction other than the laws of the State of Minnesota and the federal laws of the United States of America. The opinions herein expressed are limited to the specific issues addressed and to the laws existing on the date hereof. By rendering this opinion letter, I do not undertake to advise you with respect to any other matter or any change in such laws or the interpretation thereof that may occur after the date hereof.

I hereby consent to the use of my name in the Registration Statement filed by the Company to register the Securities under the Securities Act and to the filing of this opinion letter as Exhibit 5(b) to the Registration Statement. In giving such consent, I do not hereby admit that I am included in the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Securities and Exchange Commission promulgated thereunder.

Northern States Power Company

April 18, 2024

Page 3

Respectfully submitted,

/s/ Amy L. Schneider

Amy L. Schneider

Vice President, Corporate Secretary

EX-5.(C)

Exhibit 5(c)

ATTORNEYS AT LAW   777 EAST WISCONSIN AVENUE MILWAUKEE, WI 53202-5306 414.271.2400 TEL 414.297.4900 FAX WWW.FOLEY.COM

April 18, 2024

Northern States Power Company

1414 W. Hamilton Avenue

Eau Claire, Wisconsin 54701

Ladies and Gentlemen:

We have acted as counsel for Northern States Power Company, a Wisconsin corporation (the “Company”), in connection with the filing of a Registration Statement on Form S-3 (the “Registration Statement”), including the prospectus constituting a part thereof (the “Prospectus”), to be filed with the Securities and Exchange Commission (the “SEC”) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the issuance and sale by the Company from time to time of an indeterminate amount of: Company’s first mortgage bonds (the “First Mortgage Bonds”) and senior unsecured debt securities (the “Debt Securities”) (collectively, the “Securities”). The Prospectus provides that it will be supplemented in the future by one or more supplements to such Prospectus and/or other offering material (each, a “Prospectus Supplement”).

As counsel to the Company in connection with the proposed issuance and sale of the Securities, we have examined: (i) the Registration Statement, including the Prospectus, and the exhibits (including those incorporated by reference) constituting a part of the Registration Statement; (ii) the Company’s Amended and Restated Articles of Incorporation; (iii) the Company’s Amended and Restated By-Laws; (iv) the Supplemental and Restated Trust Indenture, dated March 1, 1991, between the Company and U.S. Bank Trust Company, National Association (as successor to First Wisconsin Trust Company), as Trustee, providing for the issuance of First Mortgage Bonds, filed as an exhibit to the Registration Statement; (v) the Trust Indenture, dated September 1, 2000, between the Company and U.S. Bank Trust Company, National Association (as successor to Firstar Bank, N.A.) as Trustee, providing for the issuance of Debt Securities, filed as an exhibit to the Registration Statement; (vi) certain resolutions of the Board of Directors of the Company relating to the registration of the Securities; and (vii) such other proceedings, documents and records as we have deemed necessary to enable us to render this opinion.

In our examination of the above-referenced documents, we have assumed the genuineness of all signatures, the authenticity of all documents, certificates and instruments submitted to us as originals and the conformity with the originals of all documents submitted to us as copies. We have also assumed that (i) the Registration Statement, and any amendments thereto (including post-effective amendments), will comply with all applicable laws; (ii) a Prospectus Supplement, if required, will have been prepared and filed with the SEC describing the Securities offered thereby; (iii) all

AUSTIN BOSTON CHICAGO DALLAS DENVER DETROIT HOUSTON JACKSONVILLE LOS ANGELES MADISON MEXICO CITY MIAMI MILWAUKEE NEW YORK ORLANDO SACRAMENTO SALT LAKE CITY
SAN DIEGO SAN FRANCISCO SILICON VALLEY TALLAHASSEE
TAMPA WASHINGTON, D.C. BRUSSELS TOKYO

Northern States Power Company

April 18, 2024

Page 2

Securities will be issued and sold in compliance with applicable federal and state securities laws and in the manner stated in the Registration Statement and any applicable Prospectus Supplement; (iv) any supplemental indenture or officer’s certificate setting forth the terms of a series of Securities to be issued under such indenture, will each be duly authorized, executed and delivered by the parties thereto; (v) a Form T-1 will be filed with the SEC with respect to the trustee executing any such supplemental indenture; (vi) an order of the Public Service Commission of Wisconsin authorizing the issuance and sale of the Securities shall have been issued and be effective; and (vii) a definitive purchase, underwriting, placement, dealer or similar agreement with respect to any Securities offered will have been duly authorized and validly executed and delivered by the Company and the other parties thereto.

Based upon and subject to the foregoing and the other matters set forth herein, and having regard for such legal considerations as we deem relevant, we are of the opinion that all requisite action necessary to make any Securities valid, legal and binding obligations of the Company, subject to (i) bankruptcy, insolvency, reorganization, fraudulent transfer, fraudulent conveyance, moratorium and other similar laws of general application affecting the rights and remedies of creditors and (ii) general principles of equity, regardless of whether applied in a proceeding in equity or at law, shall have been taken when:

a. The Company’s Board of Directors, or a committee thereof or one or more officers of the Company, in each case duly authorized by the Board of Directors, shall have taken action to establish the terms of such Securities and to authorize the issuance and sale of such Securities;

b. The terms of such Securities and of their issuance and sale shall have been established in conformity with the applicable indenture so as not to violate any applicable law or result in a default under or breach of any agreement or instrument binding upon the Company and so as to comply with any requirements or restrictions imposed by any court or governmental entity having jurisdiction over the Company;

c. Such Securities shall have been duly executed, authenticated and delivered in accordance with the terms and provisions of the applicable indenture; and

d. Such Securities shall have been issued and sold for the consideration contemplated by, and otherwise in conformity with, the Registration Statement, as supplemented by a Prospectus Supplement with respect to such issuance and sale, and the acts, proceedings and documents referred to above.

Northern States Power Company

April 18, 2024

Page 3

We express no opinion as to the laws of any jurisdiction other than the States of Wisconsin and New York and the federal laws of the United States.

We hereby consent to the reference to our firm under the caption “Legal Matters” in the Prospectus which is filed as part of the Registration Statement, and to the filing of this opinion as an exhibit to the Registration Statement. In giving this consent, we do not admit that we are “experts” within the meaning of Section 11 of the Securities Act or within the category of persons whose consent is required by Section 7 of the Securities Act.

Very truly yours,

/s/ Foley & Lardner LLP

Foley & Lardner LLP

EX-5.(D)

Exhibit 5(d)

Faegre Drinker Biddle & Reath LLP

3200 Wells Fargo Center 1700 Lincoln Street

Denver Colorado 80203-4532

Phone +1 303 607 3500

Fax +1 303 607 3600

April 18, 2024

Public Service Company of Colorado

1800 Larimer Street, Suite 1100

Denver, Colorado 80202

Ladies and Gentlemen:

We have acted as counsel for Public Service Company of Colorado, a Colorado corporation (the “Company”), in connection with the preparation of a Registration Statement on Form S-3 (the “Registration Statement”) of the Company filed with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the proposed offer and sale from time to time of the following securities (the “Securities”):

(i) secured unsubordinated debt securities of the Company in the form filed as Exhibit 4(d)(6) to the Registration Statement, with appropriate insertions (the “Mortgage Bonds”); and

(ii) unsecured unsubordinated debt securities of the Company in the form filed as Exhibit 4(d)(9) to the Registration Statement, with appropriate insertions (the “Senior Debt Securities”).

The Securities may be offered in one or more series, and in amounts, at prices and on terms to be set forth in the prospectus and one or more supplements to the prospectus (collectively, the “Prospectus”) constituting a part of the Registration Statement, and in the Registration Statement.

The Mortgage Bonds are to be issued under the Indenture dated October 1, 1993 between the Company and U.S. Bank Trust Company, National Association, as successor trustee (the “Mortgage Bond Trustee”), as supplemented by Supplemental Indenture No. 20 dated as of November 1, 2010 (collectively, the “Mortgage Bond Indenture”), filed as Exhibits 4(d)(3) through 4(d)(5) inclusive to the Registration Statement. The Senior Debt Securities are to be issued under the Indenture dated July 1, 1999 between the Company and The Bank of New York Mellon Trust Company, N.A., as trustee (the “Senior Trustee”), filed as Exhibits 4(d)(7) and 4(d)(8) to the Registration Statement (the “Senior Indenture” and together with the Mortgage Bond Indenture, referred to herein collectively as the “Indentures” and individually as an “Indenture”).

Public Service Company of Colorado

April 18, 2024

Page 2

As part of the corporate actions taken and to be taken (the “Corporate Proceedings”) in connection with the issuance of any Securities to be issued and sold from time to time under the Registration Statement, the Board of Directors of the Company (the “Board”), a committee thereof or certain officers of the Company to whom such authority has been properly delegated by the Board will be required to, before such Securities are issued under the Registration Statement, duly authorize the issuance and approve the terms of such Securities.

We have examined or are otherwise familiar with the Amended and Restated Articles of Incorporation dated July 15, 1998 and the Amended and Restated Bylaws dated January 25, 2019 (collectively, the “Constituent Documents”) of the Company, the Registration Statement and the Indentures, and have reviewed and relied upon such other documents, records, certifications and instruments as we have deemed necessary or appropriate for the purposes of this opinion, and have made such examination of statutes and decisions and reviewed such questions of law as we have considered necessary or appropriate.

Based upon and subject to the foregoing and the limitations, qualifications, exceptions, and assumptions set forth herein, we are of the opinion that:

1. Upon qualification of the Mortgage Bond Indenture under the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”), the Mortgage Bond Indenture will be a valid and binding obligation of the Company with respect to issuances of any Mortgage Bonds under the Registration Statement;

2. With respect to any Mortgage Bonds, upon (a) the qualification of the Mortgage Bond Indenture under the Trust Indenture Act, (b) the completion of all required Corporate Proceedings with respect to the issuance and terms of such Mortgage Bonds, (c) the authorization, due execution and delivery by the Company and the Mortgage Bond Trustee of any supplemental indenture relating to such Mortgage Bonds, (d) the due execution and delivery by the Company of such Mortgage Bonds, and (e) the due authentication by the Mortgage Bond Trustee of such Mortgage Bonds pursuant to the Mortgage Bond Indenture, such Mortgage Bonds will constitute valid and binding obligations of the Company;

3. Upon the qualification of the Senior Indenture under the Trust Indenture Act, the Senior Indenture will be a valid and binding obligation of the Company with respect to issuances of any Senior Debt Securities under the Registration Statement; and

4. With respect to any Senior Debt Securities, upon (a) the qualification of the Senior Indenture under the Trust Indenture Act, (b) the completion of all required Corporate Proceedings with respect to the issuance and terms of such Senior Debt Securities, (c) the authorization, due execution and delivery by the Company and the Senior Trustee of any supplemental indenture relating to such Senior Debt Securities, (d) the due execution and delivery by the Company of such Senior Debt Securities, and (e) the due authentication by the Senior Trustee of such Senior Debt Securities pursuant to the Senior Indenture, such Senior Debt Securities will constitute valid and binding obligations of the Company;

Public Service Company of Colorado

April 18, 2024

Page 3

except, that, to the extent they relate to the validity, binding effect or enforceability of provisions of any instrument or agreement, each of the foregoing opinions is limited by (i) applicable bankruptcy, reorganization, insolvency, assignment for the benefit of creditors, moratorium, fraudulent transfer, fraudulent conveyance, voidable transaction, voidable preference, receivership and other laws of general application affecting creditors’ rights and, in the case of the Mortgage Bond Indenture and the Mortgage Bonds, laws affecting the rights of mortgagees and other secured parties generally and state laws which affect the enforcement of certain remedial provisions, (ii) general principles of equity, including without limitation concepts of materiality, reasonableness, good faith, fair dealing and the possible unavailability of specific performance, injunctive relief or other equitable remedies, whether considered in a proceeding in equity or at law, and (iii) public policy considerations that may limit the rights of parties to obtain specific remedies or enforce specific terms.

The foregoing opinions assume that (a) the Registration Statement and any amendments relating thereto will continue to be effective under the Securities Act, (b) a prospectus supplement and any other offering material describing each series of Securities offered pursuant to the Registration Statement, to the extent required by applicable law, will be timely filed with the Commission, (c) the Trustee under each Indenture shall have satisfied those legal requirements that are applicable to it to the extent necessary to make such Indenture enforceable against it, (d) the Trustee under each Indenture and the holders of the Securities issued under each Indenture shall have complied with all legal requirements pertaining to their status as such status relates to their rights to enforce such Indenture and Securities against the Company, (e) the terms of the Securities will be established in conformity with the applicable Indenture and so as not to violate, or be invalid, void or voidable under, any applicable law (including without limitation as a matter of public policy), (f) the Company shall have obtained all governmental and third party authorizations, consents and approvals and shall have made all filings and registrations required to enable it to execute, deliver and perform its obligations under, and consummate the transactions contemplated by, the Indentures and the Securities, including without limitation an order of the Public Utilities Commission of the State of Colorado authorizing and approving the issuance and sale of the Securities, and such execution, delivery, performance and consummation does not, and at all relevant times will not, violate or conflict with any law, rule, regulation, order, decree, judgment, instrument or agreement binding upon the Company or its properties, and (g) the Securities will be issued (1) upon receipt by the Company of the consideration therefor designated in the applicable Corporate Proceedings, which consideration shall be legally sufficient, and (2) otherwise in accordance with, and in compliance with any limitations set forth in, the applicable Corporate Proceedings.

We have also assumed that (a) at the time the Securities are authorized, executed and delivered by the Company, (i) the Company will continue to be duly organized, validly existing and in good standing under the laws of the State of Colorado, and (ii) there will not have occurred any changes in the general corporation statute of the State of Colorado or in the articles of incorporation or bylaws of the Company affecting such authorization, execution or delivery, and (b) no relevant Corporate Proceedings, once completed, will be modified or rescinded.

We have further assumed, without investigation, the following: (a) the genuineness of signatures, including electronic signatures, appearing upon certifications, documents, and proceedings, (b) each document submitted to us for review is accurate and complete, each such document that is an original is

Public Service Company of Colorado

April 18, 2024

Page 4

authentic, each such document that is a copy conforms to an authentic original and all signatures on each such document are genuine, (c) the legal capacity of natural persons who are involved on behalf of the Company to enter into and perform the referenced instrument or agreement or to carry out their role in it, (d) the truth, accuracy and completeness of the information, representations and warranties contained in the documents, instruments, certificates and records we have reviewed, and (e) the absence of any undisclosed modifications to the agreements and instruments reviewed by us.

Without limiting any other qualifications set forth herein, the opinions expressed herein are subject to the effect of generally applicable laws that (a) provide for the enforcement of oral waivers or modifications where a material change of position in reliance thereon has occurred or provide that a course of performance may operate as a waiver, (b) limit the enforcement of provisions of instruments or agreements that purport to require waiver of the obligations of good faith, fair dealing, diligence and reasonableness, (c) limit the availability of a remedy under certain circumstances where another remedy has been elected, (d) limit the enforceability of provisions releasing, exculpating or exempting a party from, or requiring indemnification of or contribution to a party for, liability for its own action or inaction, to the extent the action or inaction involves negligence, recklessness, willful misconduct or unlawful conduct or insofar as such provisions otherwise contravene public policy, (e) may, where less than all of an instrument or agreement may be unenforceable, limit the enforceability of the balance of the instrument or agreement to circumstances in which the unenforceable portion is not an essential part of the agreed exchange, (f) govern and afford judicial discretion regarding the determination of damages and entitlement to attorneys’ fees and other costs, (g) may permit a party who has materially failed to render or offer performance required by an instrument or agreement to cure that failure unless either permitting a cure would unreasonably hinder the aggrieved party from making substitute arrangements for performance or it is important under the circumstances to the aggrieved party that performance occur by the date stated in the instrument or agreement, (h) may require mitigation of damages, (i) may limit the enforceability of certain waivers, (j) may limit the enforceability of provisions for the payment of premiums upon mandatory prepayment to the extent such payment constitutes, or is deemed to constitute, a penalty or forfeiture, and (k) provide a time limitation after which a remedy may not be enforced (i.e., statutes of limitation).

The opinions herein expressed are limited to the specific issues addressed and to documents and laws and facts existing on the date hereof. By rendering our opinion, we do not undertake to advise you with respect to any other matter or of any change in such documents, laws and facts or in the interpretation thereof which may occur after the date hereof.

Our opinions set forth herein are limited to the laws of the State of Colorado and the laws of the State of New York, in each case of general applicability. We have assumed that the choice of law to govern the Indentures and the Securities will be upheld.

Public Service Company of Colorado

April 18, 2024

Page 5

We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to being named in the Prospectus included therein under the caption “Legal Opinions” with respect to the matters stated therein. In giving such consent, we do not hereby admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act.

Very truly yours,

/s/ Faegre Drinker Biddle & Reath LLP

FAEGRE DRINKER BIDDLE & REATH LLP

EX-5.(E)(1)

Exhibit 5(e)(1)

Faegre Drinker Biddle & Reath LLP

2200 Wells Fargo Center
90 South Seventh Street
Minneapolis, Minnesota 55402

+1 612 766 7000 main

+1 612 766 1600 fax

April 18, 2024

Southwestern Public Service Company

790 South Buchanan Street

Amarillo, TX 79101

Ladies and Gentlemen:

We have acted as counsel for Southwestern Public Service Company, a New Mexico corporation (the “Company”), in connection with the preparation of a Registration Statement on Form S-3 (the “Registration Statement”) of the Company filed with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the proposed offer and sale from time to time of the following securities (the “Securities”):

(i) secured unsubordinated debt securities of the Company in the form filed as Exhibit 4(e)(14) to the Registration Statement, with appropriate insertions (the “Mortgage Bonds”); and

(ii) unsecured unsubordinated debt securities of the Company in the form filed as Exhibit 4(e)(19) to the Registration Statement, with appropriate insertions (the “Senior Debt Securities”).

The Securities may be offered in one or more series, and in amounts, at prices and on terms to be set forth in the prospectus and one or more supplements to the prospectus (collectively, the “Prospectus”) constituting a part of the Registration Statement, and in the Registration Statement.

The Mortgage Bonds are to be issued under the Indenture dated as of August 1, 2011 between the Company and U.S. Bank Trust Company, National Association, as successor to U.S. Bank National Association (the “Mortgage Bond Trustee”), filed as Exhibit 4(e)(3) to the Registration Statement (the “Mortgage Bond Indenture”). The Senior Debt Securities are to be issued under the Indenture dated February 1, 1999 between the Company and The Bank of New York Mellon Trust Company, N.A., as successor trustee (the “Senior Trustee” and together with the Mortgage Bond Trustee, referred to herein collectively as the “Trustees” and individually as a “Trustee”), filed as Exhibit 4(e)(15) to the Registration Statement (the “Senior Indenture” and together with the Mortgage Bond Indenture, referred to herein collectively as the “Indentures” and individually as an “Indenture”).

Southwestern Public Service Company -2-

As part of the corporate actions taken and to be taken (the “Corporate Proceedings”) in connection with the issuance of any Securities to be issued and sold from time to time under the Registration Statement, the Board of Directors of the Company (the “Board”), a committee thereof or certain officers of the Company to whom such authority has been properly delegated by the Board will be required to, before such Securities are issued under the Registration Statement, duly authorize the issuance and approve the terms of such Securities.

We have examined the Registration Statement and the Indentures, and have reviewed and relied upon such other documents, records, certifications and instruments as we have deemed necessary or appropriate for the purposes of this opinion, and have made such examination of statutes and decisions and reviewed such questions of law as we have considered necessary or appropriate.

Based upon and subject to the foregoing and the limitations, qualifications, exceptions and assumptions set forth herein, we are of the opinion that:

1. upon qualification of the Mortgage Bond Indenture under the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”), the Mortgage Bond Indenture, to the extent New York law is applicable thereto, will be a valid and binding obligation of the Company with respect to issuances of any Mortgage Bonds under the Registration Statement;

2. with respect to any Mortgage Bonds, upon (a) the qualification of the Mortgage Bond Indenture under the Trust Indenture Act, (b) the completion of all required Corporate Proceedings with respect to the issuance and terms of such Mortgage Bonds, (c) the authorization, due execution and delivery by the Company and the Mortgage Bond Trustee of any supplemental indenture relating to such Mortgage Bonds, (d) the due execution and delivery by the Company of such Mortgage Bonds, and (e) the due authentication by the Mortgage Bond Trustee of such Mortgage Bonds pursuant to the Mortgage Bond Indenture, such Mortgage Bonds, to the extent New York law is applicable thereto, will be valid and binding obligations of the Company;

3. upon the qualification of the Senior Indenture under the Trust Indenture Act, the Senior Indenture will be a valid and binding obligation of the Company with respect to issuances of any Senior Debt Securities under the Registration Statement; and

4. with respect to any Senior Debt Securities, upon (a) the qualification of the Senior Indenture under the Trust Indenture Act, (b) the completion of all required Corporate Proceedings with respect to the issuance and terms of such Senior Debt Securities, (c) the authorization, due execution and delivery by the Company and the Senior Trustee of any supplemental indenture relating to such Senior Debt Securities, (d) the due execution and delivery by the Company of such Senior Debt Securities, and (e) the due authentication by the Senior Trustee of such Senior Debt Securities pursuant to the Senior Indenture, such Senior Debt Securities will be valid and binding obligations of the Company;

Southwestern Public Service Company -3-

except, that, to the extent they relate to the validity, binding effect or enforceability of provisions of any instrument or agreement, each of the foregoing opinions is limited by (i) applicable bankruptcy, reorganization, insolvency, assignment for the benefit of creditors, moratorium, fraudulent transfer, fraudulent conveyance, voidable transaction, voidable preference, receivership and other laws of general application affecting creditors’ rights and, in the case of the Mortgage Bond Indenture and the Mortgage Bonds, laws affecting the rights of mortgagees and other secured parties generally and state laws which affect the enforcement of certain remedial provisions, (ii) general principles of equity, including without limitation, concepts of materiality, reasonableness, good faith, fair dealing and the possible unavailability of specific performance, injunctive relief or other equitable remedies, whether considered in a proceeding in equity or at law, and (iii) public policy considerations that may limit the rights of parties to obtain specific remedies or enforce specific terms.

The foregoing opinions assume that (a) the Registration Statement and any amendments relating thereto will continue to be effective under the Securities Act, (b) a prospectus supplement and any other offering material describing each series of Securities offered pursuant to the Registration Statement, to the extent required by applicable law, will be timely filed with the Commission, (c) the Trustee under each Indenture shall have satisfied those legal requirements that are applicable to it to the extent necessary to make such Indenture enforceable against it, (d) the Trustee under each Indenture and the holders of the Securities issued under each Indenture shall have complied with all legal requirements pertaining to their status as such status relates to their rights to enforce such Indenture and Securities against the Company, (e) the terms of the Securities will be established in conformity with the applicable Indenture and so as not to violate, or be invalid, void or voidable under, any applicable law (including without limitation as a matter of public policy), (f) the Company shall have obtained all governmental and third party authorizations, consents and approvals and shall have made all filings and registrations required to enable it to execute, deliver and perform its obligations under, and consummate the transactions contemplated by, the Indentures and the Securities, including without limitation an order of the New Mexico Public Regulatory Commission authorizing and approving the issuance and sale of the Securities, and such execution, delivery, performance and consummation does not, and at all relevant times will not, violate or conflict with any law, rule, regulation, order, decree, judgment, instrument or agreement binding upon the Company or its properties, and (g) the Securities will be issued (1) upon receipt by the Company of the consideration therefor designated in the applicable Corporate Proceedings, which consideration shall be legally sufficient, and (2) otherwise in accordance with, and in compliance with any limitations set forth in, the applicable Corporate Proceedings.

We have also assumed that (a) at the time the Securities are authorized, executed and delivered by the Company, (1) the Company will continue to be duly organized, validly existing and in good standing under the laws of the State of New Mexico, and (2) there will not have occurred any changes in the general corporation statute of the State of New Mexico or in the articles of incorporation or bylaws of the Company affecting such authorization, execution or delivery, and (b) no relevant Corporate Proceedings, once completed, will be modified or rescinded.

We have further assumed, without investigation, the following: (a) the genuineness of signatures, including electronic signatures, appearing upon certifications, documents, and proceedings, (b) each document submitted to us for review is accurate and complete, each such document that is an original is

Southwestern Public Service Company -4-

authentic, each such document that is a copy conforms to an authentic original and all signatures on each such document are genuine, (c) the legal capacity of natural persons who are involved on behalf of the Company to enter into and perform the referenced instrument or agreement or to carry out their role in it, (d) the truth, accuracy and completeness of the information, representations and warranties contained in the documents, instruments, certificates and records we have reviewed, and (e) the absence of any undisclosed modifications to the agreements and instruments reviewed by us.

Without limiting any other qualifications set forth herein, the opinions expressed herein are subject to the effect of generally applicable laws that (a) provide for the enforcement of oral waivers or modifications where a material change of position in reliance thereon has occurred or provide that a course of performance may operate as a waiver, (b) limit the enforcement of provisions of instruments or agreements that purport to require waiver of the obligations of good faith, fair dealing, diligence and reasonableness, (c) limit the availability of a remedy under certain circumstances where another remedy has been elected, (d) limit the enforceability of provisions releasing, exculpating or exempting a party from, or requiring indemnification of or contribution to a party for, liability for its own action or inaction, to the extent the action or inaction involves negligence, recklessness, willful misconduct or unlawful conduct or insofar as such provisions otherwise contravene public policy, (e) may, where less than all of an instrument or agreement may be unenforceable, limit the enforceability of the balance of the instrument or agreement to circumstances in which the unenforceable portion is not an essential part of the agreed exchange, (f) govern and afford judicial discretion regarding the determination of damages and entitlement to attorneys’ fees and other costs, (g) may permit a party who has materially failed to render or offer performance required by an instrument or agreement to cure that failure unless either permitting a cure would unreasonably hinder the aggrieved party from making substitute arrangements for performance or it is important under the circumstances to the aggrieved party that performance occur by the date stated in the instrument or agreement, (h) may require mitigation of damages, (i) may limit the enforceability of certain waivers, (j) may limit the enforceability of provisions for the payment of premiums upon mandatory prepayment to the extent such payment constitutes, or is deemed to constitute, a penalty or forfeiture, and (k) provide a time limitation after which a remedy may not be enforced (i.e., statutes of limitation).

The opinions herein expressed are limited to the specific issues addressed and to documents, laws and facts existing on the date hereof. By rendering our opinion, we do not undertake to advise you with respect to any other matter or of any change in such documents, laws and facts or in the interpretation thereof which may occur after the date hereof.

Our opinions set forth herein are limited to the laws of the State of New York of general application. We have assumed that the choice of law to govern the Indentures and the Securities will be upheld. As to all matters governed by the laws of the State of New Mexico, we have relied, with the Company’s consent, upon the opinion of even date herewith addressed to the Company by Snell & Wilmer, L.L.P., local counsel to the Company, and we have made no independent examination of the laws of such State. All assumptions, qualification and exceptions in such opinion are incorporated herein by reference.

Southwestern Public Service Company -5-

We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to being named in the Prospectus included therein under the caption “Legal Opinions” with respect to the matters stated therein. In giving such consent, we do not hereby admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act.

Very truly yours,

/s/ FAEGRE DRINKER BIDDLE & REATH LLP

FAEGRE DRINKER BIDDLE & REATH LLP

EX-5.(E)(2)

Exhibit 5(e)(2)

April 18, 2024

Southwestern Public Service Company

790 South Buchanan Street

Amarillo, Texas 79101

Re: Registration Statement on Form S-3

Ladies and Gentlemen:

We have acted as counsel to Southwestern Public Service Company, a New Mexico corporation (the “Company”), in connection with the preparation and filing with the Securities and Exchange Commission (the “Commission”) of a Registration Statement on Form S-3 (the “Registration Statement”) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the proposed issuance and sale from time to time as set forth in the Registration Statement and the prospectus contained therein (the “Prospectus”), and the supplements to the prospectus referred to therein (each a “Prospectus Supplement”), together or separately and in one or more series (if applicable) of the Company’s:

(A) secured unsubordinated debt securities in the form filed as Exhibit 4(e)(14) to the Registration Statement, with appropriate insertions (the “Mortgage Bonds”); and

(B) unsecured unsubordinated debt securities in the form filed as Exhibit 4(e)(19) to the Registration Statement, with appropriate insertions (the “Senior Debt Securities”).

This opinion is being furnished in accordance with the requirements of Item 601(b)(5) of Regulation S-K under the Securities Act.

The Mortgage Bonds and Senior Debt Securities are collectively referred to herein as the “Securities.” The Securities are to be sold from time to time as set forth in the Registration Statement, the Prospectus and the Prospectus Supplements. The Mortgage Bonds are to be issued under the Indenture dated as of August 1, 2011, between the Company and U.S. Bank Trust Company, National Association, as successor to U.S. Bank National Association (the “Mortgage Bond Trustee”), filed as Exhibit 4(e)(3) to the Registration Statement (the “Mortgage Bond Indenture”). The Senior Debt Securities are to be issued under the Indenture dated as of February 1, 1999, between the Company and The Bank of New York Mellon Trust Company, N.A., as successor trustee (the “Senior Trustee” and together with the Mortgage Bond Trustee, the “Trustees” and each a “Trustee”), filed as Exhibit 4(e)(15) to the Registration Statement (the “Senior Indenture” and together with the Mortgage Bond Indenture, the “Indentures” and each an “Indenture”). Each Indenture may be supplemented in connection with the issuance of each such series of the applicable Securities by a supplemental indenture or other appropriate action of the Company creating such series of Securities.

As part of the corporate actions taken and to be taken (the “Corporate Proceedings”) in connection with the issuance of any Securities to be issued and sold from time to time under the Registration Statement, the Board of Directors of the Company (the “Board”), a committee thereof or certain officers of the Company to whom such authority has been properly delegated by the Board will be required to, before such Securities are issued under the Registration Statement, duly authorize the issuance and approve the terms of such Securities

In rendering the opinions stated herein, we have examined and relied upon the following:

• the Registration Statement, together with the exhibits filed as part thereof or incorporated therein by reference, and the Prospectus;

• copies of the governing charter document of the Company as amended to date;

• copies certified by an officer of the Company of the bylaws of the Company as currently in effect;

• the Indentures relating to the Securities governed thereby, in each case, as filed as an exhibit to the Registration Statement;

• the form of the Mortgage Bonds and the Senior Debt Securities, in each case, as filed as an exhibit to the Registration Statement; and

• copies of the resolutions of the Board relating to the registration of the Securities and related matters.

We have also examined instruments, documents, certificates and records that we have deemed relevant and necessary for the basis of our opinions hereinafter expressed. In such examination, we have assumed: (i) the authenticity of original documents and the genuineness of all signatures; (ii) the conformity to the originals of all documents submitted to us as copies; (iii) the truth, accuracy and completeness of the information, representations and warranties contained in the instruments, documents, certificates and records we have reviewed; (iv) that the Registration Statement, and any amendments thereto (including post-effective amendments), will have become effective under the Securities Act; (v) that a Prospectus Supplement will have been filed with the Commission describing the Securities offered thereby; (vi) that the Securities will be issued and sold in compliance with applicable U.S. federal and state securities laws and in the manner stated in the Registration Statement and the applicable Prospectus Supplement; (vii) that a definitive underwriting or similar agreement with respect to any Securities offered will have been duly authorized and validly executed and delivered by the Company and the other parties thereto; and (viii) the legal capacity of all natural persons. As to any facts material to the opinions expressed herein that were not independently established or verified, we have relied upon oral or written statements and representations of officers and other representatives of the Company.

Based on such examination, we are of the opinion that:

1. The Company is validly existing and in good standing under the laws of the State of New Mexico.

2. The Company has the corporate power and authority to execute and deliver the Securities, to perform its obligations thereunder and to consummate the transactions contemplated thereby;

3. The execution and delivery by the Company of the Indentures have been properly authorized by all necessary corporate action on the part of the Company, and the Indentures have been duly executed and delivered by the Company;

4. The execution and delivery by the Company of the Indentures and the Securities, the performance by the Company of its obligations thereunder and the consummation by the Company of the transactions contemplated thereby will not violate the Company’s articles of incorporation or bylaws;

5. With respect to issuances of any Mortgage Bonds under the Registration Statement, provided the Mortgage Bond Indenture has been duly qualified under the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”), solely to the extent New Mexico law is applicable to Mortgage Bond Indenture (without opining as to such applicability), the Mortgage Bond Indenture will be a valid and binding obligation of the Company under the laws of the State of New Mexico with respect to issuances of any such Mortgage Bonds; and

6. With respect to issuances of any Mortgage Bonds under the Registration Statement, provided that: (a) the Mortgage Bond Indenture has been duly qualified under the Trust Indenture Act; (b) the Board has taken all necessary action to approve the issuance and terms of the Mortgage Bonds and related matters, including the completion of all required Corporate Proceedings with respect to the issuance and terms of such Mortgage Bonds; and (c) the Mortgage Bonds have been duly executed, authenticated, issued and delivered in accordance with the provisions of the Mortgage Bond Indenture and the applicable underwriting or similar agreement approved by the Board, solely to the extent New Mexico law is applicable thereto (and without opining as to such applicability), the Mortgage Bonds will constitute valid and binding obligations of the Company, enforceable against the Company in accordance with their terms under the laws of the State of New Mexico, and entitled to the benefits of the Mortgage Bond Indenture.

Our opinion that any document is valid and binding is qualified as to:

(a) limitations imposed by bankruptcy, insolvency, reorganization, arrangement, fraudulent conveyance, moratorium or other laws relating to or affecting the rights of creditors generally and, in the case of the Mortgage Bonds, laws affecting the rights of mortgagees and other secured parties generally and state laws which affect the enforcement of certain remedial provisions;

(b) rights to indemnification, exculpation and contribution, which may be limited by applicable law or equitable principles;

(c) general principles of equity, including without limitation concepts of materiality, reasonableness, good faith and fair dealing, and the possible unavailability of specific performance or injunctive relief and limitation of rights of acceleration, regardless of whether such enforceability is considered in a proceeding in equity or at law;

(d) any waiver of stay, extension or usury laws or of unknown future rights; and

(e) any purported fraudulent transfer “savings” clause.

The foregoing opinions assume that (a) the Registration Statement and any amendments relating thereto will continue to be effective under the Securities Act, (b) a prospectus supplement and any other offering material describing each series of Securities offered pursuant to the Registration Statement, to the extent required by applicable law, will be timely filed with the Commission, (c) the Trustee under each Indenture shall have satisfied those legal requirements that are applicable to it to the extent necessary to make such Indenture enforceable against it, (d) the Trustee under each Indenture and the holders of the Securities issued under each Indenture shall have complied with all legal requirements pertaining to their status as such status relates to their rights to enforce such Indenture and Securities against the Company, (e) the terms of the Securities will be established in conformity with the applicable Indenture and so as not to violate, or be invalid, void or voidable under, any applicable law (including without limitation as a matter of public policy), (f) in connection with each issuance of a series of Mortgage Bonds, the Mortgage Bond Trustee and the Company shall have entered into a supplemental indenture that states (i) the maximum principal amount of such series of Mortgage Bonds, and (ii) the aggregate principal amount of Securities Outstanding (as those terms are defined in the Mortgage Bond Indenture) under the Mortgage Bond Indenture, (g) the Company shall have obtained all governmental and third party authorizations, consents and approvals and shall have made all filings and registrations required to enable it to execute, deliver and perform its obligations under, and consummate the transactions contemplated by, the Indentures and the Securities, including without limitation an order of the New Mexico Public Regulatory Commission authorizing and approving the issuance and sale of the Securities, and such execution, delivery, performance and consummation does not, and at all relevant times will not, violate or conflict with any law, rule, regulation, order, decree, judgment, instrument or agreement binding upon the Company or its properties, and (g) the Securities will be issued upon receipt by the Company of the consideration therefor and otherwise in compliance with any limitations set forth in the applicable Corporate Proceedings, and such consideration shall be legally sufficient.

You have informed us that the Securities may be issued and/or sold from time to time on a delayed or continuous basis, and this opinion is limited to the laws referred to above as in effect on the date hereof. We understand that prior to the issuance or sale of the Securities pursuant to the Registration Statement (i) you will advise us in writing of the terms thereof and (ii) you will afford us an opportunity to (y) review the operative documents pursuant to which such Securities are to be issued or sold and (z) file such supplement or amendment to this opinion (if any) as we may reasonably consider necessary or appropriate.

Our opinions set forth herein are limited to the laws of the State of New Mexico of general application. We have assumed that the choice of law to govern the Indentures and the Securities will be upheld. The opinions herein expressed are limited to the specific issues addressed and to documents, laws and facts existing on the date hereof. By rendering our opinion, we do not undertake to advise you with respect to any other matter or of any change in such documents, laws and facts or in the interpretation thereof which may occur after the date hereof.

This opinion may be relied upon by the firms of Graves, Dougherty, Hearon & Moody, P.C. and Faegre Drinker Biddle & Reath LLP for the purposes of rendering their opinions that are exhibits to the Registration Statement.

We hereby consent to the filing of this opinion letter as an exhibit to the above-referenced Registration Statement and to the use of our name wherever it appears in the Registration Statement, the Prospectus, any Prospectus Supplement, and in any amendment or supplement thereto. In giving such consent, we do not believe that we are “experts” within the meaning of such term as used in the Securities Act or the rules and regulations of the Commission issued thereunder with respect to any part of the Registration Statement, including this opinion letter as an exhibit. In giving such consent, we do not thereby concede that we are included in the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission promulgated thereunder.

Very truly yours,

/s/ Snell & Wilmer L.L.P.

Snell & Wilmer L.L.P.

EX-5.(E)(3)

Exhibit 5(e)(3)

	William H. Locke, Jr. Board Certified Real Estate Law Commercial, Residential and Farm and Ranch Texas Board of Legal Specialization 512.480.5736 512.480.5837 (fax) blocke@gdhm.com
April 18, 2024	MAILING ADDRESS: P.O. Box 98 Austin, TX 78767-9998

Southwestern Public Service Company 

790 South Buchanan Street

Amarillo, TX 79101

Ladies and Gentlemen:

We have acted as local counsel for Southwestern Public Service Company, a New Mexico corporation (the “Company”), in connection with the preparation of a Registration Statement on Form S-3 (the “Registration Statement”) of the Company filed with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended (the “Securities Act”), relating to the proposed offer and sale from time to time of secured unsubordinated debt securities of the Company in the form filed as Exhibit 4(e)(14) to the Registration Statement, with appropriate insertions (the “Mortgage Bonds”). The Mortgage Bonds may be offered in separate series, and in amounts, at prices and on terms to be set forth in the prospectus and one or more supplements to the prospectus (collectively, the “Prospectus”) constituting a part of the Registration Statement, and in the Registration Statement.

The Mortgage Bonds are to be issued under the indenture dated as of August 1, 2011 between the Company and U. S. Bank National Association (the “Mortgage Bond Trustee”) filed as Exhibit 4(e)(3) to the Registration Statement (the “Mortgage Bond Indenture”).

As part of the corporate actions taken and to be taken (the “Corporate Proceedings”) in connection with issuance of any Mortgage Bonds to be issued and sold from time to time under the Registration Statement, the Board of Directors, a committee thereof or certain authorized officers of the Company as authorized by the Board of Directors will, before such Mortgage Bonds are issued under the Registration Statement, duly authorize the issuance and approve the terms of such Mortgage Bonds.

We have examined the Registration Statement and have reviewed and relied upon such other documents, records, certifications and instruments as we have deemed necessary or appropriate for the purposes of this opinion.

Based on the foregoing, we are of the opinion that:

1. upon the qualification of the Mortgage Bond Indenture under the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”), the Mortgage Bond Indenture, to the extent Texas law is applicable thereto, will be a valid and binding obligation of the Company with respect to issuances of any Mortgage Bonds under the Registration Statement; and

2. with respect to any Mortgage Bonds, upon (a) the qualification of the Mortgage Bond Indenture under the Trust Indenture Act, (b) the completion of all required Corporate Proceedings with respect to the issuance and terms of such Mortgage Bonds, (c) the due execution and delivery by the Company of such Mortgage Bonds, and (d) the due authentication by the Mortgage Bond Trustee of such Mortgage Bonds pursuant to the Mortgage Bond Indenture, such Mortgage Bonds, to the extent Texas law is applicable thereto, will be valid and binding obligations of the Company;

except, that, to the extent they relate to the validity, binding effect or enforceability of provisions of any instrument or agreement, each of the foregoing opinions is limited by (i) applicable bankruptcy, reorganization, insolvency, moratorium, fraudulent transfer, fraudulent conveyance, voidable preference, receivership and other laws of general

401 Congress Ave.  Suite 2700  Austin,  Texas  78701  512.480.5600 www.gdhm.com

Southwestern Public Service Company

Page 2

application affecting creditors’ rights and laws affecting the rights of mortgagees and other secured parties generally and state laws which affect the enforcement of certain remedial provisions, and (ii) general principles of equity, including without limitation, concepts of materiality, reasonableness, good faith, fair dealing and the possible unavailability of specific performance, injunctive relief or other equitable remedies, whether (in each case) considered in a proceeding in equity or at law.

The foregoing opinions assume that (a) the Registration Statement and any amendments relating thereto will continue to be effective under the Securities Act, (b) a prospectus supplement describing each series of Mortgage Bonds offered pursuant to the Registration Statement, to the extent required by applicable law, will be timely filed with the Commission, (c) the Mortgage Bond Trustee shall have satisfied those legal requirements that are applicable to it to the extent necessary to make the Mortgage Bond Indenture enforceable against it, (d) the Mortgage Bond Trustee and the holders of the Mortgage Bonds shall have complied with all legal requirements pertaining to their status as such status relates to their rights to enforce the Mortgage Bond Indenture and the Mortgage Bonds against the Company, (e) the terms of the Mortgage Bonds will be established in conformity with the Mortgage Bond Indenture and so as not to violate, or be void or voidable under, any applicable law (including without limitation as a matter of public policy), (f) in connection with each issuance of a series of Mortgage Bonds, the Mortgage Bond Trustee and the Company shall have entered into and recorded a supplemental indenture that states (i) the maximum principal amount of such series of Mortgage Bonds, and (ii) the aggregate principal amount of Securities Outstanding (as those terms are defined in the Mortgage Bond Indenture) under the Mortgage Bond Indenture, (g) the Company shall have obtained all governmental and third party authorizations, consents and approvals and shall have made all filings and registrations required to enable it to execute, deliver and perform its obligations under, and consummate the transactions contemplated by, the Mortgage Bond Indenture and the Mortgage Bonds, including without limitation an order of the New Mexico Public Regulatory Commission authorizing and approving the issuance and sale of the Mortgage Bonds, and such execution, delivery, performance and consummation does not, and at all relevant times will not, violate or conflict with any law, rule, regulation, order, decree, judgment, instrument or agreement binding upon the Company or its properties, and (h) the Mortgage Bonds will be issued (1) upon receipt by the Company of the consideration therefor designated in the applicable Corporate Proceedings, which consideration shall be legally sufficient, and (2) otherwise in accordance with, and in compliance with any limitations set forth in, the applicable Corporate Proceedings.

We have also assumed that (a) at the time the Mortgage Bonds are authorized, executed and delivered by the Company, (i) the Company will continue to be duly organized, validly existing and in good standing under the laws of the State of New Mexico, and (ii) there will not have occurred any changes in the general corporation statute of the State of New Mexico or in the articles of incorporation or bylaws of the Company affecting such authorization, execution or delivery, and (b) no relevant Corporate Proceedings, once completed, will be modified or rescinded.

We have further assumed that each document submitted to us for review is accurate and complete, each such document that is an original is authentic, each such document that is a copy conforms to an authentic original, and all signatures on each such document are genuine.

The opinions expressed herein are limited to the specific issues addressed and to documents and laws existing on the date hereof. By rendering our opinion, we do not undertake to advise you with respect to any other matter or of any change in such documents and laws or in the interpretation thereof which may occur after the date hereof.

Our opinions set forth herein are limited to the laws of the State of Texas. We have assumed that the choice of law to govern the Mortgage Bond Indenture and the Mortgage Bonds will be upheld. As to the matters governed by the laws of the State of New Mexico, we have relied, with the Company’s consent, upon an opinion of even date herewith addressed to the Company by Snell & Wilmer, L.L.P., local counsel to the Company, and we have made no independent examination of the laws of such State. All assumptions, qualifications and exceptions in such opinion are incorporated herein by reference.

Southwestern Public Service Company

Page 3

We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to being named in the Prospectus included therein under the caption “Legal Opinions” with respect to the matters stated therein. In giving such consent, we do not hereby admit that we are in the category of persons whose consent is required under Section 7 of the Securities Act.

Yours very truly,

/s/ GRAVES, DOUGHERTY, HEARON & MOODY

GRAVES, DOUGHERTY, HEARON & MOODY

A Professional Corporation

EX-23.(A)(2)

Exhibit 23(a)(2)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 21, 2024 relating to the financial statements of Xcel Energy Inc. and subsidiaries, and the effectiveness of Xcel Energy Inc. and subsidiaries’ internal control over financial reporting, appearing in the Annual Report on Form 10-K of Xcel Energy Inc. for the year ended December 31, 2023. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ DELOITTE & TOUCHE LLP

Minneapolis, Minnesota

April 18, 2024

EX-23.(B)(2)

Exhibit 23(b)(2)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 21, 2024 relating to the financial statements of Northern States Power Company and subsidiaries, a Minnesota corporation, appearing in the Annual Report on Form 10-K of Northern States Power Company, a Minnesota corporation, for the year ended December 31, 2023. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ DELOITTE & TOUCHE LLP

Minneapolis, Minnesota

April 18, 2024

EX-23.(C)(2)

Exhibit 23(c)(2)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 21, 2024 relating to the financial statements of Northern States Power Company and subsidiaries, a Wisconsin corporation, appearing in the Annual Report on Form 10-K of Northern States Power Company, a Wisconsin corporation, for the year ended December 31, 2023. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ DELOITTE & TOUCHE LLP

Minneapolis, Minnesota

April 18, 2024

EX-23.(D)(2)

Exhibit 23(d)(2)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 21, 2024 relating to the financial statements of Public Service Company of Colorado and subsidiaries, appearing in the Annual Report on Form 10-K of Public Service Company of Colorado for the year ended December 31, 2023. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ DELOITTE & TOUCHE LLP

Minneapolis, Minnesota

April 18, 2024

EX-23.(E)(4)

Exhibit 23(e)(4)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 21, 2024 relating to the financial statements of Southwestern Public Service Company, appearing in the Annual Report on Form 10-K of Southwestern Public Service Company for the year ended December 31, 2023. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ DELOITTE & TOUCHE LLP

Minneapolis, Minnesota

April 18, 2024

EX-24.(A)

Exhibit 24(a)

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Robert C. Frenzel, Brian J. Van Abel and Amanda Rome, and each of them, his or her true and lawful attorneys-in-fact and agents, each acting alone, with full power of substitution and resubstitution, to sign for us in our names and in the capacities indicated below, a Form S-3 Registration Statement, which may be jointly filed with subsidiaries (the “Subsidiary Registrants”) of Xcel Energy Inc. (the “Company”), relating to the issuance and sale of an indeterminate amount of securities of the Company (in addition to securities that may be registered by the Subsidiary Registrants), which may include unsecured long-term senior debt securities, subordinated debt securities, junior subordinated debt securities, common stock, preferred stock, depositary shares, warrants, rights, purchase contracts, and units, and all amendments, including post-effective amendments, thereto, to be filed by the Company with the Securities and Exchange Commission (the “SEC”) in connection with the registration under the Securities Act of 1933, as amended, of such securities of the Company, and to file the same, with all exhibits thereto and other supporting documents, with the SEC.

IN WITNESS WHEREOF, the undersigned have executed this Power of Attorney as of this 18^th day of April 2024.

/s/ Megan Burkhart	/s/ Charles Pardee
Megan Burkhart	Charles Pardee
Director	Director
/s/ Lynn Casey	/s/ Christopher Policinski
Lynn Casey	Christopher Policinski
Director	Director
/s/ Netha Johnson	/s/ James Prokopanko
Netha Johnson	James Prokopanko
Director	Director
/s/ Patricia Kampling	/s/ Timothy Welsh
Patricia Kampling	Timothy Welsh
Director	Director
/s/ George Kehl	/s/ Kim Williams
George Kehl	Kim Williams
Director	Director
/s/ Richard O’Brien	/s/ Daniel Yohannes
Richard O’Brien	Daniel Yohannes
Director	Director

EX-25.(A)(1)

Exhibit 25(a)(1)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939

OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2)

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

(Exact name of Trustee as specified in its charter)

91-1821036

I.R.S. Employer Identification No.

800 Nicollet Mall Minneapolis, Minnesota	55402
(Address of principal executive offices)	(Zip Code)

Joshua A. Hahn

U.S. Bank Trust Company, National Association

60 Livingston Avenue

St. Paul, MN 55107

(651) 466-6309

(Name, address and telephone number of agent for service)

Xcel Energy Inc.

(Exact name of obligor as specified in its charter)

Minnesota	41-0448030
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

414 Nicollet Mall Minneapolis, Minnesota	55401
(Address of Principal Executive Offices)	(Zip Code)

Senior Unsecured Debt Securities

(Title of the Indenture Securities)

FORM T-1

Item 1. GENERAL INFORMATION. Furnish the following information as to the Trustee.

a) Name and address of each examining or supervising authority to which it is subject.

Comptroller of the Currency

Washington, D.C.

b) Whether it is authorized to exercise corporate trust powers.

Yes

Item 2. AFFILIATIONS WITH THE OBLIGOR. If the obligor is an affiliate of the Trustee, describe each such affiliation.

None

Items 3-15 Items 3-15 are not applicable because to the best of the Trustee’s knowledge, the obligor is not in default under any Indenture for which the Trustee acts as Trustee.

Item 16. LIST OF EXHIBITS: List below all exhibits filed as a part of this statement of eligibility and qualification.

1. A copy of the Articles of Association of the Trustee, attached as Exhibit 1.

2. A copy of the certificate of authority of the Trustee to commence business, attached as Exhibit 2.

3. A copy of the authorization of the Trustee to exercise corporate trust powers, included as Exhibit 2.

4. A copy of the existing bylaws of the Trustee, attached as Exhibit 4.

5. A copy of each Indenture referred to in Item 4. Not applicable.

6. The consent of the Trustee required by Section 321(b) of the Trust Indenture Act of 1939, attached as Exhibit 6.

7. Report of Condition of the Trustee as of December 31, 2023, published pursuant to law or the requirements of its supervising or examining authority, attached as Exhibit 7.

SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, the Trustee, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility and qualification to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of St. Paul, State of Minnesota on the 11th of April, 2024.

By:	/s/ Joshua A. Hahn
	Joshua A. Hahn
	Vice President

Exhibit 1

ARTICLES OF ASSOCIATION

OF

U. S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

For the purpose of organizing an association (the “Association”) to perform any lawful activities of national banks, the undersigned enter into the following Articles of Association:

FIRST. The title of this Association shall be U. S. Bank Trust Company, National Association.

SECOND. The main office of the Association shall be in the city of Portland, county of Multnomah, state of Oregon. The business of the Association will be limited to fiduciary powers and the support of activities incidental to the exercise of those powers. The Association may not expand or alter its business beyond that stated in this article without the prior approval of the Comptroller of the Currency.

THIRD. The board of directors of the Association shall consist of not less than five nor more than twenty-five persons, the exact number to be fixed and determined from time to time by resolution of a majority of the full board of directors or by resolution of a majority of the shareholders at any annual or special meeting thereof. Each director shall own common or preferred stock of the Association or of a holding company owning the Association, with an aggregate par, fair market, or equity value of not less than $1,000, as of either (i) the date of purchase, (ii) the date the person became a director, or (iii) the date of that person’s most recent election to the board of directors, whichever is more recent. Any combination of common or preferred stock of the Association or holding company may be used.

Any vacancy in the board of directors may be filled by action of a majority of the remaining directors between meetings of shareholders. The board of directors may increase the number of directors up to the maximum permitted by law. Terms of directors, including directors selected to fill vacancies, shall expire at the next regular meeting of shareholders at which directors are elected, unless the directors resign or are removed from office. Despite the expiration of a director’s term, the director shall continue to serve until his or her successor is elected and qualified or until there is a decrease in the number of directors and his or her position is eliminated.

Honorary or advisory members of the board of directors, without voting power or power of final decision in matters concerning the business of the Association, may be appointed by resolution of a majority of the full board of directors, or by resolution of shareholders at any annual or special meeting. Honorary or advisory directors shall not be counted to determined the number of directors of the Association or the presence of a quorum in connection with any board action, and shall not be required to own qualifying shares.

FOURTH. There shall be an annual meeting of the shareholders to elect directors and transact whatever other business may be brought before the meeting. It shall be held at the main office or any other convenient place the board of directors may designate, on the day of each year specified therefor in the Bylaws, or if that day falls on a legal holiday in the state in which the

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Association is located, on the next following banking day. If no election is held on the day fixed or in the event of a legal holiday on the following banking day, an election may be held on any subsequent day within 60 days of the day fixed, to be designated by the board of directors, or, if the directors fail to fix the day, by shareholders representing two-thirds of the shares issued and outstanding. In all cases, at least 10 days’ advance notice of the meeting shall be given to the shareholders by first-class mail.

In all elections of directors, the number of votes each common shareholder may cast will be determined by multiplying the number of shares he or she owns by the number of directors to be elected. Those votes may be cumulated and cast for a single candidate or may be distributed among two or more candidates in the manner selected by the shareholder. On all other questions, each common shareholder shall be entitled to one vote for each share of stock held by him or her.

A director may resign at any time by delivering written notice to the board of directors, its chairperson, or to the Association, which resignation shall be effective when the notice is delivered unless the notice specifies a later effective date.

A director may be removed by the shareholders at a meeting called to remove him or her, when notice of the meeting stating that the purpose or one of the purposes is to remove him or her is provided, if there is a failure to fulfill one of the affirmative requirements for qualification, or for cause; provided, however, that a director may not be removed if the number of votes sufficient to elect him or her under cumulative voting is voted against his or her removal.

FIFTH. The authorized amount of capital stock of the Association shall be 1,000,000 shares of common stock of the par value of ten dollars ($10) each; but said capital stock may be increased or decreased from time to time, according to the provisions of the laws of the United States. The Association shall have only one class of capital stock.

No holder of shares of the capital stock of any class of the Association shall have any preemptive or preferential right of subscription to any shares of any class of stock of the Association, whether now or hereafter authorized, or to any obligations convertible into stock of the Association, issued, or sold, nor any right of subscription to any thereof other than such, if any, as the board of directors, in its discretion, may from time to time determine and at such price as the board of directors may from time to time fix.

Transfers of the Association’s stock are subject to the prior written approval of a federal depository institution regulatory agency. If no other agency approval is required, the approval of the Comptroller of the Currency must be obtained prior to any such transfers.

Unless otherwise specified in the Articles of Association or required by law, (1) all matters requiring shareholder action, including amendments to the Articles of Association must be approved by shareholders owning a majority voting interest in the outstanding voting stock, and (2) each shareholder shall be entitled to one vote per share.

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Unless otherwise specified in the Articles of Association or required by law, all shares of voting stock shall be voted together as a class, on any matters requiring shareholder approval.

Unless otherwise provided in the Bylaws, the record date for determining shareholders entitled to notice of and to vote at any meeting is the close of business on the day before the first notice is mailed or otherwise sent to the shareholders, provided that in no event may a record date be more than 70 days before the meeting.

The Association, at any time and from time to time, may authorize and issue debt obligations, whether subordinated, without the approval of the shareholders. Obligations classified as debt, whether subordinated, which may be issued by the Association without the approval of shareholders, do not carry voting rights on any issue, including an increase or decrease in the aggregate number of the securities, or the exchange or reclassification of all or part of securities into securities of another class or series.

SIXTH. The board of directors shall appoint one of its members president of this Association and one of its members chairperson of the board and shall have the power to appoint one or more vice presidents, a secretary who shall keep minutes of the directors’ and shareholders’ meetings and be responsible for authenticating the records of the Association, and such other officers and employees as may be required to transact the business of this Association. A duly appointed officer may appoint one or more officers or assistant officers if authorized by the board of directors in accordance with the Bylaws.

The board of directors shall have the power to:

(1) Define the duties of the officers, employees, and agents of the Association.

(2) Delegate the performance of its duties, but not the responsibility for its duties, to the officers, employees, and agents of the Association.

(3) Fix the compensation and enter employment contracts with its officers and employees upon reasonable terms and conditions consistent with applicable law.

(4) Dismiss officers and employees.

(5) Require bonds from officers and employees and to fix the penalty thereof.

(6) Ratify written policies authorized by the Association’s management or committees of the board.

(7) Regulate the manner any increase or decrease of the capital of the Association shall be made; provided that nothing herein shall restrict the power of shareholders to increase or decrease the capital of the Association in accordance with law, and nothing shall raise or lower from two-thirds the percentage required for shareholder approval to increase or reduce the capital.

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(8) Manage and administer the business and affairs of the Association.

(9) Adopt initial Bylaws, not inconsistent with law or the Articles of Association, for managing the business and regulating the affairs of the Association.

(10) Amend or repeal Bylaws, except to the extent that the Articles of Association reserve this power in whole or in part to the shareholders.

(11) Make contracts.

(12) Generally perform all acts that are legal for a board of directors to perform.

SEVENTH. The board of directors shall have the power to change the location of the main office to any authorized branch within the limits of the city of Portland, Oregon, without the approval of the shareholders, or with a vote of shareholders owning two-thirds of the stock of the Association for a location outside such limits and upon receipt of a certificate of approval from the Comptroller of the Currency, to any other location within or outside the limits of the city of Portland, Oregon, but not more than thirty miles beyond such limits. The board of directors shall have the power to establish or change the location of any office or offices of the Association to any other location permitted under applicable law, without approval of shareholders, subject to approval by the Comptroller of the Currency.

EIGHTH. The corporate existence of this Association shall continue until termination according to the laws of the United States.

NINTH. The board of directors of the Association, or any shareholder owning, in the aggregate, not less than 25 percent of the stock of the Association, may call a special meeting of shareholders at any time. Unless otherwise provided by the Bylaws or the laws of the United States, or waived by shareholders, a notice of the time, place, and purpose of every annual and special meeting of the shareholders shall be given by first-class mail, postage prepaid, mailed at least 10, and no more than 60, days prior to the date of the meeting to each shareholder of record at his/her address as shown upon the books of the Association. Unless otherwise provided by the Bylaws, any action requiring approval of shareholders must be effected at a duly called annual or special meeting.

TENTH. These Articles of Association may be amended at any regular or special meeting of the shareholders by the affirmative vote of the holders of a majority of the stock of the Association, unless the vote of the holders of a greater amount of stock is required by law, and in that case by the vote of the holders of such greater amount; provided, that the scope of the Association’s activities and services may not be expanded without the prior written approval of the Comptroller of the Currency. The Association’s board of directors may propose one or more amendments to the Articles of Association for submission to the shareholders.

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In witness whereof, we have hereunto set our hands this 11^th of June, 1997.

Jeffrey T. Grubb

Robert D. Sznewajs

Dwight V. Board

P. K. Chatterjee

Robert Lane

Exhibit 2

CERTIFICATE OF CORPORATE EXISTENCE AND FIDUCIARY POWERS

I, Michael J. Hsu, Acting Comptroller of the Currency, do hereby certify that:

1. The Comptroller of the Currency, pursuant to Revised Statutes 324, et seq, as amended, and 12 USC 1, et seq, as amended, has possession, custody, and control of all records pertaining to the chartering, regulation, and supervision of all national banking associations.

2. “U.S. Bank Trust Company, National Association,” Portland, Oregon (Charter No. 23412), is a national banking association formed under the laws of the United States and is authorized thereunder to transact the business of banking and exercise fiduciary powers on the date of this certificate.

IN TESTIMONY WHEREOF, today, December 13, 2023, I have hereunto subscribed my name and caused my seal of office to be affixed to these presents at the U.S. Department of the Treasury, in the City of Washington, District of Columbia.

2024-00286-C

Exhibit 4

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

AMENDED AND RESTATED BYLAWS

ARTICLE I

Meetings of Shareholders

Section 1.1. Annual Meeting. The annual meeting of the shareholders, for the election of directors and the transaction of any other proper business, shall be held at a time and place as the Chairman or President may designate. Notice of such meeting shall be given not less than ten (10) days or more than sixty (60) days prior to the date thereof, to each shareholder of the Association, unless the Office of the Comptroller of the Currency (the “OCC”) determines that an emergency circumstance exists. In accordance with applicable law, the sole shareholder of the Association is permitted to waive notice of the meeting. If, for any reason, an election of directors is not made on the designated day, the election shall be held on some subsequent day, as soon thereafter as practicable, with prior notice thereof. Failure to hold an annual meeting as required by these Bylaws shall not affect the validity of any corporate action or work a forfeiture or dissolution of the Association.

Section 1.2. Special Meetings. Except as otherwise specially provided by law, special meetings of the shareholders may be called for any purpose, at any time by a majority of the board of directors (the “Board”), or by any shareholder or group of shareholders owning at least ten percent of the outstanding stock.

Every such special meeting, unless otherwise provided by law, shall be called upon not less than ten (10) days nor more than sixty (60) days prior notice stating the purpose of the meeting.

Section 1.3. Nominations for Directors. Nominations for election to the Board may be made by the Board or by any shareholder.

Section 1.4. Proxies. Shareholders may vote at any meeting of the shareholders by proxies duly authorized in writing. Proxies shall be valid only for one meeting and any adjournments of such meeting and shall be filed with the records of the meeting.

Section 1.5. Record Date. The record date for determining shareholders entitled to notice and to vote at any meeting will be thirty days before the date of such meeting, unless otherwise determined by the Board.

Section 1.6. Quorum and Voting. A majority of the outstanding capital stock, represented in person or by proxy, shall constitute a quorum at any meeting of shareholders, unless otherwise provided by law, but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. A majority of the votes cast shall decide every question or matter submitted to the shareholders at any meeting, unless otherwise provided by law or by the Articles of Association.

Section 1.7. Inspectors. The Board may, and in the event of its failure so to do, the Chairman of the Board may appoint Inspectors of Election who shall determine the presence of quorum, the validity of proxies, and the results of all elections and all other matters voted upon by shareholders at all annual and special meetings of shareholders.

Section 1.8. Waiver and Consent. The shareholders may act without notice or a meeting by a unanimous written consent by all shareholders.

Section 1.9. Remote Meetings. The Board shall have the right to determine that a shareholder meeting not be held at a place, but instead be held solely by means of remote communication in the manner and to the extent permitted by the General Corporation Law of the State of Delaware.

ARTICLE II

Directors

Section 2.1. Board of Directors. The Board shall have the power to manage and administer the business and affairs of the Association. Except as expressly limited by law, all corporate powers of the Association shall be vested in and may be exercised by the Board.

Section 2.2. Term of Office. The directors of this Association shall hold office for one year and until their successors are duly elected and qualified, or until their earlier resignation or removal.

Section 2.3. Powers. In addition to the foregoing, the Board shall have and may exercise all of the powers granted to or conferred upon it by the Articles of Association, the Bylaws and by law.

Section 2.4. Number. As provided in the Articles of Association, the Board of this Association shall consist of no less than five nor more than twenty-five members, unless the OCC has exempted the Association from the twenty-five-member limit. The Board shall consist of a number of members to be fixed and determined from time to time by resolution of the Board or the shareholders at any meeting thereof, in accordance with the Articles of Association. Between meetings of the shareholders held for the purpose of electing directors, the Board

by a majority vote of the full Board may increase the size of the Board but not to more than a total of twenty-five directors, and fill any vacancy so created in the Board; provided that the Board may increase the number of directors only by up to two directors, when the number of directors last elected by shareholders was fifteen or fewer, and by up to four directors, when the number of directors last elected by shareholders was sixteen or more. Each director shall own a qualifying equity interest in the Association or a company that has control of the Association in each case as required by applicable law. Each director shall own such qualifying equity interest in his or her own right and meet any minimum threshold ownership required by applicable law.

Section 2.5. Organization Meeting. The newly elected Board shall meet for the purpose of organizing the new Board and electing and appointing such officers of the Association as may be appropriate. Such meeting shall be held on the day of the election or as soon thereafter as practicable, and, in any event, within thirty days thereafter, at such time and place as the Chairman or President may designate. If, at the time fixed for such meeting, there shall not be a quorum present, the directors present may adjourn the meeting until a quorum is obtained.

Section 2.6. Regular Meetings. The regular meetings of the Board shall be held, without notice, as the Chairman or President may designate and deem suitable.

Section 2.7. Special Meetings. Special meetings of the Board may be called at any time, at any place and for any purpose by the Chairman of the Board or the President of the Association, or upon the request of a majority of the entire Board. Notice of every special meeting of the Board shall be given to the directors at their usual places of business, or at such other addresses as shall have been furnished by them for the purpose. Such notice shall be given at least twelve hours (three hours if meeting is to be conducted by conference telephone) before the meeting by telephone or by being personally delivered, mailed, or electronically delivered. Such notice need not include a statement of the business to be transacted at, or the purpose of, any such meeting.

Section 2.8. Quorum and Necessary Vote. A majority of the directors shall constitute a quorum at any meeting of the Board, except when otherwise provided by law; but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. Unless otherwise provided by law or the Articles or Bylaws of this Association, once a quorum is established, any act by a majority of those directors present and voting shall be the act of the Board.

Section 2.9. Written Consent. Except as otherwise required by applicable laws and regulations, the Board may act without a meeting by a unanimous written consent by all directors, to be filed with the Secretary of the Association as part of the corporate records.

Section 2.10. Remote Meetings. Members of the Board, or of any committee thereof, may participate in a meeting of such Board or committee by means of conference telephone, video or similar communications equipment by means of which all persons participating in the meeting can hear each other and such participation shall constitute presence in person at such meeting.

Section 2.11. Vacancies. When any vacancy occurs among the directors, the remaining members of the Board may appoint a director to fill such vacancy at any regular meeting of the Board, or at a special meeting called for that purpose.

ARTICLE III

Committees

Section 3.1. Advisory Board of Directors. The Board may appoint persons, who need not be directors, to serve as advisory directors on an advisory board of directors established with respect to the business affairs of either this Association alone or the business affairs of a group of affiliated organizations of which this Association is one. Advisory directors shall have such powers and duties as may be determined by the Board, provided, that the Board’s responsibility for the business and affairs of this Association shall in no respect be delegated or diminished.

Section 3.2. Trust Audit Committee. At least once during each calendar year, the Association shall arrange for a suitable audit (by internal or external auditors) of all significant fiduciary activities under the direction of its trust audit committee, a function that will be fulfilled by the Audit Committee of the financial holding company that is the ultimate parent of this Association. The Association shall note the results of the audit (including significant actions taken as a result of the audit) in the minutes of the Board. In lieu of annual audits, the Association may adopt a continuous audit system in accordance with 12 C.F.R. § 9.9(b).

The Audit Committee of the financial holding company that is the ultimate parent of this Association, fulfilling the function of the trust audit committee:

(1) Must not include any officers of the Association or an affiliate who participate significantly in the administration of the Association’s fiduciary activities; and

(2) Must consist of a majority of members who are not also members of any committee to which the Board has delegated power to manage and control the fiduciary activities of the Association.

Section 3.3. Executive Committee. The Board may appoint an Executive Committee which shall consist of at least three directors and which shall have, and may exercise, to the extent permitted by applicable law, all the powers of the Board between meetings of the Board or otherwise when the Board is not meeting.

Section 3.4. Trust Management Committee. The Board of this Association shall appoint a Trust Management Committee to provide oversight of the fiduciary activities of the Association. The Trust Management Committee shall determine policies governing fiduciary activities. The Trust Management Committee or such sub-committees, officers or others as may be duly designated by the Trust Management Committee shall oversee the processes related to fiduciary activities to assure conformity with fiduciary policies it establishes, including ratifying the acceptance and the closing out or relinquishment of all trusts. The Trust Management Committee will provide regular reports of its activities to the Board.

Section 3.5. Other Committees. The Board may appoint, from time to time, committees of one or more persons who need not be directors, for such purposes and with such powers as the Board may determine; however, the Board will not delegate to any committee any powers or responsibilities that it is prohibited from delegating under any law or regulation. In addition, either the Chairman or the President may appoint, from time to time, committees of one or more officers, employees, agents or other persons, for such purposes and with such powers as either the Chairman or the President deems appropriate and proper. Whether appointed by the Board, the Chairman, or the President, any such committee shall at all times be subject to the direction and control of the Board.

Section 3.6. Meetings, Minutes and Rules. An advisory board of directors and/or committee shall meet as necessary in consideration of the purpose of the advisory board of directors or committee, and shall maintain minutes in sufficient detail to indicate actions taken or recommendations made; unless required by the members, discussions, votes or other specific details need not be reported. An advisory board of directors or a committee may, in consideration of its purpose, adopt its own rules for the exercise of any of its functions or authority.

ARTICLE IV

Officers

Section 4.1. Chairman of the Board. The Board may appoint one of its members to be Chairman of the Board to serve at the pleasure of the Board. The Chairman shall supervise the carrying out of the policies adopted or approved by the Board; shall have general executive powers, as well as the specific powers conferred by these Bylaws; and shall also have and may exercise such powers and duties as from time to time may be conferred upon or assigned by the Board.

Section 4.2. President. The Board may appoint one of its members to be President of the Association. In the absence of the Chairman, the President shall preside at any meeting of the Board. The President shall have general executive powers, and shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the office of President, or imposed by these Bylaws. The President shall also have and may exercise such powers and duties as from time to time may be conferred or assigned by the Board.

Section 4.3. Vice President. The Board may appoint one or more Vice Presidents who shall have such powers and duties as may be assigned by the Board and to perform the duties of the President on those occasions when the President is absent, including presiding at any meeting of the Board in the absence of both the Chairman and President.

Section 4.4. Secretary. The Board shall appoint a Secretary, or other designated officer who shall be Secretary of the Board and of the Association, and shall keep accurate minutes of all meetings. The Secretary shall attend to the giving of all notices required by these Bylaws to be given; shall be custodian of the corporate seal, records, documents and papers of the Association; shall provide for the keeping of proper records of all transactions of the Association; shall, upon request, authenticate any records of the Association; shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the Secretary, or imposed by these Bylaws; and shall also perform such other duties as may be assigned from time to time by the Board. The Board may appoint one or more Assistant Secretaries with such powers and duties as the Board, the President or the Secretary shall from time to time determine.

Section 4.5. Other Officers. The Board may appoint, and may authorize the Chairman, the President or any other officer to appoint, any officer as from time to time may appear to the Board, the Chairman, the President or such other officer to be required or desirable to transact the business of the Association. Such officers shall exercise such powers and perform such duties as pertain to their several offices, or as may be conferred upon or assigned to them by these Bylaws, the Board, the Chairman, the President or such other authorized officer. Any person may hold two offices.

Section 4.6. Tenure of Office. The Chairman or the President and all other officers shall hold office until their respective successors are elected and qualified or until their earlier death, resignation, retirement, disqualification or removal from office, subject to the right of the Board or authorized officer to discharge any officer at any time.

ARTICLE V

Stock

Section 5.1. The Board may authorize the issuance of stock either in certificated or in uncertificated form. Certificates for shares of stock shall be in such form as the Board may from time to time prescribe. If the Board issues certificated stock, the certificate shall be signed by the President, Secretary or any other such officer as the Board so determines. Shares of stock shall be transferable on the books of the Association, and a transfer book shall be kept in which all transfers of stock shall be recorded. Every person becoming a shareholder by such transfer shall, in proportion to such person’s shares, succeed to all rights of the prior holder of such shares. Each certificate of stock shall recite on its face that the stock represented thereby is transferable only upon the books of the Association properly endorsed. The Board may impose conditions upon the transfer of the stock reasonably calculated to simplify the work of the Association for stock transfers, voting at shareholder meetings, and related matters, and to protect it against fraudulent transfers.

ARTICLE VI

Corporate Seal

Section 6.1. The Association shall have no corporate seal; provided, however, that if the use of a seal is required by, or is otherwise convenient or advisable pursuant to, the laws or regulations of any jurisdiction, the following seal may be used, and the Chairman, the President, the Secretary and any Assistant Secretary shall have the authority to affix such seal:

ARTICLE VII

Miscellaneous Provisions

Section 7.1. Execution of Instruments. All agreements, checks, drafts, orders, indentures, notes, mortgages, deeds, conveyances, transfers, endorsements, assignments, certificates, declarations, receipts, discharges, releases, satisfactions, settlements, petitions, schedules, accounts, affidavits, bonds, undertakings, guarantees, proxies and other instruments or documents may be signed, countersigned, executed, acknowledged, endorsed, verified, delivered or accepted on behalf of the Association, whether in a fiduciary capacity or otherwise, by any officer of the Association, or such employee or agent as may be designated from time to time by the Board by resolution, or by the Chairman or the President by written instrument, which resolution or instrument shall be certified as in effect by the Secretary or an Assistant Secretary of the Association. The provisions of this section are supplementary to any other provision of the Articles of Association or Bylaws.

Section 7.2. Records. The Articles of Association, the Bylaws as revised or amended from time to time and the proceedings of all meetings of the shareholders, the Board, and standing committees of the Board, shall be recorded in appropriate minute books provided for the purpose. The minutes of each meeting shall be signed by the Secretary, or other officer appointed to act as Secretary of the meeting.

Section 7.3. Trust Files. There shall be maintained in the Association files all fiduciary records necessary to assure that its fiduciary responsibilities have been properly undertaken and discharged.

Section 7.4. Trust Investments. Funds held in a fiduciary capacity shall be invested according to the instrument establishing the fiduciary relationship and according to law. Where such instrument does not specify the character and class of investments to be made and does not vest in the Association a discretion in the matter, funds held pursuant to such instrument shall be invested in investments in which corporate fiduciaries may invest under law.

Section 7.5. Notice. Whenever notice is required by the Articles of Association, the Bylaws or law, such notice shall be by mail, postage prepaid, e- mail, in person, or by any other means by which such notice can reasonably be expected to be received, using the address of the person to receive such notice, or such other personal data, as may appear on the records of the Association.

Except where specified otherwise in these Bylaws, prior notice shall be proper if given not more than 30 days nor less than 10 days prior to the event for which notice is given.

ARTICLE VIII

Indemnification

Section 8.1. The Association shall indemnify such persons for such liabilities in such manner under such circumstances and to such extent as permitted by Section 145 of the Delaware General Corporation Law, as now enacted or hereafter amended. The Board may authorize the purchase and maintenance of insurance and/or the execution of individual agreements for the purpose of such indemnification, and the Association shall advance all reasonable costs and expenses (including attorneys’ fees) incurred in defending any action, suit or proceeding to all persons entitled to indemnification under this Section 8.1. Such insurance shall be consistent with the requirements of 12 C.F.R. § 7.2014 and shall exclude coverage of liability for a formal order assessing civil money penalties against an institution-affiliated party, as defined at 12 U.S.C. § 1813(u).

Section 8.2. Notwithstanding Section 8.1, however, (a) any indemnification payments to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), for an administrative proceeding or civil action initiated by a federal banking agency, shall be reasonable and consistent with the requirements of 12 U.S.C. § 1828(k) and the implementing regulations thereunder; and (b) any indemnification payments and advancement of costs and expenses to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), in cases involving an administrative proceeding or civil action not initiated by a federal banking agency, shall be in accordance with Delaware General Corporation Law and consistent with safe and sound banking practices.

ARTICLE IX

Bylaws: Interpretation and Amendment

Section 9.1. These Bylaws shall be interpreted in accordance with and subject to appropriate provisions of law, and may be added to, altered, amended, or repealed, at any regular or special meeting of the Board.

Section 9.2. A copy of the Bylaws and all amendments shall at all times be kept in a convenient place at the principal office of the Association, and shall be open for inspection to all shareholders during Association hours.

ARTICLE X

Miscellaneous Provisions

Section 10.1. Fiscal Year. The fiscal year of the Association shall begin on the first day of January in each year and shall end on the thirty-first day of December following.

Section 10.2. Governing Law. This Association designates the Delaware General Corporation Law, as amended from time to time, as the governing law for its corporate governance procedures, to the extent not inconsistent with Federal banking statutes and regulations or bank safety and soundness.

***

(February 8, 2021)

Exhibit 6

CONSENT

In accordance with Section 321(b) of the Trust Indenture Act of 1939, the undersigned, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION hereby consents that reports of examination of the undersigned by Federal, State, Territorial or District authorities may be furnished by such authorities to the Securities and Exchange Commission upon its request therefor.

Dated: April 11, 2024

By:	/s/ Joshua A. Hahn
	Joshua A. Hahn
	Vice President

Exhibit 7

U.S. Bank Trust Company, National Association

Statement of Financial Condition

as of 12/31/2023

($000’s)

	12/31/2023
Assets
Cash and Balances Due From Depository Institutions	$	1,171,838
Securities		4,441
Federal Funds		0
Loans & Lease Financing Receivables		0
Fixed Assets		1,409
Intangible Assets		578,492
Other Assets		218,268
Total Assets	$	1,974,448
Liabilities
Deposits	$	0
Fed Funds		0
Treasury Demand Notes		0
Trading Liabilities		0
Other Borrowed Money		0
Acceptances		0
Subordinated Notes and Debentures		0
Other Liabilities		255,900
Total Liabilities	$	255,900
Equity
Common and Preferred Stock		200
Surplus		1,171,635
Undivided Profits		546,713
Minority Interest in Subsidiaries		0
Total Equity Capital	$	1,718,548
Total Liabilities and Equity Capital	$	1,974,448

EX-25.(B)(1)

Exhibit 25(b)(1)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939 OF A

CORPORATION DESIGNATED TO ACT AS TRUSTEE

☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2)

THE BANK OF NEW YORK MELLON

TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

	95-3571558
(Jurisdiction of incorporation if not a U.S. national bank)	(I.R.S. employer identification no.)

333 South Hope Street Suite 2525 Los Angeles, California	90071
(Address of principal executive offices)	(Zip code)

Northern States Power Company

(Exact name of obligor as specified in its charter)

Minnesota	41-1967505
(State or other jurisdiction of incorporation or organization)	(I.R.S. employer identification no.)

414 Nicollet Mall Minneapolis, Minnesota	55401
(Address of principal executive offices)	(Zip code)

First Mortgage Bonds

(Title of the indenture securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, DC 20219
Federal Reserve Bank	San Francisco, CA 94105
Federal Deposit Insurance Corporation	Washington, DC 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A., formerly known as The Bank of New York Trust Company, N.A. (Exhibit 1 to Form T-1 filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-1 filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business. (Exhibit 2 to Form T-1 filed with Registration Statement No.333-121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers (Exhibit 3 to Form T-1 filed with Registration Statement No.333-152875).

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4. A copy of the existing by-laws of the trustee (Exhibit 4 to Form T-1 filed with Registration Statement No. 333-229762).

6. The consent of the trustee required by Section 321(b) of the Act (Exhibit 6 to Form T-1 filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

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SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of Jacksonville, and State of Florida, on the 11th day of April, 2024.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Michael C. Jenkins
	Name:	Michael C. Jenkins
	Title:	Vice President

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EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 333 South Hope Street, Suite 2525, Los Angeles, CA 90071

At the close of business December 31, 2023, published in accordance with Federal regulatory authority instructions.

	Dollar amounts
	in thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		2,559
Interest-bearing balances		331,039
Securities:
Held-to-maturity securities		0
Available-for-sale debt securities		524
Equity securities with readily determinable fair values not held for trading		0
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold in domestic offices		0
Securities purchased under agreements to resell		0
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, held for investment		0
LESS: Allowance for loan and lease losses		0
Loans and leases held for investment, net of allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		13,138
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Direct and indirect investments in real estate ventures		0
Intangible assets		856,313
Other assets		114,683
Total assets	$	1,318,256

1

LIABILITIES
Deposits:
In domestic offices	1,264
Noninterest-bearing	1,264
Interest-bearing	0
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased in domestic offices	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	0
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	263,286
Total liabilities	264,550
Not applicable
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	106,539
Not available
Retained earnings	946,167
Accumulated other comprehensive income	0
Other equity capital components	0
Not available
Total bank equity capital	1,053,706
Noncontrolling (minority) interests in consolidated subsidiaries	0
Total equity capital	1,053,706
Total liabilities and equity capital	1,318,256

I, Matthew J. McNulty, CFO of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Matthew J. McNulty ) CFO

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Antonio I. Portuondo, President	)
Loretta A. Lundberg, Managing Director	)	Directors (Trustees)
Jon M. Pocchia, Managing Director	)

2

EX-25.(C)

Exhibit 25(c)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY UNDER

THE TRUST INDENTURE ACT OF 1939

OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2)

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

(Exact name of Trustee as specified in its charter)

91-1821036

I.R.S. Employer Identification No.

800 Nicollet Mall Minneapolis, Minnesota	55402
(Address of principal executive offices)	(Zip Code)

Joshua A. Hahn

U.S. Bank Trust Company, National Association

60 Livingston Avenue

St. Paul, MN 55107

(651) 466-6309

(Name, address and telephone number of agent for service)

Northern States Power Company

(Exact name of obligor as specified in its charter)

Wisconsin	39-0508315
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

1414 W. Hamilton Avenue Eau Claire, WI	54701
(Address of Principal Executive Offices)	(Zip Code)

Debt Securities

(Title of the Indenture Securities)

FORM T-1

Item 1. GENERAL INFORMATION. Furnish the following information as to the Trustee.

a) Name and address of each examining or supervising authority to which it is subject.

Comptroller of the Currency

Washington, D.C.

b) Whether it is authorized to exercise corporate trust powers.

Yes

Item 2. AFFILIATIONS WITH THE OBLIGOR. If the obligor is an affiliate of the Trustee, describe each such affiliation.

None

Items 3-15 Items 3-15 are not applicable because to the best of the Trustee’s knowledge, the obligor is not in default under any Indenture for which the Trustee acts as Trustee.

Item 16. LIST OF EXHIBITS: List below all exhibits filed as a part of this statement of eligibility and qualification.

1. A copy of the Articles of Association of the Trustee, attached as Exhibit 1.

2. A copy of the certificate of authority of the Trustee to commence business, attached as Exhibit 2.

3. A copy of the authorization of the Trustee to exercise corporate trust powers, included as Exhibit 2.

4. A copy of the existing bylaws of the Trustee, attached as Exhibit 4.

5. A copy of each Indenture referred to in Item 4. Not applicable.

6. The consent of the Trustee required by Section 321(b) of the Trust Indenture Act of 1939, attached as Exhibit 6.

7. Report of Condition of the Trustee as of December 31, 2023, published pursuant to law or the requirements of its supervising or examining authority, attached as Exhibit 7.

SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, the Trustee, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility and qualification to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of St. Paul, State of Minnesota on the 11th of April, 2024.

By:	/s/ Joshua A. Hahn
	Joshua A. Hahn
	Vice President

Exhibit 1

ARTICLES OF ASSOCIATION

OF

U. S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

For the purpose of organizing an association (the “Association”) to perform any lawful activities of national banks, the undersigned enter into the following Articles of Association:

FIRST. The title of this Association shall be U. S. Bank Trust Company, National Association.

SECOND. The main office of the Association shall be in the city of Portland, county of Multnomah, state of Oregon. The business of the Association will be limited to fiduciary powers and the support of activities incidental to the exercise of those powers. The Association may not expand or alter its business beyond that stated in this article without the prior approval of the Comptroller of the Currency.

THIRD. The board of directors of the Association shall consist of not less than five nor more than twenty-five persons, the exact number to be fixed and determined from time to time by resolution of a majority of the full board of directors or by resolution of a majority of the shareholders at any annual or special meeting thereof. Each director shall own common or preferred stock of the Association or of a holding company owning the Association, with an aggregate par, fair market, or equity value of not less than $1,000, as of either (i) the date of purchase, (ii) the date the person became a director, or (iii) the date of that person’s most recent election to the board of directors, whichever is more recent. Any combination of common or preferred stock of the Association or holding company may be used.

Any vacancy in the board of directors may be filled by action of a majority of the remaining directors between meetings of shareholders. The board of directors may increase the number of directors up to the maximum permitted by law. Terms of directors, including directors selected to fill vacancies, shall expire at the next regular meeting of shareholders at which directors are elected, unless the directors resign or are removed from office. Despite the expiration of a director’s term, the director shall continue to serve until his or her successor is elected and qualified or until there is a decrease in the number of directors and his or her position is eliminated.

Honorary or advisory members of the board of directors, without voting power or power of final decision in matters concerning the business of the Association, may be appointed by resolution of a majority of the full board of directors, or by resolution of shareholders at any annual or special meeting. Honorary or advisory directors shall not be counted to determined the number of directors of the Association or the presence of a quorum in connection with any board action, and shall not be required to own qualifying shares.

FOURTH. There shall be an annual meeting of the shareholders to elect directors and transact whatever other business may be brought before the meeting. It shall be held at the main office or any other convenient place the board of directors may designate, on the day of each year specified therefor in the Bylaws, or if that day falls on a legal holiday in the state in which the

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Association is located, on the next following banking day. If no election is held on the day fixed or in the event of a legal holiday on the following banking day, an election may be held on any subsequent day within 60 days of the day fixed, to be designated by the board of directors, or, if the directors fail to fix the day, by shareholders representing two-thirds of the shares issued and outstanding. In all cases, at least 10 days’ advance notice of the meeting shall be given to the shareholders by first-class mail.

In all elections of directors, the number of votes each common shareholder may cast will be determined by multiplying the number of shares he or she owns by the number of directors to be elected. Those votes may be cumulated and cast for a single candidate or may be distributed among two or more candidates in the manner selected by the shareholder. On all other questions, each common shareholder shall be entitled to one vote for each share of stock held by him or her.

A director may resign at any time by delivering written notice to the board of directors, its chairperson, or to the Association, which resignation shall be effective when the notice is delivered unless the notice specifies a later effective date.

A director may be removed by the shareholders at a meeting called to remove him or her, when notice of the meeting stating that the purpose or one of the purposes is to remove him or her is provided, if there is a failure to fulfill one of the affirmative requirements for qualification, or for cause; provided, however, that a director may not be removed if the number of votes sufficient to elect him or her under cumulative voting is voted against his or her removal.

FIFTH. The authorized amount of capital stock of the Association shall be 1,000,000 shares of common stock of the par value of ten dollars ($10) each; but said capital stock may be increased or decreased from time to time, according to the provisions of the laws of the United States. The Association shall have only one class of capital stock.

No holder of shares of the capital stock of any class of the Association shall have any preemptive or preferential right of subscription to any shares of any class of stock of the Association, whether now or hereafter authorized, or to any obligations convertible into stock of the Association, issued, or sold, nor any right of subscription to any thereof other than such, if any, as the board of directors, in its discretion, may from time to time determine and at such price as the board of directors may from time to time fix.

Transfers of the Association’s stock are subject to the prior written approval of a federal depository institution regulatory agency. If no other agency approval is required, the approval of the Comptroller of the Currency must be obtained prior to any such transfers.

Unless otherwise specified in the Articles of Association or required by law, (1) all matters requiring shareholder action, including amendments to the Articles of Association must be approved by shareholders owning a majority voting interest in the outstanding voting stock, and (2) each shareholder shall be entitled to one vote per share.

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Unless otherwise specified in the Articles of Association or required by law, all shares of voting stock shall be voted together as a class, on any matters requiring shareholder approval.

Unless otherwise provided in the Bylaws, the record date for determining shareholders entitled to notice of and to vote at any meeting is the close of business on the day before the first notice is mailed or otherwise sent to the shareholders, provided that in no event may a record date be more than 70 days before the meeting.

The Association, at any time and from time to time, may authorize and issue debt obligations, whether subordinated, without the approval of the shareholders. Obligations classified as debt, whether subordinated, which may be issued by the Association without the approval of shareholders, do not carry voting rights on any issue, including an increase or decrease in the aggregate number of the securities, or the exchange or reclassification of all or part of securities into securities of another class or series.

SIXTH. The board of directors shall appoint one of its members president of this Association and one of its members chairperson of the board and shall have the power to appoint one or more vice presidents, a secretary who shall keep minutes of the directors’ and shareholders’ meetings and be responsible for authenticating the records of the Association, and such other officers and employees as may be required to transact the business of this Association. A duly appointed officer may appoint one or more officers or assistant officers if authorized by the board of directors in accordance with the Bylaws.

The board of directors shall have the power to:

(1) Define the duties of the officers, employees, and agents of the Association.

(2) Delegate the performance of its duties, but not the responsibility for its duties, to the officers, employees, and agents of the Association.

(3) Fix the compensation and enter employment contracts with its officers and employees upon reasonable terms and conditions consistent with applicable law.

(4) Dismiss officers and employees.

(5) Require bonds from officers and employees and to fix the penalty thereof.

(6) Ratify written policies authorized by the Association’s management or committees of the board.

(7) Regulate the manner any increase or decrease of the capital of the Association shall be made; provided that nothing herein shall restrict the power of shareholders to increase or decrease the capital of the Association in accordance with law, and nothing shall raise or lower from two-thirds the percentage required for shareholder approval to increase or reduce the capital.

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(8) Manage and administer the business and affairs of the Association.

(9) Adopt initial Bylaws, not inconsistent with law or the Articles of Association, for managing the business and regulating the affairs of the Association.

(10) Amend or repeal Bylaws, except to the extent that the Articles of Association reserve this power in whole or in part to the shareholders.

(11) Make contracts.

(12) Generally perform all acts that are legal for a board of directors to perform.

SEVENTH. The board of directors shall have the power to change the location of the main office to any authorized branch within the limits of the city of Portland, Oregon, without the approval of the shareholders, or with a vote of shareholders owning two-thirds of the stock of the Association for a location outside such limits and upon receipt of a certificate of approval from the Comptroller of the Currency, to any other location within or outside the limits of the city of Portland, Oregon, but not more than thirty miles beyond such limits. The board of directors shall have the power to establish or change the location of any office or offices of the Association to any other location permitted under applicable law, without approval of shareholders, subject to approval by the Comptroller of the Currency.

EIGHTH. The corporate existence of this Association shall continue until termination according to the laws of the United States.

NINTH. The board of directors of the Association, or any shareholder owning, in the aggregate, not less than 25 percent of the stock of the Association, may call a special meeting of shareholders at any time. Unless otherwise provided by the Bylaws or the laws of the United States, or waived by shareholders, a notice of the time, place, and purpose of every annual and special meeting of the shareholders shall be given by first-class mail, postage prepaid, mailed at least 10, and no more than 60, days prior to the date of the meeting to each shareholder of record at his/her address as shown upon the books of the Association. Unless otherwise provided by the Bylaws, any action requiring approval of shareholders must be effected at a duly called annual or special meeting.

TENTH. These Articles of Association may be amended at any regular or special meeting of the shareholders by the affirmative vote of the holders of a majority of the stock of the Association, unless the vote of the holders of a greater amount of stock is required by law, and in that case by the vote of the holders of such greater amount; provided, that the scope of the Association’s activities and services may not be expanded without the prior written approval of the Comptroller of the Currency. The Association’s board of directors may propose one or more amendments to the Articles of Association for submission to the shareholders.

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In witness whereof, we have hereunto set our hands this 11^th of June, 1997.

Jeffrey T. Grubb

Robert D. Sznewajs

Dwight V. Board

P. K. Chatterjee

Robert Lane

Exhibit 2

CERTIFICATE OF CORPORATE EXISTENCE AND FIDUCIARY POWERS

I, Michael J. Hsu, Acting Comptroller of the Currency, do hereby certify that:

1. The Comptroller of the Currency, pursuant to Revised Statutes 324, et seq, as amended, and 12 USC 1, et seq, as amended, has possession, custody, and control of all records pertaining to the chartering, regulation, and supervision of all national banking associations.

2. “U.S. Bank Trust Company, National Association,” Portland, Oregon (Charter No. 23412), is a national banking association formed under the laws of the United States and is authorized thereunder to transact the business of banking and exercise fiduciary powers on the date of this certificate.

IN TESTIMONY WHEREOF, today, December 13, 2023, I have hereunto subscribed my name and caused my seal of office to be affixed to these presents at the U.S. Department of the Treasury, in the City of Washington, District of Columbia.

2024-00286-C

Exhibit 4

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

AMENDED AND RESTATED BYLAWS

ARTICLE I

Meetings of Shareholders

Section 1.1. Annual Meeting. The annual meeting of the shareholders, for the election of directors and the transaction of any other proper business, shall be held at a time and place as the Chairman or President may designate. Notice of such meeting shall be given not less than ten (10) days or more than sixty (60) days prior to the date thereof, to each shareholder of the Association, unless the Office of the Comptroller of the Currency (the “OCC”) determines that an emergency circumstance exists. In accordance with applicable law, the sole shareholder of the Association is permitted to waive notice of the meeting. If, for any reason, an election of directors is not made on the designated day, the election shall be held on some subsequent day, as soon thereafter as practicable, with prior notice thereof. Failure to hold an annual meeting as required by these Bylaws shall not affect the validity of any corporate action or work a forfeiture or dissolution of the Association.

Section 1.2. Special Meetings. Except as otherwise specially provided by law, special meetings of the shareholders may be called for any purpose, at any time by a majority of the board of directors (the “Board”), or by any shareholder or group of shareholders owning at least ten percent of the outstanding stock.

Every such special meeting, unless otherwise provided by law, shall be called upon not less than ten (10) days nor more than sixty (60) days prior notice stating the purpose of the meeting.

Section 1.3. Nominations for Directors. Nominations for election to the Board may be made by the Board or by any shareholder.

Section 1.4. Proxies. Shareholders may vote at any meeting of the shareholders by proxies duly authorized in writing. Proxies shall be valid only for one meeting and any adjournments of such meeting and shall be filed with the records of the meeting.

Section 1.5. Record Date. The record date for determining shareholders entitled to notice and to vote at any meeting will be thirty days before the date of such meeting, unless otherwise determined by the Board.

Section 1.6. Quorum and Voting. A majority of the outstanding capital stock, represented in person or by proxy, shall constitute a quorum at any meeting of shareholders, unless otherwise provided by law, but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. A majority of the votes cast shall decide every question or matter submitted to the shareholders at any meeting, unless otherwise provided by law or by the Articles of Association.

Section 1.7. Inspectors. The Board may, and in the event of its failure so to do, the Chairman of the Board may appoint Inspectors of Election who shall determine the presence of quorum, the validity of proxies, and the results of all elections and all other matters voted upon by shareholders at all annual and special meetings of shareholders.

Section 1.8. Waiver and Consent. The shareholders may act without notice or a meeting by a unanimous written consent by all shareholders.

Section 1.9. Remote Meetings. The Board shall have the right to determine that a shareholder meeting not be held at a place, but instead be held solely by means of remote communication in the manner and to the extent permitted by the General Corporation Law of the State of Delaware.

ARTICLE II

Directors

Section 2.1. Board of Directors. The Board shall have the power to manage and administer the business and affairs of the Association. Except as expressly limited by law, all corporate powers of the Association shall be vested in and may be exercised by the Board.

Section 2.2. Term of Office. The directors of this Association shall hold office for one year and until their successors are duly elected and qualified, or until their earlier resignation or removal.

Section 2.3. Powers. In addition to the foregoing, the Board shall have and may exercise all of the powers granted to or conferred upon it by the Articles of Association, the Bylaws and by law.

Section 2.4. Number. As provided in the Articles of Association, the Board of this Association shall consist of no less than five nor more than twenty-five members, unless the OCC has exempted the Association from the twenty-five-member limit. The Board shall consist of a number of members to be fixed and determined from time to time by resolution of the Board or the shareholders at any meeting thereof, in accordance with the Articles of Association. Between meetings of the shareholders held for the purpose of electing directors, the Board

by a majority vote of the full Board may increase the size of the Board but not to more than a total of twenty-five directors, and fill any vacancy so created in the Board; provided that the Board may increase the number of directors only by up to two directors, when the number of directors last elected by shareholders was fifteen or fewer, and by up to four directors, when the number of directors last elected by shareholders was sixteen or more. Each director shall own a qualifying equity interest in the Association or a company that has control of the Association in each case as required by applicable law. Each director shall own such qualifying equity interest in his or her own right and meet any minimum threshold ownership required by applicable law.

Section 2.5. Organization Meeting. The newly elected Board shall meet for the purpose of organizing the new Board and electing and appointing such officers of the Association as may be appropriate. Such meeting shall be held on the day of the election or as soon thereafter as practicable, and, in any event, within thirty days thereafter, at such time and place as the Chairman or President may designate. If, at the time fixed for such meeting, there shall not be a quorum present, the directors present may adjourn the meeting until a quorum is obtained.

Section 2.6. Regular Meetings. The regular meetings of the Board shall be held, without notice, as the Chairman or President may designate and deem suitable.

Section 2.7. Special Meetings. Special meetings of the Board may be called at any time, at any place and for any purpose by the Chairman of the Board or the President of the Association, or upon the request of a majority of the entire Board. Notice of every special meeting of the Board shall be given to the directors at their usual places of business, or at such other addresses as shall have been furnished by them for the purpose. Such notice shall be given at least twelve hours (three hours if meeting is to be conducted by conference telephone) before the meeting by telephone or by being personally delivered, mailed, or electronically delivered. Such notice need not include a statement of the business to be transacted at, or the purpose of, any such meeting.

Section 2.8. Quorum and Necessary Vote. A majority of the directors shall constitute a quorum at any meeting of the Board, except when otherwise provided by law; but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. Unless otherwise provided by law or the Articles or Bylaws of this Association, once a quorum is established, any act by a majority of those directors present and voting shall be the act of the Board.

Section 2.9. Written Consent. Except as otherwise required by applicable laws and regulations, the Board may act without a meeting by a unanimous written consent by all directors, to be filed with the Secretary of the Association as part of the corporate records.

Section 2.10. Remote Meetings. Members of the Board, or of any committee thereof, may participate in a meeting of such Board or committee by means of conference telephone, video or similar communications equipment by means of which all persons participating in the meeting can hear each other and such participation shall constitute presence in person at such meeting.

Section 2.11. Vacancies. When any vacancy occurs among the directors, the remaining members of the Board may appoint a director to fill such vacancy at any regular meeting of the Board, or at a special meeting called for that purpose.

ARTICLE III

Committees

Section 3.1. Advisory Board of Directors. The Board may appoint persons, who need not be directors, to serve as advisory directors on an advisory board of directors established with respect to the business affairs of either this Association alone or the business affairs of a group of affiliated organizations of which this Association is one. Advisory directors shall have such powers and duties as may be determined by the Board, provided, that the Board’s responsibility for the business and affairs of this Association shall in no respect be delegated or diminished.

Section 3.2. Trust Audit Committee. At least once during each calendar year, the Association shall arrange for a suitable audit (by internal or external auditors) of all significant fiduciary activities under the direction of its trust audit committee, a function that will be fulfilled by the Audit Committee of the financial holding company that is the ultimate parent of this Association. The Association shall note the results of the audit (including significant actions taken as a result of the audit) in the minutes of the Board. In lieu of annual audits, the Association may adopt a continuous audit system in accordance with 12 C.F.R. § 9.9(b).

The Audit Committee of the financial holding company that is the ultimate parent of this Association, fulfilling the function of the trust audit committee:

(1) Must not include any officers of the Association or an affiliate who participate significantly in the administration of the Association’s fiduciary activities; and

(2) Must consist of a majority of members who are not also members of any committee to which the Board has delegated power to manage and control the fiduciary activities of the Association.

Section 3.3. Executive Committee. The Board may appoint an Executive Committee which shall consist of at least three directors and which shall have, and may exercise, to the extent permitted by applicable law, all the powers of the Board between meetings of the Board or otherwise when the Board is not meeting.

Section 3.4. Trust Management Committee. The Board of this Association shall appoint a Trust Management Committee to provide oversight of the fiduciary activities of the Association. The Trust Management Committee shall determine policies governing fiduciary activities. The Trust Management Committee or such sub-committees, officers or others as may be duly designated by the Trust Management Committee shall oversee the processes related to fiduciary activities to assure conformity with fiduciary policies it establishes, including ratifying the acceptance and the closing out or relinquishment of all trusts. The Trust Management Committee will provide regular reports of its activities to the Board.

Section 3.5. Other Committees. The Board may appoint, from time to time, committees of one or more persons who need not be directors, for such purposes and with such powers as the Board may determine; however, the Board will not delegate to any committee any powers or responsibilities that it is prohibited from delegating under any law or regulation. In addition, either the Chairman or the President may appoint, from time to time, committees of one or more officers, employees, agents or other persons, for such purposes and with such powers as either the Chairman or the President deems appropriate and proper. Whether appointed by the Board, the Chairman, or the President, any such committee shall at all times be subject to the direction and control of the Board.

Section 3.6. Meetings, Minutes and Rules. An advisory board of directors and/or committee shall meet as necessary in consideration of the purpose of the advisory board of directors or committee, and shall maintain minutes in sufficient detail to indicate actions taken or recommendations made; unless required by the members, discussions, votes or other specific details need not be reported. An advisory board of directors or a committee may, in consideration of its purpose, adopt its own rules for the exercise of any of its functions or authority.

ARTICLE IV

Officers

Section 4.1. Chairman of the Board. The Board may appoint one of its members to be Chairman of the Board to serve at the pleasure of the Board. The Chairman shall supervise the carrying out of the policies adopted or approved by the Board; shall have general executive powers, as well as the specific powers conferred by these Bylaws; and shall also have and may exercise such powers and duties as from time to time may be conferred upon or assigned by the Board.

Section 4.2. President. The Board may appoint one of its members to be President of the Association. In the absence of the Chairman, the President shall preside at any meeting of the Board. The President shall have general executive powers, and shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the office of President, or imposed by these Bylaws. The President shall also have and may exercise such powers and duties as from time to time may be conferred or assigned by the Board.

Section 4.3. Vice President. The Board may appoint one or more Vice Presidents who shall have such powers and duties as may be assigned by the Board and to perform the duties of the President on those occasions when the President is absent, including presiding at any meeting of the Board in the absence of both the Chairman and President.

Section 4.4. Secretary. The Board shall appoint a Secretary, or other designated officer who shall be Secretary of the Board and of the Association, and shall keep accurate minutes of all meetings. The Secretary shall attend to the giving of all notices required by these Bylaws to be given; shall be custodian of the corporate seal, records, documents and papers of the Association; shall provide for the keeping of proper records of all transactions of the Association; shall, upon request, authenticate any records of the Association; shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the Secretary, or imposed by these Bylaws; and shall also perform such other duties as may be assigned from time to time by the Board. The Board may appoint one or more Assistant Secretaries with such powers and duties as the Board, the President or the Secretary shall from time to time determine.

Section 4.5. Other Officers. The Board may appoint, and may authorize the Chairman, the President or any other officer to appoint, any officer as from time to time may appear to the Board, the Chairman, the President or such other officer to be required or desirable to transact the business of the Association. Such officers shall exercise such powers and perform such duties as pertain to their several offices, or as may be conferred upon or assigned to them by these Bylaws, the Board, the Chairman, the President or such other authorized officer. Any person may hold two offices.

Section 4.6. Tenure of Office. The Chairman or the President and all other officers shall hold office until their respective successors are elected and qualified or until their earlier death, resignation, retirement, disqualification or removal from office, subject to the right of the Board or authorized officer to discharge any officer at any time.

ARTICLE V

Stock

Section 5.1. The Board may authorize the issuance of stock either in certificated or in uncertificated form. Certificates for shares of stock shall be in such form as the Board may from time to time prescribe. If the Board issues certificated stock, the certificate shall be signed by the President, Secretary or any other such officer as the Board so determines. Shares of stock shall be transferable on the books of the Association, and a transfer book shall be kept in which all transfers of stock shall be recorded. Every person becoming a shareholder by such transfer shall, in proportion to such person’s shares, succeed to all rights of the prior holder of such shares. Each certificate of stock shall recite on its face that the stock represented thereby is transferable only upon the books of the Association properly endorsed. The Board may impose conditions upon the transfer of the stock reasonably calculated to simplify the work of the Association for stock transfers, voting at shareholder meetings, and related matters, and to protect it against fraudulent transfers.

ARTICLE VI

Corporate Seal

Section 6.1. The Association shall have no corporate seal; provided, however, that if the use of a seal is required by, or is otherwise convenient or advisable pursuant to, the laws or regulations of any jurisdiction, the following seal may be used, and the Chairman, the President, the Secretary and any Assistant Secretary shall have the authority to affix such seal:

ARTICLE VII

Miscellaneous Provisions

Section 7.1. Execution of Instruments. All agreements, checks, drafts, orders, indentures, notes, mortgages, deeds, conveyances, transfers, endorsements, assignments, certificates, declarations, receipts, discharges, releases, satisfactions, settlements, petitions, schedules, accounts, affidavits, bonds, undertakings, guarantees, proxies and other instruments or documents may be signed, countersigned, executed, acknowledged, endorsed, verified, delivered or accepted on behalf of the Association, whether in a fiduciary capacity or otherwise, by any officer of the Association, or such employee or agent as may be designated from time to time by the Board by resolution, or by the Chairman or the President by written instrument, which resolution or instrument shall be certified as in effect by the Secretary or an Assistant Secretary of the Association. The provisions of this section are supplementary to any other provision of the Articles of Association or Bylaws.

Section 7.2. Records. The Articles of Association, the Bylaws as revised or amended from time to time and the proceedings of all meetings of the shareholders, the Board, and standing committees of the Board, shall be recorded in appropriate minute books provided for the purpose. The minutes of each meeting shall be signed by the Secretary, or other officer appointed to act as Secretary of the meeting.

Section 7.3. Trust Files. There shall be maintained in the Association files all fiduciary records necessary to assure that its fiduciary responsibilities have been properly undertaken and discharged.

Section 7.4. Trust Investments. Funds held in a fiduciary capacity shall be invested according to the instrument establishing the fiduciary relationship and according to law. Where such instrument does not specify the character and class of investments to be made and does not vest in the Association a discretion in the matter, funds held pursuant to such instrument shall be invested in investments in which corporate fiduciaries may invest under law.

Section 7.5. Notice. Whenever notice is required by the Articles of Association, the Bylaws or law, such notice shall be by mail, postage prepaid, e- mail, in person, or by any other means by which such notice can reasonably be expected to be received, using the address of the person to receive such notice, or such other personal data, as may appear on the records of the Association.

Except where specified otherwise in these Bylaws, prior notice shall be proper if given not more than 30 days nor less than 10 days prior to the event for which notice is given.

ARTICLE VIII

Indemnification

Section 8.1. The Association shall indemnify such persons for such liabilities in such manner under such circumstances and to such extent as permitted by Section 145 of the Delaware General Corporation Law, as now enacted or hereafter amended. The Board may authorize the purchase and maintenance of insurance and/or the execution of individual agreements for the purpose of such indemnification, and the Association shall advance all reasonable costs and expenses (including attorneys’ fees) incurred in defending any action, suit or proceeding to all persons entitled to indemnification under this Section 8.1. Such insurance shall be consistent with the requirements of 12 C.F.R. § 7.2014 and shall exclude coverage of liability for a formal order assessing civil money penalties against an institution-affiliated party, as defined at 12 U.S.C. § 1813(u).

Section 8.2. Notwithstanding Section 8.1, however, (a) any indemnification payments to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), for an administrative proceeding or civil action initiated by a federal banking agency, shall be reasonable and consistent with the requirements of 12 U.S.C. § 1828(k) and the implementing regulations thereunder; and (b) any indemnification payments and advancement of costs and expenses to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), in cases involving an administrative proceeding or civil action not initiated by a federal banking agency, shall be in accordance with Delaware General Corporation Law and consistent with safe and sound banking practices.

ARTICLE IX

Bylaws: Interpretation and Amendment

Section 9.1. These Bylaws shall be interpreted in accordance with and subject to appropriate provisions of law, and may be added to, altered, amended, or repealed, at any regular or special meeting of the Board.

Section 9.2. A copy of the Bylaws and all amendments shall at all times be kept in a convenient place at the principal office of the Association, and shall be open for inspection to all shareholders during Association hours.

ARTICLE X

Miscellaneous Provisions

Section 10.1. Fiscal Year. The fiscal year of the Association shall begin on the first day of January in each year and shall end on the thirty-first day of December following.

Section 10.2. Governing Law. This Association designates the Delaware General Corporation Law, as amended from time to time, as the governing law for its corporate governance procedures, to the extent not inconsistent with Federal banking statutes and regulations or bank safety and soundness.

***

(February 8, 2021)

Exhibit 6

CONSENT

In accordance with Section 321(b) of the Trust Indenture Act of 1939, the undersigned, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION hereby consents that reports of examination of the undersigned by Federal, State, Territorial or District authorities may be furnished by such authorities to the Securities and Exchange Commission upon its request therefor.

Dated: April 11, 2024

By:	/s/ Joshua A. Hahn
	Joshua A. Hahn
	Vice President

Exhibit 7

U.S. Bank Trust Company, National Association

Statement of Financial Condition

as of 12/31/2023

($000’s)

	12/31/2023
Assets
Cash and Balances Due From Depository Institutions	$	1,171,838
Securities		4,441
Federal Funds		0
Loans & Lease Financing Receivables		0
Fixed Assets		1,409
Intangible Assets		578,492
Other Assets		218,268
Total Assets	$	1,974,448
Liabilities
Deposits	$	0
Fed Funds		0
Treasury Demand Notes		0
Trading Liabilities		0
Other Borrowed Money		0
Acceptances		0
Subordinated Notes and Debentures		0
Other Liabilities		255,900
Total Liabilities	$	255,900
Equity
Common and Preferred Stock		200
Surplus		1,171,635
Undivided Profits		546,713
Minority Interest in Subsidiaries		0
Total Equity Capital	$	1,718,548
Total Liabilities and Equity Capital	$	1,974,448

EX-25.(D)(1)

Exhibit 25(d)(1)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939

OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2)

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

(Exact name of Trustee as specified in its charter)

91-1821036

I.R.S. Employer Identification No.

800 Nicollet Mall Minneapolis, Minnesota	55402
(Address of principal executive offices)	(Zip Code)

K. Wendy Kumar

U.S. Bank Trust Company, National Association

100 Wall Street

New York, NY 10005

(212)951-8561

(Name, address and telephone number of agent for service)

Public Service Company of Colorado

(Exact name of obligor as specified in its charter)

Colorado	84-0296600
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

1800 Larimer Street, Suite 1100 Denver, Colorado	80202
(Address of Principal Executive Offices)	(Zip Code)

First Mortgage Bonds

(Title of the Indenture Securities)

FORM T-1

Item 1. GENERAL INFORMATION. Furnish the following information as to the Trustee.

a) Name and address of each examining or supervising authority to which it is subject.

Comptroller of the Currency

Washington, D.C.

b) Whether it is authorized to exercise corporate trust powers.

Yes

Item 2. AFFILIATIONS WITH THE OBLIGOR. If the obligor is an affiliate of the Trustee, describe each such affiliation.

None

Items 3-15 Items 3-15 are not applicable because to the best of the Trustee’s knowledge, the obligor is not in default under any Indenture for which the Trustee acts as Trustee.

Item 16. LIST OF EXHIBITS: List below all exhibits filed as a part of this statement of eligibility and qualification.

1. A copy of the Articles of Association of the Trustee, attached as Exhibit 1.

2. A copy of the certificate of authority of the Trustee to commence business, attached as Exhibit 2.

3. A copy of the authorization of the Trustee to exercise corporate trust powers, included as Exhibit 2.

4. A copy of the existing bylaws of the Trustee, attached as Exhibit 4.

5. A copy of each Indenture referred to in Item 4. Not applicable.

6. The consent of the Trustee required by Section 321(b) of the Trust Indenture Act of 1939, attached as Exhibit 6.

7. Report of Condition of the Trustee as of December 31, 2023, published pursuant to law or the requirements of its supervising or examining authority, attached as Exhibit 7.

SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, the Trustee, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility and qualification to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of New York, State of New York on the 11^th day of April, 2024.

By:	/s/ K. Wendy Kumar
	K. Wendy Kumar
	Vice President

Exhibit 1

ARTICLES OF ASSOCIATION

OF

U. S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

For the purpose of organizing an association (the “Association”) to perform any lawful activities of national banks, the undersigned enter into the following Articles of Association:

FIRST. The title of this Association shall be U. S. Bank Trust Company, National Association.

SECOND. The main office of the Association shall be in the city of Portland, county of Multnomah, state of Oregon. The business of the Association will be limited to fiduciary powers and the support of activities incidental to the exercise of those powers. The Association may not expand or alter its business beyond that stated in this article without the prior approval of the Comptroller of the Currency.

THIRD. The board of directors of the Association shall consist of not less than five nor more than twenty-five persons, the exact number to be fixed and determined from time to time by resolution of a majority of the full board of directors or by resolution of a majority of the shareholders at any annual or special meeting thereof. Each director shall own common or preferred stock of the Association or of a holding company owning the Association, with an aggregate par, fair market, or equity value of not less than $1,000, as of either (i) the date of purchase, (ii) the date the person became a director, or (iii) the date of that person’s most recent election to the board of directors, whichever is more recent. Any combination of common or preferred stock of the Association or holding company may be used.

Any vacancy in the board of directors may be filled by action of a majority of the remaining directors between meetings of shareholders. The board of directors may increase the number of directors up to the maximum permitted by law. Terms of directors, including directors selected to fill vacancies, shall expire at the next regular meeting of shareholders at which directors are elected, unless the directors resign or are removed from office. Despite the expiration of a director’s term, the director shall continue to serve until his or her successor is elected and qualified or until there is a decrease in the number of directors and his or her position is eliminated.

Honorary or advisory members of the board of directors, without voting power or power of final decision in matters concerning the business of the Association, may be appointed by resolution of a majority of the full board of directors, or by resolution of shareholders at any annual or special meeting. Honorary or advisory directors shall not be counted to determined the number of directors of the Association or the presence of a quorum in connection with any board action, and shall not be required to own qualifying shares.

FOURTH. There shall be an annual meeting of the shareholders to elect directors and transact whatever other business may be brought before the meeting. It shall be held at the main office or any other convenient place the board of directors may designate, on the day of each year specified therefor in the Bylaws, or if that day falls on a legal holiday in the state in which the

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Association is located, on the next following banking day. If no election is held on the day fixed or in the event of a legal holiday on the following banking day, an election may be held on any subsequent day within 60 days of the day fixed, to be designated by the board of directors, or, if the directors fail to fix the day, by shareholders representing two-thirds of the shares issued and outstanding. In all cases, at least 10 days’ advance notice of the meeting shall be given to the shareholders by first-class mail.

In all elections of directors, the number of votes each common shareholder may cast will be determined by multiplying the number of shares he or she owns by the number of directors to be elected. Those votes may be cumulated and cast for a single candidate or may be distributed among two or more candidates in the manner selected by the shareholder. On all other questions, each common shareholder shall be entitled to one vote for each share of stock held by him or her.

A director may resign at any time by delivering written notice to the board of directors, its chairperson, or to the Association, which resignation shall be effective when the notice is delivered unless the notice specifies a later effective date.

A director may be removed by the shareholders at a meeting called to remove him or her, when notice of the meeting stating that the purpose or one of the purposes is to remove him or her is provided, if there is a failure to fulfill one of the affirmative requirements for qualification, or for cause; provided, however, that a director may not be removed if the number of votes sufficient to elect him or her under cumulative voting is voted against his or her removal.

FIFTH. The authorized amount of capital stock of the Association shall be 1,000,000 shares of common stock of the par value of ten dollars ($10) each; but said capital stock may be increased or decreased from time to time, according to the provisions of the laws of the United States. The Association shall have only one class of capital stock.

No holder of shares of the capital stock of any class of the Association shall have any preemptive or preferential right of subscription to any shares of any class of stock of the Association, whether now or hereafter authorized, or to any obligations convertible into stock of the Association, issued, or sold, nor any right of subscription to any thereof other than such, if any, as the board of directors, in its discretion, may from time to time determine and at such price as the board of directors may from time to time fix.

Transfers of the Association’s stock are subject to the prior written approval of a federal depository institution regulatory agency. If no other agency approval is required, the approval of the Comptroller of the Currency must be obtained prior to any such transfers.

Unless otherwise specified in the Articles of Association or required by law, (1) all matters requiring shareholder action, including amendments to the Articles of Association must be approved by shareholders owning a majority voting interest in the outstanding voting stock, and (2) each shareholder shall be entitled to one vote per share.

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Unless otherwise specified in the Articles of Association or required by law, all shares of voting stock shall be voted together as a class, on any matters requiring shareholder approval.

Unless otherwise provided in the Bylaws, the record date for determining shareholders entitled to notice of and to vote at any meeting is the close of business on the day before the first notice is mailed or otherwise sent to the shareholders, provided that in no event may a record date be more than 70 days before the meeting.

The Association, at any time and from time to time, may authorize and issue debt obligations, whether subordinated, without the approval of the shareholders. Obligations classified as debt, whether subordinated, which may be issued by the Association without the approval of shareholders, do not carry voting rights on any issue, including an increase or decrease in the aggregate number of the securities, or the exchange or reclassification of all or part of securities into securities of another class or series.

SIXTH. The board of directors shall appoint one of its members president of this Association and one of its members chairperson of the board and shall have the power to appoint one or more vice presidents, a secretary who shall keep minutes of the directors’ and shareholders’ meetings and be responsible for authenticating the records of the Association, and such other officers and employees as may be required to transact the business of this Association. A duly appointed officer may appoint one or more officers or assistant officers if authorized by the board of directors in accordance with the Bylaws.

The board of directors shall have the power to:

(1) Define the duties of the officers, employees, and agents of the Association.

(2) Delegate the performance of its duties, but not the responsibility for its duties, to the officers, employees, and agents of the Association.

(3) Fix the compensation and enter employment contracts with its officers and employees upon reasonable terms and conditions consistent with applicable law.

(4) Dismiss officers and employees.

(5) Require bonds from officers and employees and to fix the penalty thereof.

(6) Ratify written policies authorized by the Association’s management or committees of the board.

(7) Regulate the manner any increase or decrease of the capital of the Association shall be made; provided that nothing herein shall restrict the power of shareholders to increase or decrease the capital of the Association in accordance with law, and nothing shall raise or lower from two-thirds the percentage required for shareholder approval to increase or reduce the capital.

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(8) Manage and administer the business and affairs of the Association.

(9) Adopt initial Bylaws, not inconsistent with law or the Articles of Association, for managing the business and regulating the affairs of the Association.

(10) Amend or repeal Bylaws, except to the extent that the Articles of Association reserve this power in whole or in part to the shareholders.

(11) Make contracts.

(12) Generally perform all acts that are legal for a board of directors to perform.

SEVENTH. The board of directors shall have the power to change the location of the main office to any authorized branch within the limits of the city of Portland, Oregon, without the approval of the shareholders, or with a vote of shareholders owning two-thirds of the stock of the Association for a location outside such limits and upon receipt of a certificate of approval from the Comptroller of the Currency, to any other location within or outside the limits of the city of Portland, Oregon, but not more than thirty miles beyond such limits. The board of directors shall have the power to establish or change the location of any office or offices of the Association to any other location permitted under applicable law, without approval of shareholders, subject to approval by the Comptroller of the Currency.

EIGHTH. The corporate existence of this Association shall continue until termination according to the laws of the United States.

NINTH. The board of directors of the Association, or any shareholder owning, in the aggregate, not less than 25 percent of the stock of the Association, may call a special meeting of shareholders at any time. Unless otherwise provided by the Bylaws or the laws of the United States, or waived by shareholders, a notice of the time, place, and purpose of every annual and special meeting of the shareholders shall be given by first-class mail, postage prepaid, mailed at least 10, and no more than 60, days prior to the date of the meeting to each shareholder of record at his/her address as shown upon the books of the Association. Unless otherwise provided by the Bylaws, any action requiring approval of shareholders must be effected at a duly called annual or special meeting.

TENTH. These Articles of Association may be amended at any regular or special meeting of the shareholders by the affirmative vote of the holders of a majority of the stock of the Association, unless the vote of the holders of a greater amount of stock is required by law, and in that case by the vote of the holders of such greater amount; provided, that the scope of the Association’s activities and services may not be expanded without the prior written approval of the Comptroller of the Currency. The Association’s board of directors may propose one or more amendments to the Articles of Association for submission to the shareholders.

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In witness whereof, we have hereunto set our hands this 11^th of June, 1997.

Exhibit 2

Exhibit 4

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

AMENDED AND RESTATED BYLAWS

ARTICLE I

Meetings of Shareholders

Section 1.1. Annual Meeting. The annual meeting of the shareholders, for the election of directors and the transaction of any other proper business, shall be held at a time and place as the Chairman or President may designate. Notice of such meeting shall be given not less than ten (10) days or more than sixty (60) days prior to the date thereof, to each shareholder of the Association, unless the Office of the Comptroller of the Currency (the “OCC”) determines that an emergency circumstance exists. In accordance with applicable law, the sole shareholder of the Association is permitted to waive notice of the meeting. If, for any reason, an election of directors is not made on the designated day, the election shall be held on some subsequent day, as soon thereafter as practicable, with prior notice thereof. Failure to hold an annual meeting as required by these Bylaws shall not affect the validity of any corporate action or work a forfeiture or dissolution of the Association.

Section 1.2. Special Meetings. Except as otherwise specially provided by law, special meetings of the shareholders may be called for any purpose, at any time by a majority of the board of directors (the “Board”), or by any shareholder or group of shareholders owning at least ten percent of the outstanding stock.

Every such special meeting, unless otherwise provided by law, shall be called upon not less than ten (10) days nor more than sixty (60) days prior notice stating the purpose of the meeting.

Section 1.3. Nominations for Directors. Nominations for election to the Board may be made by the Board or by any shareholder.

Section 1.4. Proxies. Shareholders may vote at any meeting of the shareholders by proxies duly authorized in writing. Proxies shall be valid only for one meeting and any adjournments of such meeting and shall be filed with the records of the meeting.

Section 1.5. Record Date. The record date for determining shareholders entitled to notice and to vote at any meeting will be thirty days before the date of such meeting, unless otherwise determined by the Board.

Section 1.6. Quorum and Voting. A majority of the outstanding capital stock, represented in person or by proxy, shall constitute a quorum at any

meeting of shareholders, unless otherwise provided by law, but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. A majority of the votes cast shall decide every question or matter submitted to the shareholders at any meeting, unless otherwise provided by law or by the Articles of Association.

Section 1.7. Inspectors. The Board may, and in the event of its failure so to do, the Chairman of the Board may appoint Inspectors of Election who shall determine the presence of quorum, the validity of proxies, and the results of all elections and all other matters voted upon by shareholders at all annual and special meetings of shareholders.

Section 1.8. Waiver and Consent. The shareholders may act without notice or a meeting by a unanimous written consent by all shareholders.

Section 1.9. Remote Meetings. The Board shall have the right to determine that a shareholder meeting not be held at a place, but instead be held solely by means of remote communication in the manner and to the extent permitted by the General Corporation Law of the State of Delaware.

ARTICLE II

Directors

Section 2.1. Board of Directors. The Board shall have the power to manage and administer the business and affairs of the Association. Except as expressly limited by law, all corporate powers of the Association shall be vested in and may be exercised by the Board.

Section 2.2. Term of Office. The directors of this Association shall hold office for one year and until their successors are duly elected and qualified, or until their earlier resignation or removal.

Section 2.3. Powers. In addition to the foregoing, the Board shall have and may exercise all of the powers granted to or conferred upon it by the Articles of Association, the Bylaws and by law.

Section 2.4. Number. As provided in the Articles of Association, the Board of this Association shall consist of no less than five nor more than twenty-five members, unless the OCC has exempted the Association from the twenty-five-member limit. The Board shall consist of a number of members to be fixed and determined from time to time by resolution of the Board or the shareholders at any meeting thereof, in accordance with the Articles of Association. Between meetings of the shareholders held for the purpose of electing directors, the Board

by a majority vote of the full Board may increase the size of the Board but not to more than a total of twenty-five directors, and fill any vacancy so created in the Board; provided that the Board may increase the number of directors only by up to two directors, when the number of directors last elected by shareholders was fifteen or fewer, and by up to four directors, when the number of directors last elected by shareholders was sixteen or more. Each director shall own a qualifying equity interest in the Association or a company that has control of the Association in each case as required by applicable law. Each director shall own such qualifying equity interest in his or her own right and meet any minimum threshold ownership required by applicable law.

Section 2.5. Organization Meeting. The newly elected Board shall meet for the purpose of organizing the new Board and electing and appointing such officers of the Association as may be appropriate. Such meeting shall be held on the day of the election or as soon thereafter as practicable, and, in any event, within thirty days thereafter, at such time and place as the Chairman or President may designate. If, at the time fixed for such meeting, there shall not be a quorum present, the directors present may adjourn the meeting until a quorum is obtained.

Section 2.6. Regular Meetings. The regular meetings of the Board shall be held, without notice, as the Chairman or President may designate and deem suitable.

Section 2.7. Special Meetings. Special meetings of the Board may be called at any time, at any place and for any purpose by the Chairman of the Board or the President of the Association, or upon the request of a majority of the entire Board. Notice of every special meeting of the Board shall be given to the directors at their usual places of business, or at such other addresses as shall have been furnished by them for the purpose. Such notice shall be given at least twelve hours (three hours if meeting is to be conducted by conference telephone) before the meeting by telephone or by being personally delivered, mailed, or electronically delivered. Such notice need not include a statement of the business to be transacted at, or the purpose of, any such meeting.

Section 2.8. Quorum and Necessary Vote. A majority of the directors shall constitute a quorum at any meeting of the Board, except when otherwise provided by law; but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. Unless otherwise provided by law or the Articles or Bylaws of this Association, once a quorum is established, any act by a majority of those directors present and voting shall be the act of the Board.

Section 2.9. Written Consent. Except as otherwise required by applicable laws and regulations, the Board may act without a meeting by a unanimous written consent by all directors, to be filed with the Secretary of the Association as part of the corporate records.

Section 2.10. Remote Meetings. Members of the Board, or of any committee thereof, may participate in a meeting of such Board or committee by means of conference telephone, video or similar communications equipment by means of which all persons participating in the meeting can hear each other and such participation shall constitute presence in person at such meeting.

Section 2.11. Vacancies. When any vacancy occurs among the directors, the remaining members of the Board may appoint a director to fill such vacancy at any regular meeting of the Board, or at a special meeting called for that purpose.

ARTICLE III

Committees

Section 3.1. Advisory Board of Directors. The Board may appoint persons, who need not be directors, to serve as advisory directors on an advisory board of directors established with respect to the business affairs of either this Association alone or the business affairs of a group of affiliated organizations of which this Association is one. Advisory directors shall have such powers and duties as may be determined by the Board, provided, that the Board’s responsibility for the business and affairs of this Association shall in no respect be delegated or diminished.

Section 3.2. Trust Audit Committee. At least once during each calendar year, the Association shall arrange for a suitable audit (by internal or external auditors) of all significant fiduciary activities under the direction of its trust audit committee, a function that will be fulfilled by the Audit Committee of the financial holding company that is the ultimate parent of this Association. The Association shall note the results of the audit (including significant actions taken as a result of the audit) in the minutes of the Board. In lieu of annual audits, the Association may adopt a continuous audit system in accordance with 12 C.F.R. § 9.9(b).

The Audit Committee of the financial holding company that is the ultimate parent of this Association, fulfilling the function of the trust audit committee:

(1) Must not include any officers of the Association or an affiliate who participate significantly in the administration of the Association’s fiduciary activities; and

(2) Must consist of a majority of members who are not also members of any committee to which the Board has delegated power to manage and control the fiduciary activities of the Association.

Section 3.3. Executive Committee. The Board may appoint an Executive Committee which shall consist of at least three directors and which shall have, and may exercise, to the extent permitted by applicable law, all the powers of the Board between meetings of the Board or otherwise when the Board is not meeting.

Section 3.4. Trust Management Committee. The Board of this Association shall appoint a Trust Management Committee to provide oversight of the fiduciary activities of the Association. The Trust Management Committee shall determine policies governing fiduciary activities. The Trust Management Committee or such sub-committees, officers or others as may be duly designated by the Trust Management Committee shall oversee the processes related to fiduciary activities to assure conformity with fiduciary policies it establishes, including ratifying the acceptance and the closing out or relinquishment of all trusts. The Trust Management Committee will provide regular reports of its activities to the Board.

Section 3.5. Other Committees. The Board may appoint, from time to time, committees of one or more persons who need not be directors, for such purposes and with such powers as the Board may determine; however, the Board will not delegate to any committee any powers or responsibilities that it is prohibited from delegating under any law or regulation. In addition, either the Chairman or the President may appoint, from time to time, committees of one or more officers, employees, agents or other persons, for such purposes and with such powers as either the Chairman or the President deems appropriate and proper. Whether appointed by the Board, the Chairman, or the President, any such committee shall at all times be subject to the direction and control of the Board.

Section 3.6. Meetings, Minutes and Rules. An advisory board of directors and/or committee shall meet as necessary in consideration of the purpose of the advisory board of directors or committee, and shall maintain minutes in sufficient detail to indicate actions taken or recommendations made; unless required by the members, discussions, votes or other specific details need not be reported. An advisory board of directors or a committee may, in consideration of its purpose, adopt its own rules for the exercise of any of its functions or authority.

ARTICLE IV

Officers

Section 4.1. Chairman of the Board. The Board may appoint one of its members to be Chairman of the Board to serve at the pleasure of the Board. The Chairman shall supervise the carrying out of the policies adopted or approved by the Board; shall have general executive powers, as well as the specific powers conferred by these Bylaws; and shall also have and may exercise such powers and duties as from time to time may be conferred upon or assigned by the Board.

Section 4.2. President. The Board may appoint one of its members to be President of the Association. In the absence of the Chairman, the President shall preside at any meeting of the Board. The President shall have general executive powers, and shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the office of President, or imposed by these Bylaws. The President shall also have and may exercise such powers and duties as from time to time may be conferred or assigned by the Board.

Section 4.3. Vice President. The Board may appoint one or more Vice Presidents who shall have such powers and duties as may be assigned by the Board and to perform the duties of the President on those occasions when the President is absent, including presiding at any meeting of the Board in the absence of both the Chairman and President.

Section 4.4. Secretary. The Board shall appoint a Secretary, or other designated officer who shall be Secretary of the Board and of the Association, and shall keep accurate minutes of all meetings. The Secretary shall attend to the giving of all notices required by these Bylaws to be given; shall be custodian of the corporate seal, records, documents and papers of the Association; shall provide for the keeping of proper records of all transactions of the Association; shall, upon request, authenticate any records of the Association; shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the Secretary, or imposed by these Bylaws; and shall also perform such other duties as may be assigned from time to time by the Board. The Board may appoint one or more Assistant Secretaries with such powers and duties as the Board, the President or the Secretary shall from time to time determine.

Section 4.5. Other Officers. The Board may appoint, and may authorize the Chairman, the President or any other officer to appoint, any officer as from time to time may appear to the Board, the Chairman, the President or such other

officer to be required or desirable to transact the business of the Association. Such officers shall exercise such powers and perform such duties as pertain to their several offices, or as may be conferred upon or assigned to them by these Bylaws, the Board, the Chairman, the President or such other authorized officer. Any person may hold two offices.

Section 4.6. Tenure of Office. The Chairman or the President and all other officers shall hold office until their respective successors are elected and qualified or until their earlier death, resignation, retirement, disqualification or removal from office, subject to the right of the Board or authorized officer to discharge any officer at any time.

ARTICLE V

Stock

Section 5.1. The Board may authorize the issuance of stock either in certificated or in uncertificated form. Certificates for shares of stock shall be in such form as the Board may from time to time prescribe. If the Board issues certificated stock, the certificate shall be signed by the President, Secretary or any other such officer as the Board so determines. Shares of stock shall be transferable on the books of the Association, and a transfer book shall be kept in which all transfers of stock shall be recorded. Every person becoming a shareholder by such transfer shall, in proportion to such person’s shares, succeed to all rights of the prior holder of such shares. Each certificate of stock shall recite on its face that the stock represented thereby is transferable only upon the books of the Association properly endorsed. The Board may impose conditions upon the transfer of the stock reasonably calculated to simplify the work of the Association for stock transfers, voting at shareholder meetings, and related matters, and to protect it against fraudulent transfers.

ARTICLE VI

Corporate Seal

Section 6.1. The Association shall have no corporate seal; provided, however, that if the use of a seal is required by, or is otherwise convenient or advisable pursuant to, the laws or regulations of any jurisdiction, the following seal may be used, and the Chairman, the President, the Secretary and any Assistant Secretary shall have the authority to affix such seal:

ARTICLE VII

Miscellaneous Provisions

Section 7.1. Execution of Instruments. All agreements, checks, drafts, orders, indentures, notes, mortgages, deeds, conveyances, transfers, endorsements, assignments, certificates, declarations, receipts, discharges, releases, satisfactions, settlements, petitions, schedules, accounts, affidavits, bonds, undertakings, guarantees, proxies and other instruments or documents may be signed, countersigned, executed, acknowledged, endorsed, verified, delivered or accepted on behalf of the Association, whether in a fiduciary capacity or otherwise, by any officer of the Association, or such employee or agent as may be designated from time to time by the Board by resolution, or by the Chairman or the President by written instrument, which resolution or instrument shall be certified as in effect by the Secretary or an Assistant Secretary of the Association. The provisions of this section are supplementary to any other provision of the Articles of Association or Bylaws.

Section 7.2. Records. The Articles of Association, the Bylaws as revised or amended from time to time and the proceedings of all meetings of the shareholders, the Board, and standing committees of the Board, shall be recorded in appropriate minute books provided for the purpose. The minutes of each meeting shall be signed by the Secretary, or other officer appointed to act as Secretary of the meeting.

Section 7.3. Trust Files. There shall be maintained in the Association files all fiduciary records necessary to assure that its fiduciary responsibilities have been properly undertaken and discharged.

Section 7.4. Trust Investments. Funds held in a fiduciary capacity shall be invested according to the instrument establishing the fiduciary relationship and according to law. Where such instrument does not specify the character and class of investments to be made and does not vest in the Association a discretion in the matter, funds held pursuant to such instrument shall be invested in investments in which corporate fiduciaries may invest under law.

Section 7.5. Notice. Whenever notice is required by the Articles of Association, the Bylaws or law, such notice shall be by mail, postage prepaid, e- mail, in person, or by any other means by which such notice can reasonably be expected to be received, using the address of the person to receive such notice, or such other personal data, as may appear on the records of the Association.

Except where specified otherwise in these Bylaws, prior notice shall be proper if given not more than 30 days nor less than 10 days prior to the event for which notice is given.

ARTICLE VIII

Indemnification

Section 8.1. The Association shall indemnify such persons for such liabilities in such manner under such circumstances and to such extent as permitted by Section 145 of the Delaware General Corporation Law, as now enacted or hereafter amended. The Board may authorize the purchase and maintenance of insurance and/or the execution of individual agreements for the purpose of such indemnification, and the Association shall advance all reasonable costs and expenses (including attorneys’ fees) incurred in defending any action, suit or proceeding to all persons entitled to indemnification under this Section 8.1. Such insurance shall be consistent with the requirements of 12 C.F.R. § 7.2014 and shall exclude coverage of liability for a formal order assessing civil money penalties against an institution-affiliated party, as defined at 12 U.S.C. § 1813(u).

Section 8.2. Notwithstanding Section 8.1, however, (a) any indemnification payments to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), for an administrative proceeding or civil action initiated by a federal banking agency, shall be reasonable and consistent with the requirements of 12 U.S.C. § 1828(k) and the implementing regulations thereunder; and (b) any indemnification payments and advancement of costs and expenses to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), in cases involving an administrative proceeding or civil action not initiated by a federal banking agency, shall be in accordance with Delaware General Corporation Law and consistent with safe and sound banking practices.

ARTICLE IX

Bylaws: Interpretation and Amendment

Section 9.1. These Bylaws shall be interpreted in accordance with and subject to appropriate provisions of law, and may be added to, altered, amended, or repealed, at any regular or special meeting of the Board.

Section 9.2. A copy of the Bylaws and all amendments shall at all times be kept in a convenient place at the principal office of the Association, and shall be open for inspection to all shareholders during Association hours.

ARTICLE X

Miscellaneous Provisions

Section 10.1. Fiscal Year. The fiscal year of the Association shall begin on the first day of January in each year and shall end on the thirty-first day of December following.

Section 10.2. Governing Law. This Association designates the Delaware General Corporation Law, as amended from time to time, as the governing law for its corporate governance procedures, to the extent not inconsistent with Federal banking statutes and regulations or bank safety and soundness.

***

(February 8, 2021)

Exhibit 6

CONSENT

In accordance with Section 321(b) of the Trust Indenture Act of 1939, the undersigned, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION hereby consents that reports of examination of the undersigned by Federal, State, Territorial or District authorities may be furnished by such authorities to the Securities and Exchange Commission upon its request therefor.

Dated: April 11, 2024

By:	/s/ K. Wendy Kumar
	K. Wendy Kumar
	Vice President

Exhibit 7

U.S. Bank Trust Company, National Association

Statement of Financial Condition

as of 12/31/2023

($000’s)

	12/31/2023
Assets
Cash and Balances Due From	$	1,171,838
Depository Institutions
Securities		4,441
Federal Funds		0
Loans & Lease Financing Receivables		0
Fixed Assets		1,409
Intangible Assets		578,492
Other Assets		218,268
Total Assets	$	1,974,448
Liabilities
Deposits	$	0
Fed Funds		0
Treasury Demand Notes		0
Trading Liabilities		0
Other Borrowed Money		0
Acceptances		0
Subordinated Notes and Debentures		0
Other Liabilities		255,900
Total Liabilities	$	255,900
Equity
Common and Preferred Stock		200
Surplus		1,171,635
Undivided Profits		546,713
Minority Interest in Subsidiaries		0
Total Equity Capital	$	1,718,548
Total Liabilities and Equity Capital	$	1,974,448

EX-25.(D)(2)

Exhibit 25(d)(2)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939

OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2)

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

	95-3571558
(Jurisdiction of incorporation if not a U.S. national bank)	(I.R.S. employer identification no.)

333 South Hope Street Suite 2525 Los Angeles, California	90071
(Address of principal executive offices)	(Zip code)

Public Service Company of Colorado

(Exact name of obligor as specified in its charter)

Colorado	84-0296600
(State or other jurisdiction of incorporation or organization)	(I.R.S. employer identification no.)

1800 Larimer Street, Suite 1100 Denver, Colorado	80202
(Address of principal executive offices)	(Zip code)

Senior Unsecured Debt Securities

(Title of the indenture securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, DC 20219
Federal Reserve Bank	San Francisco, CA 94105
Federal Deposit Insurance Corporation	Washington, DC 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A., formerly known as The Bank of New York Trust Company, N.A. (Exhibit 1 to Form T-1 filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-1 filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business. (Exhibit 2 to Form T-1 filed with Registration Statement No.333-121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers (Exhibit 3 to Form T-1 filed with Registration Statement No.333-152875).

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4. A copy of the existing by-laws of the trustee (Exhibit 4 to Form T-1 filed with Registration Statement No. 333-229762).

6. The consent of the trustee required by Section 321(b) of the Act (Exhibit 6 to Form T-1 filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

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SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of Jacksonville, and State of Florida, on the 11th day of April, 2024.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Michael C. Jenkins
	Name:	Michael C. Jenkins
	Title:	Vice President

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EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 333 South Hope Street, Suite 2525, Los Angeles, CA 90071

At the close of business December 31, 2023, published in accordance with Federal regulatory authority instructions.

	Dollar amounts
	in thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		2,559
Interest-bearing balances		331,039
Securities:
Held-to-maturity securities		0
Available-for-sale debt securities		524
Equity securities with readily determinable fair values not held for trading		0
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold in domestic offices		0
Securities purchased under agreements to resell		0
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, held for investment		0
LESS: Allowance for loan and lease losses		0
Loans and leases held for investment, net of allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		13,138
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Direct and indirect investments in real estate ventures		0
Intangible assets		856,313
Other assets		114,683
Total assets	$	1,318,256

1

LIABILITIES
Deposits:
In domestic offices	1,264
Noninterest-bearing	1,264
Interest-bearing	0
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased in domestic offices	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	0
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	263,286
Total liabilities	264,550
Not applicable
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	106,539
Not available
Retained earnings	946,167
Accumulated other comprehensive income	0
Other equity capital components	0
Not available
Total bank equity capital	1,053,706
Noncontrolling (minority) interests in consolidated subsidiaries	0
Total equity capital	1,053,706
Total liabilities and equity capital	1,318,256

I, Matthew J. McNulty, CFO of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Matthew J. McNulty ) CFO

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Antonio I. Portuondo, President	)
Loretta A. Lundberg, Managing Director	)	Directors (Trustees)
Jon M. Pocchia, Managing Director)	)

2

EX-25.(E)(1)

Exhibit 25(e)(1)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939

OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2)

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

(Exact name of Trustee as specified in its charter)

91-1821036

I.R.S. Employer Identification No.

800 Nicollet Mall Minneapolis, Minnesota	55402
(Address of principal executive offices)	(Zip Code)

Joshua A. Hahn

U.S. Bank Trust Company, National Association

60 Livingston Avenue

St. Paul, MN 55107

(651) 466-6309

(Name, address and telephone number of agent for service)

Southwestern Public Service Company

(Exact name of obligor as specified in its charter)

New Mexico	75-0575400
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

790 South Buchanan Street Amarillo, TX	79101
(Address of Principal Executive Offices)	(Zip Code)

First Mortgage Bonds

(Title of the Indenture Securities)

FORM T-1

Item 1. GENERAL INFORMATION. Furnish the following information as to the Trustee.

a) Name and address of each examining or supervising authority to which it is subject.

Comptroller of the Currency

Washington, D.C.

b) Whether it is authorized to exercise corporate trust powers.

Yes

Item 2. AFFILIATIONS WITH THE OBLIGOR. If the obligor is an affiliate of the Trustee, describe each such affiliation.

None

Items 3-15 Items 3-15 are not applicable because to the best of the Trustee’s knowledge, the obligor is not in default under any Indenture for which the Trustee acts as Trustee.

Item 16. LIST OF EXHIBITS: List below all exhibits filed as a part of this statement of eligibility and qualification.

1. A copy of the Articles of Association of the Trustee, attached as Exhibit 1.

2. A copy of the certificate of authority of the Trustee to commence business, attached as Exhibit 2.

3. A copy of the authorization of the Trustee to exercise corporate trust powers, included as Exhibit 2.

4. A copy of the existing bylaws of the Trustee, attached as Exhibit 4.

5. A copy of each Indenture referred to in Item 4. Not applicable.

6. The consent of the Trustee required by Section 321(b) of the Trust Indenture Act of 1939, attached as Exhibit 6.

7. Report of Condition of the Trustee as of December 31, 2023, published pursuant to law or the requirements of its supervising or examining authority, attached as Exhibit 7.

SIGNATURE

Pursuant to the requirements of the Trust Indenture Act of 1939, as amended, the Trustee, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility and qualification to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of St. Paul, State of Minnesota on the 11th of April, 2024.

By:	/s/ Joshua A. Hahn
	Joshua A. Hahn
	Vice President

Exhibit 1

ARTICLES OF ASSOCIATION

OF

U. S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

For the purpose of organizing an association (the “Association”) to perform any lawful activities of national banks, the undersigned enter into the following Articles of Association:

FIRST. The title of this Association shall be U. S. Bank Trust Company, National Association.

SECOND. The main office of the Association shall be in the city of Portland, county of Multnomah, state of Oregon. The business of the Association will be limited to fiduciary powers and the support of activities incidental to the exercise of those powers. The Association may not expand or alter its business beyond that stated in this article without the prior approval of the Comptroller of the Currency.

THIRD. The board of directors of the Association shall consist of not less than five nor more than twenty-five persons, the exact number to be fixed and determined from time to time by resolution of a majority of the full board of directors or by resolution of a majority of the shareholders at any annual or special meeting thereof. Each director shall own common or preferred stock of the Association or of a holding company owning the Association, with an aggregate par, fair market, or equity value of not less than $1,000, as of either (i) the date of purchase, (ii) the date the person became a director, or (iii) the date of that person’s most recent election to the board of directors, whichever is more recent. Any combination of common or preferred stock of the Association or holding company may be used.

Any vacancy in the board of directors may be filled by action of a majority of the remaining directors between meetings of shareholders. The board of directors may increase the number of directors up to the maximum permitted by law. Terms of directors, including directors selected to fill vacancies, shall expire at the next regular meeting of shareholders at which directors are elected, unless the directors resign or are removed from office. Despite the expiration of a director’s term, the director shall continue to serve until his or her successor is elected and qualified or until there is a decrease in the number of directors and his or her position is eliminated.

Honorary or advisory members of the board of directors, without voting power or power of final decision in matters concerning the business of the Association, may be appointed by resolution of a majority of the full board of directors, or by resolution of shareholders at any annual or special meeting. Honorary or advisory directors shall not be counted to determined the number of directors of the Association or the presence of a quorum in connection with any board action, and shall not be required to own qualifying shares.

FOURTH. There shall be an annual meeting of the shareholders to elect directors and transact whatever other business may be brought before the meeting. It shall be held at the main office or any other convenient place the board of directors may designate, on the day of each year specified therefor in the Bylaws, or if that day falls on a legal holiday in the state in which the

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Association is located, on the next following banking day. If no election is held on the day fixed or in the event of a legal holiday on the following banking day, an election may be held on any subsequent day within 60 days of the day fixed, to be designated by the board of directors, or, if the directors fail to fix the day, by shareholders representing two-thirds of the shares issued and outstanding. In all cases, at least 10 days’ advance notice of the meeting shall be given to the shareholders by first-class mail.

In all elections of directors, the number of votes each common shareholder may cast will be determined by multiplying the number of shares he or she owns by the number of directors to be elected. Those votes may be cumulated and cast for a single candidate or may be distributed among two or more candidates in the manner selected by the shareholder. On all other questions, each common shareholder shall be entitled to one vote for each share of stock held by him or her.

A director may resign at any time by delivering written notice to the board of directors, its chairperson, or to the Association, which resignation shall be effective when the notice is delivered unless the notice specifies a later effective date.

A director may be removed by the shareholders at a meeting called to remove him or her, when notice of the meeting stating that the purpose or one of the purposes is to remove him or her is provided, if there is a failure to fulfill one of the affirmative requirements for qualification, or for cause; provided, however, that a director may not be removed if the number of votes sufficient to elect him or her under cumulative voting is voted against his or her removal.

FIFTH. The authorized amount of capital stock of the Association shall be 1,000,000 shares of common stock of the par value of ten dollars ($10) each; but said capital stock may be increased or decreased from time to time, according to the provisions of the laws of the United States. The Association shall have only one class of capital stock.

No holder of shares of the capital stock of any class of the Association shall have any preemptive or preferential right of subscription to any shares of any class of stock of the Association, whether now or hereafter authorized, or to any obligations convertible into stock of the Association, issued, or sold, nor any right of subscription to any thereof other than such, if any, as the board of directors, in its discretion, may from time to time determine and at such price as the board of directors may from time to time fix.

Transfers of the Association’s stock are subject to the prior written approval of a federal depository institution regulatory agency. If no other agency approval is required, the approval of the Comptroller of the Currency must be obtained prior to any such transfers.

Unless otherwise specified in the Articles of Association or required by law, (1) all matters requiring shareholder action, including amendments to the Articles of Association must be approved by shareholders owning a majority voting interest in the outstanding voting stock, and (2) each shareholder shall be entitled to one vote per share.

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Unless otherwise specified in the Articles of Association or required by law, all shares of voting stock shall be voted together as a class, on any matters requiring shareholder approval.

Unless otherwise provided in the Bylaws, the record date for determining shareholders entitled to notice of and to vote at any meeting is the close of business on the day before the first notice is mailed or otherwise sent to the shareholders, provided that in no event may a record date be more than 70 days before the meeting.

The Association, at any time and from time to time, may authorize and issue debt obligations, whether subordinated, without the approval of the shareholders. Obligations classified as debt, whether subordinated, which may be issued by the Association without the approval of shareholders, do not carry voting rights on any issue, including an increase or decrease in the aggregate number of the securities, or the exchange or reclassification of all or part of securities into securities of another class or series.

SIXTH. The board of directors shall appoint one of its members president of this Association and one of its members chairperson of the board and shall have the power to appoint one or more vice presidents, a secretary who shall keep minutes of the directors’ and shareholders’ meetings and be responsible for authenticating the records of the Association, and such other officers and employees as may be required to transact the business of this Association. A duly appointed officer may appoint one or more officers or assistant officers if authorized by the board of directors in accordance with the Bylaws.

The board of directors shall have the power to:

(1) Define the duties of the officers, employees, and agents of the Association.

(2) Delegate the performance of its duties, but not the responsibility for its duties, to the officers, employees, and agents of the Association.

(3) Fix the compensation and enter employment contracts with its officers and employees upon reasonable terms and conditions consistent with applicable law.

(4) Dismiss officers and employees.

(5) Require bonds from officers and employees and to fix the penalty thereof.

(6) Ratify written policies authorized by the Association’s management or committees of the board.

(7) Regulate the manner any increase or decrease of the capital of the Association shall be made; provided that nothing herein shall restrict the power of shareholders to increase or decrease the capital of the Association in accordance with law, and nothing shall raise or lower from two-thirds the percentage required for shareholder approval to increase or reduce the capital.

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(8) Manage and administer the business and affairs of the Association.

(9) Adopt initial Bylaws, not inconsistent with law or the Articles of Association, for managing the business and regulating the affairs of the Association.

(10) Amend or repeal Bylaws, except to the extent that the Articles of Association reserve this power in whole or in part to the shareholders.

(11) Make contracts.

(12) Generally perform all acts that are legal for a board of directors to perform.

SEVENTH. The board of directors shall have the power to change the location of the main office to any authorized branch within the limits of the city of Portland, Oregon, without the approval of the shareholders, or with a vote of shareholders owning two-thirds of the stock of the Association for a location outside such limits and upon receipt of a certificate of approval from the Comptroller of the Currency, to any other location within or outside the limits of the city of Portland, Oregon, but not more than thirty miles beyond such limits. The board of directors shall have the power to establish or change the location of any office or offices of the Association to any other location permitted under applicable law, without approval of shareholders, subject to approval by the Comptroller of the Currency.

EIGHTH. The corporate existence of this Association shall continue until termination according to the laws of the United States.

NINTH. The board of directors of the Association, or any shareholder owning, in the aggregate, not less than 25 percent of the stock of the Association, may call a special meeting of shareholders at any time. Unless otherwise provided by the Bylaws or the laws of the United States, or waived by shareholders, a notice of the time, place, and purpose of every annual and special meeting of the shareholders shall be given by first-class mail, postage prepaid, mailed at least 10, and no more than 60, days prior to the date of the meeting to each shareholder of record at his/her address as shown upon the books of the Association. Unless otherwise provided by the Bylaws, any action requiring approval of shareholders must be effected at a duly called annual or special meeting.

TENTH. These Articles of Association may be amended at any regular or special meeting of the shareholders by the affirmative vote of the holders of a majority of the stock of the Association, unless the vote of the holders of a greater amount of stock is required by law, and in that case by the vote of the holders of such greater amount; provided, that the scope of the Association’s activities and services may not be expanded without the prior written approval of the Comptroller of the Currency. The Association’s board of directors may propose one or more amendments to the Articles of Association for submission to the shareholders.

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In witness whereof, we have hereunto set our hands this 11^th of June, 1997.

Jeffrey T. Grubb

Robert D. Sznewajs

Dwight V. Board

P. K. Chatterjee

Robert Lane

Exhibit 2

CERTIFICATE OF CORPORATE EXISTENCE AND FIDUCIARY POWERS

I, Michael J. Hsu, Acting Comptroller of the Currency, do hereby certify that:

1. The Comptroller of the Currency, pursuant to Revised Statutes 324, et seq, as amended, and 12 USC 1, et seq, as amended, has possession, custody, and control of all records pertaining to the chartering, regulation, and supervision of all national banking associations.

2. “U.S. Bank Trust Company, National Association,” Portland, Oregon (Charter No. 23412), is a national banking association formed under the laws of the United States and is authorized thereunder to transact the business of banking and exercise fiduciary powers on the date of this certificate.

IN TESTIMONY WHEREOF, today, December 13, 2023, I have hereunto subscribed my name and caused my seal of office to be affixed to these presents at the U.S. Department of the Treasury, in the City of Washington, District of Columbia.

2024-00286-C

Exhibit 4

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION

AMENDED AND RESTATED BYLAWS

ARTICLE I

Meetings of Shareholders

Section 1.1. Annual Meeting. The annual meeting of the shareholders, for the election of directors and the transaction of any other proper business, shall be held at a time and place as the Chairman or President may designate. Notice of such meeting shall be given not less than ten (10) days or more than sixty (60) days prior to the date thereof, to each shareholder of the Association, unless the Office of the Comptroller of the Currency (the “OCC”) determines that an emergency circumstance exists. In accordance with applicable law, the sole shareholder of the Association is permitted to waive notice of the meeting. If, for any reason, an election of directors is not made on the designated day, the election shall be held on some subsequent day, as soon thereafter as practicable, with prior notice thereof. Failure to hold an annual meeting as required by these Bylaws shall not affect the validity of any corporate action or work a forfeiture or dissolution of the Association.

Section 1.2. Special Meetings. Except as otherwise specially provided by law, special meetings of the shareholders may be called for any purpose, at any time by a majority of the board of directors (the “Board”), or by any shareholder or group of shareholders owning at least ten percent of the outstanding stock.

Every such special meeting, unless otherwise provided by law, shall be called upon not less than ten (10) days nor more than sixty (60) days prior notice stating the purpose of the meeting.

Section 1.3. Nominations for Directors. Nominations for election to the Board may be made by the Board or by any shareholder.

Section 1.4. Proxies. Shareholders may vote at any meeting of the shareholders by proxies duly authorized in writing. Proxies shall be valid only for one meeting and any adjournments of such meeting and shall be filed with the records of the meeting.

Section 1.5. Record Date. The record date for determining shareholders entitled to notice and to vote at any meeting will be thirty days before the date of such meeting, unless otherwise determined by the Board.

Section 1.6. Quorum and Voting. A majority of the outstanding capital stock, represented in person or by proxy, shall constitute a quorum at any meeting of shareholders, unless otherwise provided by law, but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. A majority of the votes cast shall decide every question or matter submitted to the shareholders at any meeting, unless otherwise provided by law or by the Articles of Association.

Section 1.7. Inspectors. The Board may, and in the event of its failure so to do, the Chairman of the Board may appoint Inspectors of Election who shall determine the presence of quorum, the validity of proxies, and the results of all elections and all other matters voted upon by shareholders at all annual and special meetings of shareholders.

Section 1.8. Waiver and Consent. The shareholders may act without notice or a meeting by a unanimous written consent by all shareholders.

Section 1.9. Remote Meetings. The Board shall have the right to determine that a shareholder meeting not be held at a place, but instead be held solely by means of remote communication in the manner and to the extent permitted by the General Corporation Law of the State of Delaware.

ARTICLE II

Directors

Section 2.1. Board of Directors. The Board shall have the power to manage and administer the business and affairs of the Association. Except as expressly limited by law, all corporate powers of the Association shall be vested in and may be exercised by the Board.

Section 2.2. Term of Office. The directors of this Association shall hold office for one year and until their successors are duly elected and qualified, or until their earlier resignation or removal.

Section 2.3. Powers. In addition to the foregoing, the Board shall have and may exercise all of the powers granted to or conferred upon it by the Articles of Association, the Bylaws and by law.

Section 2.4. Number. As provided in the Articles of Association, the Board of this Association shall consist of no less than five nor more than twenty-five members, unless the OCC has exempted the Association from the twenty-five-member limit. The Board shall consist of a number of members to be fixed and determined from time to time by resolution of the Board or the shareholders at any meeting thereof, in accordance with the Articles of Association. Between meetings of the shareholders held for the purpose of electing directors, the Board

by a majority vote of the full Board may increase the size of the Board but not to more than a total of twenty-five directors, and fill any vacancy so created in the Board; provided that the Board may increase the number of directors only by up to two directors, when the number of directors last elected by shareholders was fifteen or fewer, and by up to four directors, when the number of directors last elected by shareholders was sixteen or more. Each director shall own a qualifying equity interest in the Association or a company that has control of the Association in each case as required by applicable law. Each director shall own such qualifying equity interest in his or her own right and meet any minimum threshold ownership required by applicable law.

Section 2.5. Organization Meeting. The newly elected Board shall meet for the purpose of organizing the new Board and electing and appointing such officers of the Association as may be appropriate. Such meeting shall be held on the day of the election or as soon thereafter as practicable, and, in any event, within thirty days thereafter, at such time and place as the Chairman or President may designate. If, at the time fixed for such meeting, there shall not be a quorum present, the directors present may adjourn the meeting until a quorum is obtained.

Section 2.6. Regular Meetings. The regular meetings of the Board shall be held, without notice, as the Chairman or President may designate and deem suitable.

Section 2.7. Special Meetings. Special meetings of the Board may be called at any time, at any place and for any purpose by the Chairman of the Board or the President of the Association, or upon the request of a majority of the entire Board. Notice of every special meeting of the Board shall be given to the directors at their usual places of business, or at such other addresses as shall have been furnished by them for the purpose. Such notice shall be given at least twelve hours (three hours if meeting is to be conducted by conference telephone) before the meeting by telephone or by being personally delivered, mailed, or electronically delivered. Such notice need not include a statement of the business to be transacted at, or the purpose of, any such meeting.

Section 2.8. Quorum and Necessary Vote. A majority of the directors shall constitute a quorum at any meeting of the Board, except when otherwise provided by law; but less than a quorum may adjourn any meeting, from time to time, and the meeting may be held as adjourned without further notice. Unless otherwise provided by law or the Articles or Bylaws of this Association, once a quorum is established, any act by a majority of those directors present and voting shall be the act of the Board.

Section 2.9. Written Consent. Except as otherwise required by applicable laws and regulations, the Board may act without a meeting by a unanimous written consent by all directors, to be filed with the Secretary of the Association as part of the corporate records.

Section 2.10. Remote Meetings. Members of the Board, or of any committee thereof, may participate in a meeting of such Board or committee by means of conference telephone, video or similar communications equipment by means of which all persons participating in the meeting can hear each other and such participation shall constitute presence in person at such meeting.

Section 2.11. Vacancies. When any vacancy occurs among the directors, the remaining members of the Board may appoint a director to fill such vacancy at any regular meeting of the Board, or at a special meeting called for that purpose.

ARTICLE III

Committees

Section 3.1. Advisory Board of Directors. The Board may appoint persons, who need not be directors, to serve as advisory directors on an advisory board of directors established with respect to the business affairs of either this Association alone or the business affairs of a group of affiliated organizations of which this Association is one. Advisory directors shall have such powers and duties as may be determined by the Board, provided, that the Board’s responsibility for the business and affairs of this Association shall in no respect be delegated or diminished.

Section 3.2. Trust Audit Committee. At least once during each calendar year, the Association shall arrange for a suitable audit (by internal or external auditors) of all significant fiduciary activities under the direction of its trust audit committee, a function that will be fulfilled by the Audit Committee of the financial holding company that is the ultimate parent of this Association. The Association shall note the results of the audit (including significant actions taken as a result of the audit) in the minutes of the Board. In lieu of annual audits, the Association may adopt a continuous audit system in accordance with 12 C.F.R. § 9.9(b).

The Audit Committee of the financial holding company that is the ultimate parent of this Association, fulfilling the function of the trust audit committee:

(1) Must not include any officers of the Association or an affiliate who participate significantly in the administration of the Association’s fiduciary activities; and

(2) Must consist of a majority of members who are not also members of any committee to which the Board has delegated power to manage and control the fiduciary activities of the Association.

Section 3.3. Executive Committee. The Board may appoint an Executive Committee which shall consist of at least three directors and which shall have, and may exercise, to the extent permitted by applicable law, all the powers of the Board between meetings of the Board or otherwise when the Board is not meeting.

Section 3.4. Trust Management Committee. The Board of this Association shall appoint a Trust Management Committee to provide oversight of the fiduciary activities of the Association. The Trust Management Committee shall determine policies governing fiduciary activities. The Trust Management Committee or such sub-committees, officers or others as may be duly designated by the Trust Management Committee shall oversee the processes related to fiduciary activities to assure conformity with fiduciary policies it establishes, including ratifying the acceptance and the closing out or relinquishment of all trusts. The Trust Management Committee will provide regular reports of its activities to the Board.

Section 3.5. Other Committees. The Board may appoint, from time to time, committees of one or more persons who need not be directors, for such purposes and with such powers as the Board may determine; however, the Board will not delegate to any committee any powers or responsibilities that it is prohibited from delegating under any law or regulation. In addition, either the Chairman or the President may appoint, from time to time, committees of one or more officers, employees, agents or other persons, for such purposes and with such powers as either the Chairman or the President deems appropriate and proper. Whether appointed by the Board, the Chairman, or the President, any such committee shall at all times be subject to the direction and control of the Board.

Section 3.6. Meetings, Minutes and Rules. An advisory board of directors and/or committee shall meet as necessary in consideration of the purpose of the advisory board of directors or committee, and shall maintain minutes in sufficient detail to indicate actions taken or recommendations made; unless required by the members, discussions, votes or other specific details need not be reported. An advisory board of directors or a committee may, in consideration of its purpose, adopt its own rules for the exercise of any of its functions or authority.

ARTICLE IV

Officers

Section 4.1. Chairman of the Board. The Board may appoint one of its members to be Chairman of the Board to serve at the pleasure of the Board. The Chairman shall supervise the carrying out of the policies adopted or approved by the Board; shall have general executive powers, as well as the specific powers conferred by these Bylaws; and shall also have and may exercise such powers and duties as from time to time may be conferred upon or assigned by the Board.

Section 4.2. President. The Board may appoint one of its members to be President of the Association. In the absence of the Chairman, the President shall preside at any meeting of the Board. The President shall have general executive powers, and shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the office of President, or imposed by these Bylaws. The President shall also have and may exercise such powers and duties as from time to time may be conferred or assigned by the Board.

Section 4.3. Vice President. The Board may appoint one or more Vice Presidents who shall have such powers and duties as may be assigned by the Board and to perform the duties of the President on those occasions when the President is absent, including presiding at any meeting of the Board in the absence of both the Chairman and President.

Section 4.4. Secretary. The Board shall appoint a Secretary, or other designated officer who shall be Secretary of the Board and of the Association, and shall keep accurate minutes of all meetings. The Secretary shall attend to the giving of all notices required by these Bylaws to be given; shall be custodian of the corporate seal, records, documents and papers of the Association; shall provide for the keeping of proper records of all transactions of the Association; shall, upon request, authenticate any records of the Association; shall have and may exercise any and all other powers and duties pertaining by law, regulation or practice, to the Secretary, or imposed by these Bylaws; and shall also perform such other duties as may be assigned from time to time by the Board. The Board may appoint one or more Assistant Secretaries with such powers and duties as the Board, the President or the Secretary shall from time to time determine.

Section 4.5. Other Officers. The Board may appoint, and may authorize the Chairman, the President or any other officer to appoint, any officer as from time to time may appear to the Board, the Chairman, the President or such other officer to be required or desirable to transact the business of the Association. Such officers shall exercise such powers and perform such duties as pertain to their several offices, or as may be conferred upon or assigned to them by these Bylaws, the Board, the Chairman, the President or such other authorized officer. Any person may hold two offices.

Section 4.6. Tenure of Office. The Chairman or the President and all other officers shall hold office until their respective successors are elected and qualified or until their earlier death, resignation, retirement, disqualification or removal from office, subject to the right of the Board or authorized officer to discharge any officer at any time.

ARTICLE V

Stock

Section 5.1. The Board may authorize the issuance of stock either in certificated or in uncertificated form. Certificates for shares of stock shall be in such form as the Board may from time to time prescribe. If the Board issues certificated stock, the certificate shall be signed by the President, Secretary or any other such officer as the Board so determines. Shares of stock shall be transferable on the books of the Association, and a transfer book shall be kept in which all transfers of stock shall be recorded. Every person becoming a shareholder by such transfer shall, in proportion to such person’s shares, succeed to all rights of the prior holder of such shares. Each certificate of stock shall recite on its face that the stock represented thereby is transferable only upon the books of the Association properly endorsed. The Board may impose conditions upon the transfer of the stock reasonably calculated to simplify the work of the Association for stock transfers, voting at shareholder meetings, and related matters, and to protect it against fraudulent transfers.

ARTICLE VI

Corporate Seal

Section 6.1. The Association shall have no corporate seal; provided, however, that if the use of a seal is required by, or is otherwise convenient or advisable pursuant to, the laws or regulations of any jurisdiction, the following seal may be used, and the Chairman, the President, the Secretary and any Assistant Secretary shall have the authority to affix such seal:

ARTICLE VII

Miscellaneous Provisions

Section 7.1. Execution of Instruments. All agreements, checks, drafts, orders, indentures, notes, mortgages, deeds, conveyances, transfers, endorsements, assignments, certificates, declarations, receipts, discharges, releases, satisfactions, settlements, petitions, schedules, accounts, affidavits, bonds, undertakings, guarantees, proxies and other instruments or documents may be signed, countersigned, executed, acknowledged, endorsed, verified, delivered or accepted on behalf of the Association, whether in a fiduciary capacity or otherwise, by any officer of the Association, or such employee or agent as may be designated from time to time by the Board by resolution, or by the Chairman or the President by written instrument, which resolution or instrument shall be certified as in effect by the Secretary or an Assistant Secretary of the Association. The provisions of this section are supplementary to any other provision of the Articles of Association or Bylaws.

Section 7.2. Records. The Articles of Association, the Bylaws as revised or amended from time to time and the proceedings of all meetings of the shareholders, the Board, and standing committees of the Board, shall be recorded in appropriate minute books provided for the purpose. The minutes of each meeting shall be signed by the Secretary, or other officer appointed to act as Secretary of the meeting.

Section 7.3. Trust Files. There shall be maintained in the Association files all fiduciary records necessary to assure that its fiduciary responsibilities have been properly undertaken and discharged.

Section 7.4. Trust Investments. Funds held in a fiduciary capacity shall be invested according to the instrument establishing the fiduciary relationship and according to law. Where such instrument does not specify the character and class of investments to be made and does not vest in the Association a discretion in the matter, funds held pursuant to such instrument shall be invested in investments in which corporate fiduciaries may invest under law.

Section 7.5. Notice. Whenever notice is required by the Articles of Association, the Bylaws or law, such notice shall be by mail, postage prepaid, e- mail, in person, or by any other means by which such notice can reasonably be expected to be received, using the address of the person to receive such notice, or such other personal data, as may appear on the records of the Association.

Except where specified otherwise in these Bylaws, prior notice shall be proper if given not more than 30 days nor less than 10 days prior to the event for which notice is given.

ARTICLE VIII

Indemnification

Section 8.1. The Association shall indemnify such persons for such liabilities in such manner under such circumstances and to such extent as permitted by Section 145 of the Delaware General Corporation Law, as now enacted or hereafter amended. The Board may authorize the purchase and maintenance of insurance and/or the execution of individual agreements for the purpose of such indemnification, and the Association shall advance all reasonable costs and expenses (including attorneys’ fees) incurred in defending any action, suit or proceeding to all persons entitled to indemnification under this Section 8.1. Such insurance shall be consistent with the requirements of 12 C.F.R. § 7.2014 and shall exclude coverage of liability for a formal order assessing civil money penalties against an institution-affiliated party, as defined at 12 U.S.C. § 1813(u).

Section 8.2. Notwithstanding Section 8.1, however, (a) any indemnification payments to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), for an administrative proceeding or civil action initiated by a federal banking agency, shall be reasonable and consistent with the requirements of 12 U.S.C. § 1828(k) and the implementing regulations thereunder; and (b) any indemnification payments and advancement of costs and expenses to an institution-affiliated party, as defined at 12 U.S.C. § 1813(u), in cases involving an administrative proceeding or civil action not initiated by a federal banking agency, shall be in accordance with Delaware General Corporation Law and consistent with safe and sound banking practices.

ARTICLE IX

Bylaws: Interpretation and Amendment

Section 9.1. These Bylaws shall be interpreted in accordance with and subject to appropriate provisions of law, and may be added to, altered, amended, or repealed, at any regular or special meeting of the Board.

Section 9.2. A copy of the Bylaws and all amendments shall at all times be kept in a convenient place at the principal office of the Association, and shall be open for inspection to all shareholders during Association hours.

ARTICLE X

Miscellaneous Provisions

Section 10.1. Fiscal Year. The fiscal year of the Association shall begin on the first day of January in each year and shall end on the thirty-first day of December following.

Section 10.2. Governing Law. This Association designates the Delaware General Corporation Law, as amended from time to time, as the governing law for its corporate governance procedures, to the extent not inconsistent with Federal banking statutes and regulations or bank safety and soundness.

***

(February 8, 2021)

Exhibit 6

CONSENT

In accordance with Section 321(b) of the Trust Indenture Act of 1939, the undersigned, U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION hereby consents that reports of examination of the undersigned by Federal, State, Territorial or District authorities may be furnished by such authorities to the Securities and Exchange Commission upon its request therefor.

Dated: April 11, 2024

By:	/s/ Joshua A. Hahn
	Joshua A. Hahn
	Vice President

Exhibit 7

U.S. Bank Trust Company, National Association

Statement of Financial Condition

as of 12/31/2023

($000’s)

	12/31/2023
Assets
Cash and Balances Due From Depository Institutions	$	1,171,838
Securities		4,441
Federal Funds		0
Loans & Lease Financing Receivables		0
Fixed Assets		1,409
Intangible Assets		578,492
Other Assets		218,268
Total Assets	$	1,974,448
Liabilities
Deposits	$	0
Fed Funds		0
Treasury Demand Notes		0
Trading Liabilities		0
Other Borrowed Money		0
Acceptances		0
Subordinated Notes and Debentures		0
Other Liabilities		255,900
Total Liabilities	$	255,900
Equity
Common and Preferred Stock		200
Surplus		1,171,635
Undivided Profits		546,713
Minority Interest in Subsidiaries		0
Total Equity Capital	$	1,718,548
Total Liabilities and Equity Capital	$	1,974,448

EX-25.(E)(2)

Exhibit 25(e)(2)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM T-1

STATEMENT OF ELIGIBILITY

UNDER THE TRUST INDENTURE ACT OF 1939

OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2)

THE BANK OF NEW YORK MELLON

TRUST COMPANY, N.A.

(Exact name of trustee as specified in its charter)

	95-3571558
(Jurisdiction of incorporation if not a U.S. national bank)	(I.R.S. employer identification no.)

333 South Hope Street Suite 2525 Los Angeles, California	90071
(Address of principal executive offices)	(Zip code)

Southwestern Public Service Company

(Exact name of obligor as specified in its charter)

New Mexico	75-0575400
(State or other jurisdiction of incorporation or organization)	(I.R.S. employer identification no.)

790 South Buchanan Street Amarillo, Texas	79101
(Address of principal executive offices)	(Zip code)

Senior Unsecured Debt Securities

(Title of the indenture securities)

1. General information. Furnish the following information as to the trustee:

(a) Name and address of each examining or supervising authority to which it is subject.

Name	Address
Comptroller of the Currency United States Department of the Treasury	Washington, DC 20219
Federal Reserve Bank	San Francisco, CA 94105
Federal Deposit Insurance Corporation	Washington, DC 20429

(b) Whether it is authorized to exercise corporate trust powers.

Yes.

2. Affiliations with Obligor.

If the obligor is an affiliate of the trustee, describe each such affiliation.

None.

16. List of Exhibits.

Exhibits identified in parentheses below, on file with the Commission, are incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-29 under the Trust Indenture Act of 1939 (the “Act”).

1. A copy of the articles of association of The Bank of New York Mellon Trust Company, N.A., formerly known as The Bank of New York Trust Company, N.A. (Exhibit 1 to Form T-1 filed with Registration Statement No. 333-121948 and Exhibit 1 to Form T-1 filed with Registration Statement No. 333-152875).

2. A copy of certificate of authority of the trustee to commence business. (Exhibit 2 to Form T-1 filed with Registration Statement No.333-121948).

3. A copy of the authorization of the trustee to exercise corporate trust powers (Exhibit 3 to Form T-1 filed with Registration Statement No.333-152875).

- 2 -

4. A copy of the existing by-laws of the trustee (Exhibit 4 to Form T-1 filed with Registration Statement No. 333-229762).

6. The consent of the trustee required by Section 321(b) of the Act (Exhibit 6 to Form T-1 filed with Registration Statement No. 333-152875).

7. A copy of the latest report of condition of the Trustee published pursuant to law or to the requirements of its supervising or examining authority.

- 3 -

SIGNATURE

Pursuant to the requirements of the Act, the trustee, The Bank of New York Mellon Trust Company, N.A., a banking association organized and existing under the laws of the United States of America, has duly caused this statement of eligibility to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of Jacksonville, and State of Florida, on the 11th day of April, 2024.

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.
By:	/s/ Michael C. Jenkins
	Name:	Michael C. Jenkins
	Title:	Vice President

- 4 -

EXHIBIT 7

Consolidated Report of Condition of

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

of 333 South Hope Street, Suite 2525, Los Angeles, CA 90071

At the close of business December 31, 2023, published in accordance with Federal regulatory authority instructions.

	Dollar amounts
	in thousands
ASSETS
Cash and balances due from depository institutions:
Noninterest-bearing balances and currency and coin		2,559
Interest-bearing balances		331,039
Securities:
Held-to-maturity securities		0
Available-for-sale debt securities		524
Equity securities with readily determinable fair values not held for trading		0
Federal funds sold and securities purchased under agreements to resell:
Federal funds sold in domestic offices		0
Securities purchased under agreements to resell		0
Loans and lease financing receivables:
Loans and leases held for sale		0
Loans and leases, held for investment		0
LESS: Allowance for loan and lease losses		0
Loans and leases held for investment, net of allowance		0
Trading assets		0
Premises and fixed assets (including capitalized leases)		13,138
Other real estate owned		0
Investments in unconsolidated subsidiaries and associated companies		0
Direct and indirect investments in real estate ventures		0
Intangible assets		856,313
Other assets		114,683
Total assets	$	1,318,256

1

LIABILITIES
Deposits:
In domestic offices	1,264
Noninterest-bearing	1,264
Interest-bearing	0
Federal funds purchased and securities sold under agreements to repurchase:
Federal funds purchased in domestic offices	0
Securities sold under agreements to repurchase	0
Trading liabilities	0
Other borrowed money:
(includes mortgage indebtedness and obligations under capitalized leases)	0
Not applicable
Not applicable
Subordinated notes and debentures	0
Other liabilities	263,286
Total liabilities	264,550
Not applicable
EQUITY CAPITAL
Perpetual preferred stock and related surplus	0
Common stock	1,000
Surplus (exclude all surplus related to preferred stock)	106,539
Not available
Retained earnings	946,167
Accumulated other comprehensive income	0
Other equity capital components	0
Not available
Total bank equity capital	1,053,706
Noncontrolling (minority) interests in consolidated subsidiaries	0
Total equity capital	1,053,706
Total liabilities and equity capital	1,318,256

I, Matthew J. McNulty, CFO of the above-named bank do hereby declare that the Reports of Condition and Income (including the supporting schedules) for this report date have been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and are true to the best of my knowledge and belief.

Matthew J. McNulty  ) CFO

We, the undersigned directors (trustees), attest to the correctness of the Report of Condition (including the supporting schedules) for this report date and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the appropriate Federal regulatory authority and is true and correct.

Antonio I. Portuondo, President	)
Loretta A. Lundberg, Managing Director	)	Directors (Trustees)
Jon M. Pocchia, Managing Director	)

2

EX-FILING FEES

Exhibit 107

Calculation of Filing Fee Tables

Form S-3ASR

(Form Type)

Xcel Energy Inc. (“Xcel”)

Northern States Power Company (a Minnesota corporation) (“NSPM”)

Northern States Power Company (a Wisconsin corporation) (“NSPW”)

Public Service Company of Colorado (“PSCo”)

Southwestern Public Service Company (“SPS”)

(Exact Name of Registrant as Specified in its Charter)

Table 1: Newly Registered and Carry Forward Securities

	Security Type	Security Class Title	Fee Calculation or Carry Forward Rule	Amount Registered	Proposed Maximum Offering Price Per Unit	Maximum Aggregate Offering Price	Fee Rate	Amount of Registration Fee	Carry Forward Form Type	Carry Forward File Number	Carry Forward Initial effective date	Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward
Newly Registered Securities
Fees to Be Paid	Debt	Xcel Senior Debt Securities	Rule 456(b) and Rule 457(r)(1)	(2)	(2)	(2)	(1)	(1)
	Debt	Xcel Subordinated Debt Securities		(2)	(2)	(2)	(1)	(1)
	Debt	Xcel Junior Subordinated Debt Securities		(2)	(2)	(2)	(1)	(1)
	Equity	Xcel Common Stock (par value $2.50 per share)		(2)	(2)	(2)	(1)	(1)
	Equity	Xcel Preferred Stock (par value $100.00 per share)		(2)	(2)	(2)	(1)	(1)
	Other	Xcel Depositary Shares		(2)	(2)	(2)	(1)	(1)
	Other	Xcel Warrants		(2)	(2)	(2)	(1)	(1)
	Other	Xcel Rights		(2)	(2)	(2)	(1)	(1)
	Other	Xcel Purchase Contracts		(2)	(2)	(2)	(1)	(1)
	Other	Xcel Units		(2)	(2)	(2)	(1)	(1)
	Debt	NSPM First Mortgage Bonds		(2)	(2)	(2)	(1)	(1)
	Debt	NSPM Senior Unsecured Debt Securities		(2)	(2)	(2)	(1)	(1)
	Debt	NSPW First Mortgage Bonds		(2)	(2)	(2)	(1)	(1)
	Debt	NSPW Senior Unsecured Debt Securities		(2)	(2)	(2)	(1)	(1)
	Debt	PSCo First Mortgage Bonds		(2)	(2)	(2)	(1)	(1)
	Debt	PSCo Senior Unsecured Debt Securities		(2)	(2)	(2)	(1)	(1)
	Debt	SPS First Mortgage Bonds		(2)	(2)	(2)	(1)	(1)
	Debt	SPS Senior Unsecured Debt Securities		(2)	(2)	(2)	(1)	(1)
Fees Previously Paid	—	—	—	—	—	—		—
Carry Forward Securities
Carry Forward Securities	—	—	—	—		—			—	—	—	—
	Total Offering Amounts					—		—
	Total Fees Previously Paid							—
	Total Fee Offsets							—
	Net Fee Due							—

(1) Pursuant to Rule 456(b) and Rule 457(r) under the Securities Act of 1933, as amended (the “Securities Act”), payment of the registration fee is being deferred.

(2) An indeterminate number of the securities is being registered as may from time to time be offered for sale at indeterminate prices. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities. The securities registered also include such unspecified amounts of securities as may be issued upon conversion of or exchange for debt securities that provide for conversion or exchange, or pursuant to the anti-dilution provisions of any such debt securities. Pursuant to Rule 416 under the Securities Act, the shares being registered hereunder include such indeterminate number of shares as may be issuable with respect to the shares being registered hereunder as a result of stock splits, stock dividends or similar transactions.