CROSS-REFERENCE TABLE*

Trust Indenture Act Section		Indenture Section
310	(a)(1)	7.10
	(a)(2)	7.10
	(a)(3)	N.A.
	(a)(4)	N.A.
	(a)(5)	7.10
	(b)	7.10
	(c)	N.A.
311	(a)	7.11
	(b)	7.11
	(c)	N.A.
312	(a)	2.05
	(b)	12.03
	(c)	12.03
313	(a)	7.06
	(b)(2)	7.06
	(c)	7.06; 12.02
	(d)	7.06
314	(a)	4.03; 12.02; 12.05
	(b)	N.A.
	(c)(1)	12.04
	(c)(2)	12.04
	(c)(3)	N.A.
	(e)	12.05
	(f)	N.A.
315	(a)	7.01
	(b)	7.05; 12.02
	(c)	7.01
	(d)	7.01
	(e)	6.13
316	(a) (last sentence)	2.09
	(a)(1)(A)	6.05
	(a)(1)(B)	6.04
	(a)(2)	N.A.
	(b)	6.07
	(c)	2.12; 6.13;
317	(a)(1)	6.08
	(a)(2)	6.12
	(b)	2.04
318	(a)	12.01
	(b)	N.A.
	(c)	12.01

TABLE OF CONTENTS

		Page

ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE		1

Section 1.01	Definitions	1
Section 1.02	Other Definitions	36
Section 1.03	Rules of Construction	37
Section 1.04	Acts of Holders	38

ARTICLE 2 THE NOTES		40

Section 2.01	Form and Dating; Terms	40
Section 2.02	Execution and Authentication	42
Section 2.03	Registrar and Paying Agent	43
Section 2.04	Paying Agent to Hold Money in Trust	43
Section 2.05	Holder Lists	44
Section 2.06	Transfer and Exchange	44
Section 2.07	Replacement Notes	59
Section 2.08	Outstanding Notes	59
Section 2.09	Treasury Notes	60
Section 2.10	Temporary Notes	60
Section 2.11	Cancellation	60
Section 2.12	Defaulted Interest	61
Section 2.13	Additional Amounts	61
Section 2.14	CUSIP and ISIN Numbers	63
Section 2.15	Computation of Interest	64

ARTICLE 3 REDEMPTION		64

Section 3.01	Notices to Trustee	64
Section 3.02	Selection of Notes to Be Redeemed or Purchased	64
Section 3.03	Notice of Redemption	65
Section 3.04	Effect of Notice of Redemption	66
Section 3.05	Deposit of Redemption or Purchase Price	66
Section 3.06	Notes Redeemed or Purchased in Part	67
Section 3.07	Optional Redemption	67
Section 3.08	Mandatory Redemption; Open Market Purchases	68
Section 3.09	Tax Redemption	68
Section 3.10	Offers to Repurchase by Application of Excess Proceeds	69

ARTICLE 4 COVENANTS		71

Section 4.01	Payment of Notes	71
Section 4.02	Maintenance of Office or Agency	72
Section 4.03	Reports and Other Information	72
Section 4.04	Compliance Certificate	74

		Page

Section 4.05	Taxes	74
Section 4.06	Stay, Extension and Usury Laws	74
Section 4.07	Limitation on Restricted Payments	74
Section 4.08	Limitation on Restrictions on Distribution From Restricted Subsidiaries	80
Section 4.09	Limitation on Indebtedness	83
Section 4.10	Asset Dispositions	88
Section 4.11	Transactions with Affiliates	90
Section 4.12	Limitation on Liens	93
Section 4.13	Corporate Existence	93
Section 4.14	Offer to Repurchase Upon Change of Control	94
Section 4.15	Additional Note Guarantees	96
Section 4.16	Limitation on Sale/Leaseback Transactions	97
Section 4.17	Effectiveness of Covenants	97

ARTICLE 5 SUCCESSORS		98

Section 5.01	Merger, Amalgamation, Arrangement, Consolidation or Sale of All or Substantially All Assets	98
Section 5.02	Successor Entity Substituted	100

ARTICLE 6 DEFAULTS AND REMEDIES		101

Section 6.01	Events of Default	101
Section 6.02	Acceleration	103
Section 6.03	Other Remedies	104
Section 6.04	Waiver of Past Defaults	104
Section 6.05	Control by Majority	104
Section 6.06	Limitation on Suits	105
Section 6.07	Rights of Holders to Receive Payment	105
Section 6.08	Collection Suit by Trustee	105
Section 6.09	Restoration of Rights and Remedies	106
Section 6.10	Rights and Remedies Cumulative	106
Section 6.11	Delay or Omission Not Waiver	106
Section 6.12	Trustee May File Proofs of Claim	106
Section 6.13	Priorities	107
Section 6.14	Undertaking for Costs	107

ARTICLE 7 TRUSTEE		108

Section 7.01	Duties of Trustee	108
Section 7.02	Rights of Trustee	109
Section 7.03	Individual Rights of Trustee	110
Section 7.04	Trustee’s Disclaimer	110
Section 7.05	Notice of Defaults	111
Section 7.06	Reports by Trustee to Holders of the Notes	111
Section 7.07	Compensation and Indemnity	111

		Page

Section 7.08	Replacement of Trustee	112
Section 7.09	Successor Trustee by Merger	113
Section 7.10	Eligibility; Disqualification	113
Section 7.11	Preferential Collection of Claims Against the Company	113

ARTICLE 8 LEGAL DEFEASANCE AND COVENANT DEFEASANCE		114

Section 8.01	Option to Effect Legal Defeasance or Covenant Defeasance	114
Section 8.02	Legal Defeasance and Discharge	114
Section 8.03	Covenant Defeasance	115
Section 8.04	Conditions to Legal or Covenant Defeasance	115
Section 8.05	Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions	117
Section 8.06	Repayment to the Company	117
Section 8.07	Reinstatement	118

ARTICLE 9 AMENDMENT, SUPPLEMENT AND WAIVER		118

Section 9.01	Without Consent of Holders	118
Section 9.02	With Consent of Holders	119
Section 9.03	[Reserved]	121
Section 9.04	Revocation and Effect of Consents	121
Section 9.05	Notation on or Exchange of Notes	121
Section 9.06	Trustee to Sign Amendments, etc.	122
Section 9.07	Payment for Consent	122

ARTICLE 10 GUARANTEES		122

Section 10.01	Guarantee	122
Section 10.02	Limitation on Guarantor Liability	124
Section 10.03	Execution and Delivery	124
Section 10.04	Subrogation	125
Section 10.05	Benefits Acknowledged	125
Section 10.06	Release of Note Guarantees	125

ARTICLE 11 SATISFACTION AND DISCHARGE		126

Section 11.01	Satisfaction and Discharge	126
Section 11.02	Application of Trust Money	127

ARTICLE 12 MISCELLANEOUS		127

Section 12.01	Trust Indenture Act Controls	127
Section 12.02	Notices	127
Section 12.03	Communication by Holders with Other Holders	129
Section 12.04	Certificate and Opinion as to Conditions Precedent	129
Section 12.05	Statements Required in Certificate or Opinion	130
Section 12.06	Rules by Trustee and Agents	130

iii

Section 12.07	No Personal Liability of Directors, Officers, Employees, Members, Partners and Shareholders	130
Section 12.08	Governing Law	130
Section 12.09	Waiver of Jury Trial	131
Section 12.10	No Adverse Interpretation of Other Agreements	131
Section 12.11	Successors	131
Section 12.12	Severability	131
Section 12.13	Counterpart Originals	131
Section 12.14	Table of Contents, Headings, etc.	131
Section 12.15	U.S.A. PATRIOT Act	131
Section 12.16	Payments Due on Non-Business Days	132
Section 12.17	Submission to Jurisdiction	132
Section 12.18	Waiver of Immunity	132

Exhibit A	Form of Note
Exhibit B	Form of Certificate of Transfer
Exhibit C	Form of Certificate of Exchange
Exhibit D	Form of Supplemental Indenture to Be Delivered by Subsequent Guarantors

INDENTURE, dated as of September 13, 2012, among HudBay Minerals Inc., a corporation existing under the Federal laws of Canada (the “Company”), the Guarantors (as defined herein) listed on the signature pages hereto and U.S. Bank National Association, a national banking association, as Trustee.

W I T N E S S E T H

WHEREAS, the Company has duly authorized the creation of and issue of $500,000,000 aggregate principal amount of 9.500% Senior Notes due 2020 (the “Initial Notes”); and

WHEREAS, the Company and each of the Guarantors have duly authorized the execution and delivery of this Indenture.

NOW, THEREFORE, the Company, the Guarantors and the Trustee agree as follows for the benefit of each other and for the equal and ratable benefit of the Holders.

ARTICLE 1

DEFINITIONS AND INCORPORATION BY REFERENCE

Section 1.01 Definitions.

“144A Global Note” means a Global Note substantially in the form of Exhibit A attached hereto, bearing the Global Notes Legend, the Canadian Restricted Legend and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the Depositary or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Notes sold in reliance on Rule 144A.

“Acquired Indebtedness” means, with respect to any specified Person,

(1) Indebtedness of any Person or any of its Subsidiaries existing at the time such Person becomes a Restricted Subsidiary of the Company or (2) assumed in connection with the acquisition of assets from such Person, in each case whether or not Incurred by such Person in connection with, or in anticipation or contemplation of, such Person becoming a Restricted Subsidiary of the Company or such acquisition, and Indebtedness secured by a Lien encumbering any asset acquired by such specified Person. Acquired Indebtedness shall be deemed to have been Incurred, with respect to clause (1) of the preceding sentence, on the date such Person becomes a Restricted Subsidiary of the Company and, with respect to clause (2) of the preceding sentence, on the date of consummation of such acquisition of assets.

“Additional Assets” means:

(1) any property, plant, equipment, capital expenditure or other asset (excluding working capital or current assets for the avoidance of doubt) to be used by the Company or any of its Restricted Subsidiaries in a Similar Business;

(2) the Capital Stock of a Person that becomes a Restricted Subsidiary of the Company as a result of the acquisition of such Capital Stock by the Company or its Restricted Subsidiary;

(3) Capital Stock constituting a minority interest in any Person that at such time is a Restricted Subsidiary of the Company; or

(4) Similar Business Investments not to exceed $100.0 million in aggregate over the life of the Notes;

provided, however, that, in the case of clauses (2) and (3), such Restricted Subsidiary is primarily engaged in a Similar Business.

“Additional Interest” has the meaning assigned to that term pursuant to the Registration Rights Agreement.

“Additional Notes” means additional Notes (other than the Initial Notes) issued from time to time under this Indenture in accordance with Section 2.01 and Section 4.09, as part of the same series as the Initial Notes whether or not they bear the same “CUSIP” number.

“Affiliate” of any specified Person means any other Person, directly or indirectly, controlling or controlled by or under direct or indirect common control with such specified Person. For the purposes of this definition, “control” (including, with correlative meanings, the terms “controlling,” “controlled by” and “under common control with”) when used with respect to any Person means possession, directly or indirectly, of the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the terms “controlling” and “controlled” have meanings correlative to the foregoing.

“Agent” means any Registrar or Paying Agent.

“Applicable Premium” means, with respect to a Note on any date of redemption, the greater of:

(1) 1.0% of the principal amount of such Note, and

(2) the excess, if any, of (a) the present value as of such date of redemption of (i) the redemption price of such Note on October 1, 2016, (such redemption price being set forth in Section 3.07), plus (ii) all required interest payments due on such Note through October 1, 2016 (excluding accrued but unpaid interest to the date of redemption), computed using a discount rate equal to the Treasury Rate as of such date of redemption plus 50 basis points, over (b) the then-outstanding principal amount of such Note.

“Applicable Procedures” means, with respect to any transfer or transaction involving a Global Note or beneficial interest therein, the rules and procedures of the Depositary for such Global Note, Euroclear or Clearstream, in each case to the extent applicable to such transaction and as in effect from time to time.

“Asset Disposition” means any direct or indirect sale, lease (other than an operating lease entered into in the ordinary course of business), transfer, issuance or other disposition, or a series of related sales, leases, transfers, issuances or dispositions that are part of a common plan, of shares of Capital Stock of a Subsidiary (other than directors’ qualifying shares), property or other assets (each referred to for the purposes of this definition as a “disposition”) by the Company or any of its Restricted Subsidiaries, including any disposition by means of a merger, amalgamation, consolidation, arrangement or similar transaction.

Notwithstanding the preceding, the following items shall not be deemed to be Asset Dispositions:

(1) a disposition of assets by a Company’s Restricted Subsidiary to the Company or by the Company or any of its Restricted Subsidiaries to a Restricted Subsidiary of the Company;

(2) a disposition of Cash Equivalents in the ordinary course of business;

(3) a disposition of inventory in the ordinary course of business or any disposition of property pursuant to a Deferred Revenue Financing Arrangement;

(4) a disposition of obsolete, damaged or worn out property or equipment or property or equipment that are no longer used or useful in the conduct of the business of the Company and its Restricted Subsidiaries and that is disposed of in each case in the ordinary course of business;

(5) the disposition of all or substantially all of the assets of the Company in a manner permitted pursuant to Section 5.01 or any disposition that constitutes a Change of Control pursuant to this Indenture;

(6) an issuance of Capital Stock by a Company’s Restricted Subsidiary to the Company or to a Wholly Owned Subsidiary;

(7) any Permitted Investment or Restricted Payment in compliance with Section 4.07;

(8) dispositions of assets in a single transaction or a series of related transactions with an aggregate Fair Market Value of less than $10.0 million;

(9) the creation of a Permitted Lien and dispositions in connection with Permitted Liens;

(10) the issuance by a Restricted Subsidiary of the Company of Preferred Stock that is permitted by Section 4.09;

(11) the licensing or sublicensing of intellectual property or other general intangibles and licenses, leases or subleases of other property in the ordinary course of business which do not materially interfere with the business of the Company and its Restricted Subsidiaries;

(12) foreclosure on assets;

(13) any sale of Capital Stock in, or Indebtedness or other securities of, an Unrestricted Subsidiary;

(14) the unwinding of any Hedging Obligations;

(15) the surrender of contract rights or the settlement or surrender of contract, tort or other claims;

(16) any exchange of assets for assets (including a combination of assets and Cash Equivalents) related to a Similar Business of comparable or greater market value or usefulness to the business of the Company and its Restricted Subsidiaries, taken as a whole, which in the event of an exchange of assets with a Fair Market Value in excess of (a) $10.0 million shall be evidenced by an Officer’s Certificate and (b) $30.0 million shall be set forth in a resolution approved by at least a majority of the members of the Board of Directors of the Company;

(17) dispositions to the extent required by, or made pursuant to, customary buy/sell arrangements between the joint venture parties set forth in joint venture arrangements and similar binding agreements; and

(18) the lease, assignment, sub-lease, license or sub-license of any real or personal property in the ordinary course of business.

“Attributable Indebtedness” in respect of a Sale/Leaseback Transaction means, as at the time of determination, the present value (discounted at the interest rate implicit in the transaction) of the total obligations of the lessee for rental payments during the remaining term of the lease included in such Sale/Leaseback Transaction (including any period for which such lease has been extended), determined in accordance with IFRS; provided, however, that if such Sale/Leaseback Transaction results in a Capitalized Lease Obligation, the amount of Indebtedness represented thereby will be determined in accordance with the definition of “Capitalized Lease Obligations.”

“Average Life” means, as of the date of determination, with respect to any Indebtedness or Preferred Stock, the quotient obtained by dividing (1) the sum of the products of the numbers of years from the date of determination to the dates of each successive scheduled principal payment of such Indebtedness or redemption or similar payment with respect to such Preferred Stock multiplied by the amount of such payment by (2) the sum of all such payments.

“Bankruptcy Law” means Title 11, U.S. Code, the Bankruptcy and Insolvency Act (Canada), the Companies’ Creditors Arrangement Act (Canada), in each case, as amended, or any similar federal, Canadian, provincial, state or foreign law for the relief of debtors.

“beneficial ownership” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act, and “beneficial owner” has a corresponding meaning.

“Board of Directors” means:

(1) with respect to a corporation, the Board of Directors of the corporation or (other than for purposes of determining Change of Control) the executive committee of the Board of Directors;

(2) with respect to a partnership, the Board of Directors of the general partner of the partnership; and

(3) with respect to any other Person, the board or committee of such Person serving a similar function.

“Business Day” means each day that is not a Saturday, Sunday or other day on which banking institutions in New York, New York or Toronto, Ontario, Canada are authorized or required by law to close.

“Canadian Restricted Legend” means the legend set forth in Section 2.06(g)(iv), which is required to be placed on all Global Notes issued under this Indenture.

“Canadian Securities Legislation” means all applicable securities laws in each of the provinces and territories of Canada, including, without limitation, the Province of Ontario, and the respective regulations and rules under such laws together with applicable published rules, policy statements, blanket orders, instruments, rulings and notices of the regulatory authorities in such provinces or territories.

“Capital Stock” of any Person means any and all shares, interests, rights to purchase, warrants, options, participations or other equivalents of or interests in (however designated) equity of such Person, including any Preferred Stock and limited liability or partnership interests (whether general or limited), but excluding any debt securities convertible or exchangeable into such equity.

“Capitalized Lease Obligations” means an obligation that would have been required to be classified and accounted for as a capitalized lease for financial reporting purposes in accordance with IFRS. The amount of Indebtedness represented by such obligation will be the capitalized amount of such obligation at the time any determination thereof is to be made as determined in accordance with IFRS, and the Stated Maturity thereof will be the date of the last payment of rent or any other amount due under such lease prior to the first date such lease may be terminated without penalty.

“Cash Equivalents” means:

(1) Canadian dollars, U.S. dollars or, in the case of any foreign Subsidiary, such other local currencies held by it from time to time in the ordinary course of business;

(2) securities issued or directly and fully Guaranteed or insured by the Canadian or U.S. government or any agency or instrumentality of Canada or the United States (provided that the full faith and credit of Canada or the United States is pledged in support thereof), having maturities of not more than one year from the date of acquisition;

(3) marketable general obligations issued by any province of Canada or state of the United States or any political subdivision of any such province or state or any public instrumentality thereof maturing within one year from the date of acquisition and, at the time of acquisition, having a credit rating of “A” or better from either S&P or Moody’s, or carrying an equivalent rating by a nationally recognized Rating Agency, if both of the two named Rating Agencies cease publishing ratings of investments;

(4) certificates of deposit, time deposits, eurodollar time deposits, overnight bank deposits or bankers’ acceptances having maturities of not more than one year from the date of acquisition thereof issued by any commercial bank the long-term debt of which is rated at the time of acquisition thereof at least “A” or the equivalent thereof by S&P, or “A” or the equivalent thereof by Moody’s, or carrying an equivalent rating by a nationally recognized Rating Agency, if both of the two named Rating Agencies cease publishing ratings of investments, and having combined capital and surplus in excess of $500.0 million;

(5) repurchase obligations with a term of not more than seven days for underlying securities of the types described in clauses (2), (3) and (4) entered into with any bank meeting the qualifications specified in clause (4) above;

(6) commercial paper rated at the time of acquisition thereof at least “A-2” or the equivalent thereof by S&P or “P-2” or the equivalent thereof by Moody’s, or carrying an equivalent rating by a nationally recognized Rating Agency, if both of the two named Rating Agencies cease publishing ratings of investments, and in any case maturing within one year after the date of acquisition thereof; and

(7) interests in any investment company or money market fund which invests 95% or more of its assets in instruments of the type specified in clauses (1) through (6) above.

“Change of Control” means:

(1) any “person” or “group” of related persons (as such terms are used in Sections 13(d) and 14(d) of the Exchange Act) becomes the beneficial owner (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that such person or group shall be deemed to have “beneficial ownership” of all shares that any such person or group has the right to acquire, whether such right is exercisable immediately or only after the passage of time), directly or indirectly, of more than 50% of the total voting power of the Voting Stock of the Company (or its successor by merger, consolidation, amalgamation, arrangement or purchase of all or substantially all of its assets); or

(2) the merger, consolidation, amalgamation or arrangement of the Company with or into another Person or the merger, consolidation, amalgamation or arrangement of another Person with or into the Company or the merger, consolidation, amalgamation or arrangement of any Person with or into a Subsidiary of the Company, unless the holders of a majority of the aggregate voting power of the Voting Stock of the Company, immediately prior to such transaction, hold securities of the surviving or transferee Person that represent, immediately after such transaction, at least a majority of the aggregate voting power of the Voting Stock of the surviving or transferee Person; or

(3) the first day on which a majority of the members of the Board of Directors of the Company are not Continuing Directors; or

(4) the sale, assignment, conveyance, transfer, lease or other disposition (other than by way of merger, consolidation, amalgamation or arrangement), in one or a series of related transactions, of all or substantially all of the assets of the Company and its Restricted Subsidiaries taken as a whole to any “person” (as such term is used in Sections 13(d) and 14(d) of the Exchange Act); or

(5) the adoption by the shareholders of the Company of a plan or proposal for the liquidation or dissolution of the Company.

“Clearstream” means Clearstream Banking, Société Anonyme, or any successor securities clearing agency.

“Code” means the Internal Revenue Code of 1986, as amended.

“Commodity Agreement” means any commodity futures contract, commodity swap, commodity option or other similar agreement or arrangement entered into by the Company or any of its Restricted Subsidiaries designed to protect the Company or any of its Restricted Subsidiaries against fluctuations in the price of commodities actually used in the ordinary course of business of the Company and its Restricted Subsidiaries.

“Common Stock” means with respect to any Person, any and all shares, interest or other participations in, and other equivalents (however designated and whether voting or nonvoting) of such Person’s common stock, whether or not outstanding on the Issue Date, and includes, without limitation, all series and classes of such common stock.

“Company” means the party named as such in the first paragraph of this Indenture or any successor obligor to its obligations under this Indenture and the Notes pursuant to Article 5.

“Consolidated Coverage Ratio” means as of any date of determination, with respect to any Person, the ratio of (x) the aggregate amount of Consolidated EBITDA of such Person for the period of the most recent four consecutive fiscal quarters ending prior to the date of such determination for which financial statements are internally available to (y) Consolidated Interest Expense for such four fiscal quarters; provided, however, that:

(1) if the Company or any of its Restricted Subsidiaries:

(a) has Incurred any Indebtedness (other than Indebtedness that constitutes ordinary working capital borrowings) since the beginning of such period that remains outstanding on such date of determination or if the transaction giving rise to the need to calculate the Consolidated Coverage Ratio includes an Incurrence of Indebtedness (other than Indebtedness that constitutes ordinary working capital borrowings), Consolidated EBITDA and Consolidated Interest Expense for such period will be calculated after giving effect on a pro forma basis to such Indebtedness as if such Indebtedness had been Incurred on the first day of

such period (except that in making such computation, the amount of Indebtedness under any revolving Debt Facility outstanding on the date of such calculation will be deemed to be:

(i) the average daily balance of such Indebtedness during such four fiscal quarters or such shorter period for which such facility was outstanding; or

(ii) if such facility was created after the end of such four fiscal quarters, the average daily balance of such Indebtedness during the period from the date of creation of such facility to the date of such calculation),

and the discharge of any other Indebtedness repaid, repurchased, redeemed, retired, defeased or otherwise discharged with the proceeds of such new Indebtedness as if such discharge had occurred on the first day of such period; or

(b) has repaid, repurchased, redeemed, retired, defeased or otherwise discharged any Indebtedness since the beginning of the period that is no longer outstanding on such date of determination or if the transaction giving rise to the need to calculate the Consolidated Coverage Ratio includes a discharge of Indebtedness (in each case, other than Indebtedness Incurred under any revolving Debt Facility unless such Indebtedness has been permanently repaid and the related commitment terminated and not replaced), Consolidated EBITDA and Consolidated Interest Expense for such period will be calculated after giving effect on a pro forma basis to such discharge of such Indebtedness, including with the proceeds of such new Indebtedness, as if such discharge had occurred on the first day of such period;

(2) if since the beginning of such period, the Company or any of its Restricted Subsidiaries will have made any Asset Disposition or disposed of or discontinued (as defined under IFRS) any company, division, operating unit, segment, business, group of related assets or line of business or if the transaction giving rise to the need to calculate the Consolidated Coverage Ratio is such an Asset Disposition:

(a) the Consolidated EBITDA for such period will be reduced by an amount equal to the Consolidated EBITDA (if positive) directly attributable to the assets that are the subject of such disposition or discontinuation for such period or increased by an amount equal to the Consolidated EBITDA (if negative) directly attributable thereto for such period; and

(b) Consolidated Interest Expense for such period will be reduced by an amount equal to the Consolidated Interest Expense directly attributable to any Indebtedness of the Company or any of its Restricted Subsidiaries repaid, repurchased, redeemed, retired, defeased or otherwise discharged (to the extent the related commitment is permanently reduced) with respect to the Company and its continuing Restricted Subsidiaries in connection with such transaction for such period (or, if the Capital Stock of any Restricted Subsidiary of the Company is sold, the Consolidated Interest Expense for such period directly attributable to the Indebtedness of such Restricted Subsidiary to the extent the Company and its continuing Restricted Subsidiaries are no longer liable for such Indebtedness after such sale);

(3) if since the beginning of such period the Company or any of its Restricted Subsidiaries (by merger, consolidation, amalgamation, arrangement or otherwise) will have made an Investment in any Restricted Subsidiary of the Company (or any Person that becomes a

Restricted Subsidiary of the Company or is merged with or into the Company or any of its Restricted Subsidiaries) or an acquisition of assets, including any transaction or acquisition of assets occurring in connection with a transaction causing a calculation to be made hereunder, which constitutes all or substantially all of a company, division, operating unit, segment, business, group of related assets or line of business, Consolidated EBITDA and Consolidated Interest Expense for such period will be calculated after giving pro forma effect thereto (including the Incurrence of any Indebtedness) as if such Investment or acquisition occurred on the first day of such period; and

(4) if since the beginning of such period any Person (that subsequently became a Restricted Subsidiary of the Company or was merged with or into the Company or any of its Restricted Subsidiaries since the beginning of such period) will have Incurred any Indebtedness or discharged any Indebtedness, made any disposition or any Investment or acquisition of assets that would have required an adjustment pursuant to clause (1), (2) or (3) above if made by the Company or its Restricted Subsidiary during such period, Consolidated EBITDA and Consolidated Interest Expense for such period will be calculated after giving pro forma effect thereto as if such transaction occurred on the first day of such period.

For purposes of this definition, whenever pro forma effect is to be given to any calculation under this definition, the pro forma calculations will be determined in good faith by a responsible financial or accounting officer of the Company. If any Indebtedness bears a floating rate of interest and is being given pro forma effect, the interest expense on such Indebtedness will be calculated as if the rate in effect on the date of determination had been the applicable rate for the entire period (taking into account any Interest Rate Agreement applicable to such Indebtedness if such Interest Rate Agreement has a remaining term in excess of 12 months). If any Indebtedness that is being given pro forma effect bears an interest rate at the option of the Company, the interest rate shall be calculated by applying such optional rate chosen by the Company.

“Consolidated EBITDA” for any period means, with respect to any Person for any period, the Consolidated Net Income of such Person for such period:

(1) increased (without duplication) by the following items to the extent deducted in calculating such Consolidated Net Income:

(a) Consolidated Interest Expense; plus

(b) Consolidated Income Taxes; plus

(d) other non-cash charges reducing Consolidated Net Income (other than depreciation, amortization or depletion expense), including any write-offs or write-downs (excluding any such non-cash charge to the extent it represents an accrual of or reserve for cash charges in any future period or amortization of a prepaid cash expense that was capitalized at the time of payment), non-recurring losses and non-cash compensation expense recorded from grants of stock appreciation or similar rights, stock options, restricted stock or other rights to officers, directors or employees; plus

(e) any expenses or charges (other than depreciation, amortization or depletion expense) related to any Equity Offering, Permitted Investment, merger, amalgamation, consolidation, arrangement, acquisition, disposition, recapitalization or the Incurrence of Indebtedness permitted to be Incurred by this Indenture (including a refinancing thereof) (whether or not successful), including (i) fees, expenses or charges related to the offering of the Notes and (ii) any amendment or other modification of the Notes; plus

(f) any restructuring charges, integration costs or costs associated with establishing new facilities (which, for the avoidance of doubt, shall include retention, severance, relocation, workforce reduction, contract termination, systems establishment costs and facilities consolidation costs) certified by the chief financial officer of the Company and deducted (and not added back) in computing Consolidated Net Income; provided that the aggregate amount of all charges, expenses and costs added back under this clause (f) shall not to exceed $15.0 million in any consecutive four-quarter period; plus

(g) accretion of asset retirement obligations, net of cash payments for such asset retirement obligations;

(2) decreased (without duplication) by non-cash items increasing Consolidated Net Income of such Person for such period (excluding any items which represent the reversal of any accrual of, or reserve for, anticipated cash charges that reduced Consolidated EBITDA in any prior period); and

(3) increased or decreased (without duplication) to eliminate, to the extent reflected in Consolidated Net Income, effects of adjustments (including the effects of such adjustments pushed down to the Company and its Restricted Subsidiaries) in any line item in such Person’s consolidated financial statements resulting from the application of purchase accounting in relation to any completed acquisition.

Notwithstanding the foregoing, clauses (1)(b) through (g) above relating to amounts of a Restricted Subsidiary of a Person will be added to Consolidated Net Income to compute Consolidated EBITDA of such Person only to the extent (and in the same proportion) that the net income (loss) of such Restricted Subsidiary was included in calculating the Consolidated Net Income of such Person and, to the extent the amounts set forth in clauses (1)(b) through (g) above are in excess of those necessary to offset a net loss of such Restricted Subsidiary or if such Restricted Subsidiary has net income for such period included in Consolidated Net Income, only if a corresponding amount would be permitted at the date of determination to be dividended to such Person by such Restricted Subsidiary without prior approval (that has not been obtained), pursuant to the terms of its charter and all agreements, instruments, judgments, decrees, orders, statutes, rules and governmental regulations applicable to that Restricted Subsidiary or its shareholders.

“Consolidated Income Taxes” means, with respect to any Person for any period, taxes imposed upon such Person, or other payments required to be made by such Person, to any governmental authority which taxes or other payments are calculated by reference to the income or profits or capital of such Person or such Person and its Restricted Subsidiaries (to the extent such income or profits were included in computing Consolidated Net Income for such period),

including, without limitation, federal, provincial, state, franchise and similar taxes and foreign withholding taxes regardless of whether such taxes or payments are required to be remitted to any governmental authority.

“Consolidated Interest Expense” means, with respect to any Person, for any period, the total interest expense of such Person and its consolidated Restricted Subsidiaries, net of any interest income received by such Person and its consolidated Restricted Subsidiaries, whether paid or accrued, plus, to the extent not included in such interest expense:

(1) interest expense attributable to Capitalized Lease Obligations and the interest portion of rent expense associated with Attributable Indebtedness in respect of the relevant lease giving rise thereto;

(2) amortization of debt discount (including the amortization of original issue discount resulting from the issuance of Indebtedness at less than par) and debt issuance cost; provided, however, that any amortization of bond premium will be credited to reduce Consolidated Interest Expense unless such amortization of bond premium has otherwise reduced Consolidated Interest Expense;

(3) non-cash interest expense, but any non-cash interest income or expense attributable to the movement in the mark-to-market valuation of Hedging Obligations or other derivative instruments shall be excluded from the calculation of Consolidated Interest Expense;

(4) commissions, discounts and other fees and charges owed with respect to letters of credit and bankers’ acceptance financing;

(5) the interest expense on Indebtedness of another Person that is Guaranteed by such Person or one of its Restricted Subsidiaries or secured by a Lien on assets of such Person or one of its Restricted Subsidiaries;

(6) costs associated with entering into Hedging Obligations (including amortization of fees) related to Indebtedness;

(7) interest expense of such Person and its Restricted Subsidiaries that was capitalized during such period;

(8) the product of (a) all dividends paid or payable, in cash, Cash Equivalents or Indebtedness or accrued during such period on any series of Disqualified Stock of such Person or on Preferred Stock of its Non-Guarantors payable to a party other than the Company or a Wholly Owned Subsidiary, times (b) a fraction, the numerator of which is one and the denominator of which is one minus the then current combined Canadian and U.S. federal, state, provincial, municipal and local statutory tax rate of such Person, expressed as a decimal, in each case on a consolidated basis and in accordance with IFRS;

(9) Receivables Fees; and

(10) the cash contributions to any employee stock ownership plan or similar trust to the extent such contributions are intended to be used by such plan or trust to pay interest

or fees to any Person (other than the Company and its Restricted Subsidiaries) in connection with Indebtedness Incurred by such plan or trust.

For the purpose of calculating the Consolidated Coverage Ratio, the calculation of Consolidated Interest Expense shall include all interest expense (including any amounts described in clauses (1) through (10) above) relating to any Indebtedness of such Person or any of the Restricted Subsidiaries of the Company described in the final paragraph of the definition of “Indebtedness.”

For purposes of the foregoing, total interest expense will be determined (i) after giving effect to any net payments made or received by such Person and its Subsidiaries with respect to Interest Rate Agreements and (ii) exclusive of amounts classified as other comprehensive income in the balance sheet of such Person. Notwithstanding anything to the contrary contained herein, (i) without duplication of clause (9) above, commissions, discounts, yield and other fees and charges Incurred in connection with any transaction pursuant to which such Person or its Restricted Subsidiaries may sell, convey or otherwise transfer or grant a security interest in any accounts receivable or related assets shall be included in Consolidated Interest Expense and (ii) any imputed interest in respect of any Deferred Revenue Financing Arrangement shall not be included in Consolidated Interest Expense.

“Consolidated Leverage Ratio” means, as of the date of determination with respect to any Person, the ratio of:

(1) the aggregate amount of Indebtedness of such Person and its Restricted Subsidiaries on a consolidated basis outstanding on such date, to

(2) the aggregate amount of Consolidated EBITDA of such Person and its Restricted Subsidiaries for such Person’s most recently ended four full fiscal quarters immediately preceding the date of determination for which internal financial statements are available.

The Consolidated Leverage Ratio shall be calculated in a manner consistent with the definition of “Consolidated Coverage Ratio”, including any pro forma adjustments to Consolidated EBITDA.

“Consolidated Net Income” means, for any period, the net income (loss) of the Company and its consolidated Restricted Subsidiaries determined on a consolidated basis in accordance with IFRS; provided, however, that there will not be included in such Consolidated Net Income:

(1) any net income (loss) of any Person if such Person is not a Restricted Subsidiary of the Company or that is accounted for by the equity method of accounting, except that:

(a) subject to the limitations contained in clauses (3) through (8) below, the Company’s equity in the net income of any such Person for such period will be included in such Consolidated Net Income up to the aggregate amount of cash actually distributed by such Person during such period to the Company or any of its Restricted Subsidiaries as a dividend or other

distribution (subject, in the case of a dividend or other distribution to a Restricted Subsidiary of the Company, to the limitations contained in clause (2) below); and

(b) the Company’s equity in a net loss of any such Person (other than an Unrestricted Subsidiary) for such period will be included in determining such Consolidated Net Income to the extent such loss has been funded with cash from the Company or its Restricted Subsidiary;

(2) solely for the purpose of determining the amount available for Restricted Payments under clause (C)(i) of Section 4.07(a) any net income (but not loss) of any Restricted Subsidiary of the Company (other than a Guarantor) if such Restricted Subsidiary is subject to prior government approval or other restrictions due to the operation of its charter or any agreement, instrument, judgment, decree, order statute, rule or government regulation (which have not been waived), directly or indirectly, on the payment of dividends or the making of distributions by such Restricted Subsidiary, directly or indirectly, to the Company, except that:

(a) subject to the limitations contained in clauses (3) through (8) below, the Company’s equity in the net income of any such Restricted Subsidiary for such period will be included in such Consolidated Net Income up to the aggregate amount of cash that could have been distributed by such Restricted Subsidiary during such period to the Company or another Restricted Subsidiary of the Company as a dividend (subject, in the case of a dividend to another Restricted Subsidiary of the Company, to the limitation contained in this clause); and

(b) the Company’s equity in a net loss of any such Restricted Subsidiary for such period will be included in determining such Consolidated Net Income;

(3) any gain or loss (less all fees and expenses relating thereto) realized upon sales or other dispositions of any assets of the Company or such Restricted Subsidiary, other than in the ordinary course of business, as determined in good faith by Senior Management;

(4) any income or loss from the early extinguishment of Indebtedness or Hedging Obligations or other derivative instruments;

(5) any extraordinary gain or loss;

(6) any unrealized net gain or loss resulting in such period from Hedging Obligations or other derivative instruments;

(7) consolidated impairment charges determined in accordance with IFRS;

(8) any net income or loss included in the consolidated statement of operations with respect to noncontrolling interests;

(9) any net gain or loss resulting in such period from currency transaction gains or losses; and

(10) the cumulative effect of a change in accounting principles.

“Constancia Completion Date” means the date on which the Company delivers to the Trustee an Officer’s Certificate stating that the concentrator facility at the Constancia project has processed, in any consecutive 30-day period prior to such date, no less than an average of 50,000 tonnes of ore per day.

“Continuing Directors” means, as of any date of determination, any member of the Board of Directors of the Company who: (1) was a member of such Board of Directors on the Issue Date; or (2) was nominated for election or elected to such Board of Directors with the approval of a majority of the Continuing Directors who were members of such Board at the time of such nomination or election.

“Corporate Trust Office of the Trustee” shall be at the address of the Trustee specified in Section 12.02 or such other address as to which the Trustee may give notice to the Holders and the Company.

“Currency Agreement” means, in respect of a Person, any foreign exchange contract, currency swap agreement, futures contract, option contract or other similar agreement as to which such Person is a party or a beneficiary.

“Custodian” means the Trustee, as custodian with respect to the Notes in global form, or any successor entity thereto.

“Debt Facility” means one or more debt facilities or commercial paper facilities with banks or other institutional lenders or institutional investors providing for revolving credit loans, term loans, receivables financing (including through the sale of receivables to such lenders or to special purpose entities formed to borrow from such lenders against such receivables) or letters of credit or issuances of debt securities evidenced by notes, debentures, bonds, indentures or similar instruments, in each case as amended, restated, modified, renewed, refunded, replaced or refinanced (including by means of sales of debt securities to institutional investors) in whole or in part from time to time (and whether or not with the original administrative agent, lenders or trustee or another administrative agent or agents, other lenders or trustee and whether provided under any credit or other agreement or indenture).

“Default” means any event that is, or after notice or passage of time or both would be, an Event of Default.

“Deferred Revenue Financing Arrangement” means (x) the Silver Purchase Agreement among Silver Wheaton (Caymans) Ltd., HudBay (BVI) Inc. and HudBay Minerals Inc., dated August 8, 2012, and the Precious Metals Purchase Agreement among Silver Wheaton Corp., Hudson Bay Mining and Smelting Co., Limited and HudBay Minerals Inc., dated August 8, 2012, and (y) any financing transaction pursuant to which (a) the Company or any of its Restricted Subsidiaries receives cash advances or deposits in respect of future revenues from the sale of specified mineral assets to a Person other than an Affiliate, (b) such advances or deposits are recorded as long-term liabilities (other than amounts recorded as current portion thereof), but not as debt determined in accordance with IFRS, on the consolidated balance sheet of the Company and (c) such liability is amortized upon the delivery of such mineral assets.

“Definitive Note” means a certificated Note registered in the name of the Holder thereof and issued in accordance with Section 2.06 hereof, substantially in the form of Exhibit A hereto except that such Note shall not bear the Global Notes Legend and shall not have the “Schedule of Exchanges of Interests in the Global Note” attached thereto.

“Depositary” means, with respect to the Notes issuable or issued in whole or in part in global form, the Person specified in Section 2.03 as the Depositary with respect to the Notes and any and all successors thereto appointed as Depositary hereunder and having become such pursuant to the applicable provision of this Indenture.

“Designated Non-cash Consideration” means the Fair Market Value of non-cash consideration received by the Company or any of its Restricted Subsidiaries in connection with an Asset Sale that is designated as “Designated Non-cash Consideration” pursuant to an Officer’s Certificate, setting forth the basis of such valuation, less the amount of cash or Cash Equivalents received in connection with a subsequent sale, redemption or payment of, on or with respect to such Designated Non-cash Consideration.

“Disqualified Stock” means, with respect to any Person, any Capital Stock of such Person that by its terms (or by the terms of any security into which it is convertible or for which it is exchangeable) or upon the happening of any event:

(1) matures or is mandatorily redeemable pursuant to a sinking fund obligation or otherwise;

(2) is convertible into or exchangeable for Indebtedness or Disqualified Stock (excluding Capital Stock which is convertible or exchangeable solely at the option of the Company or its Restricted Subsidiaries (it being understood that upon such conversion or exchange it shall be an Incurrence of such Indebtedness or Disqualified Stock)); or

(3) is redeemable at the option of the holder of the Capital Stock in whole or in part,

in each case on or prior to the date 91 days after the earlier of the final maturity date of the Notes or the date the Notes are no longer outstanding; provided, however, that only the portion of Capital Stock which so matures or is mandatorily redeemable, is so convertible or exchangeable or is so redeemable at the option of the holder thereof prior to such date will be deemed to be Disqualified Stock; provided, further, that any Capital Stock that would constitute Disqualified Stock solely because the holders thereof have the right to require the Company or its Restricted Subsidiaries to repurchase such Capital Stock upon the occurrence of a Change of Control or Asset Disposition (each defined in a substantially identical manner to the corresponding definitions in this Indenture) shall not constitute Disqualified Stock if the terms of such Capital Stock (and all such securities into which it is convertible or exchangeable or for which it is redeemable) provide that the Company or its Restricted Subsidiaries, as applicable, are not required to repurchase or redeem any such Capital Stock (and all such securities into which it is convertible or exchangeable or for which it is redeemable) pursuant to such provision prior to compliance by the Company with Section 4.10 and Section 4.14 and such repurchase or redemption complies with Section 4.07.

“DTC” means The Depository Trust Company.

“Equity Offering” means a public offering for cash by the Company of its Common Stock, or options, warrants or rights with respect to its Common Stock, other than (1) any issuances pursuant to employee benefit plans or otherwise in compensation to officers, directors or employees, (2) an issuance to any Subsidiary or (3) any offering of Common Stock issued in connection with a transaction that constitutes a Change of Control.

“Euroclear” means Euroclear Bank S.A./N.Y., as operator of Euroclear systems Clearance System or any successor securities clearing agency.

“Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations of the SEC promulgated thereunder.

“Exchange Notes” means the Notes issued in the Exchange Offer pursuant to Section 2.06(f) hereof.

“Exchange Offer” has the meaning set forth in the Registration Rights Agreement.

“Exchange Offer Registration Statement” has the meaning set forth in the Registration Rights Agreement.

“Excluded Subsidiary” means (a) any Immaterial Subsidiary, (b) any Restricted Subsidiary that is not a Wholly Owned Subsidiary, (c) HudBay Peru S.A.C. and HudBay Peru Inc., (d) any subsidiary newly formed principally for the purposes of holding assets previously held by HudBay Peru S.A.C. or HudBay Peru Inc. or newly acquired in Peru and entering into transactions in connection therewith, and (e) HudBay (BVI) Inc. and any other special purpose entity formed principally for purposes of assisting with the financing of the Company’s business activities in Peru; provided, that no Subsidiary guaranteeing any Indebtedness of the Company or any Guarantor may be designated as or continue to be an Excluded Subsidiary until (x) such guarantee has been released or (y) the applicable guaranteed Indebtedness has been repaid in full in the case of each of (x) and (y), without any payments having been made under such guarantee. In the event any Subsidiaries previously designated as Excluded Subsidiaries, either individually or collectively, cease to meet the requirements of the previous sentence, the Company will promptly cause such Subsidiaries to become Guarantors so that the requirements of the previous sentence are complied with.

“Fair Market Value” means, with respect to any asset or liability, the fair market value of such asset or liability as determined by Senior Management of the Company in good faith; provided that if the fair market value exceeds $25.0 million, such determination shall be made by the Board of Directors of the Company or an authorized committee thereof in good faith (including as to the value of all non-cash assets and liabilities).

“Global Notes Legend” means the legend set forth in Section 2.06(g)(ii), which is required to be placed on all Global Notes issued under this Indenture.

“Global Notes” means, individually and collectively, each of the Restricted Global Notes and the Unrestricted Global Notes, substantially in the form of Exhibit A hereto, issued in accordance with Sections 2.01, 2.06(b), or 2.06(d).

“Government Securities” means securities that are (1) direct obligations of Canada or the United States for the timely payment of which its full faith and credit is pledged or (2) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of Canada or the United States the timely payment of which is unconditionally Guaranteed as a full faith and credit obligation of Canada or the United States, as the case may be, which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depositary receipt issued by a bank (as defined in Section 3(a)(2) of the Securities Act), as custodian with respect to any such Government Securities or a specific payment of principal of or interest on any such Government Securities held by such custodian for the account of the holder of such depositary receipt; provided that (except as required by law) such custodian is not authorized to make any deduction from the amount payable to the holder of such depositary receipt from any amount received by the custodian in respect of the Government Securities or the specific payment of principal of or interest on the Government Securities evidenced by such depositary receipt.

“Guarantee” means any obligation, contingent or otherwise, of any Person directly or indirectly Guaranteeing any Indebtedness of any other Person and any obligation, direct or indirect, contingent or otherwise, of such Person:

(1) to purchase or pay (or advance or supply funds for the purchase or payment of) such Indebtedness of such other Person (whether arising by virtue of partnership arrangements, or by agreement to keep-well, to purchase assets, goods, securities or services, to take-or-pay, or to maintain financial statement conditions or otherwise); or

(2) entered into for purposes of assuring in any other manner the obligee of such Indebtedness of the payment thereof or to protect such obligee against loss in respect thereof (in whole or in part); provided, however, that the term “Guarantee” will not include endorsements for collection or deposit in the ordinary course of business.

“Guarantor” means each Restricted Subsidiary of the Company in existence on the Issue Date that provides a Note Guarantee on the Issue Date and any other Restricted Subsidiary of the Company that provides a Note Guarantee after the Issue Date in accordance with this Indenture; provided that upon release or discharge of any Restricted Subsidiary of the Company from its Note Guarantee in accordance with this Indenture, such Restricted Subsidiary shall cease to be a Guarantor.

“Guarantor Subordinated Obligation” means, with respect to a Guarantor, any Indebtedness of such Guarantor (whether outstanding on the Issue Date or thereafter Incurred) that is expressly subordinated in right of payment to the obligations of such Guarantor under its Note Guarantee pursuant to a written agreement.

“Hedging Obligations” of any Person means the obligations of such Person pursuant to any Interest Rate Agreement, Currency Agreement or Commodity Agreement.

“Holder” means a Person in whose name a Note is registered on the Registrar’s books.

“IFRS” means the international financial reporting standards as issued by the International Accounting Standards Board as in effect from time to time; provided that with respect to determinations for purposes of the definition of “Deferred Revenue Financing Arrangement” and whether such arrangements constitute debt, such determinations will be made under IFRS as in effect as of the closing date of such Deferred Revenue Financing Arrangement. All ratios and computations based on IFRS contained in this Indenture shall be computed in conformity with IFRS.

“Immaterial Subsidiary” means, at any date of determination, any Restricted Subsidiary or group of Restricted Subsidiaries of the Company (1) the total assets of which (when combined with the assets of such Restricted Subsidiary’s Restricted Subsidiaries and after intercompany eliminations) at the last day of the most recent fiscal quarter ending prior to the date of determination for which internal financial statements are available were less than 2.5% of Total Assets at such date and (2) the total revenue of which for the most recent four fiscal quarter period ending prior to the date of determination for which internal financial statements are available was less than 2.5% of the consolidated total revenue of the Company and its Restricted Subsidiaries for such period.

“Incur” means issue, create, assume, Guarantee, incur or otherwise become liable for; provided, however, that any Indebtedness or Capital Stock of a Person existing at the time such Person becomes a Restricted Subsidiary of the Company (whether by merger, consolidation, amalgamation or arrangement, acquisition or otherwise) will be deemed to be Incurred by such Restricted Subsidiary at the time it becomes a Restricted Subsidiary of the Company; and the terms “Incurred” and “Incurrence” have meanings correlative to the foregoing.

“Indebtedness” means, with respect to any Person on any date of determination (without duplication):

(1) the principal of and premium (if any) in respect of indebtedness of such Person for borrowed money;

(2) the principal of and premium (if any) in respect of obligations of such Person evidenced by bonds, debentures, notes or other similar instruments;

(3) the principal component of all obligations of such Person in respect of letters of credit, bankers’ acceptances or other similar instruments (including reimbursement obligations with respect thereto except to the extent such reimbursement obligation relates to a trade payable and such obligation is satisfied within 30 days of Incurrence);

(4) the principal component of all obligations of such Person to pay the deferred and unpaid purchase price of property (including earn-out obligations) that are recorded as liabilities under IFRS, and which purchase price is due after the date of placing such property in service or taking delivery and title thereto, except (i) any such balance that constitutes a trade payable or similar obligation to a trade creditor, in each case accrued in the ordinary course of

business and (ii) any earn-out obligation until the amount of such obligation becomes a liability on the balance sheet of such Person in accordance with IFRS;

(5) Capitalized Lease Obligations and all Attributable Indebtedness of such Person (whether or not such items would appear on the balance sheet of the guarantor or obligor);

(6) the principal component or liquidation preference of all obligations of such Person with respect to the redemption, repayment or other repurchase of any Disqualified Stock or, with respect to any Non-Guarantor, any Preferred Stock (but excluding, in each case, any accrued dividends);

(7) the principal component of all Indebtedness of other Persons secured by a Lien on any asset of such Person, whether or not such Indebtedness is assumed by such Person; provided, however, that the amount of such Indebtedness will be the lesser of (a) the Fair Market Value of such asset at such date of determination and (b) the amount of such Indebtedness of such other Persons;

(8) the principal component of Indebtedness of other Persons to the extent Guaranteed by such Person (whether or not such items would appear on the balance sheet of the guarantor or obligor);

(9) to the extent not otherwise included in this definition, net obligations of such Person under Hedging Obligations (the amount of any such obligations to be equal at any time to the termination value of such agreement or arrangement giving rise to such Obligation that would be payable by such Person at such time); and

(10) to the extent not otherwise included in this definition, the amount of obligations outstanding under the legal documents entered into as part of a securitization transaction or series of securitization transactions that would be characterized as principal if such transaction were structured as a secured lending transaction rather than as a purchase outstanding relating to a securitization transaction or series of securitization transactions.

Notwithstanding the foregoing: (i) money borrowed and set aside at the time of the Incurrence of any Indebtedness in order to pre-fund the payment of interest on such Indebtedness shall not be deemed to be “Indebtedness”; provided that such money is held to secure the payment of such interest; (ii) in connection with the purchase by the Company or any of its Restricted Subsidiaries of any business, the term “Indebtedness” will exclude post-closing payment adjustments or earn-out or similar obligations to which the seller may become entitled to the extent such payment is determined by a final closing balance sheet or such payment depends on the performance of such business after the closing; provided, however, that at the time of closing, the amount of any such payment is not determinable and, to the extent such payment thereafter becomes fixed and determined, the amount is paid within 30 days thereafter; (iii) “Indebtedness” shall be calculated without giving effect to any increase or decrease in Indebtedness for any purpose under this Indenture as a result of accounting for any embedded derivatives created by the terms of such Indebtedness. For the avoidance of doubt, Reclamation Obligations are not and will not be deemed to be Indebtedness and (iv) any liabilities recorded on

the Company’s balance sheet, other than as debt in accordance with IFRS, pursuant to any Deferred Revenue Financing Arrangement shall not be deemed to be “Indebtedness”.

In addition, “Indebtedness” of the Company and its Restricted Subsidiaries shall include (without duplication) Indebtedness described in the preceding paragraph that would not appear as a liability on the balance sheet of the Company and its Restricted Subsidiaries if:

(1) such Indebtedness is the obligation of a partnership or joint venture that is not a Subsidiary of the Company (a “Joint Venture”);

(2) the Company or any of its Restricted Subsidiaries is a general partner of the Joint Venture (a “General Partner”); and

(3) there is recourse, by contract or operation of law, with respect to the payment of such Indebtedness to property or assets of the Company or any of its Restricted Subsidiaries; and then such Indebtedness shall be included in an amount not to exceed:

(a) the lesser of (i) the net assets of the General Partner and (ii) the amount of such obligations to the extent that there is recourse, by contract or operation of law, to the property or assets of the Company or any of its Restricted Subsidiaries; or

(b) if less than the amount determined pursuant to clause (a) immediately above, the actual amount of such Indebtedness that is recourse to the Company or any of its Restricted Subsidiaries, if the Indebtedness is evidenced by a writing and is for a determinable amount.

“Indenture” means this Indenture, as amended or supplemented from time to time.

“Independent Financial Advisor” means an accounting, appraisal, investment banking firm or consultant to Persons engaged in Similar Businesses of nationally recognized standing that is, in the good faith judgment of the Company, qualified to perform the task for which it has been engaged.

“Indirect Participant” means a Person who holds a beneficial interest in a Global Note through a Participant.

“Initial Notes” has the meaning set forth in the recitals hereto.

“Initial Purchasers” means Merrill Lynch, Pierce, Fenner & Smith Incorporated, CIBC World Markets Corp., Scotia Capital (USA) Inc., TD Securities (USA) LLC, RBC Capital Markets, LLC, Cormark Securities Inc., BMO Capital Markets Corp., ING Financial Markets LLC, Desjardins Securities Inc., Dundee Securities Inc., GMP Securities L.P., Paradigm Capital Inc., Raymond James Ltd. and Stifel Nicolaus Canada Inc.

“interest” with respect to the Notes means interest and Additional Interest, if any, with respect thereto.

“Interest Payment Date” means April 1 and October 1 of each year to stated maturity of the Notes.

“Interest Rate Agreement” means, with respect to any Person, any interest rate protection agreement, interest rate future agreement, interest rate option agreement, interest rate swap agreement, interest rate cap agreement, interest rate collar agreement, interest rate hedge agreement or other similar agreement or arrangement as to which such Person is party or a beneficiary.

“Investment” means, with respect to any Person, all investments by such Person in other Persons (including Affiliates) in the form of any direct or indirect advance, loan (other than advances or extensions of credit to customers, suppliers or vendors in the ordinary course of business) or other extensions of credit (including by way of Guarantee or similar arrangement, but excluding any debt or extension of credit represented by a bank deposit (other than a time deposit)) or capital contribution to (by means of any transfer of cash or other property to others or any payment for property or services for the account or use of others), or any purchase or acquisition of Capital Stock, Indebtedness or other similar instruments issued by, such Person and all other items that are or would be classified as investments on a balance sheet prepared in accordance with IFRS; provided that none of the following will be deemed to be an Investment:

(1) Hedging Obligations entered into in the ordinary course of business and in compliance with this Indenture;

(2) endorsements of negotiable instruments and documents in the ordinary course of business; and

(3) an acquisition of assets, Capital Stock or other securities by the Company or a Subsidiary for consideration to the extent such consideration consists of Common Stock of the Company.

For purposes of Section 4.07,

(1) “Investment” will include the portion (proportionate to the Company’s equity interest in a Restricted Subsidiary of the Company that is to be designated an Unrestricted Subsidiary) of the Fair Market Value of the net assets of such Restricted Subsidiary at the time that such Restricted Subsidiary is designated an Unrestricted Subsidiary; provided, however, that upon a redesignation of such Subsidiary as a Restricted Subsidiary of the Company, the Company will be deemed to continue to have a permanent “Investment” in an Unrestricted Subsidiary in an amount (if positive) equal to (a) the Company’s aggregate “Investment” in such Subsidiary as of the time of such redesignation less (b) the portion (proportionate to the Company’s equity interest in such Subsidiary) of the Fair Market Value of the net assets of such Subsidiary at the time that such Subsidiary is so redesignated a Restricted Subsidiary of the Company;

(2) any property transferred to or from an Unrestricted Subsidiary will be valued at its Fair Market Value at the time of such transfer; and

(3) if the Company or any of its Restricted Subsidiaries sells or otherwise disposes of any Voting Stock of any Restricted Subsidiary of the Company such that, after giving effect to any such sale or disposition, such entity is no longer a Subsidiary of the Company, the Company shall be deemed to have made an Investment on the date of any such sale or disposition equal to the Fair Market Value of the Capital Stock of such Subsidiary not sold or disposed of.

“Investment Grade Rating” means a rating equal to or higher than Baa3 (or the equivalent) by Moody’s and BBB- (or the equivalent) by S&P, or, if either Moody’s or S&P no longer rates the Notes, any equivalent rating by another Rating Agency, in each case, with a stable or better outlook.

“Issue Date” means the date of this Indenture.

“Letter of Transmittal” means the letter of transmittal to be prepared by the Company and sent to all Holders of the Notes for use by such Holders in connection with the Exchange Offer.

“Lien” means, with respect to any asset, any mortgage, lien (statutory or otherwise), pledge, hypothecation, deed of trust, deemed trust, charge, security interest, preference, priority or encumbrance of any kind in respect of such asset, whether or not filed, recorded or otherwise perfected under applicable law, including any conditional sale or other title retention agreement, any lease in the nature thereof, any option or other agreement to sell or give a security interest in and any filing of or agreement to give any financing statement under the Uniform Commercial Code (or equivalent statutes) of any jurisdiction; provided that in no event shall an operating lease be deemed to constitute a Lien.

“Limited Guarantee” means a Guarantee by a Person organized other than in the United States and Canada, the amount of which is limited in order to comply with applicable requirements of law in the jurisdiction of organization of the applicable Person with respect to the enforceability of such Guarantee.

“Moody’s” means Moody’s Investors Service, Inc. and any successor to its rating agency business.

“Net Available Cash” from an Asset Disposition means cash payments received (including any cash payments received by way of deferred payment of principal pursuant to a note or installment receivable or otherwise and net proceeds from the sale or other disposition of any securities or other assets received as consideration, but only as and when received, but excluding any other consideration received in the form of assumption by the acquiring Person of Indebtedness or other obligations relating to the properties or assets that are the subject of such Asset Disposition or received in any other non-cash form) therefrom, in each case net of:

(1) all legal, accounting, investment banking, title and recording tax expenses, commissions and other fees and expenses Incurred, and all Canadian and U.S. federal, state, provincial, municipal and local taxes, and all foreign taxes, required to be paid or accrued as a liability under IFRS (after taking into account any available tax credits or deductions and any tax sharing agreements), as a consequence of such Asset Disposition;

(2) all payments made on any Indebtedness that is secured by any assets subject to such Asset Disposition, in accordance with the terms of any Lien upon such assets, or which must by its terms, or in order to obtain a necessary consent to such Asset Disposition, or by applicable law be repaid out of the proceeds from such Asset Disposition;

(3) all distributions and other payments required to be made to minority interest holders in Subsidiaries or joint ventures as a result of such Asset Disposition; and

(4) the deduction of appropriate amounts to be provided by the seller as a reserve, in accordance with IFRS, against any liabilities associated with the assets disposed of in such Asset Disposition and retained by the Company or any of its Restricted Subsidiaries after such Asset Disposition.

“Net Cash Proceeds,” with respect to any issuance or sale of Capital Stock, means the cash proceeds of such issuance or sale, net of attorneys’ fees, accountants’ fees, underwriters’ or placement agents’ fees, listing fees, discounts or commissions and brokerage, consultant and other fees and charges actually Incurred in connection with such issuance or sale and net of taxes paid or payable as a result of such issuance or sale (after taking into account any available tax credit or deductions and any tax sharing arrangements).

“Non-Guarantor” means any Restricted Subsidiary of the Company that is not a Guarantor.

“Non-Recourse Debt” means Indebtedness of a Person:

(1) as to which neither the Company nor any of its Restricted Subsidiaries (a) provides any Guarantee or credit support of any kind (including any undertaking, Guarantee, indemnity, agreement or instrument that would constitute Indebtedness), other than Indebtedness secured by Liens permitted by clause (25) of the definition of Permitted Liens, or (b) is directly or indirectly liable (as a guarantor or otherwise), other than as a result of Indebtedness secured by Liens permitted by clause (25) of the definition of Permitted Liens;

(2) no default with respect to which would permit (upon notice, lapse of time or both) any holder of any other Indebtedness of the Company or any of its Restricted Subsidiaries, other than Indebtedness secured by Liens permitted by clause (25) of the definition of Permitted Liens, to declare a default under such other Indebtedness or cause the payment thereof to be accelerated or payable prior to its Stated Maturity; and

(3) the explicit terms of which provide there is no recourse against any of the assets of the Company or its Restricted Subsidiaries, other than in respect of Liens permitted by clause (25) of the definition of Permitted Liens.

“Non-U.S. Person” means a Person who is not a U.S. Person.

“Note Guarantee” means, individually, any Guarantee of payment of the Notes and the Company’s other Obligations under this Indenture by a Guarantor pursuant to the terms of this Indenture and any supplemental indenture hereto, and, collectively, all such Guarantees.

“Notes” means the Initial Notes, the Exchange Notes and any note authenticated and delivered under this Indenture. For all purposes of this Indenture, the term “Notes” shall also include any Additional Notes that may be issued under a supplemental indenture and notes to be issued or authenticated upon transfer, replacement or exchange of Notes.

“Obligations” means any principal, interest (including any interest accruing subsequent to the filing of a petition in bankruptcy, reorganization or similar proceeding at the rate provided for in the documentation with respect thereto, whether or not such interest is an allowed claim under applicable Canadian or U.S. federal or state law or under any foreign law), other monetary obligations, penalties, fees, indemnifications, reimbursements (including reimbursement obligations with respect to letters of credit and banker’s acceptances), damages and other liabilities, and Guarantees of payment of such principal, interest, penalties, fees, indemnifications, reimbursements, damages and other liabilities, payable under the documentation governing any Indebtedness.

“Offering Memorandum” means the offering memorandum, dated September 6, 2012, relating to the sale of the Initial Notes.

“Offer to Purchase” means an Asset Disposition Offer or a Change of Control Offer.

“Officer” means the Chairman of the Board, the Chief Executive Officer, the President, the Chief Financial Officer, any Vice President, the Treasurer or the Secretary of the Company or, in the event that the Company is a partnership or a limited liability company that has no such officers, a person duly authorized under applicable law by the general partner, managers, members or a similar body to act on behalf of the Company. Officer of any Guarantor has a correlative meaning.

“Officer’s Certificate” means a certificate signed by an Officer of the Company.

“Opinion of Counsel” means a written opinion from legal counsel who is acceptable to the Trustee. The counsel may be an employee of or counsel to the Company or the Trustee.

“Parent” means, with respect to any Person, any other Person of which such Person is a direct or indirect Subsidiary.

“Pari Passu Indebtedness” means Indebtedness that ranks equally in right of payment to the Notes, in the case of the Company, or the Note Guarantees, in the case of any Guarantor (without giving effect to collateral arrangements).

“Participant” means, with respect to the Depositary, Euroclear or Clearstream, a Person who has an account with the Depositary, Euroclear or Clearstream, respectively (and, with respect to DTC, shall include Euroclear and Clearstream).

“Permitted Investment” means an Investment by the Company or any of its Restricted Subsidiaries in:

(1) a Restricted Subsidiary of the Company;

(2) any Investment by the Company or any of its Restricted Subsidiaries in a Person that is engaged in a Similar Business if as a result of such Investment:

(a) such Person becomes a Restricted Subsidiary of the Company; or

(b) such Person, in one transaction or a series of related transactions, is merged or consolidated with or into, or transfers or conveys substantially all of its assets to, or is liquidated into, the Company or any of its Restricted Subsidiaries,

and, in each case, any Investment held by such Person; provided, that such Investment was not acquired by such Person in contemplation of such acquisition, merger, consolidation, amalgamation, arrangement or transfer;

(3) cash and Cash Equivalents;

(4) (a) endorsements for collection or deposit in the ordinary course of business and (b) receivables owing to the Company or any of its Restricted Subsidiaries created or acquired in the ordinary course of business and payable or dischargeable in accordance with customary trade terms; provided, however, that such trade terms may include such concessionary trade terms as the Company or any such Restricted Subsidiary deems reasonable under the circumstances;

(5) payroll, travel, commission, entertainment, relocation and similar advances to cover matters that are expected at the time of such advances ultimately to be treated as expenses for accounting purposes and that are made in the ordinary course of business;

(6) loans or advances to employees, Officers or directors of the Company or any of its Restricted Subsidiaries in the ordinary course of business in an aggregate amount not in excess of $2.0 million with respect to all loans or advances made since the Issue Date (without giving effect to the forgiveness of any such loan);

(7) any Investment acquired by the Company or any of any of its Restricted Subsidiaries:

(a) in exchange for any other Investment or accounts receivable held by the Company or any such Restricted Subsidiary in connection with or as a result of a bankruptcy, workout, reorganization or recapitalization of the issuer of such other Investment or accounts receivable or in satisfaction of judgments or otherwise in resolution or compromise of litigation, arbitration or disputes; or

(b) as a result of a foreclosure by the Company or any of its Restricted Subsidiaries with respect to any secured Investment or other transfer of title with respect to any secured Investment in default;

(8) Investments made as a result of the receipt of non-cash consideration from an Asset Disposition that was made pursuant to and in compliance with Section 4.10 or any other disposition of assets not constituting an Asset Disposition;

(9) Investments in existence on the Issue Date, or an Investment consisting of any extension, modification, replacement or renewal of any such Investment existing on the Issue Date; provided that the amount of any such Investment may be increased in such extension, modification, replacement or renewal only (a) as required by the terms of such Investment or (b) as otherwise permitted under this Indenture;

(10) Currency Agreements, Interest Rate Agreements, Commodity Agreements and related Hedging Obligations, which transactions or obligations are Incurred in compliance with Section 4.09;

(11) Guarantees issued in accordance with Section 4.09;

(12) Investments made in connection with the funding of contributions under any non-qualified retirement plan or similar employee compensation plan in an amount not to exceed the amount of compensation expense recognized by the Company and its Restricted Subsidiaries in connection with such plans;

(13) Investments consisting of the licensing or contribution of intellectual property pursuant to joint marketing arrangements with other Persons;

(14) Similar Business Investments in an amount not to exceed 15.0% of Total Assets; and

(15) Investments by the Company or any of its Restricted Subsidiaries, together with all other Investments pursuant to this clause (15), in an aggregate amount at the time of such Investment not to exceed the greater of (x) $25.0 million and (y) 1.00% of Total Assets, at any one time outstanding (in each case, with the Fair Market Value of such Investment being measured at the time made and without giving effect to subsequent changes in value).

“Permitted Liens” means, with respect to any Person:

(1) Liens securing Indebtedness and other obligations permitted to be Incurred under clause (1) of Section 4.09(b), related Hedging Obligations and related banking services or cash management obligations and Liens on assets of Restricted Subsidiaries of the Company securing Guarantees of such Indebtedness;

(2) pledges or deposits by such Person under workers’ compensation laws, unemployment insurance laws, pension laws or similar legislation, or good faith deposits in connection with bids, tenders, contracts (other than for the payment of Indebtedness) or leases to which such Person is a party, or deposits to secure public or statutory obligations of such Person or deposits of cash or United States government bonds to secure surety or appeal bonds to which such Person is a party, or deposits as security for contested taxes or import or customs duties or for the payment of rent, in each case Incurred in the ordinary course of business;

(3) Liens imposed by law, including carriers’, warehousemen’s, mechanics’, materialmen’s and repairmen’s Liens, Incurred in the ordinary course of business;

(4) Liens for taxes, assessments or other governmental charges not yet subject to penalties for non-payment or that are being contested in good faith by appropriate proceedings provided appropriate reserves required pursuant to IFRS have been made in respect thereof;

(5) Liens in favor of issuers of surety or performance bonds or letters of credit or bankers’ acceptances or similar obligations issued pursuant to the request of and for the account of such Person in the ordinary course of its business;

(6) minor survey exceptions, encumbrances, ground leases, easements or reservations of, or rights of others for, licenses, rights of way, sewers, electric lines, telegraph and telephone lines and other similar purposes, or zoning, building codes or other restrictions (including, without limitation, minor defects or irregularities in title and similar encumbrances) as to the use of real properties or Liens incidental to the conduct of the business of such Person or to the ownership of its properties that do not in the aggregate materially adversely affect the value of said properties or materially impair their use in the operation of the business of such Person;

(7) Liens securing Hedging Obligations that are Incurred in the ordinary course of business (and not for speculative purposes);

(8) leases, licenses, subleases and sublicenses of assets (including, without limitation, real property and intellectual property rights) that do not materially interfere with the ordinary conduct of the business of the Company or any of its Restricted Subsidiaries;

(9) judgment Liens not giving rise to an Event of Default so long as such Lien is adequately bonded and any appropriate legal proceedings which may have been duly initiated for the review of such judgment have not been finally terminated or the period within which such proceedings may be initiated has not expired;

(10) Liens for the purpose of securing the payment of all or a part of the purchase price of, or Capitalized Lease Obligations, mortgage financings, purchase money obligations or other payments Incurred to finance assets or property (other than Capital Stock or other Investments) acquired, constructed, improved or leased in the ordinary course of business; provided that:

(a) the aggregate principal amount of Indebtedness secured by such Liens does not exceed the aggregate amount of Indebtedness permitted to be Incurred pursuant to clause (8) of Section 4.09(b); and

(b) such Liens are created within 365 days of construction, acquisition or improvement of such assets or property and do not encumber any other assets or property of the Company or any of its Restricted Subsidiaries other than such assets or property and assets affixed or appurtenant thereto;

(11) Liens arising solely by virtue of any statutory or common law provisions relating to Liens in favor of trustee and escrow agents, banker’s Liens, margin Liens, rights of set-off or similar rights and remedies as to deposit accounts or other funds maintained with a depositary institution; provided that:

(a) such deposit account is not a dedicated cash collateral account and is not subject to restrictions against access by the Company in excess of those set forth by regulations promulgated by the U.S. Federal Reserve Board; and

(b) such deposit account is not intended by the Company or any of its Restricted Subsidiaries to provide collateral to the depository institution;

(12) Liens arising from Uniform Commercial Code or the Personal Property Security Act (Ontario) (or similar statutes in other jurisdictions) financing statement filings regarding operating leases entered into by the Company and any of its Restricted Subsidiaries in the ordinary course of business;

(13) Liens existing on the Issue Date (other than Liens permitted under clause (1) of this definition);

(14) Liens on property or shares of stock of a Person at the time such Person becomes a Restricted Subsidiary of the Company; provided, however, that such Liens are not created, Incurred or assumed in connection with, or in contemplation of, such other Person becoming a Restricted Subsidiary of the Company; provided, further, however, that any such Lien may not extend to any other property or assets owned by the Company or any of its Restricted Subsidiaries;

(15) Liens on property at the time the Company or a Restricted Subsidiary of the Company acquired the property, including any acquisition by means of a merger, amalgamation, arrangement or consolidation with or into the Company or any of its Restricted Subsidiaries; provided, however, that such Liens are not created, Incurred or assumed in connection with, or in contemplation of, such acquisition; provided further, however, that such Liens may not extend to any other property or assets owned by the Company or any of its Restricted Subsidiaries;

(16) Liens securing Indebtedness or other obligations of a Restricted Subsidiary of the Company owing to the Company or another Restricted Subsidiary of the Company;

(17) Liens securing the Notes and the Note Guarantees;

(18) Liens securing Refinancing Indebtedness Incurred to refinance, refund, replace, amend, extend or modify, as a whole or in part, Indebtedness that was previously so secured pursuant to clauses (10), (13), (14), (15), (17), (19) and this clause (18) of this definition; provided that any such Lien is limited to all or part of the same property or assets (plus improvements, accessions, proceeds or dividends or distributions in respect thereof) that secured (or, under the written arrangements under which the original Lien arose, could secure) the

Indebtedness being refinanced or is in respect of property that is the security for a Permitted Lien hereunder;

(19) any interest or title of a lessor under any Capitalized Lease Obligation or operating lease;

(20) Liens in favor of the Company or any of its Restricted Subsidiaries;

(21) Liens under industrial revenue, municipal or similar bonds;

(22) (a) Liens incurred in the ordinary course of business not securing Indebtedness and not in the aggregate materially detracting from the value of the properties of the Company and its Restricted Subsidiaries or the use of such properties in the operation of their business and (b) Liens arising out of conditional sale, title retention, consignment or similar arrangements for the sale of goods entered into in the ordinary course of business;

(23) Liens on specific items of inventory or other goods and proceeds of any Person securing such Person’s obligations in respect of bankers’ acceptances issued or created for the account of such Person to facilitate the purchase, shipment or storage of such inventory or other goods;

(24) deposits made in the ordinary course of business to secure liability to insurance carriers;

(25) Liens on the Capital Stock or Indebtedness of an Unrestricted Subsidiary; provided that such Liens do not encumber any assets or property other than the Capital Stock or Indebtedness of such Unrestricted Subsidiary;

(26) Liens on assets pursuant to merger, amalgamation or arrangement agreements, stock or asset purchase agreements and similar agreements in respect of the disposition of such assets;

(27) Liens securing Indebtedness (other than Subordinated Obligations and Guarantor Subordinated Obligations) in an aggregate principal amount outstanding at any one time not to exceed $50.0 million;

(28) Liens securing Indebtedness of any Restricted Subsidiary that is not a Guarantor; provided that such Liens do not encumber any assets of the Company or a Guarantor other than the Capital Stock held by or shareholder loans made by the Company or a Guarantor in or to the Restricted Subsidiary that is not a Guarantor and that is Incurring such Indebtedness; and

(29) Liens securing obligations under any Deferred Revenue Financing Arrangement.

“Person” means any individual, corporation, limited liability company, partnership, joint venture, association, joint stock company, trust, unincorporated organization, government or any agency or political subdivision hereof or any other entity.

“Preferred Stock,” as applied to the Capital Stock of any corporation, means Capital Stock of any class or classes (however designated) that is preferred as to the payment of dividends upon liquidation, dissolution or winding up.

“Private Placement Legend” means the legend set forth in Section 2.06(g)(i) to be placed on all Notes issued under this Indenture, except where otherwise permitted by the provisions of this Indenture.

“QIB” means a “qualified institutional buyer” as defined in Rule 144A.

“Rating Agency” means each of S&P and Moody’s or, if S&P or Moody’s or both shall not make a rating on the Notes publicly available, a nationally recognized statistical rating agency or agencies (as defined pursuant to Section 3(62) of the Exchange Act), as the case may be, selected by the Company (as certified by a resolution of the Board of Directors) which shall be substituted for S&P or Moody’s or both, as the case may be.

“Receivable” means a right to receive payment arising from a sale or lease of goods or the performance of services by a Person pursuant to an arrangement with another Person pursuant to which such other Person is obligated to pay for goods or services under terms that permit the purchase of such goods and services on credit and shall include, in any event, any items of property that would be classified as an “account,” “chattel paper,” “payment intangible” or “instrument” under the Uniform Commercial Code as in effect in the State of New York and any “supporting obligations” as so defined.

“Receivables Fees” means any fees or interest paid to purchasers or lenders providing the financing in connection with a securitization transaction, factoring agreement or other similar agreement, including any such amounts paid by discounting the face amount of Receivables or participations therein transferred in connection with a securitization transaction, factoring agreement or other similar arrangement, regardless of whether any such transaction is structured as on-balance sheet or off-balance sheet or through a Restricted Subsidiary of the Company or an Unrestricted Subsidiary.

“Reclamation Obligations” means statutory, contractual, constructive or legal obligations associated with decommissioning of mining operations and reclamation and rehabilitation costs arising when environmental disturbance is caused by the exploration or development of mineral properties, plant and equipment.

“Record Date” for the interest payable on any applicable Interest Payment Date means March 15 or September 15 (whether or not a Business Day) preceding such Interest Payment Date.

“Refinancing Indebtedness” means Indebtedness that is Incurred to refund, refinance, replace, exchange, renew, repay or extend (including pursuant to any defeasance or discharge mechanism) (collectively, “refinance,” “refinances” and “refinanced” shall each have a correlative meaning) any Indebtedness existing on the Issue Date or Incurred in compliance with this Indenture (including Indebtedness of the Company that refinances Indebtedness of any of its Restricted Subsidiaries and Indebtedness of any of its Restricted Subsidiaries that refinances

Indebtedness of another Restricted Subsidiary of the Company) including Indebtedness that refinances Refinancing Indebtedness; provided, however, that:

(1) (a) if the Stated Maturity of the Indebtedness being refinanced is earlier than the Stated Maturity of the Notes, the Refinancing Indebtedness has a Stated Maturity no earlier than the Stated Maturity of the Indebtedness being refinanced or (b) if the Stated Maturity of the Indebtedness being refinanced is later than the Stated Maturity of the Notes, the Refinancing Indebtedness has a Stated Maturity at least 91 days later than the Stated Maturity of the Notes;

(2) the Refinancing Indebtedness has an Average Life at the time such Refinancing Indebtedness is Incurred that is equal to or greater than the Average Life of the Indebtedness being refinanced;

(3) such Refinancing Indebtedness is Incurred in an aggregate principal amount (or if issued with original issue discount, an aggregate issue price) that is equal to or less than the sum of the aggregate principal amount (or if issued with original issue discount, the aggregate accreted value) then outstanding of the Indebtedness being refinanced (plus, without duplication, any additional Indebtedness Incurred to pay interest or premiums required by the instruments governing such existing Indebtedness and fees Incurred in connection therewith);

(4) if the Indebtedness being refinanced is subordinated in right of payment to the Notes or the Note Guarantees, such Refinancing Indebtedness is subordinated in right of payment to the Notes or the Note Guarantees on terms at least as favorable to the Holders as those contained in the documentation governing the Indebtedness being refinanced; and

(5) Refinancing Indebtedness shall not include Indebtedness of a Non-Guarantor that refinances Indebtedness of the Company or a Guarantor.

“Registration Rights Agreement” means the Registration Rights Agreement, dated as of September 13, 2012, among the Company, the Guarantors and the other parties named on the signature pages thereof, and as such agreement may be amended, modified or further supplemented from time to time, and, with respect to any Additional Notes, one or more registration rights agreements among the Company, the Guarantors and the other parties thereto, as such agreement(s) may be amended, modified or supplemented from time to time, relating to rights given by the Company to the purchasers of Additional Notes to register such Additional Notes under the Securities Act.

“Regulation S” means Regulation S promulgated under the Securities Act.

“Regulation S Global Note” means a Regulation S Temporary Global Note or a Regulation S Permanent Global Note, as appropriate.

“Regulation S Permanent Global Note” means a Global Note substantially in the form of Exhibit A hereto, bearing the Private Placement Legend, the Global Notes Legend and the Canadian Restricted Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of the Notes sold in reliance on Regulation S.

“Regulation S Temporary Global Note” means a temporary Global Note in the form of Exhibit A, bearing the Private Placement Legend, the Global Notes Legend, the Canadian Restricted Legend and the Regulation S Temporary Global Note Legend and deposited with or on behalf of and registered in the name of the Depositary or its nominee, issued in a denomination equal to the outstanding principal amount of the Notes initially sold in reliance on Rule 903 of Regulation S.

“Regulation S Temporary Global Note Legend” means the legend set forth in Section 2.06(g)(v) to be placed on the Regulation S Temporary Global Note.

“Responsible Officer” means, when used with respect to the Trustee, any officer within the corporate trust department of the Trustee, including any vice president, assistant vice president, trust officer or any other officer of the Trustee who customarily performs 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 such Person’s knowledge of and familiarity with the particular subject and who shall have direct responsibility for the administration of this Indenture.

“Restricted Definitive Note” means a Definitive Note bearing the Private Placement Legend and the Canadian Restricted Legend.

“Restricted Global Note” means a Global Note bearing the Private Placement Legend, the Global Notes Legend and the Canadian Restricted Legend.

“Restricted Investment” means any Investment other than a Permitted Investment.

“Restricted Period”, with respect to any Note, means the period of 40 consecutive days beginning on and including the later of (a) the day on which such Note is first offered to persons other than distributors (as defined in Regulation S) in reliance on Regulation S, notice of which day shall be promptly given by the Company to the Trustee, and (b) the date of issuance with respect to such Note or any predecessor of such Note.

“Restricted Subsidiary” of a Person means any direct or indirect Subsidiary of the referent Person (or if no such Person is specified, the Company) that is not an Unrestricted Subsidiary.

“Rule 144” means Rule 144 promulgated under the Securities Act.

“Rule 144A” means Rule 144A promulgated under the Securities Act.

“S&P” means Standard & Poor’s Rating Services and any successor to its rating agency business.

“Sale/Leaseback Transaction” means an arrangement relating to property now owned or hereafter acquired whereby the Company or its Restricted Subsidiary transfers such property to a Person (other than the Company or any of its Subsidiaries) and the Company or its Restricted Subsidiary leases it from such Person.

“SEC” means the U.S. Securities and Exchange Commission.

“Secured Indebtedness” means any Indebtedness of the Company or any of its Restricted Subsidiaries secured by a Lien on assets of the Company or such Restricted Subsidiary, excluding Capital Stock or Indebtedness of an Unrestricted Subsidiary.

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the SEC promulgated thereunder.

“Senior Management” means the chief executive officer and the chief financial officer of the Company.

“Shelf Registration Statement” has the meaning set forth in the Registration Rights Agreement.

“Significant Subsidiary” means any Restricted Subsidiary of the Company that would be a “Significant Subsidiary” of the Company within the meaning of Rule 1-02 under Regulation S-X promulgated by the SEC, determined as of the date of the most recently completed financial statements of the Company and its Restricted Subsidiaries.

“Similar Business” means any business conducted or proposed to be conducted by the Company and its Restricted Subsidiaries on the Issue Date or any other business that is similar, reasonably related, incidental or ancillary thereto.

“Similar Business Investments” means Investments (other than Investments in Restricted Subsidiaries) made in (1) the ordinary course of, or of a nature that are customary in, the mining business as a means of exploiting, exploring for, acquiring, developing, processing, gathering, producing, transporting, marketing, selling or distributing copper, zinc, gold, silver or other base or precious metals, concentrates, oxides, and other products used, useful or created in the mining business, including through agreements, acquisitions, transactions, joint ventures, partnerships or contractual or other interests or arrangements which may permit one to share (or have the effect of sharing) risks or costs, comply with regulatory requirements regarding ownership or satisfy other customary objectives in the mining business, and in any event including, without limitation, Investments made in connection with or in the form of (i) direct or indirect ownership interests in mining properties, gathering or upgrading systems or facilities and (ii) operating agreements, developments agreements, area of mutual interest agreements, pooling agreements, service contracts, joint venture agreements, partnership or limited liability company agreements (whether general or limited), or other similar or customary agreements, transactions, properties, interests or arrangements, and Investments and expenditures in connection therewith or pursuant thereto; and (2) Persons engaged in a Similar Business.

“Stated Maturity” means, with respect to any instrument or security, the date specified in the agreement governing or certificate relating to such Indebtedness as the fixed date on which the final payment of principal of such instrument or security is due and payable, including pursuant to any mandatory redemption provision, but not including any contingent obligations to repay, redeem or repurchase any such principal prior to the date originally scheduled for the payment thereof.

“Subordinated Obligation” means any Indebtedness of the Company (whether outstanding on the Issue Date or thereafter Incurred) that is subordinated or junior in right of payment to the Notes pursuant to a written agreement.

“Subsidiary” of any Person means (1) any corporation, association or other business entity (other than a partnership, joint venture, limited liability company or similar entity) of which more than 50% of the total ordinary voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency) to vote in the election of directors, managers or trustees thereof (or Persons performing similar functions) or (2) any partnership, joint venture limited liability company (other than an unincorporated joint venture) or similar entity of which more than 50% of the capital accounts, distribution rights, total equity and voting interests or general or limited partnership interests, as applicable, is, in the case of clauses (1) and (2), at the time owned or controlled, directly or indirectly, by (a) such Person, (b) such Person and one or more Subsidiaries of such Person or (c) one or more Subsidiaries of such Person. Unless otherwise specified herein, each reference to a Subsidiary will refer to a Subsidiary of the Company.

“Total Assets” means the total consolidated assets of the Company and its Restricted Subsidiaries on a consolidated basis determined in accordance with IFRS, as shown on the most recent consolidated balance sheet of the Company; provided that, for purposes of calculating “Total Assets” for purposes of testing the covenants under this Indenture in connection with any transaction, the total consolidated assets of the Company and its Restricted Subsidiaries shall be adjusted to reflect any acquisitions and dispositions of assets that have occurred during the period from the date of the applicable balance sheet through the applicable date of determination.

“Treasury Rate” means as of any date of redemption of Notes the yield to maturity at the time of computation of United States Treasury securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available at least two Business Days prior to the redemption date (or, if such Statistical Release is no longer published, any publicly available source or similar market data)) most nearly equal to the period from the redemption date to October 1, 2016; provided, however, that if the period from the redemption date to October 1, 2016 is not equal to the constant maturity of a United States Treasury security for which a weekly average yield is given, the Treasury Rate shall be obtained by linear interpolation (calculated to the nearest one-twelfth of a year) from the weekly average yields of United States Treasury securities for which such yields are given, except that if the period from the redemption date to October 1, 2016 is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year will be used.

“Trust Indenture Act” means the Trust Indenture Act of 1939, as amended (15 U.S.C. §§ 77aaa-777bbbb).

“Trustee” means U.S. Bank National Association, a national banking association, as trustee, until a successor replaces it in accordance with the applicable provisions of this Indenture and thereafter means the successor serving hereunder.

“Unrestricted Definitive Note” means one or more Definitive Notes that do not bear and are not required to bear the Private Placement Legend.

“Unrestricted Global Note” means any Note in global form that does not bear or is not required to bear the Private Placement Legend.

“Unrestricted Subsidiary” means:

(1) any Subsidiary of the Company which at the time of determination shall be designated an Unrestricted Subsidiary by the Board of Directors of the Company in the manner provided below; and

(2) any Subsidiary of an Unrestricted Subsidiary.

The Board of Directors of the Company may designate any Subsidiary of the Company (including any newly acquired or newly formed Subsidiary or a Person becoming a Subsidiary through merger, consolidation, amalgamation, arrangement or Investment therein) to be an Unrestricted Subsidiary only if:

(1) such Subsidiary or any of its Subsidiaries does not own any Capital Stock or Indebtedness of or have any Investment in, or own or hold any Lien on any property of, any other Subsidiary of the Company that is not a Subsidiary of the Subsidiary to be so designated or otherwise an Unrestricted Subsidiary;

(2) such Subsidiary has no Indebtedness other than Non-Recourse Debt;

(3) such designation and the Investment of the Company in such Subsidiary complies with Section 4.07;

(4) such Subsidiary, either alone or in the aggregate with all other Unrestricted Subsidiaries, does not operate, directly or indirectly, all or substantially all of the business of the Company and its Subsidiaries;

(5) such Subsidiary is a Person with respect to which neither the Company nor any of its Restricted Subsidiaries has any direct or indirect obligation:

(a) to subscribe for additional Capital Stock of such Person; or

(b) to maintain or preserve such Person’s financial condition or to cause such Person to achieve any specified levels of operating results; and

(6) on the date such Subsidiary is designated an Unrestricted Subsidiary, such Subsidiary is not a party to any agreement, contract, arrangement or understanding with the Company or any of its Restricted Subsidiaries with terms substantially less favorable to the Company than those that might have been obtained from Persons who are not Affiliates of the Company.

Any such designation by the Board of Directors of the Company shall be evidenced to the Trustee by filing with the Trustee a resolution of the Board of Directors of the Company giving effect to such designation and an Officer’s Certificate certifying that such designation complies with the foregoing conditions. If, at any time, any Unrestricted Subsidiary would fail to meet the foregoing requirements as an Unrestricted Subsidiary, it shall thereafter cease to be an Unrestricted Subsidiary for purposes of this Indenture, and any Indebtedness of such Subsidiary shall be deemed to be Incurred as of such date.

The Board of Directors of the Company may designate any Unrestricted Subsidiary to be a Restricted Subsidiary of the Company; provided that immediately after giving effect to such designation, no Default or Event of Default shall have occurred and be continuing or would occur as a consequence thereof and the Company could Incur at least $1.00 of additional Indebtedness pursuant to Section 4.09(a) on a pro forma basis taking into account such designation.

“U.S. Person” means a U.S. person as defined in Rule 902(k) under the Securities Act.

“Voting Stock” of a Person means all classes of Capital Stock of such Person then outstanding and normally entitled to vote in the election of directors, managers or trustees, as applicable, of such Person.

“Wholly Owned Subsidiary” means a Restricted Subsidiary of the Company, all of the Capital Stock of which (other than directors’ qualifying shares) is owned by the Company or another Wholly Owned Subsidiary.

Section 1.02 Other Definitions.

Term		Defined in Section
“Additional Amounts”		2.13(b)
“Affiliate Transaction”		4.11(a)
“Asset Disposition Offer”		4.10(b)
“Asset Disposition Offer Amount”		3.10(b)
“Asset Disposition Offer Period”		3.10(b)
“Asset Disposition Purchase Date”		3.10(b)
“Authentication Order”		2.02(c)
“Change of Control Offer”		4.14(a)
“Change of Control Payment”		4.14(a)
“Change of Control Payment Date”		4.14(a)
“Covenant Defeasance”		8.03
“Event of Default”		6.01(a)
“Excess Proceeds”		4.10(b)
“Expiration Date”		1.04(j)
“Indemnified Tax”		2.13(b)
“Initial Default”		6.04

Term		Defined in Section
“Legal Defeasance”		8.02(a)
“MD&A”		4.03(a)
“Note Register”		2.03(a)
“Paying Agent”		2.03(a)
“payment default”		6.01(a)
“Payor”		2.13(b)
“Registrar”		2.03(a)
“Reinstatement Date”		4.17(b)
“Relevant Taxing Jurisdiction”		2.13(a)
“Restricted Payment”		4.07(a)
“Successor Company”		5.01(a)
“Successor Guarantor”		5.01(c)
“Suspended Covenants”		4.17(a)
“Suspension Period”		4.17(b)
“Taxes”		2.13(a)

Section 1.03 Rules of Construction.

Unless the context otherwise requires:

(1) a term defined in Section 1.01 or 1.02 has the meaning assigned to it therein, and a term used herein that is defined in the Trust Indenture Act, either directly or by reference therein, shall have the meaning assigned to it therein;

(2) an accounting term not otherwise defined has the meaning assigned to it in accordance with IFRS;

(3) “or” is not exclusive;

(4) words in the singular include the plural, and words in the plural include the singular;

(5) provisions apply to successive events and transactions;

(6) unless the context otherwise requires, any reference to an “Appendix,” “Article,” “Section,” “clause,” “Schedule” or “Exhibit” refers to an Appendix, Article, Section, clause, Schedule or Exhibit, as the case may be, of this Indenture;

(7) the words “herein,” “hereof” and other words of similar import refer to this Indenture as a whole and not any particular Article, Section, clause or other subdivision;

(8) the words “including,” “includes” and other words of similar import shall be deemed to be followed by “without limitation”;

(9) references to sections of, or rules under, the Securities Act, the Exchange Act or the Trust Indenture Act shall be deemed to include substitute, replacement or successor sections or rules adopted by the SEC from time to time;

(10) unless otherwise provided, references to agreements and other instruments shall be deemed to include all amendments and other modifications to such agreements or instruments, but only to the extent such amendments and other modifications are not prohibited by the terms of this Indenture; and

(11) in the event that a transaction meets the criteria of more than one category of permitted transactions or listed exceptions, the Company may classify such transaction as it, in its sole discretion, determines.

Section 1.04 Acts of Holders.

(a) Any request, demand, authorization, direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by an agent duly appointed in writing. Except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments or record or both are delivered to the Trustee and, where it is hereby expressly required, to the Company and the Guarantors. Proof of execution of any such instrument or of a writing appointing any such agent, or the holding by any Person of a Note, shall be sufficient for any purpose of this Indenture and (subject to Section 7.01) conclusive in favor of the Trustee, the Company and the Guarantors, if made in the manner provided in this Section 1.04.

(b) The fact and date of the execution by any Person of any such instrument or writing may be proved (1) by the affidavit of a witness of such execution or by the certificate of any notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such instrument or writing acknowledged to him the execution thereof or (2) in any other manner deemed reasonably sufficient by the Trustee. Where such execution is by or on behalf of any legal entity other than an individual, such certificate or affidavit shall also constitute proof of the authority of the Person executing the same. The authority of the Person executing the same may also be proved in any other manner deemed reasonably sufficient by the Trustee.

(d) Any request, demand, authorization, direction, notice, consent, waiver or other action by the Holder of any Note shall bind every future Holder of the same Note and the Holder of every Note issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof, in respect of any action taken, suffered or omitted by the Trustee, the Company or the Guarantors in reliance thereon, whether or not notation of such action is made upon such Note.

(e) The Company may set a record date for purposes of determining the identity of Holders entitled to make, give or take any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, or to vote on any action authorized or permitted to be taken by Holders; provided that the Company may not set a record date for, and the provisions of this paragraph shall not apply with respect to, the giving or making of any notice, declaration, request or direction referred to in clause (f) below. Unless otherwise specified, if not set by the Company prior to the first solicitation of a Holder made by any Person in respect of any such action, or in the case of any such vote, prior to such vote, any such record date shall be the later of 30 days prior to the first solicitation of such consent or vote or the date of the most recent list of Holders furnished to the Trustee prior to such solicitation or vote. If any record date is set pursuant to this clause (e), the Holders on such record date, and only such Holders, shall be entitled to make, give or take such request, demand, authorization, direction, notice, consent, waiver or other action (including revocation of any action), whether or not such Holders remain Holders after such record date; provided that no such action shall be effective hereunder unless made, given or taken on or prior to the applicable Expiration Date by Holders of the requisite principal amount of Notes, or each affected Holder, as applicable, on such record date. Promptly after any record date is set pursuant to this paragraph, the Company, at its own expense, shall cause notice of such record date, the proposed action by Holders and the applicable Expiration Date to be given to the Trustee in writing and to each Holder in the manner set forth in Section 12.02.

(f) The Trustee may set any day as a record date for the purpose of determining the Holders entitled to join in the giving or making of (1) any notice of default under Section 6.01(a), (2) any declaration of acceleration referred to in Section 6.02, (3) any direction referred to in Section 6.05 or (4) any request to pursue a remedy referred to in Section 6.06(2). If any record date is set pursuant to this paragraph, the Holders on such record date, and no other Holders, shall be entitled to join in such notice, declaration, request or direction, whether or not such Holders remain Holders after such record date; provided that no such action shall be effective hereunder unless made, given or taken on or prior to the applicable Expiration Date by Holders of the requisite principal amount of Notes or each affected Holder, as applicable, on such record date. Promptly after any record date is set pursuant to this paragraph, the Trustee, at the Company’s expense, shall cause notice of such record date, the proposed action by Holders and the applicable Expiration Date to be given to the Company and to each Holder in the manner set forth in Section 12.02.

(g) Without limiting the foregoing, a Holder entitled to take any action hereunder with regard to any particular Note may do so with regard to all or any part of the principal amount of such Note or by one or more duly appointed agents, each of which may do so pursuant to such appointment with regard to all or any part of such principal amount. Any notice given or action taken by a Holder or its agents with regard to different parts of such principal amount pursuant to this paragraph shall have the same effect as if given or taken by separate Holders of each such different part.

(h) Without limiting the generality of the foregoing, a Holder, including a Depositary that is the Holder of a Global Note, may make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, given or taken by Holders, and a

Depositary that is the Holder of a Global Note may provide its proxy or proxies to the beneficial owners of interests in any such Global Note through such Depositary’s standing instructions and customary practices.

(i) The Company may fix a record date for the purpose of determining the Persons who are beneficial owners of interests in any Global Note held by a Depositary entitled under the procedures of such Depositary, if any, to make, give or take, by a proxy or proxies duly appointed in writing, any request, demand, authorization, direction, notice, consent, waiver or other action provided in this Indenture to be made, given or taken by Holders; provided that if such a record date is fixed, only the beneficial owners of interests in such Global Note on such record date or their duly appointed proxy or proxies shall be entitled to make, give or take such request, demand, authorization, direction, notice, consent, waiver or other action, whether or not such beneficial owners remain beneficial owners of interests in such Global Note after such record date. No such request, demand, authorization, direction, notice, consent, waiver or other action shall be effective hereunder unless made, given or taken on or prior to the applicable Expiration Date.

(j) With respect to any record date set pursuant to this Section 1.04, the party hereto that sets such record date may designate any day as the “Expiration Date” and from time to time may change the Expiration Date to any earlier or later day; provided that no such change shall be effective unless notice of the proposed new Expiration Date is given to the other party hereto in writing, and to each Holder of Notes in the manner set forth in Section 12.02, on or prior to both the existing and the new Expiration Date. If an Expiration Date is not designated with respect to any record date set pursuant to this Section 1.04, the party hereto which set such record date shall be deemed to have initially designated the 90th day after such record date as the Expiration Date with respect thereto, subject to its right to change the Expiration Date as provided in this clause (j).

ARTICLE 2

THE NOTES

Section 2.01 Form and Dating; Terms.

(a) The Notes and the Trustee’s certificate of authentication shall be substantially in the form of Exhibit A hereto, which is hereby incorporated in and expressly made a part of this Indenture. The Notes may have notations, legends or endorsements, not inconsistent with the provisions of this Indenture, as may be required to comply with any law, or with any rules of any securities exchange or usage or with the rules of the Depository or the Indenture, all as may be determined by the officers executing such Notes as evidenced by their execution of the Notes. Each Note shall be dated the date of its authentication. The Notes shall be in minimum denominations of $2,000 and integral multiples of $1,000 in excess thereof.

(b) Notes issued in global form shall be substantially in the form of Exhibit A hereto (including the Global Note Legend thereon and the “Schedule of Exchanges of Interests in the Global Note” attached thereto). Notes issued in definitive form shall be substantially in the form of Exhibit A attached hereto (but without the Global Note Legend thereon and without the

“Schedule of Exchanges of Interests in the Global Note” attached thereto). Each Global Note shall represent such of the outstanding Notes as shall be specified in the “Schedule of Exchanges of Interests in the Global Note” attached thereto and each shall provide that it shall represent up to the aggregate principal amount of Notes from time to time endorsed thereon and that the aggregate principal amount of outstanding Notes represented thereby may from time to time be reduced or increased, as applicable, to reflect exchanges and redemptions. Any endorsement of a Global Note to reflect the amount of any increase or decrease in the aggregate principal amount of outstanding Notes represented thereby shall be made by the Trustee or the Custodian, at the direction of the Trustee, in accordance with instructions given by the Holder thereof as required by Section 2.06.

Following the termination of the Restricted Period, beneficial interests in the Regulation S Temporary Global Note will be exchanged for beneficial interests in the Regulation S Permanent Global Note pursuant to the Applicable Procedures. Simultaneously with the authentication of the Regulation S Permanent Global Note, the Trustee will cancel the Regulation S Temporary Global Note. The aggregate principal amount of the Regulation S Temporary Global Note and the Regulation S Permanent Global Note may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depositary or its nominee, as the case may be, in connection with transfers of interest as hereinafter provided.

The terms and provisions contained in the Notes shall constitute, and are hereby expressly made, a part of this Indenture and the Company, the Guarantors and the Trustee, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and to be bound thereby. However, to the extent any provision of any Note conflicts with the express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling.

The Notes shall be subject to repurchase by the Company pursuant to an Asset Disposition Offer as provided in Section 4.10 or a Change of Control Offer as provided in Section 4.14. The Notes shall not be redeemable, other than as provided in Article 3.

Additional Notes ranking pari passu with the Initial Notes may be created and issued from time to time by the Company without notice to or consent of the Holders and shall be consolidated with and form a single class with the Initial Notes and shall have the same terms as to status, redemption or otherwise (other than with respect to the issue date, the purchase price thereof and the date from which the interest accrues) as the Initial Notes; provided that the Company’s ability to issue Additional Notes shall be subject to the Company’s compliance with Section 4.09. The Notes and any Additional Notes shall be substantially identical other than the issuance dates, offering price, and, if applicable, the date from which interest shall accrue. Except as described under Article 9, the Initial Notes and any Additional Notes subsequently issued under this Indenture will be treated as a single class for all purposes under this Indenture, including waivers, amendments, redemptions and offers to purchase, and shall vote together as one class on all matters with respect to the Notes, provided that if the Additional Notes are not fungible with the Notes for U.S. federal income tax purposes the Additional Notes will have a separate CUSIP number, if applicable. Unless the context requires otherwise, references to

“Notes” for all purposes of this Indenture include any Additional Notes that are actually issued. Any Additional Notes shall be issued with the benefit of an indenture supplemental to this Indenture.

In authenticating and delivering Additional Notes, the Trustee shall be entitled to receive and shall be fully protected in conclusively relying upon, in addition to the Opinion of Counsel and Officer’s Certificate required by Section 12.04, an Opinion of Counsel (i) as to the due authorization, execution, delivery, validity and enforceability of such Additional Notes, (ii) stating that the form and terms of such Additional Notes have been established by a supplemental indenture and pursuant to a resolution of the Board of Directors of the Company in conformity with the provisions of this Indenture and (iii) stating that all laws and requirements in respect of the execution and delivery by the Company of such Additional Notes have been complied with.

(d) The provisions of the “Operating Procedures of the Euroclear System” and “Terms and Conditions Governing Use of Euroclear” and the “General Terms and Conditions of Clearstream Banking” and “Customer Handbook” of Clearstream shall be applicable to transfers of beneficial interests in the Regulation S Temporary Global Note and the Regulation S Permanent Global Note that are held by Participants through Euroclear or Clearstream.

Section 2.02 Execution and Authentication.

(a) At least one Officer shall execute the Notes on behalf of the Company by manual or facsimile signature. If an Officer whose signature is on a Note no longer holds that office at the time a Note is authenticated, the Note shall nevertheless be valid.

(b) A Note shall not be entitled to any benefit under this Indenture or be valid or obligatory for any purpose until authenticated substantially in the form provided for in Exhibit A attached hereto by the manual signature of an authorized signatory of the Trustee. The signature shall be conclusive evidence that the Note has been duly authenticated and delivered under this Indenture.

(c) On the Issue Date, the Trustee shall, upon receipt of a written order of the Company signed by an Officer (an “Authentication Order”), authenticate and deliver the Initial Notes. In addition, at any time and from time to time, the Trustee shall, upon receipt of an Authentication Order, authenticate and deliver any Additional Notes in an aggregate principal amount specified in such Authentication Order for such Additional Notes issued hereunder and, in the case of any issuance of Additional Notes pursuant to Section 2.01, shall certify that such issuance is in compliance with Section 4.09.

(d) The Trustee may appoint an authenticating agent acceptable to the Company to authenticate Notes. An authenticating agent may authenticate Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with Holders or an Affiliate of the Company.

Section 2.03 Registrar and Paying Agent.

(a) The Company shall maintain an office or agency where Notes may be presented for registration of transfer or for exchange (“Registrar”) and at least one office or agency where Notes may be presented for payment (“Paying Agent”), including an office or agency for such purposes in the City of New York, which shall initially be the Corporate Trust Office of the Trustee located in the City of New York. The Registrar shall keep a register of the Notes and of their transfer and exchange (“Note Register”). The Company may appoint one or more co-registrars and one or more additional paying agents. The term “Registrar” includes any co-registrar, and the term “Paying Agent” includes any additional paying agent. The Company may change any Paying Agent or Registrar without prior notice to any Holder; provided, however, that no such removal shall become effective until (i) acceptance of an appointment by a successor as evidenced by an appropriate agreement entered into by the Company and such successor Registrar or Paying Agent, as the case may be, and delivered to the Trustee and the passage of any waiting or notice periods required by the Depositary’s procedures or (ii) written notification to the Trustee that the Trustee shall serve as Registrar or Paying Agent until the appointment of a successor in accordance with clause (i) above. The Company shall enter into an appropriate agency agreement with any Registrar or Paying Agent not a party to this Indenture. The agreement shall implement the provisions of this Indenture that relate to such Agent. The Company shall notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. If the Company fails to appoint or maintain another entity as Registrar or Paying Agent, the Trustee shall act as such and shall be entitled to appropriate compensation therefor pursuant to Section 7.07. The Company or any Affiliate incorporated or organized within the United States of America may act as Paying Agent (except for purposes of Article 8) or Registrar.

(b) The Company initially appoints DTC to act as Depositary with respect to the Global Notes. The Company initially appoints the Trustee to act as Paying Agent and Registrar for the Notes, for which the Trustee shall be Custodian. If, at any time, the Trustee is not the Registrar, the Registrar shall make available to the Trustee ten days prior to each Interest Payment Date and at such other times as the Trustee may reasonably request the names and addresses of the Holders as they appear in the Note Register.

Section 2.04 Paying Agent to Hold Money in Trust.

The Company shall require each Paying Agent other than the Trustee to agree in writing that such Paying Agent shall hold in trust for the benefit of Holders or the Trustee all money held by such Paying Agent for the payment of principal, premium, if any, or interest or Additional Interest, if any, on the Notes, and shall notify the Trustee of any default by the Company in making any such payment. While any such default continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. The Company at any time may require a Paying Agent to pay all money held by it to the Trustee. Upon payment over to the Trustee, a Paying Agent (if other than the Company or a Subsidiary) shall have no further liability for the money. If the Company or an Affiliate of the Company acts as Paying Agent, it shall segregate and hold in a separate trust fund for the benefit of the Holders all money held by it as Paying Agent until such sum of money shall be paid to such Holders or otherwise disposed of as provided in this Indenture, and shall promptly notify the Trustee in writing of any action or

failure to act as required by this Section. Upon any bankruptcy or reorganization proceedings relating to the Company, the Trustee shall serve as Paying Agent for the Notes.

Section 2.05 Holder Lists.

The Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of all Holders. If the Trustee is not the Registrar, the Company shall furnish to the Trustee in writing at least five Business Days before each Interest Payment Date and at such other times as the Trustee may reasonably request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders.

Section 2.06 Transfer and Exchange.

(a) Transfer and Exchange of Global Notes. Except as otherwise set forth in this Section 2.06, a Global Note may be transferred, in whole and not in part, only to another nominee of the Depositary or to a successor Depositary or a nominee of such successor Depositary. A beneficial interest in a Global Note may not be exchanged for a Definitive Note unless (i) the Depositary (x) notifies the Company that it is unwilling or unable to continue as Depositary for such Global Note or (y) has ceased to be a “clearing agency” registered under the Exchange Act and, in case, a successor Depositary is not appointed by the Company within 90 days, (ii) there shall have occurred and be continuing a Default with respect to the Notes or (iii) the Company, at its option, notifies the Trustee in writing that it elects to cause the issuance of Definitive Notes (although Regulation S Temporary Global Notes at our election pursuant to this clause may not be exchanged for Definitive Notes prior to (a) the expiration of the Restricted Period and (b) the receipt of any certificates required under the provisions of Regulation S). Upon the occurrence of any of the preceding events in (i), (ii) or (iii) above, Definitive Notes delivered in exchange for any Global Note or beneficial interests therein will be registered in the names, and issued in any approved denominations, requested by or on behalf of the Depositary (in accordance with its customary procedures). Global Notes also may be exchanged or replaced, in whole or in part, as provided in Section 2.07 and Section 2.10. Every Note authenticated and delivered in exchange for, or in lieu of, a Global Note or any portion thereof, pursuant to this Section 2.06 or Section 2.07 or Section 2.10, shall be authenticated and delivered in the form of, and shall be, a Global Note, except for Definitive Notes issued subsequent to any of the preceding events in (i), (ii) or (iii) above and pursuant to Sections 2.06(c) or (e). A Global Note may not be exchanged for another Note other than as provided in this Section 2.06(a); provided, however, beneficial interests in a Global Note may be transferred and exchanged as provided in Sections 2.06(b) and (c).

(b) Transfer and Exchange of Beneficial Interests in the Global Notes. The transfer and exchange of beneficial interests in the Global Notes shall be effected through the Depositary in accordance with the provisions of this Indenture and the Applicable Procedures. Beneficial interests in the Restricted Global Notes shall be subject to restrictions on transfer comparable to those set forth herein to the extent required by the Securities Act. Transfers of beneficial interests in the Global Notes also shall require compliance with either subparagraph (i), (ii), (iii) or (iv) below, as applicable, as well as one or more of the other following subparagraphs, as applicable:

(i) Transfer of Beneficial Interests in the Same Global Note. Beneficial interests in any Restricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Restricted Global Note in accordance with the transfer restrictions set forth in the Private Placement Legend; provided, however, that prior to the expiration of the Restricted Period, transfers of beneficial interests in the Regulation S Temporary Global Note may not be made to a U.S. Person or for the account or benefit of a U.S. Person (other than an Initial Purchaser). Beneficial interests in any Unrestricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note. No written orders or instructions shall be required to be delivered to the Registrar to effect the transfers described in this Section 2.06(b)(i).

(ii) All Other Transfers and Exchanges of Beneficial Interests in Global Notes. In connection with all transfers and exchanges of beneficial interests that are not subject to Section 2.06(b)(i), the transferor of such beneficial interest must deliver to the Registrar either (A) (1) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to credit or cause to be credited a beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged and (2) instructions given in accordance with the Applicable Procedures containing information regarding the Participant account to be credited with such increase or (B) (1) a written order from a Participant or an Indirect Participant given to the Depositary in accordance with the Applicable Procedures directing the Depositary to cause to be issued a Definitive Note in an amount equal to the beneficial interest to be transferred or exchanged and (2) instructions given by the Depositary to the Registrar containing information regarding the Person in whose name such Definitive Note shall be registered to effect the transfer or exchange referred to in (1) above; provided that in no event shall Definitive Notes be issued upon the transfer or exchange of beneficial interests in the Regulation S Temporary Global Note prior to (A) the expiration of the Restricted Period and (B) the receipt by the Registrar of any certificates required pursuant to Rule 903; provided, further, that in no event shall a beneficial interest in an Unrestricted Global Note be credited, or an Unrestricted Definitive Note be issued, to a Person who is an affiliate (as defined in Rule 144) of the Company. Upon consummation of an Exchange Offer by the Company in accordance with Section 2.06(f) hereof, the requirements of this Section 2.06(b)(ii) shall be deemed to have been satisfied upon receipt by the Registrar of the instructions contained in the Letter of Transmittal delivered by the holder of such beneficial interests in the Restricted Global Notes. Upon satisfaction of all of the requirements for transfer or exchange of beneficial interests in Global Notes contained in this Indenture and the Notes or otherwise applicable under the Securities Act, the Trustee shall adjust the principal amount of the relevant Global Note(s) pursuant to Section 2.06(h).

(iii) Transfer of Beneficial Interests to Another Restricted Global Note. A beneficial interest in any Restricted Global Note may be transferred to a Person

who takes delivery thereof in the form of a beneficial interest in another Restricted Global Note if the transfer complies with the requirements of Section 2.06(b)(ii) and the Registrar receives the following:

(A) if the transferee will take delivery in the form of a beneficial interest in the 144A Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; or

(B) if the transferee will take delivery in the form of a beneficial interest in the Regulation S Temporary Global Note or the Regulation S Permanent Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof.

(iv) Transfer and Exchange of Beneficial Interests in a Restricted Global Note for Beneficial Interests in an Unrestricted Global Note. A beneficial interest in any Restricted Global Note may be exchanged by any Holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note if the exchange or transfer complies with the requirements of Section 2.06(b)(ii) and:

(A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of the beneficial interest to be transferred, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a broker-dealer participating in the Exchange Offer (2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Company;

(B) such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

(C) such transfer is effected by a broker-dealer participating in the Exchange Offer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

(D) the Registrar receives the following:

(1) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a beneficial interest in an Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(a) thereof; or

(2) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such holder in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (B), if the Registrar so requests or if the Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

If any such transfer is effected pursuant to subparagraph (D) above at a time when an Unrestricted Global Note has not yet been issued, the Company shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02, the Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the aggregate principal amount of beneficial interests transferred pursuant to subparagraph (D) above.

Beneficial interests in an Unrestricted Global Note cannot be exchanged for, or transferred to Persons who take delivery thereof in the form of, a beneficial interest in a Restricted Global Note.

(i) Beneficial Interests in Restricted Global Notes to Restricted Definitive Notes. If any holder of a beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Restricted Definitive Note, then, upon the occurrence of any of the events in paragraph (i), (ii) or (iii) of Section 2.06(a) and receipt by the Registrar of the following documentation:

(A) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note, a certificate from such holder substantially in the form of Exhibit C hereto, including the certifications in item (2)(a) thereof;

(B) if such beneficial interest is being transferred to a QIB in accordance with Rule 144A, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (1) thereof;

(C) if such beneficial interest is being transferred to a Non U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (2) thereof;

(D) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(a) thereof;

(E) if such beneficial interest is being transferred to the Company or any of its Restricted Subsidiaries, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(b) thereof; or

(F) if such beneficial interest is being transferred pursuant to an effective registration statement under the Securities Act, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(c) thereof;

the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h), and the Company shall execute and the Trustee shall authenticate and mail to the Person designated in the instructions a Definitive Note in the applicable principal amount. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from the Depositary and the Participant or Indirect Participant. The Trustee shall mail such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(i) shall bear the Private Placement Legend, the Canadian Restricted Legend and the Regulation S Temporary Global Note Legend, as applicable, and shall be subject to all restrictions on transfer contained therein.

(ii) Beneficial Interests in Regulation S Temporary Global Note to Definitive Notes. Notwithstanding Section 2.06(c)(i)(A) and (C), a beneficial interest in the Regulation S Temporary Global Note may not be exchanged for a Definitive Note or transferred to a Person who takes delivery thereof in the form of a Definitive Note prior to (A) the expiration of the Restricted Period and (B) the receipt by the Registrar of any certificates required pursuant to Rule 903(b)(3)(ii)(B) under the Securities Act, except in the case of a transfer pursuant to an exemption from the registration requirements of the Securities Act other than Rule 903 or Rule 904.

(iii) Beneficial Interests in Restricted Global Notes to Unrestricted Definitive Notes. A holder of a beneficial interest in a Restricted Global Note may exchange such beneficial interest for an Unrestricted Definitive Note or may transfer such beneficial interest to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note only upon the occurrence of any of the events in subsection (i), (ii) or (iii) of Section 2.06(a) and if:

(A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of the beneficial interest to be transferred, in the care of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a broker-dealer participating in the Exchange Offer, (2) a person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Company;

(B) such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

(C) such transfer is effected by a broker-dealer pursuant participating in the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

(D) the Registrar receives the following:

(1) if the holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for an Unrestricted Definitive Note, a certificate from such holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(b) thereof; or

(2) if the holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (D), if the Registrar so requests or if the Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

(iv) Beneficial Interests in Unrestricted Global Notes to Unrestricted Definitive Notes. If any holder of a beneficial interest in an Unrestricted Global Note proposes to exchange such beneficial interest for a Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Definitive Note, then, upon the occurrence of any of the events in subsection (i), (ii) or (iii) of Section 2.06(a) and satisfaction of the conditions set forth in Section 2.06(b)(ii), the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(h), and

the Company shall execute and the Trustee shall authenticate and mail to the Person designated in the instructions a Definitive Note in the applicable principal amount. Any Definitive Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(iv) shall be registered in such name or names and in such authorized denomination or denominations as the holder of such beneficial interest shall instruct the Registrar through instructions from or through the Depositary and the Participant or Indirect Participant. The Trustee shall mail such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(iv) shall not bear the Private Placement Legend.

(d) Transfer and Exchange of Definitive Notes for Beneficial Interests.

(i) Restricted Definitive Notes to Beneficial Interests in Restricted Global Notes. If any Holder of a Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note or to transfer such Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in a Restricted Global Note, then, upon receipt by the Registrar of the following documentation:

(A) if the Holder of such Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (2)(b) thereof;

(B) if such Restricted Definitive Note is being transferred to a QIB in accordance with Rule 144A, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (1) thereof;

(C) if such Restricted Definitive Note is being transferred to a Non U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (2) thereof;

(D) if such Restricted Definitive Note is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(a) thereof;

(E) if such Restricted Definitive Note is being transferred to the Company or any of its Restricted Subsidiaries, a certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(b) thereof; or

(F) if such Restricted Definitive Note is being transferred pursuant to an effective registration statement under the Securities Act, a

certificate substantially in the form of Exhibit B hereto, including the certifications in item (3)(c) thereof,

the Trustee shall cancel the Restricted Definitive Note, increase or cause to be increased the aggregate principal amount of, in the case of clause (A) above, the applicable Restricted Global Note, in the case of clause (B) above, the applicable 144A Global Note and, in the case of clause (C) above, the applicable Regulation S Global Note.

(ii) Restricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A Holder of a Restricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note only if:

(A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of the beneficial interest to be transferred, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a broker-dealer participating in the Exchange Offer, (2) a Person participating in the distribution of the Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Company;

(B) such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

(C) such transfer is effected by a broker-dealer participating in the Exchange Offer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

(D) the Registrar receives the following:

(1) if the Holder of such Restricted Definitive Notes proposes to exchange such Notes for a beneficial interest in the Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(c) thereof; or

(2) if the Holder of such Restricted Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of a beneficial interest in the Unrestricted Global Note, a certificate from such Holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (D), if the Registrar so requests or if the Applicable Procedures so require, an

Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

Upon satisfaction of the conditions in this Section 2.06(d)(ii), the Trustee shall cancel the Restricted Definitive Notes and increase or cause to be increased the aggregate principal amount of the Unrestricted Global Note.

(iii) Unrestricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A Holder of an Unrestricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Unrestricted Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note at any time. Upon receipt of a request for such an exchange or transfer, the Trustee shall cancel the applicable Unrestricted Definitive Note and increase or cause to be increased the aggregate principal amount of one of the Unrestricted Global Notes.

If any such exchange or transfer from a Definitive Note to a beneficial interest is effected pursuant to subparagraph (ii)(B), (ii)(D), or (iii) above at a time when an Unrestricted Global Note has not yet been issued, the Company shall issue and, upon receipt of an Authentication Order in accordance with Section 2.02, the Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the principal amount of Definitive Notes so transferred.

(e) Transfer and Exchange of Definitive Notes for Definitive Notes. Upon request by a Holder of Definitive Notes and such Holder’s compliance with the provisions of this Section 2.06(e), the Registrar shall register the transfer or exchange of Definitive Notes. Prior to such registration of transfer or exchange, the requesting Holder shall present or surrender to the Registrar the Definitive Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by its attorney, duly authorized in writing. In addition, the requesting Holder shall provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.06(e):

(i) Restricted Definitive Notes to Restricted Definitive Notes. Any Restricted Definitive Note may be transferred to and registered in the name of Persons who take delivery thereof in the form of a Restricted Definitive Note if the Registrar receives the following:

(A) if the transfer will be made to a QIB in accordance with Rule 144A, then the transferor must deliver a certificate substantially in the form of Exhibit B hereto, including the certifications in item (1) thereof;

(B) if the transfer will be made pursuant to Rule 903 or Rule 904, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; or

(C) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications required by item (3) thereof, if applicable.

(ii) Restricted Definitive Notes to Unrestricted Definitive Notes. Any Restricted Definitive Note may be exchanged by the Holder thereof for an Unrestricted Definitive Note or transferred to a Person or Persons who take delivery thereof in the form of an Unrestricted Definitive Note if:

(A) such exchange or transfer is effected pursuant to the Exchange Offer in accordance with the Registration Rights Agreement and the holder of the beneficial interest to be transferred, in the case of an exchange, or the transferee, in the case of a transfer, certifies in the applicable Letter of Transmittal that it is not (1) a broker-dealer participating in the Exchange Offer, (2) a Person participating in the distribution of Exchange Notes or (3) a Person who is an affiliate (as defined in Rule 144) of the Company;

(B) any such transfer is effected pursuant to the Shelf Registration Statement in accordance with the Registration Rights Agreement;

(C) any such transfer is effected by a broker-dealer participating in the Exchange Offer pursuant to the Exchange Offer Registration Statement in accordance with the Registration Rights Agreement; or

(D) the Registrar receives the following:

(1) if the Holder of such Restricted Definitive Notes proposes to exchange such Notes for an Unrestricted Definitive Note, a certificate from such Holder substantially in the form of Exhibit C hereto, including the certifications in item (1)(d) thereof; or

(2) if the Holder of such Restricted Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such Holder substantially in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (B), if the Registrar so requests, an Opinion of Counsel in form reasonably

acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

(iii) Unrestricted Definitive Notes to Unrestricted Definitive Notes. A Holder of Unrestricted Definitive Notes may transfer such Notes to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note. Upon receipt of a request to register such a transfer, the Registrar shall register the Unrestricted Definitive Notes pursuant to the instructions from the Holder thereof.

(f) Exchange Offer. Upon the occurrence of the Exchange Offer in accordance with the Registration Rights Agreement, the Company will issue and, upon receipt of an Authentication Order in accordance with Section 2.02 hereof, the Trustee will authenticate:

(1) one or more Unrestricted Global Notes in an aggregate principal amount equal to the principal amount of the beneficial interests in the Restricted Global Notes accepted for exchange in the Exchange Offer by Persons that certify in the applicable Letters of Transmittal that (A) they are not broker-dealers participating in the Exchange Offer, (B) they are not participating in a distribution of the Exchange Notes and (C) they are not affiliates (as defined in Rule 144) of the Company; and

(2) Unrestricted Definitive Notes in an aggregate principal amount equal to the principal amount of the Restricted Definitive Notes accepted for exchange in the Exchange Offer by Persons that certify in the applicable Letters of Transmittal that (A) they are not broker-dealers participating in the Exchange Offer, (B) they are not participating in a distribution of the Exchange Notes and (C) they are not affiliates (as defined in Rule 144) of the Company.

Concurrently with the issuance of such Notes, the Trustee will cause the aggregate principal amount of the applicable Restricted Global Notes to be reduced accordingly and will cause the aggregate principal amount of the Unrestricted Global Note to be increased accordingly, and the Company will execute and the Trustee will authenticate and deliver to the Persons designated by the Holders of Definitive Notes so accepted Unrestricted Definitive Notes in the appropriate principal amount.

(g) Legends. The following legends shall appear on the face of all Global Notes and Definitive Notes issued under this Indenture unless specifically stated otherwise in the applicable provisions of this Indenture:

(i) Private Placement Legend.

(A) Except as permitted by subparagraph (B) below, each Global Note and each Definitive Note (and all Notes issued in exchange therefor or substitution therefor) shall bear the legend in substantially the following form:

“THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS OF ANY STATE OR OTHER JURISDICTION. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION OR UNLESS SUCH TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION. THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF, AGREES ON ITS OWN BEHALF AND ON BEHALF OF ANY INVESTOR ACCOUNT FOR WHICH IT HAS PURCHASED SECURITIES, TO OFFER, SELL OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION TERMINATION DATE”) THAT IS [IN THE CASE OF RULE 144A NOTES: ONE YEAR] [IN THE CASE OF REGULATION S NOTES: 40 DAYS] AFTER THE LATER OF THE ORIGINAL ISSUE DATE HEREOF AND THE LAST DATE ON WHICH ANY OF THE COMPANY OR ANY AFFILIATE OF THE COMPANY WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF SUCH SECURITY) [IN THE CASE OF RULE 144A NOTES: AND ON WHICH THE COMPANY INSTRUCT THE TRUSTEE THAT THIS LEGEND SHALL BE DEEMED REMOVED FROM THE NOTES, IN ACCORDANCE WITH THE PROCEDURES DESCRIBED IN THE INDENTURE RELATING TO THIS SECURITY], ONLY (A) TO THE COMPANY, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE SECURITIES ACT, TO A PERSON IT REASONABLY BELIEVES IS A ‘‘QUALIFIED INSTITUTIONAL BUYER’’ AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) PURSUANT TO OFFERS AND SALES THAT OCCUR OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, OR (E) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE COMPANY’S AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE OR TRANSFER PURSUANT TO CLAUSE (D) OR (E) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER AFTER THE RESALE RESTRICTION TERMINATION DATE. [IN THE CASE OF REGULATION S NOTES: BY

ITS ACQUISITION HEREOF, THE HOLDER HEREOF REPRESENTS THAT IT IS NOT A U.S. PERSON NOR IS IT PURCHASING FOR THE ACCOUNT OF A U.S. PERSON AND IS ACQUIRING THIS SECURITY IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH REGULATION S UNDER THE SECURITIES ACT.]”

(B) Notwithstanding the foregoing, any Global Note or Definitive Note issued pursuant to subparagraph (b)(iv), (c)(iii), (c)(iv), (d)(ii), (d)(iii), (e)(ii), or (e)(iii) of this Section 2.06 (and all Notes issued in exchange therefor or substitution thereof) shall not bear the Private Placement Legend.

(ii) Global Note Legend. Each Global Note shall bear a legend in substantially the following form:

“THIS GLOBAL NOTE IS HELD BY THE DEPOSITARY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (I) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO SECTION 2.06 OF THE INDENTURE, (II) THIS GLOBAL NOTE MAY BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO SECTION 2.06(a) OF THE INDENTURE, (III) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO SECTION 2.11 OF THE INDENTURE AND (IV) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITARY WITH THE PRIOR WRITTEN CONSENT OF THE COMPANY. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (“DTC”) TO THE COMPANY OR THEIR AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.”

(iii) [Reserved]

(iv) Canadian Restricted Legend. Each Global Note and each Definitive Note (and all Notes issued in exchange therefor or substitution therefor) shall bear the legend in substantially the following form:

“IN CANADA, UNLESS PERMITTED UNDER SECURITIES LEGISLATION, THE HOLDER OF THIS SECURITY MUST NOT TRADE THE SECURITY BEFORE FOUR MONTHS AND A DAY AFTER THE DISTRIBUTION DATE.”

(v) Regulation S Temporary Global Note Legend. Each temporary Note that is a Global Note issued pursuant to Regulation S shall bear a legend in substantially the following form:

“THIS GLOBAL NOTE IS A TEMPORARY GLOBAL NOTE FOR PURPOSES OF REGULATION S UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED. NEITHER THIS TEMPORARY GLOBAL NOTE NOR ANY INTEREST HEREIN MAY BE OFFERED, SOLD OR DELIVERED, EXCEPT AS PERMITTED UNDER THE INDENTURE REFERRED TO BELOW.

NO BENEFICIAL OWNERS OF THIS TEMPORARY GLOBAL NOTE SHALL BE ENTITLED TO RECEIVE PAYMENT OF PRINCIPAL OR INTEREST HEREON UNLESS THE REQUIRED CERTIFICATIONS HAVE BEEN DELIVERED PURSUANT TO THE TERMS OF THE INDENTURE.”

(h) Cancellation and/or Adjustment of Global Notes. At such time as all beneficial interests in a particular Global Note have been exchanged for Definitive Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note shall be returned to or retained and canceled by the Trustee in accordance with Section 2.11. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or for Definitive Notes, the principal amount of Notes represented by such Global Note shall be reduced accordingly, and an endorsement shall be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such reduction. If the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note shall be increased accordingly and an endorsement shall be made on such Global Note by the Trustee or by the Depositary at the direction of the Trustee to reflect such increase.

(i) General Provisions Relating to Transfers and Exchanges.

(i) To permit registrations of transfers and exchanges, the Company shall execute and the Trustee shall authenticate Global Notes and Definitive Notes upon receipt of an Authentication Order in accordance with Section 2.02 or at the Registrar’s request.

(ii) No service charge shall be made to a holder of a beneficial interest in a Global Note or to a Holder of a Definitive Note for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar governmental charge

payable upon exchange or transfer pursuant to Section 2.07, Section 2.10, Section 3.06, Section 3.10, Section 4.10, Section 4.14 and Section 9.05).

(iii) Neither the Registrar nor the Company shall be required to register the transfer of or exchange any Note selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part.

(iv) All Global Notes and Definitive Notes issued upon any registration of transfer or exchange of Global Notes or Definitive Notes shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or Definitive Notes surrendered upon such registration of transfer or exchange.

(v) Neither the Company nor the Registrar shall be required (A) to issue, to register the transfer of or to exchange any Notes during a period beginning at the opening of business 15 days before the day of mailing of notice of redemption of Notes for redemption under Section 3.02 and ending at the close of business on the day of such mailing, (B) to register the transfer of or to exchange any Note so selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part, (C) to register the transfer of or to exchange a Note between a Record Date and the next succeeding Interest Payment Date or (D) to register the transfer of or to exchange a Note tendered and not withdrawn in connection with a Change of Control Offer or Asset Disposition Offer.

(vi) Prior to due presentment for the registration of a transfer of any Note, the Trustee, any Agent and the Company may deem and treat the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of (and premium, if any) and interest on such Notes and for all other purposes, and none of the Trustee, any Agent or the Company shall be affected by notice to the contrary.

(vii) Upon surrender for registration of transfer of any Note at the office or agency of the Company designated pursuant to Section 2.03, the Company shall execute, and the Trustee shall authenticate and mail, in the name of the designated transferee or transferees, one or more replacement Notes of any authorized denomination or denominations of a like aggregate principal amount.

(viii) At the option of the Holder, Notes may be exchanged for other Notes of any authorized denomination or denominations of a like aggregate principal amount upon surrender of the Notes to be exchanged at such office or agency. Whenever any Global Notes or Definitive Notes are so surrendered for exchange, the Company shall execute, and the Trustee shall authenticate and mail, the replacement Global Notes and Definitive Notes which the Holder making the exchange is entitled to in accordance with the provisions of Section 2.06.

(ix) All certifications, certificates and Opinions of Counsel required to be submitted to the Registrar pursuant to this Section 2.06 to effect a registration of transfer or exchange may be submitted by facsimile or electronically via .pdf transmission.

(x) The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer imposed under this Indenture or under applicable law with respect to any transfer of any interest in any Note (including transfers between or among Depositary participants or beneficial owners of interests in any Global Note) other than to require delivery of such certificates and other documentation or evidence as are expressly required by, and to do so if and when expressly required by the terms of, this Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof.

Section 2.07 Replacement Notes.

If any mutilated Note is surrendered to the Trustee or the Company and the Trustee receives evidence to its satisfaction of the ownership and destruction, loss or theft of any Note, the Company shall issue and the Trustee, upon receipt of an Authentication Order, shall authenticate a replacement Note if the Trustee’s requirements are met. An indemnity bond must be supplied by the Holder that is sufficient in the judgment of the Trustee and the Company to protect the Company, the Trustee, any Agent and any authenticating agent from any loss that any of them may suffer if a Note is replaced. The Company or the Trustee may charge for their expenses in replacing a Note, which may include any expenses of the Trustee.

Every replacement Note is a contractual obligation of the Company and shall be entitled to all of the benefits of this Indenture equally and proportionately with all other Notes duly issued hereunder.

Section 2.08 Outstanding Notes.

(a) The Notes outstanding at any time are all the Notes that have been authenticated by the Trustee except for those canceled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the provisions hereof, those described in this Section 2.08 as not outstanding and, solely to the extent provided for in Article 8, Notes that are subject to Legal Defeasance or Covenant Defeasance as provided in Section 8.01. Except as set forth in Section 2.09, a Note does not cease to be outstanding because the Company or an Affiliate of the Company holds the Note; provided that Notes held by the Company or a Subsidiary will not be deemed to be outstanding for purposes of Section 3.07(b).

(b) If a Note is replaced or paid pursuant to Section 2.07, it ceases to be outstanding unless the Trustee receives proof satisfactory to it that the replaced Note is held by a protected purchaser, as such term is defined in Section 8-303 of the Uniform Commercial Code in effect in the State of New York.

(c) If the principal amount of any Note is considered paid under Section 4.01, it ceases to be outstanding and interest on it ceases to accrue from and after the date of such payment.

(d) If a Paying Agent (other than the Company, a Subsidiary or any Affiliate thereof) holds, on the maturity date or any redemption date or date for repurchase of the Notes money sufficient to pay Notes payable or to be redeemed or purchased on that date, then on and after that date such Notes shall be deemed to be no longer outstanding and shall cease to accrue interest.

Section 2.09 Treasury Notes.

In determining whether the Holders of the requisite principal amount of Notes have concurred in any direction, waiver or consent, Notes beneficially owned by the Company, or by any Affiliate of the Company, shall be considered as though not outstanding, except that for the purposes of determining whether the Trustee shall be protected in relying on any such direction, waiver or consent, only Notes that a Responsible Officer of the Trustee actually knows are so owned shall be so disregarded. Notes so owned that have been pledged in good faith shall not be disregarded if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right to deliver any such direction, waiver or consent with respect to the Notes and that the pledgee is not the Company or any obligor under the Notes or any Affiliate of the Company or of such other obligor.

Section 2.10 Temporary Notes.

Until definitive Notes are ready for delivery, the Company may prepare and the Trustee, upon receipt of an Authentication Order, shall authenticate temporary Notes. Temporary Notes shall be substantially in the form of definitive Notes but may have variations that the Company considers appropriate for temporary Notes and as shall be reasonably acceptable to the Trustee. Without unreasonable delay, the Company shall prepare and the Trustee shall authenticate definitive Notes in exchange for temporary Notes upon surrender of such temporary Notes at the office or agency of the Company, without charge to the Holder. Until so exchanged, the Holders and beneficial holders, as the case may be, of temporary Notes shall be entitled to all of the benefits accorded to Holders, or beneficial holders, respectively, of Notes under this Indenture.

Section 2.11 Cancellation.

The Company at any time may deliver Notes to the Trustee for cancellation. The Registrar and Paying Agent shall forward to the Trustee any Notes surrendered to them for registration of transfer, exchange or payment. The Trustee or, at the direction of the Trustee, the Registrar or the Paying Agent and no one else shall cancel all Notes surrendered for registration of transfer, exchange, payment, replacement or cancellation and shall dispose of canceled Notes in accordance with its customary procedures (subject to the record retention requirement of the Exchange Act). Certification of the disposal of all canceled Notes shall, upon the written request of the Company, be delivered to the Company. The Trustee shall retain all canceled Notes in accordance with its standard procedures (subject to the record retention requirements of the

Exchange Act), and copies of the canceled Notes shall be provided to the Company upon the Company’s written request. The Company may not issue new Notes to replace Notes that it has paid or that have been delivered to the Trustee for cancellation. If the Company acquires any of the Notes, such acquisition shall not operate as a redemption or satisfaction of Indebtedness represented by such Notes unless or until the same are delivered to the Trustee for cancellation. The Trustee shall not authenticate Notes in place of canceled Notes other than pursuant to the terms of this Indenture.

Section 2.12 Defaulted Interest.

(a) If the Company defaults in a payment of interest on the Notes, it shall pay, or shall deposit with the Paying Agent money in immediately available funds sufficient to pay, the defaulted interest in any lawful manner plus, to the extent lawful, interest payable on the defaulted interest, to the Persons who are Holders on a subsequent special record date, in each case at the rate provided in the Notes and in Section 4.01. The Company shall notify the Trustee in writing of the amount of defaulted interest proposed to be paid on each Note and the date of the proposed payment, and at the same time the Company shall deposit with the Trustee an amount of money equal to the aggregate amount proposed to be paid in respect of such defaulted interest or shall make arrangements reasonably satisfactory to the Trustee for such deposit prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons entitled to such defaulted interest as provided in this Section 2.12. The Company shall fix or cause to be fixed each such special record date and payment date; provided that no such special record date shall be less than 10 days prior to the related payment date for such defaulted interest. At least 15 days before the special record date, the Company (or, upon the written request of the Company, the Trustee in the name and at the expense of the Company) shall send, or cause to be sent, to each Holder a notice that states the special record date, the related payment date and the amount of such interest to be paid.

(b) Subject to the foregoing provisions of this Section 2.12 and for greater certainty, each Note delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Note shall carry the rights to interest accrued and unpaid, and to accrue interest, which were carried by such other Note.

Section 2.13 Additional Amounts.

(a) All payments made by or on behalf of the Company under or with respect to the Notes, or by or on behalf of any Guarantor that is resident for tax purposes or organized other than in the United States under or with respect to any Note Guarantee, shall be made free and clear of and without withholding or deduction for or on account of any present or future tax, duty, levy, impost, assessment or other governmental charge (including penalties, interest and other liabilities related thereto) (hereinafter referred to as “Taxes”) imposed or levied by or on behalf of the government of Canada, any province or territory of Canada or any political subdivision or any authority or agency therein or thereof having power to tax, or within any other jurisdiction in which the Company or any such Guarantor is organized, or is otherwise carrying on business in, or is otherwise resident for tax purposes or any jurisdiction from or through which payment is made (each, a “Relevant Taxing Jurisdiction”), unless such Person is required to withhold or deduct Taxes by law or by the interpretation or administration thereof.

(b) If the Company or any Guarantor that is resident for tax purposes or organized other than in the United States (each such person, a “Payor”) is so required to withhold or deduct any amount for or on account of Taxes imposed by a Relevant Taxing Jurisdiction from any payment made under or with respect to the Notes or a Note Guarantee, such Payor shall pay such additional amounts (“Additional Amounts”) as may be necessary so that the net amount received by a holder or beneficial owner of Notes (including Additional Amounts) after such withholding or deduction will not be less than the amount such holder or beneficial owner of Notes would have received if such Taxes (including Taxes on any Additional Amounts) had not been withheld or deducted; provided, however, that the foregoing obligations to pay Additional Amounts shall not apply to (1) any holder or beneficial owner of Notes with which the applicable Payor does not deal at arm’s length (within the meaning of the Income Tax Act (Canada)) at the time of the payment; (2) any holder or beneficial owner of notes that is a “specified shareholder” (within the meaning of subsection 18(5) of the Income Tax Act (Canada)) of the Company at the time of payment or does not deal at arm’s length for the purposes of the Income Tax Act (Canada) with a “specified shareholder” of the Company at the time of payment; or (3) any Taxes that would not have been so imposed but for the existence of any present or former connection between the relevant holder or beneficial owner of Notes and the Relevant Taxing Jurisdiction including, for greater certainty and without limitation, being or having been a citizen, resident or national thereof, or being or having been present or engaged in a trade or business therein or maintaining a permanent establishment or other physical presence in or otherwise having some connection with the Relevant Taxing Jurisdiction (other than a connection from the mere acquisition, ownership or holding of such Note or a beneficial interest therein or the enforcement of rights thereunder or the receipt of any payment in respect thereof); nor shall Additional Amounts be paid (a) if the payment could have been made without such deduction or withholding if the beneficiary of the payment had presented the Note for payment within 30 days after the date on which such payment or such Note became due and payable or the date on which payment thereof is duly provided for, whichever is later (except to the extent that the holder or beneficial owner would have been entitled to Additional Amounts had the Note been presented on the last day of such 30-day period); (b) to the extent relating to Taxes imposed by reason of the holder’s or beneficial owner’s failure to comply with any certification, documentation, information or other evidence concerning such holder’s or beneficial owner’s nationality, residence, identity or connection with the Relevant Taxing Jurisdiction if compliance is required by law, regulation, administrative practice or an applicable treaty as a precondition to exemption from, or a reduction in the rate of deduction or withholding of, such Taxes to which such Holder or beneficial owner is entitled; (c) any tax assessment or other governmental charge which would have been avoided by such holder by presenting the relevant Note (if presentation is required); or (d) any combination of any of the above clauses (any such Tax in respect of which Additional Amounts are payable, an “Indemnified Tax”).

(c) The applicable Payor shall make any required withholding or deduction and remit the full amount deducted or withheld to the Relevant Taxing Jurisdiction in accordance with applicable law. Upon request, the Company shall provide the Trustee with official receipts or other documentation evidencing the payment of the Taxes with respect to which Additional Amounts are paid.

(d) If a Payor is or will become obligated to pay Additional Amounts under or with respect to any payment made on the Notes or its Note Guarantee, at least 30 days prior to

the date of such payment, such Payor shall deliver to the Trustee an Officer’s Certificate stating the fact that Additional Amounts will be payable and the amount so payable and such other information necessary to enable the Paying Agent to pay Additional Amounts to Holders on the relevant payment date.

(e) Whenever in this Indenture there is mentioned in any context: (1) the payment of principal; (2) redemption prices or purchase prices in connection with a redemption or purchase of Notes; (3) interest; or (4) any other amount payable on or with respect to any of the Notes or any Note Guarantee, such reference shall be deemed to include payment of Additional Amounts as described under this Section 2.13 to the extent that, in such context, Additional Amounts are, were or would be payable in respect thereof.

(f) The Company and the Guarantors shall indemnify and hold harmless a holder of the Notes for the amount of any Indemnified Taxes (including for greater certainty taxes payable pursuant to Regulation 803 of the Income Tax Regulations (Canada)) levied or imposed and paid by such holder as a result of payments made under or with respect to the Notes or any Note Guarantee, and with respect to any reimbursements under this clause 2.13(f).

(g) The Company and the Guarantors shall pay any present or future stamp, court or documentary taxes or any other excise, property or similar Taxes, charges or levies that arise in any Relevant Taxing Jurisdiction from the execution, delivery, enforcement or registration of the Notes, the Note Guarantees, this Indenture or any other document or instrument in relation thereof, or the receipt of any payments with respect to the Notes or any Note Guarantees and the Company and the Guarantors shall indemnify the Holders of Notes for any such amounts (including penalties, interest and other liabilities related thereto) paid by such Holders.

(h) The obligations described in this Section 2.13 will survive any termination, defeasance or discharge of this Indenture and will apply mutatis mutandis to any jurisdiction, other than the United States, in which any successor Person to the Company or any Guarantor is organized or any political subdivision or taxing authority or agency thereof or therein.

Section 2.14 CUSIP and ISIN Numbers.

The Company in issuing the Notes may use CUSIP or ISIN numbers (if then generally in use) and if it does, the Trustee shall use CUSIP or ISIN numbers in notices of redemption or exchange or in Offers to Purchase as a convenience to Holders; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of redemption or exchange or in Offers to Purchase and that reliance may be placed only on the other identification numbers printed on the Notes, and any such redemption or exchange or Offer to Purchase shall not be affected by any defect in or omission of such numbers. The Company shall promptly notify the Trustee in writing of any change in the CUSIP or ISIN numbers.

Section 2.15 Computation of Interest.

(a) Interest shall be computed on the basis of a 360-day year comprised of twelve 30-day months.

(b) For purposes of the Interest Act (Canada), whenever any interest or fee under the Notes or this Indenture is calculated using a rate based on a number of days less than a full year, such rate determined pursuant to such calculation, when expressed as an annual rate, is equivalent to (x) the applicable rate, (y) multiplied by the actual number of days in the calendar year in which the period for which such interest or fee is payable (or compounded) ends, and (z) divided by the number of days based on which such rate is calculated. The principle of deemed reinvestment of interest does not apply to any interest calculation under the Notes or this Indenture. The rates of interest stipulated in the Notes and this Indenture are intended to be nominal rates and not effective rates or yields.

ARTICLE 3

REDEMPTION

Section 3.01 Notices to Trustee.

If the Company elects to redeem Notes pursuant to Section 3.07 or Section 3.09, it shall furnish to the Trustee, at least five Business Days before notice of redemption is required to be sent or caused to be sent to Holders pursuant to Section 3.03 (unless a shorter notice shall be agreed to by the Trustee in writing) but not more than 60 days before a redemption date, an Officer’s Certificate setting forth (1) the paragraph or subparagraph of such Note or Section of this Indenture pursuant to which the redemption shall occur, (2) the redemption date, (3) the principal amount of the Notes to be redeemed and (4) the redemption price, if then ascertainable.

Section 3.02 Selection of Notes to Be Redeemed or Purchased.

(a) If less than all of the Notes are to be redeemed pursuant to Section 3.07 or Section 3.09 or purchased in an Offer to Purchase at any time, the Trustee shall select the Notes to be redeemed or purchased (1) if the Notes are listed on any national securities exchange, in compliance with the requirements of the principal national securities exchange on which the Notes are listed or (2) if the Notes are not so listed, on a pro rata basis, by lot or by such other method as the Trustee in its sole discretion shall deem fair and appropriate, all in accordance with the procedures of the Depositary in the case of Global Notes. In the event of partial redemption or purchase by lot, the particular Notes to be redeemed or purchased shall be selected, unless otherwise provided herein, not less than 30 nor more than 60 days prior to the redemption date by the Trustee from the then outstanding Notes not previously called for redemption or purchase.

(b) The Trustee shall promptly notify the Company in writing of the Notes selected for redemption or purchase and, in the case of any Note selected for partial redemption or purchase, the principal amount thereof to be redeemed or purchased. Notes and portions of Notes selected shall be in amounts of $1,000 or whole number multiples of $1,000; no Notes of $2,000 or less shall be redeemed in part, except that if all of the Notes of a Holder are to be

redeemed or purchased, the entire outstanding amount of Notes held by such Holder, even if not $2,000 or a multiple of $1,000 in excess thereof, shall be redeemed or purchased. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes called for redemption or purchase also apply to portions of Notes called for redemption or purchase.

(c) After the redemption date, upon surrender of a Note to be redeemed in part only, a new Note or Notes in principal amount equal to the unredeemed portion of the original Note, representing the same Indebtedness to the extent not redeemed, shall be issued in the name of the Holder of the Notes upon cancellation of the original Note (or appropriate book entries shall be made to reflect such partial redemption).

Section 3.03 Notice of Redemption.

(a) Subject to Section 3.10, the Company shall send, or cause to be sent (in the case of Notes held in book-entry form, by electronic transmission) notices of redemption of Notes at least 30 days but not more than 60 days before the redemption date to each Holder whose Notes are to be redeemed pursuant to this Article at such Holder’s registered address or otherwise in accordance with the procedures of the Depositary, except that redemption notices may be sent more than 60 days prior to a redemption date if the notice is issued in connection with Article 8 or Article 11.

(b) The notice shall identify the Notes to be redeemed (including CUSIP and ISIN number, if applicable) and shall state:

(1) the redemption date;

(2) the redemption price, including the portion thereof representing any accrued and unpaid interest; provided that in connection with a redemption under Section 3.07(a), the notice need not set forth the redemption price but only the manner of calculation thereof;

(3) if any Note is to be redeemed in part only, the portion of the principal amount of that Note that is to be redeemed;

(4) the name and address of the Paying Agent;

(5) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price;

(6) that, unless the Company defaults in making such redemption payment or the Paying Agent is prohibited from making such payment pursuant to the terms of this Indenture, interest on Notes called for redemption ceases to accrue on and after the redemption date;

(7) the paragraph or subparagraph of the Notes or Section of this Indenture pursuant to which the Notes called for redemption are being redeemed; and

(8) that no representation is made as to the correctness or accuracy of the CUSIP or ISIN number, if any, listed in such notice or printed on the Notes.

(c) At the Company’s request, the Trustee shall give the notice of redemption in the Company’s name and at the Company’s expense; provided that the Company shall have delivered to the Trustee, at least five Business Days before notice of redemption is required to be sent or caused to be sent to Holders pursuant to this Section 3.03 (unless a shorter notice shall be agreed to by the Trustee), an Officer’s Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as provided in Section 3.03(b).

Section 3.04 Effect of Notice of Redemption.

Once notice of redemption is sent in accordance with Section 3.03, Notes called for redemption become irrevocably due and payable on the redemption date at the redemption price. The notice, if sent in a manner herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives such notice. In any case, failure to give such notice or any defect in the notice to the Holder of any Note designated for redemption in whole or in part shall not affect the validity of the proceedings for the redemption of any other Note. Subject to Section 3.05, on and after the redemption date, interest ceases to accrue on Notes or portions of Notes called for redemption.

Section 3.05 Deposit of Redemption or Purchase Price.

(a) By no later than 11:00 a.m. (New York City time) on the redemption or purchase date, the Company shall deposit with the Trustee or with the Paying Agent money sufficient to pay the redemption or purchase price of and accrued and unpaid interest and Additional Interest, if any, on all Notes to be redeemed or purchased on that date. The Paying Agent shall promptly mail to each Holder whose Notes are to be redeemed or repurchased the applicable redemption or purchase price thereof and accrued and unpaid interest and Additional Interest, if any, thereon. The Trustee or the Paying Agent shall promptly return to the Company any money deposited with the Trustee or the Paying Agent by the Company in excess of the amounts necessary to pay the redemption or purchase price of, and accrued and unpaid interest and Additional Interest, if any, on, all Notes to be redeemed or purchased.

(b) If the Company complies with the provisions of Section 3.05(a), on and after the redemption or purchase date, interest shall cease to accrue on the Notes or the portions of Notes called for redemption or purchase. If a Note is redeemed or purchased on or after a Record Date but on or prior to the related Interest Payment Date, then any accrued and unpaid interest and Additional Interest, if any, to the redemption or purchase date shall be paid on the relevant Interest Payment Date to the Person in whose name such Note was registered at the close of business on such Record Date, and no additional interest shall be payable to Holders whose Notes shall be subject to redemption by the Company. If any Note called for redemption or purchase shall not be so paid upon surrender for redemption or purchase because of the failure of the Company to comply with Section 3.05(a), interest and Additional Interest, if any, shall be paid on the unpaid principal, from the redemption or purchase date until such principal is paid, and, to the extent lawful, on any interest accrued to the redemption or purchase date not paid on such unpaid principal, in each case at the rate provided in the Notes and in Section 4.01.

Section 3.06 Notes Redeemed or Purchased in Part.

Upon surrender of a Note that is redeemed or purchased in part, the Company shall issue and, upon receipt of an Authentication Order, the Trustee shall promptly authenticate and mail to the Holder (or cause to be transferred by book entry) at the expense of the Company a new Note equal in principal amount to the unredeemed or unpurchased portion of the Note surrendered representing the same Indebtedness to the extent not redeemed or purchased; provided that each new Note shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. It is understood that, notwithstanding anything in this Indenture to the contrary, only an Authentication Order and not an Opinion of Counsel or Officer’s Certificate is required for the Trustee to authenticate such new Note.

Section 3.07 Optional Redemption.

(a) At any time prior to October 1, 2016, the Company may redeem the Notes, in whole but not in part, upon not less than 30 nor more than 60 days’ prior written notice sent to each Holder or otherwise in accordance with the procedures of the Depositary at a redemption price equal to 100% of the aggregate principal amount of the Notes plus the Applicable Premium, plus accrued and unpaid interest and Additional Interest, if any, to the redemption date (subject to the right of Holders of record on the relevant Record Date to receive interest due on an Interest Payment Date falling on or prior to such redemption date). Promptly after the determination thereof, the Company shall give the Trustee notice of the redemption price provided for in this Section 3.07(a), and the Trustee shall not be responsible for such calculation.

(b) Prior to October 1, 2015, the Company may on any one or more occasions redeem up to 35% of the original aggregate principal amount of the Notes (calculated after giving effect to any issuance of Additional Notes) with the Net Cash Proceeds of one or more Equity Offerings at a redemption price equal to 109.500% of the aggregate principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, to the applicable redemption date (subject to the right of Holders of record on the relevant Record Date to receive interest due on an Interest Payment Date falling on or prior to such redemption date); provided that (1) at least 65% of the original aggregate principal amount of the Notes (calculated after giving effect to any issuance of Additional Notes) remains outstanding after each such redemption; and (2) such redemption occurs within 90 days after the closing of such Equity Offering.

(c) Except pursuant to clause (a) or (b) of this Section 3.07 or pursuant to Section 3.09, the Notes shall not be redeemable at the Company’s option prior to October 1, 2016.

(d) On and after October 1, 2016, the Company may redeem the Notes, in whole or in part, upon not less than 30 nor more than 60 days’ notice, at the redemption prices (expressed as a percentage of principal amount of the Notes to be redeemed) set forth below, plus accrued and unpaid interest and Additional Interest on the Notes, if any, to the applicable redemption date (subject to the right of Holders of record on the relevant Record Date to receive interest due on an Interest Payment Date falling on or prior to such redemption date), if

redeemed during the 12-month period beginning on October 1 of each of the years indicated below:

Year	Percentage
2016	104.750	%
2017	102.375	%
2018 and thereafter	100.000	%

(e) Any redemption pursuant to this Section 3.07 shall be made pursuant to the provisions of Sections 3.01 through 3.06.

Section 3.08 Mandatory Redemption; Open Market Purchases.

The Company will not be required to make mandatory redemption or sinking fund payments with respect to the Notes.

The Company, any Subsidiary or their respective Affiliates may acquire Notes by means other than a redemption, whether by tender offer, open market purchases, negotiated transactions or otherwise, in accordance with applicable securities laws and regulations, including, without limitation, Canadian Securities Legislation, so long as such acquisition does not otherwise violate the terms of this Indenture.

Section 3.09 Tax Redemption.

(a) If the Company determines that it has become, or will become, obligated to pay, on a date on which any amount may be payable with respect to the Notes, any Additional Amounts as a result of an actual change (or a change in legislation proposed by the Minister of Finance of Canada or any similar authority that, if enacted, will be effective prior to the enactment date) in, or amendment to, the laws or regulations of any Relevant Taxing Jurisdiction or a change in any official position or the introduction of an official position regarding the application or interpretation thereof (including a holding by a court of competent jurisdiction), which is publicly announced or becomes effective on or after the Issue Date, then the Company may, at its option, redeem the Notes then outstanding, in whole but not in part, upon not less than 30 nor more than 60 days’ notice, at a redemption price equal to 100% of the principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, to the redemption date (subject to the right of Holders of record on the relevant Record Date to receive interest due on an Interest Payment Date that is on or prior to the redemption date).

(b) In the event that the Company elects to redeem the Notes pursuant to the provisions set forth in Section 3.09(a), the Company shall deliver to the Trustee an Officer’s Certificate stating that the Company is or will become obligated to pay Additional Amounts because of an amendment to or change in law or regulation or position as described in this Section 3.09.

(c) Any redemption pursuant to Section 3.09 shall be made pursuant to the provisions of Section 3.01 through 3.06. Any notice to redeem the Notes pursuant to this

Section 3.09 shall not be given earlier than 120 days prior to the earliest date on which the Company would be obligated to pay Additional Amounts in respect of the Notes.

Section 3.10 Offers to Repurchase by Application of Excess Proceeds.

(a) In the event that, pursuant to Section 4.10, the Company is required to commence an Asset Disposition Offer, the Company will follow the procedures specified below.

(b) The Asset Disposition Offer will remain open for a period of 20 Business Days following its commencement, except to the extent that a longer period is required by applicable law (the “Asset Disposition Offer Period”). No later than five Business Days after the termination of the Asset Disposition Offer Period (the “Asset Disposition Purchase Date”), the Company shall apply all Excess Proceeds to the purchase of the aggregate principal amount of Notes and, if applicable, Pari Passu Indebtedness (on a pro rata basis, if applicable) required to be purchased pursuant to Section 4.10 (the “Asset Disposition Offer Amount”), or if less than the Asset Disposition Offer Amount of Notes (and, if applicable, Pari Passu Indebtedness) has been so validly tendered, all Notes and Pari Passu Indebtedness validly tendered in response to the Asset Disposition Offer.

(c) If the Asset Disposition Purchase Date is on or after a Record Date and on or before the related Interest Payment Date, any accrued and unpaid interest and Additional Interest, if any, up to but excluding the Asset Disposition Purchase Date shall be paid to the Person in whose name a Note is registered at the close of business on such Record Date and no additional interest will be payable to Holders who tender Notes pursuant to the Asset Disposition Offer.

(d) Upon the commencement of an Asset Disposition Offer, the Company shall send a notice (or, in the case of Global Notes, otherwise communicate in accordance with the procedures of the Depositary) to each of the Holders, with a copy to the Trustee. The notice shall contain all instructions and materials necessary to enable such Holders to tender Notes pursuant to the Asset Disposition Offer. The Asset Disposition Offer shall be made to all Holders and, if required, all holders of Pari Passu Indebtedness. The notice, which shall govern the terms of the Asset Disposition Offer, shall state:

(1) that the Asset Disposition Offer is being made pursuant to this Section 3.10 and Section 4.10 and the length of time the Asset Disposition Offer shall remain open;

(2) the Asset Disposition Offer Amount, the purchase price, including the portion thereof representing any accrued and unpaid interest, and the Asset Disposition Purchase Date;

(3) that any Note not properly tendered or accepted for payment shall continue to accrue interest;

(4) that, unless the Company defaults in making such payment, any Note accepted for payment pursuant to the Asset Disposition Offer will cease to accrue interest on and after the Asset Disposition Purchase Date;

(5) that Holders electing to have a Note purchased pursuant to an Asset Disposition Offer may elect to have Notes purchased in integral multiples of $1,000 only;

(6) that Holders electing to have a Note purchased pursuant to an Asset Disposition Offer shall be required to (i) surrender such Note, with the form entitled “Option of Holder to Elect Purchase” on the reverse of such Note completed, or (ii) transfer such Note by book-entry transfer, in either case, to the Company, the Depositary, if applicable, or a Paying Agent at the address specified in the notice prior to the close of business on the third Business Day preceding the Asset Disposition Purchase Date;

(7) that Holders shall be entitled to withdraw their tendered Notes and their election to require the Company to purchase such Notes if the Company, the Depositary or the Paying Agent, as the case may be, receives at the address specified in the notice, not later than the expiration of the Asset Disposition Offer Period, a facsimile transmission or letter setting forth the name of the Holder, the principal amount of the Notes the Holder tendered for purchase and a statement that such Holder is withdrawing its tendered Notes and its election to have such Note purchased;

(8) that, if the aggregate principal amount of Notes and Pari Passu Indebtedness surrendered by the holders thereof exceeds the Asset Disposition Offer Amount, then the Notes and such Pari Passu Indebtedness will be purchased on a pro rata basis based on the aggregate accreted value or principal amount, as applicable, of the Notes or such Pari Passu Indebtedness tendered and the selection of the Notes for purchase shall be made by the Trustee by such method as the Trustee in its sole discretion shall deem to be fair and appropriate, although no Note having a principal amount of $2,000 shall be purchased in part; and

(9) that Holders whose Notes were purchased only in part shall be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered (or transferred by book-entry transfer) representing the same Indebtedness to the extent not repurchased.

The notice, if sent in a manner herein provided, shall be conclusively presumed to have been given, whether or not the Holder receives such notice. If (A) the notice is sent in a manner herein provided and (B) any Holder fails to receive such notice or a Holder receives such notice but it is defective, such Holder’s failure to receive such notice or such defect shall not affect the validity of the proceedings for the purchase of the Notes as to all other Holders that properly received such notice without defect.

(e) On or before the Asset Disposition Purchase Date, the Company shall, to the extent lawful, accept for payment, on a pro rata basis to the extent necessary, the Asset Disposition Offer Amount of Notes and Pari Passu Indebtedness or portions thereof validly tendered and not properly withdrawn pursuant to the Asset Disposition Offer, or if less than the Asset Disposition Offer Amount has been validly tendered and not properly withdrawn, all Notes and Pari Passu Indebtedness so tendered, in the case of the Notes, in integral multiples of $1,000; provided that if, following repurchase of a portion of a Note, the remaining principal amount of

such Note outstanding immediately after such repurchase would be less than $2,000, then the portion of such Note so repurchased shall be reduced so that the remaining principal amount of such Note outstanding immediately after such repurchase is $2,000. The Company shall deliver, or cause to be delivered, to the Trustee the Notes so accepted and an Officer’s Certificate stating the aggregate principal amount of Notes or portions thereof so accepted and that such Notes or portions thereof were accepted for payment by the Company in accordance with the terms of this Section 3.10. In addition, the Company shall deliver all certificates and notes required, if any, by the agreements governing the Pari Passu Indebtedness.

(f) The Paying Agent or the Company, as the case may be, shall promptly, but in no event later than five Business Days after termination of the Asset Disposition Offer Period, mail or deliver to each tendering Holder or holder or lender of Pari Passu Indebtedness, as the case may be, an amount equal to the purchase price of the Notes or Pari Passu Indebtedness so validly tendered and not properly withdrawn by such holder or lender, as the case may be, and accepted by the Company for purchase, and, if less than all of the Notes tendered are purchased pursuant to the Asset Disposition Offer, the Company shall promptly issue a new Note, and the Trustee, upon delivery of an Authentication Order from the Company, shall authenticate and mail or deliver (or cause to be transferred by book-entry) such new Note to such Holder (it being understood that, notwithstanding anything in this Indenture to the contrary, no Opinion of Counsel or Officer’s Certificate will be required for the Trustee to authenticate and mail or deliver such new Note) in a principal amount equal to any unpurchased portion of the Note surrendered; provided that each such new Note will be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof. In addition, the Company will take any and all other actions required by the agreements governing the Pari Passu Indebtedness. Any Note not so accepted will be promptly mailed or delivered by the Company to the Holder thereof. The Company will publicly announce the results of the Asset Disposition Offer on the Asset Disposition Purchase Date.

Other than as specifically provided in this Section 3.10 or Section 4.10, any purchase pursuant to this Section 3.10 shall be made pursuant to the applicable provisions of Sections 3.01 through 3.06.

ARTICLE 4

COVENANTS

Section 4.01 Payment of Notes.

(a) The Company shall pay or cause to be paid the principal, premium, if any, and interest and Additional Interest, if any, on the Notes on the dates and in the manner provided in the Notes. Principal, premium, if any, and interest and Additional Interest, if any, shall be considered paid on the date due if the Paying Agent, if other than one of the Company or a Subsidiary, holds as of 11:00 a.m., New York City time, on the due date money deposited by the Company in immediately available funds and designated for and sufficient to pay the principal, premium, if any, and interest then due. The Company will pay all Additional Interest, if any, in the same manner, to the same Persons and on the same dates as ordinary interest and in the amounts set forth in the Registration Rights Agreement.

(b) The Company shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal and premium, if any, at the rate equal to the then applicable interest rate on the Notes to the extent lawful; it shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest and Additional Interest, if any, (without regard to any applicable grace period) at the same rate to the extent lawful.

Section 4.02 Maintenance of Office or Agency.

The Company shall maintain an office or agency (which may be an office of the Trustee or an affiliate of the Trustee, Registrar or co-registrar) where Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Company and the Guarantors in respect of the Notes and this Indenture may be served. The Company shall give prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at any time the Company shall fail to maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee.

The Company may also from time to time designate additional offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations. The Company shall give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency.

The Company hereby designates the Corporate Trust Office of the Trustee as one such office or agency of the Company in accordance with Section 2.03.

Section 4.03 Reports and Other Information.

(a) For so long as any Notes are outstanding, the Company shall furnish without cost to each Holder and deliver to the Trustee:

(1) on or prior to the later of (A) 90 days after the end of each fiscal year of the Company or (B) the date on which the Company is required to file (after giving effect to any available extension) such information pursuant to Canadian Securities Legislation, all annual financial information that the Company would be required to file as a reporting issuer under Canadian Securities Legislation, including annual “Management’s Discussion & Analysis” (“MD&A”) and audited financial statements;

(2) on or prior to the later of (A) 45 days after the end of each of the first three fiscal quarters of each fiscal year of the Company or (B) the date on which the Company is required to file (after giving effect to any available extension) such information pursuant to Canadian Securities Legislation, all quarterly financial information that the Company would be required to file as a reporting issuer under Canadian Securities Legislation, including a quarterly MD&A and unaudited quarterly financial statements; and

(3) on or prior to the tenth Business Day following the events giving rise to the requirements for the Company to file a material change report pursuant to Canadian Securities Legislation, such material change report.

(b) The Company shall use its commercially reasonable efforts to (i) schedule and participate in quarterly conference calls to discuss its results of operations; provided that so long as the Company continues to hold publicly accessible quarterly conference calls for equity investors the requirements of this clause (i) shall be satisfied and (ii) provide S&P and Moody’s with information on a periodic basis as S&P or Moody’s, as the case may be, shall reasonably require in order to maintain public ratings of the Notes. With respect to the reports referred to in clauses (1), (2) and (3) of Section 4.03(a), the Company shall either (A) file such reports electronically on the Canadian Securities Administrators’ SEDAR website (or any successor system); (B) file such reports electronically on the SEC’s Electronic Data Gathering, Analysis and Retrieval System (or any successor system); or (C) post such reports on a public website maintained by the Company, which in the case of clauses (A), (B) or (C), shall satisfy the Company’s obligations to furnish such materials to the Holders and deliver such materials to the Trustee.

(c) For so long as any Notes remain outstanding, the Company shall publicly disclose the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act.

(d) In the event that any Parent of the Company is or becomes a Guarantor of the Notes, the Company may satisfy its obligations under this Section 4.03 with respect to financial information relating to the Company by furnishing financial information relating to such Parent; provided that, the same is accompanied by consolidating information that explains in reasonable detail the differences between the information relating to such Parent and any of its Subsidiaries other than the Company and its Subsidiaries, on the one hand, and the information relating to the Company, the Guarantors and the other Subsidiaries of the Company on a stand-alone basis, on the other hand.

(e) If the Company has designated any of its Subsidiaries as Unrestricted Subsidiaries and such Unrestricted Subsidiaries hold more than in the aggregate 2.5% of the Total Assets of the Company, then the annual, quarterly and pro forma financial information required by clauses (1), (2) and (3) of Section 4.03(a) shall include a reasonably detailed presentation of the financial condition and results of operations of the Company and its Restricted Subsidiaries separate from the financial condition and results of operations of the Unrestricted Subsidiaries of the Company in accordance with and to the extent required by IFRS as in effect at the time.

(f) To the extent any information is not provided as specified in this Section 4.03 and such information is subsequently provided, the Company will be deemed to have satisfied its obligations with respect thereto at such time and any Default with respect thereto shall be deemed to have been cured.

Section 4.04 Compliance Certificate.

(a) The Company shall deliver to the Trustee, within 90 days after the end of each fiscal year ending after the Issue Date, an Officer’s Certificate stating that a review of the activities of the Company and its Restricted Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officer with a view to determining whether the Company and each Guarantor have kept, observed, performed and fulfilled their obligations under this Indenture, and further stating, as to such Officer signing such certificate, that to the best of his or her knowledge, the Company and each Guarantor have kept, observed, performed and fulfilled each and every condition and covenant contained in this Indenture and is not in default in the performance or observance of any of the terms, provisions, covenants and conditions of this Indenture (or, if a Default shall have occurred, describing all such Defaults of which he or she may have knowledge and what action the Company and each Guarantor are taking or propose to take with respect thereto).

(b) When any Default has occurred and is continuing under this Indenture, or if the Trustee or the holder of any other evidence of Indebtedness of the Company or any Subsidiary gives any notice or takes any other action with respect to a claimed Default, the Company shall promptly (which shall be no more than five Business Days following the date on which the Company becomes aware of such Default, receives such notice or becomes aware of such action, as applicable) send to the Trustee an Officer’s Certificate specifying such event, its status and what action the Company is taking or proposes to take with respect thereto.

Section 4.05 Taxes.

The Company shall pay, and shall cause each of its Restricted Subsidiaries to pay, prior to delinquency, all material taxes, assessments and governmental levies except such as are contested in good faith and by appropriate negotiations or proceedings or where the failure to effect such payment is not adverse in any material respect to the Holders.

Section 4.06 Stay, Extension and Usury Laws.

The Company and each Guarantor covenants (to the extent that it may lawfully do so) that it shall not at any time insist upon, plead, or in any manner whatsoever claim or take the benefit or advantage of, any stay, extension or usury law wherever enacted, now or at any time hereafter in force, that may affect the covenants or the performance of this Indenture; and the Company and each Guarantor (to the extent that it may lawfully do so) hereby expressly waives all benefit or advantage of any such law, and covenants that it shall not, by resort to any such law, hinder, delay or impede the execution of any power herein granted to the Trustee, but shall suffer and permit the execution of every such power as though no such law has been enacted.

Section 4.07 Limitation on Restricted Payments.

(a) The Company shall not, and shall not permit any of its Restricted Subsidiaries, directly or indirectly, to:

(1) declare or pay any dividend or make any distribution (whether made in cash, securities or other property) on or in respect of its or any of its Restricted

Subsidiaries’ Capital Stock (including any payment in connection with any merger, amalgamation, arrangement or consolidation involving the Company or any of its Restricted Subsidiaries) other than:

(A) dividends or distributions payable solely in Capital Stock of the Company (other than Disqualified Stock); and

(B) dividends or distributions by a Restricted Subsidiary of the Company, so long as, in the case of any dividend or distribution payable on or in respect of any Capital Stock issued by a Restricted Subsidiary of the Company that is not a Wholly Owned Subsidiary, the Company or any of its Restricted Subsidiaries holding such Capital Stock receives at least its pro rata share of such dividend or distribution;

(2) purchase, redeem, retire or otherwise acquire for value, including in connection with any merger, amalgamation, arrangement or consolidation, any Capital Stock of the Company held by Persons other than the Company or any of its Restricted Subsidiaries (other than in exchange for Capital Stock of the Company (other than Disqualified Stock));

(3) make any principal payment on, or purchase, repurchase, redeem, defease or otherwise acquire or retire for value, prior to any scheduled repayment, scheduled sinking fund payment or scheduled maturity, any Subordinated Obligations or Guarantor Subordinated Obligations, other than:

(A) Indebtedness of the Company owing to and held by any Guarantor or Indebtedness of a Guarantor owing to and held by the Company or any other Guarantor permitted under clause (5) of Section 4.09(b); or

(B) the purchase, repurchase, redemption, defeasance or other acquisition or retirement of Subordinated Obligations or Guarantor Subordinated Obligations of any Guarantor purchased in anticipation of satisfying a sinking fund obligation, principal installment or final maturity, in each case due within one year of the date of purchase, repurchase, redemption, defeasance or other acquisition or retirement; or

(4) make any Restricted Investment (all such payments and other actions referred to in clauses (1) through (4) (other than any exception thereto) shall be referred to as a “Restricted Payment”),

unless, at the time of and after giving effect to such Restricted Payment:

(A) no Default shall have occurred and be continuing (or would result therefrom);

(B) immediately after giving effect to such transaction on a pro forma basis, the Company could Incur $1.00 of additional Indebtedness under Section 4.09(a); and

(C) the aggregate amount of such Restricted Payment and all other Restricted Payments declared or made subsequent to the Issue Date (without duplication and excluding Restricted Payments made pursuant to clauses (1), (2), (3), (7), (9), (10), (11), (12), (13) and (14) of Section 4.07(b)) would not exceed the sum of (without duplication):

(i) 50% of Consolidated Net Income for the period (treated as one accounting period) from the beginning of the first fiscal quarter commencing immediately after the Issue Date to the end of the most recent fiscal quarter ending prior to the date of such Restricted Payment for which financial statements are available (or, in case such Consolidated Net Income is a deficit, minus 100% of such deficit); plus

(ii) 100% of the aggregate Net Cash Proceeds or Fair Market Value of assets received by the Company from the issue or sale of its Capital Stock (other than Disqualified Stock) or other capital contributions subsequent to the Issue Date, other than:

(x) Net Cash Proceeds or assets received from an issuance or sale of such Capital Stock to a Subsidiary of the Company or to an employee stock ownership plan, option plan or similar trust to the extent such sale to an employee stock ownership plan or similar trust is financed by loans from or Guaranteed by the Company or any of its Restricted Subsidiaries unless such loans have been repaid with cash on or prior to the date of determination; and

(y) Net Cash Proceeds received by the Company from the issue and sale of its Capital Stock or capital contributions to the extent applied to redeem Notes in compliance with Section 3.07(b); plus

(iii) the amount by which Indebtedness of the Company or any of its Restricted Subsidiaries is reduced on the Company’s consolidated balance sheet upon the conversion or exchange (other than debt held by a Subsidiary of the Company) subsequent to the Issue Date of any Indebtedness of the Company or any of its Restricted Subsidiaries convertible or exchangeable for Capital Stock (other than Disqualified Stock) of the Company (less the amount of any cash, or the Fair Market Value of any other property, distributed by the Company upon such conversion or exchange); plus

(iv) an amount equal to:

(x) the aggregate amount received in cash and the Fair Market Value of non-cash assets received by means of repurchases or redemptions of Restricted Investments or Similar Business Investments by such Person, proceeds realized upon the sale of such Restricted Investment or Similar Business Investments to an unaffiliated purchaser, repayments of loans or advances or other

transfers of assets (including by way of dividend or distribution) by such Person to the Company or any of its Restricted Subsidiaries (other than for reimbursement of tax payments) including dividends received from Unrestricted Subsidiaries, which amount in each case under this clause (x) was included in the calculation of the amount of Restricted Payments available (including Similar Business Investments); plus

(y) the Fair Market Value of the Investment in an Unrestricted Subsidiary that is being designated as a Restricted Subsidiary of the Company or the merger, amalgamation, arrangement or consolidation of an Unrestricted Subsidiary with and into the Company or any of its Restricted Subsidiaries (valued in each case as provided in the definition of “Investment”) not to exceed the amount of Investments previously made by the Company or any of its Restricted Subsidiaries in such Unrestricted Subsidiary, which amount in each case under this clause (y) was included in the calculation of the amount of Restricted Payments;

provided, however, that no amount will be included under this clause (iv) to the extent it is already included in Consolidated Net Income; less

(v) any Similar Business Investment subsequent to the Issue Date made pursuant to clause (14) of the definition of Permitted Investments.

(b) The provisions of Section 4.07(a) shall not prohibit:

(1) any purchase, repurchase, redemption, defeasance or other acquisition or retirement of Capital Stock, Disqualified Stock or Subordinated Obligations of the Company or Guarantor Subordinated Obligations of any Guarantor made by exchange for, or out of the proceeds of the substantially concurrent sale of, Capital Stock of the Company (other than Disqualified Stock and other than Capital Stock issued or sold to a Subsidiary or an employee stock ownership plan or similar trust to the extent such sale to an employee stock ownership plan or similar trust is financed by loans from or Guaranteed by the Company or any of its Restricted Subsidiaries unless such loans have been repaid with cash on or prior to the date of determination); provided, however, that the Net Cash Proceeds from such sale of Capital Stock will be excluded from clause (C)(ii) of Section 4.07(a);

(2) any purchase, repurchase, redemption, defeasance or other acquisition or retirement of Subordinated Obligations of the Company or Guarantor Subordinated Obligations of any Guarantor made by exchange for, or out of the proceeds of the substantially concurrent sale of, Subordinated Obligations of the Company or any purchase, repurchase, redemption, defeasance or other acquisition or retirement of Guarantor Subordinated Obligations of any Guarantor made by exchange for or out of the proceeds of the substantially concurrent sale of Guarantor Subordinated Obligations of a

Guarantor, so long as such refinancing Subordinated Obligations or Guarantor Subordinated Obligations are permitted to be Incurred pursuant to Section 4.09 and constitute Refinancing Indebtedness;

(3) any purchase, repurchase, redemption, defeasance or other acquisition or retirement of Disqualified Stock of the Company or any of its Restricted Subsidiaries made by exchange for or out of the proceeds of the substantially concurrent sale of Disqualified Stock of the Company or such Restricted Subsidiary, as the case may be, so long as such refinancing Disqualified Stock is permitted to be Incurred pursuant to Section 4.09 and constitute Refinancing Indebtedness;

(4) the purchase, repurchase, redemption, defeasance or other acquisition or retirement for value of any Subordinated Obligation (A) at a purchase price not greater than 101% of the principal amount of such Subordinated Obligation in the event of a Change of Control in accordance with provisions similar to Section 4.14 or (B) at a purchase price not greater than 100% of the principal amount thereof in accordance with provisions similar to Section 4.10; provided that, prior to or simultaneously with such purchase, repurchase, redemption, defeasance or other acquisition or retirement, the Company has made the Change of Control Offer or Asset Disposition Offer, as applicable, as provided in such covenant with respect to the Notes and has completed the repurchase or redemption of all Notes validly tendered for payment in connection with such Change of Control Offer or Asset Disposition Offer;

(5) any purchase or redemption of Subordinated Obligations or Guarantor Subordinated Obligations from Net Available Cash to the extent permitted under Section 4.10;

(6) (a) dividends paid within 60 days after the date of declaration if at such date of declaration such dividend would have complied with this Section 4.07 and (b) the redemption of Subordinated Obligations or Guarantor Subordinated Obligations within 60 days after the date on which notice of such redemption was given, if at the date of the giving of such notice of redemption, such redemption would have complied with this Section 4.07;

(7) the purchase, redemption or other acquisition, cancellation, payment upon vesting or retirement for value of Capital Stock or equity appreciation rights or share units of the Company held by any existing or former employees or management of the Company or any Subsidiary of the Company or their assigns, estates or heirs, in each case upon death, disability, retirement, severance or termination of employment or in connection with the repurchase, redemption or other acquisition, cancellation, payment upon vesting or retirement for value provisions under employee stock option or stock purchase agreements or other agreements to compensate management employees approved by the Board of Directors; provided that such Capital Stock or equity appreciation rights or share units were received for services related to, or for the benefit of, the Company and its Restricted Subsidiaries; and provided, further, that such repurchases, redemptions, or other acquisition, cancellation, payment upon vesting or retirements for value pursuant to this clause (7) shall not exceed $7.5 million in the

aggregate during any calendar year (with any unused amounts in any calendar year being carried over to the immediately succeeding calendar year, not to exceed $15.0 million in any calendar year), although such amount in any calendar year may be increased by an amount not to exceed:

(A) the Net Cash Proceeds from the sale of Capital Stock (other than Disqualified Stock) of the Company to existing or former employees or members of management of the Company or any of its Subsidiaries that occurs after the Issue Date, to the extent the Net Cash Proceeds from the sale of such Capital Stock have not otherwise been applied to the payment of Restricted Payments (provided that the Net Cash Proceeds from such sales or contributions shall be excluded from clause (C)(ii) of Section 4.07(a)); plus

(B) the cash proceeds of key man life insurance policies received by the Company or its Restricted Subsidiaries after the Issue Date; less

(C) the amount of any Restricted Payments previously made with the Net Cash Proceeds described in clauses (A) and (B) of this clause (7);

(8) the declaration and payment of semiannual dividends on the Company’s Common Stock in an amount not to exceed $20.0 million in the aggregate for any semiannual period; provided that at the time of declaration of such dividend the Company’s Consolidated Leverage Ratio is no greater than 2.50 to 1.00;

(9) the declaration and payment of dividends to holders of any class or series of Disqualified Stock of the Company issued in accordance with the terms of this Indenture to the extent such dividends are included in the definition of “Consolidated Interest Expense”;

(10) repurchases of Capital Stock deemed to occur upon the exercise of stock options, warrants, other rights to purchase Capital Stock or other convertible securities or similar securities if such Capital Stock represents a portion of the exercise price thereof (or withholding of Capital Stock to pay related withholding taxes with regard to the exercise of such stock options or the vesting of any such restricted stock, restricted stock units, deferred stock units or any similar securities);

(11) payments in lieu of the issuance of fractional shares of Capital Stock in connection with any transaction otherwise permitted under this Section 4.07;

(12) payments or distributions to holders of the Capital Stock of the Company or any of its Restricted Subsidiaries pursuant to appraisal or dissenter rights required under applicable law or pursuant to a court order in connection with any merger, amalgamation, arrangement, consolidation or sale, assignment, conveyance, transfer, lease or other disposition of assets;

(13) the payment of any dividend by a Restricted Subsidiary of the Company that is not a Wholly Owned Subsidiary to the holders of Capital Stock on a pro rata basis;

(14) payments or distributions of Capital Stock or assets of an Unrestricted Subsidiary (except for any Unrestricted Subsidiary whose assets primarily consist of cash or Cash Equivalents); and

(15) other Restricted Payments in an aggregate amount, when taken together with all other Restricted Payments made pursuant to this clause (15) (as reduced by the Fair Market Value returned from any such Restricted Payments that constituted Restricted Investments) not to exceed $30.0 million;

provided, however, that at the time of and after giving effect to, any Restricted Payment permitted under clauses (5), (7), (9) and (15) above, no Default shall have occurred and be continuing or would occur as a consequence thereof.

(c) The amount of all Restricted Payments (other than cash) shall be the Fair Market Value on the date of such Restricted Payment of the assets or securities proposed to be transferred or issued by the Company or any of its Restricted Subsidiaries, as the case may be, pursuant to such Restricted Payment; provided that such determination of Fair Market Value shall be based upon an opinion or appraisal issued by an Independent Financial Advisor if such Fair Market Value is estimated in good faith by the Board of Directors of the Company or an authorized committee thereof to exceed $50.0 million. The amount of all Restricted Payments paid in cash shall be its face amount.

(d) For purposes of designating any Restricted Subsidiary of the Company as an Unrestricted Subsidiary, all outstanding Investments by the Company and its Restricted Subsidiaries (except to the extent repaid) in the Subsidiary so designated shall be deemed to be Restricted Payments in an amount determined as set forth in the definition of “Investment.” Such designation shall be permitted only if a Restricted Payment in such amount would be permitted at such time and if such Subsidiary otherwise meets the definition of an Unrestricted Subsidiary. Unrestricted Subsidiaries shall not be subject to any of the restrictive covenants set forth in this Indenture.

(e) For purposes of determining compliance with any U.S. dollar denominated restriction on Restricted Payments, the U.S. dollar equivalent of a Restricted Payment denominated in foreign currency shall be calculated based on the relevant currency exchange rate in effect on the date the Company or the Restricted Subsidiary, as the case may be, first commits to such Restricted Payment.

Section 4.08 Limitation on Restrictions on Distribution From Restricted Subsidiaries.

(a) The Company shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create or otherwise cause or permit to exist or become effective any consensual encumbrance or consensual restriction on the ability of any Restricted Subsidiary of the Company to:

(1) pay dividends or make any other distributions on its Capital Stock to the Company or any of its Restricted Subsidiaries, or with respect to any other interest or participation in, or measured by, its profits, or pay any Indebtedness or other obligations owed to the Company or any of its Restricted Subsidiaries (it being

understood that the priority of any Preferred Stock in receiving dividends or liquidating distributions prior to dividends or liquidating distributions being paid on Common Stock shall not be deemed a restriction on the ability to make distributions on Capital Stock);

(2) make any loans or advances to the Company or any of its Restricted Subsidiaries (it being understood that the subordination of loans or advances made to the Company or any of its Restricted Subsidiaries to other Indebtedness Incurred by the Company any of its Restricted Subsidiaries shall not be deemed a restriction on the ability to make loans or advances); or

(3) sell, lease or transfer any of its property or assets to the Company or any of its Restricted Subsidiaries (it being understood that such transfers shall not include any type of transfer described in clause (1) or (2) above).

(b) The preceding provisions shall not prohibit encumbrances or restrictions existing under or by reason of:

(1) this Indenture, the Notes and the Note Guarantees;

(2) any agreement or instrument existing on the Issue Date (except for the Indenture, the Notes or the Note Guarantees);

(3) (A) any agreement or other instrument of a Person acquired by the Company or any of its Restricted Subsidiaries in existence at the time of such acquisition (but not created in contemplation thereof) or (B) any agreement or other instrument with respect to a Restricted Subsidiary of the Company that was previously an Unrestricted Subsidiary pursuant to or by reason of an agreement that such Subsidiary is a party to or entered into before the date on which such Subsidiary became a Restricted Subsidiary of the Company (but not created in contemplation thereof), in the case of (A) and (B) above, which encumbrance or restriction is not applicable to any Person, or the properties or assets of any Person, other than the Person and its Subsidiaries, or the property or assets of the Person and its Subsidiaries, so acquired or so designated or deemed, as applicable (including after-acquired property);

(4) any amendment, restatement, modification, renewal, supplement, refunding, replacement or refinancing of an agreement or instrument referred to in clauses (2), (3) or (5) of this Section 4.08(b); provided, however, that such amendments, restatements, modifications, renewals, supplements, refundings, replacements or refinancings are, in the good faith judgment of Senior Management, not materially more restrictive, when taken as a whole, than the encumbrances and restrictions contained in the agreements referred to in clauses (2), (3) or (5) of this Section 4.08(b) on the Issue Date or the date such Restricted Subsidiary became a Restricted Subsidiary of the Company or was merged into a Restricted Subsidiary of the Company, whichever is applicable;

(5) (A) customary non-assignment or subletting provisions in leases governing leasehold interests to the extent such provisions restrict the transfer of the lease or the property leased thereunder and (B) security agreements or mortgages securing

Indebtedness of a Restricted Subsidiary of the Company to the extent such encumbrance or restriction restricts the transfer of the property subject to such security agreements or mortgages;

(6) Liens permitted to be Incurred under Section 4.12 that limit the right of the debtor to dispose of the asset securing such Indebtedness;

(7) purchase money obligations for property acquired in the ordinary course of business and Capitalized Lease Obligations, in each case, permitted under this Indenture, in each case, that impose encumbrances or restrictions of the nature described in clause (3) of Section 4.08(a) on the property so acquired;

(8) contracts for the sale of assets, including customary restrictions with respect to a Subsidiary of the Company pursuant to an agreement that has been entered into for the sale or disposition of all or a portion of the Capital Stock or assets of such Subsidiary;

(9) restrictions on cash or other deposits or net worth imposed by customers, suppliers or landlords under contracts entered into in the ordinary course of business;

(10) any customary provisions in joint venture, partnership and limited liability company agreements relating to joint ventures that are not Restricted Subsidiaries of the Company and other similar agreements entered into in the ordinary course of business;

(11) any customary provisions in leases, subleases or licenses and other agreements entered into by the Company or any of its Restricted Subsidiaries in the ordinary course of business;

(12) encumbrances or restrictions arising or existing by reason of applicable law or any applicable rule, regulation or order;

(13) (A) other Indebtedness Incurred or Preferred Stock issued by a Guarantor in accordance with Section 4.09 that are not materially more restrictive, taken as a whole, than those applicable to the Company in this Indenture on the Issue Date (which results in encumbrances or restrictions at a Restricted Subsidiary of the Company level comparable to those applicable to the Company), (B) other Indebtedness Incurred or Preferred Stock issued, in each case permitted to be Incurred or issued subsequent to the Issue Date pursuant to Section 4.09, (C) any Deferred Revenue Financing Arrangement entered into subsequent to the Issue Date or (D) any joint venture, shareholder, partnership or other similar agreement entered into subsequent to the Issue Date by an Excluded Subsidiary; provided that with respect to clauses (A), (B), (C) and (D), at the time of such Incurrence or issuance or entering into, the Company in good faith believes that such encumbrances or restrictions shall not materially affect the Company’s ability to make principal and interest payments on the Notes;

(14) any agreement with a governmental entity providing for developmental financing; and

(15) customary non-assignment and non-transfer provisions of any contract, license or lease entered into in the ordinary course of business.

Section 4.09 Limitation on Indebtedness.

(a) The Company shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, Incur any Indebtedness (including Acquired Indebtedness); provided, however, that the Company and the Guarantors may Incur Indebtedness if on the date thereof and after giving effect thereto on a pro forma basis:

(1) the Consolidated Coverage Ratio for the Company and its Restricted Subsidiaries is at least 2.00 to 1.00; and

(2) no Default or Event of Default will have occurred or be continuing or would occur as a consequence of Incurring the Indebtedness or entering into the transactions relating to such Incurrence.

(b) The provisions of Section 4.09(a) shall not prohibit the Incurrence of the following Indebtedness:

(1) Indebtedness of the Company or any Restricted Subsidiaries Incurred under a Debt Facility and the issuance and creation of letters of credit and bankers’ acceptances thereunder (with undrawn trade letters of credit and reimbursement obligations relating to trade letters of credit satisfied within 30 days being excluded, and bankers’ acceptances being deemed to have a principal amount equal to the face amount thereof) in an aggregate amount not to exceed the greater of (A) $300.0 million and (B) 10.0% of Total Assets, less the aggregate amount of all principal repayments with the proceeds from Asset Dispositions made pursuant to clause (3)(A) of Section 4.10(a) in satisfaction of the requirements of such covenant;

(2) Indebtedness represented by the Notes (including any Note Guarantee) (other than any Additional Notes);

(3) Indebtedness of the Company and any of its Restricted Subsidiaries in existence on the Issue Date (other than Indebtedness described in clauses (1), (2), (5), (7), (9), (10) and (11) of this Section 4.09(b));

(4) Guarantees by (a) the Company or a Restricted Subsidiary of Indebtedness permitted to be Incurred by the Company or a Restricted Subsidiary in accordance with the provisions of this Indenture; provided that in the event such Indebtedness that is being Guaranteed is a Subordinated Obligation or a Guarantor Subordinated Obligation, then the related Guarantee shall be subordinated in right of payment to the Notes or the Note Guarantee, as the case may be;

(5) Indebtedness of the Company owing to and held by any of its Restricted Subsidiaries or Indebtedness of a Restricted Subsidiary of the Company owing to and held by the Company or any other Restricted Subsidiary of the Company; provided, however,

(a) if the Company is the obligor on Indebtedness owing to a Non-Guarantor, such Indebtedness is unsecured and expressly subordinated in right of payment in full to all Obligations with respect to the Notes;

(b) if a Guarantor is the obligor on such Indebtedness and a Non-Guarantor is the obligee, such Indebtedness is unsecured and expressly subordinated in right of payment to the Note Guarantee of such Guarantor; and

(c) (i) any subsequent issuance or transfer of Capital Stock or any other event which results in any such Indebtedness being beneficially held by a Person other than the Company or any of its Restricted Subsidiaries; and

(ii) any sale or other transfer of any such Indebtedness to a Person other than the Company or any of its Restricted Subsidiaries,

shall be deemed, in each case under this clause (5)(c), to constitute an Incurrence of such Indebtedness by the Company or such Subsidiary, as the case may be;

(6) Indebtedness of any Person Incurred and outstanding on the date on which such Person became a Restricted Subsidiary of the Company or was acquired by, or merged into or amalgamated, arranged or consolidated with, the Company or any of its Restricted Subsidiaries (other than Indebtedness Incurred in contemplation of, as consideration in, or to provide all or any portion of the funds or credit support utilized to consummate the transaction or series of transactions pursuant to which such Person became a Restricted Subsidiary of the Company or was otherwise acquired by the Company); provided, however, that at the time such Person is acquired, either:

(A) the Company would have been able to Incur at least $1.00 of additional Indebtedness pursuant to Section 4.09(a) after giving effect to the Incurrence of such Indebtedness pursuant to this clause (6); or

(B) the Consolidated Coverage Ratio of the Company and its Restricted Subsidiaries would have been higher than such ratio immediately prior to such acquisition, merger, amalgamation, arrangement or consolidation;

(7) Indebtedness under Hedging Obligations that are Incurred in the ordinary course of business (and not for speculative purposes);

(8) Indebtedness (including Capitalized Lease Obligations) of the Company or any of its Restricted Subsidiaries Incurred to finance the purchase, design, lease, construction repair, replacement or improvement of any property (real or personal), plant or equipment used or to be used in a Similar Business through the direct purchase of such property, plant or equipment, and any Indebtedness of the Company or any of its Restricted Subsidiaries that

serves to refund or refinance any Indebtedness Incurred pursuant to this clause (8), in an aggregate outstanding principal amount which, when taken together with the principal amount of all other Indebtedness Incurred pursuant to this clause (8) and then outstanding, shall not exceed the greater of (A) $75.0 million and (B) 3.0% of Total Assets, at any time outstanding;

(9) Indebtedness Incurred by the Company or any of its Restricted Subsidiaries in respect of (a) workers’ compensation claims, health, disability or other employee benefits; (b) property, casualty or liability insurance, self-insurance obligations; and (c) statutory, appeal, completion, export, import, customs, revenue, performance, bid, surety, reclamation, remediation and similar bonds, letters of credit and completion Guarantees (not for borrowed money) provided in the ordinary course of business;

(10) Indebtedness arising from agreements of the Company or any of its Restricted Subsidiaries providing for indemnification, adjustment of purchase price, earn-out or similar obligations, in each case, Incurred or assumed in connection with the disposition of any business or assets of the Company or any business, assets or Capital Stock of any of its Restricted Subsidiaries, other than Guarantees of Indebtedness Incurred by any Person acquiring all or any portion of such business, assets or a Subsidiary for the purpose of financing such acquisition; provided that:

(a) the maximum aggregate liability in respect of all such Indebtedness shall at no time exceed the gross proceeds, including non-cash proceeds (the Fair Market Value of such non-cash proceeds being measured at the time received and without giving effect to subsequent changes in value) actually received by the Company and its Restricted Subsidiaries in connection with such disposition; and

(b) such Indebtedness is not reflected on the balance sheet of the Company or any of its Restricted Subsidiaries (contingent obligations referred to in a footnote to financial statements and not otherwise reflected on the balance sheet will not be deemed to be reflected on such balance sheet for purposes of this clause (10));

(11) Indebtedness arising from the honoring by a bank or other financial institution of a check, draft or similar instrument (except in the case of daylight overdrafts) drawn against insufficient funds in the ordinary course of business; provided, however, that such Indebtedness is extinguished within five Business Days of Incurrence;

(12) Indebtedness in the form of letters of credit and reimbursement obligations relating to letters of credit that are satisfied within 30 days of being drawn;

(13) the Incurrence or issuance by the Company or any of its Restricted Subsidiaries of Refinancing Indebtedness that serves (or will serve) to refund or refinance any Indebtedness Incurred as permitted under Section 4.09(a) and clauses (2), (3), (6) and this clause (13) of this Section 4.09(b), or any Indebtedness issued to so refund or refinance such Indebtedness, including additional Indebtedness Incurred to pay premiums (including reasonable, as determined in good faith by Senior Management, tender premiums), defeasance costs, accrued interest and fees and expenses in connection therewith;

(14) Indebtedness of the Company or any of its Restricted Subsidiaries consisting of the financing of insurance premiums incurred in the ordinary course of business;

(15) Indebtedness of the Company or any of its Restricted Subsidiaries consisting of take-or-pay obligations contained in supply arrangements incurred in the ordinary course of business;

(16) Non-Recourse Debt;

(17) Indebtedness of any Restricted Subsidiary of the Company that is not a Guarantor not to exceed (i) $175 million outstanding in the aggregate for all Restricted Subsidiaries that are not Guarantors at any time prior to the Constancia Completion Date and (ii) $250 million outstanding in the aggregate for all Restricted Subsidiaries that are not Guarantors at any time after the Constancia Completion Date;

(18) Indebtedness of the Company, to the extent the net proceeds thereof are promptly (a) used to purchase Notes tendered in connection with a Change of Control Offer or (b) deposited to defease the Notes pursuant to Article 8 or 11; and

(19) in addition to the items referred to in clauses (1) through (18) above, Indebtedness of the Company and its Restricted Subsidiaries in an aggregate outstanding principal amount which, when taken together with the principal amount of all other Indebtedness Incurred pursuant to this clause (19) and then outstanding, shall not exceed the greater of (A) $75.0 million and (B) 2.75% of Total Assets, at any time outstanding.

(c) The Company will not Incur, and will not permit any Guarantor to Incur, any Indebtedness (excluding intercompany Indebtedness Incurred pursuant to clause (5) of Section 4.09(b)) that is contractually subordinated in right of payment to any other Indebtedness of the Company or such Guarantor unless such Indebtedness is also contractually subordinated in right of payment to the Notes and the applicable Note Guarantee on substantially identical terms; provided, however, that no Indebtedness will be deemed to be contractually subordinated in right of payment to any other Indebtedness of the Company solely by virtue of being unsecured or by virtue of being secured on a junior priority basis. No Restricted Subsidiary of the Company (other than a Guarantor) may Incur any Indebtedness if the proceeds are used to refinance Indebtedness of the Company or a Guarantor.

(d) For purposes of determining compliance with, and the outstanding principal amount of any particular Indebtedness Incurred pursuant to and in compliance with, this Section 4.09:

(1) in the event that Indebtedness meets the criteria of more than one of the types of Indebtedness described in Section 4.09(b), the Company, in its sole discretion, shall reclassify such item of Indebtedness on the date of Incurrence and may later classify such item of Indebtedness in any manner that complies with Section 4.09(b) and only be required to include the amount and type of such Indebtedness in one of such clauses under Section 4.09(b); provided that any Indebtedness outstanding on the Issue Date under any Debt Facility will be treated as Incurred on the Issue Date pursuant to clause (1) of Section 4.09(b);

(2) Guarantees of, or obligations in respect of letters of credit relating to, Indebtedness that is otherwise included in the determination of a particular amount of Indebtedness shall not be included;

(3) if obligations in respect of letters of credit are Incurred pursuant to a Debt Facility and are being treated as Incurred pursuant to clause (1) of Section 4.09(b) and the letters of credit relate to other Indebtedness, then such other Indebtedness shall not be included;

(4) the principal amount of any Disqualified Stock of the Company or any of its Restricted Subsidiaries, or Preferred Stock of a Non-Guarantor, shall be equal to the greater of the maximum mandatory redemption or repurchase price (not including, in either case, any redemption or repurchase premium) and the liquidation preference thereof;

(5) Indebtedness permitted by this Section 4.09 need not be permitted solely by reference to one provision permitting such Indebtedness but may be permitted in part by one such provision and in part by one or more other provisions of this Section 4.09 permitting such Indebtedness;

(6) the principal amount of any Indebtedness outstanding in connection with a securitization transaction or series of securitization transactions is the amount of obligations outstanding under the legal documents entered into as part of such transaction that would be characterized as principal if such transaction were structured as a secured lending transaction rather than as a purchase relating to such transaction; and

(7) the amount of Indebtedness issued at a price that is less than the principal amount thereof shall be equal to the amount of the liability in respect thereof determined in accordance with IFRS.

Accrual of interest, accrual of dividends, the accretion of accreted value, the amortization of debt discount, the payment of interest in the form of additional Indebtedness and the payment of dividends in the form of additional shares of Preferred Stock or Disqualified Stock shall not be deemed to be an Incurrence of Indebtedness for purposes of this Section 4.09. The amount of any Indebtedness outstanding as of any date shall be (i) the accreted value thereof in the case of any Indebtedness issued with original issue discount or the aggregate principal amount outstanding in the case of Indebtedness issued with interest payable in kind and (ii) the principal amount or liquidation preference thereof, together with any interest thereon that is more than 30 days past due, in the case of any other Indebtedness.

In addition, the Company shall not permit any of its Unrestricted Subsidiaries to Incur any Indebtedness or issue any shares of Disqualified Stock, other than Non-Recourse Debt. If at any time an Unrestricted Subsidiary becomes a Restricted Subsidiary of the Company, any Indebtedness of such Subsidiary shall be deemed to be Incurred by a Restricted Subsidiary of the Company as of such date (and, if such Indebtedness is not permitted to be Incurred as of such date under this Section 4.09, the Company shall be in Default of this Section 4.09).

For purposes of determining compliance with any U.S. dollar-denominated restriction on the Incurrence of Indebtedness, the U.S. dollar-equivalent principal amount of Indebtedness denominated in a foreign currency shall be calculated based on the relevant

currency exchange rate in effect on the date such Indebtedness was Incurred, in the case of term Indebtedness, or first committed, in the case of revolving credit Indebtedness; provided that if such Indebtedness is Incurred to refinance other Indebtedness denominated in a foreign currency, and such refinancing would cause the applicable U.S. dollar-denominated restriction to be exceeded if calculated at the relevant currency exchange rate in effect on the date of such refinancing, such U.S. dollar-denominated restriction shall be deemed not to have been exceeded so long as the principal amount of such Refinancing Indebtedness does not exceed the principal amount of such Indebtedness being refinanced. Notwithstanding any other provision of this covenant, the maximum amount of Indebtedness that the Company may Incur pursuant to this covenant shall not be deemed to be exceeded solely as a result of fluctuations in the exchange rate of currencies. The principal amount of any Indebtedness Incurred to refinance other Indebtedness, if Incurred in a different currency from the Indebtedness being refinanced, shall be calculated based on the currency exchange rate applicable to the currencies in which such Refinancing Indebtedness is denominated that is in effect on the date of such refinancing.

Section 4.10 Asset Dispositions.

(a) The Company shall not, and shall not permit any of its Restricted Subsidiaries to, cause, make or suffer to exist any Asset Disposition unless:

(1) the Company or such Restricted Subsidiary, as the case may be, receives consideration at least equal to the Fair Market Value (such Fair Market Value to be determined on the date of contractually agreeing to such Asset Disposition) of the shares and assets subject to such Asset Disposition;

(2) at least 75% of the consideration from such Asset Disposition received by the Company or such Restricted Subsidiary, as the case may be, is in the form of cash or Cash Equivalents; and

(3) an amount equal to 100% of the Net Available Cash from such Asset Disposition is applied by the Company or such Restricted Subsidiary, as the case may be, within 365 days from the later of the date of such Asset Disposition or the receipt of such Net Available Cash, as follows:

(A) to permanently reduce (and permanently reduce commitments with respect thereto) Secured Indebtedness of the Company (other than any Disqualified Stock or Subordinated Obligations) or Secured Indebtedness of a Restricted Subsidiary of the Company (other than any Disqualified Stock or Guarantor Subordinated Obligations), in each case other than Indebtedness owed to the Company or an Affiliate of the Company;

(B) to permanently reduce obligations under other Indebtedness of the Company that ranks equally with the Notes (other than any Disqualified Stock or Subordinated Obligations) or Indebtedness of a Guarantor (other than any Disqualified Stock or Guarantor Subordinated Obligations), in each case other than Indebtedness owed to the Company or an Affiliate of the Company; provided that with respect to any reduction of Obligations that rank equally with the Notes

pursuant to this clause (B), the Company shall either (x) redeem Notes at 100% of principal amount thereof, but only if permitted Section 3.07(d) or (y) make an offer (in accordance with the procedures set forth in Section 3.10 and this Section 4.10 for an Asset Disposition Offer) to all Holders to purchase their Notes at 100% of principal amount thereof, plus, in each case, the amount of accrued but unpaid interest on the amount of Notes, in each case on a pro rata basis and not to exceed an aggregate amount that would equally and ratably reduce the Obligations under the Notes;

(D) a combination of reductions and investments permitted by the foregoing clauses (A) through (C);

provided that pending the final application of any such Net Available Cash in accordance with clause (A), (B) or (C) above, the Company and its Restricted Subsidiaries may temporarily reduce Indebtedness or otherwise invest such Net Available Cash in any manner not prohibited by this Indenture.

(4) For the purposes of clause (2) above and for no other purpose, the following shall be deemed to be cash:

(A) any liabilities (as shown on the Company’s or such Restricted Subsidiary’s most recent balance sheet) of the Company or any of its Restricted Subsidiaries (other than liabilities that are by their terms subordinated to the Notes or the Note Guarantees) that are assumed by the transferee of any such assets and from which the Company and all such Restricted Subsidiaries have been validly released by all creditors in writing;

(B) any Designated Non-cash Consideration received by the Company or any of its Restricted Subsidiaries in such Asset Disposition having an aggregate Fair Market Value, taken together with all other Designated Non-cash Consideration received pursuant to this clause (B) that is at that time outstanding, not to exceed the greater of (x) $50.0 million and (y) 1.75% of Total Assets at the time of the receipt of such Designated Non-cash Consideration (with the Fair Market Value of each item of Designated Non-cash Consideration being measured at the time received and without giving effect to subsequent changes in value); and

(C) any securities, notes or other obligations received by the Company or any of its Restricted Subsidiaries from the transferee that are converted by the Company or such Restricted Subsidiary into cash (to the extent of the cash received) within 180 days following the closing of such Asset Disposition.

(b) Any Net Available Cash from Asset Dispositions that is not applied or invested as provided in Section 4.10(a) shall be deemed to constitute “Excess Proceeds.” On the 366th day after an Asset Disposition, if the aggregate amount of Excess Proceeds exceeds $30.0 million, the Company shall make an offer (“Asset Disposition Offer”) to all Holders and,

to the extent required by the terms of outstanding Pari Passu Indebtedness, to all holders of such Pari Passu Indebtedness, to purchase the maximum aggregate principal amount of Notes and any such Pari Passu Indebtedness that may be purchased out of the Excess Proceeds, at an offer price in cash in an amount equal to 100% of the principal amount thereof, plus accrued and unpaid interest and Additional Interest, if any, to the date of purchase (subject to the right of Holders of record on a Record Date to receive interest due on the relevant Interest Payment Date), in accordance with the procedures set forth in Section 3.10 or the agreements governing the Pari Passu Indebtedness, as applicable, in each case in denominations of $2,000 and larger integral multiples of $1,000 in excess thereof. The Company shall commence an Asset Disposition Offer with respect to Excess Proceeds by mailing (or otherwise communicating in accordance with the procedures of DTC) the notice required by Section 3.10, with a copy to the Trustee.

To the extent that the aggregate amount of Notes and Pari Passu Indebtedness validly tendered and not properly withdrawn pursuant to an Asset Disposition Offer is less than the Excess Proceeds, the Company may use any remaining Excess Proceeds for general corporate purposes, subject to other covenants contained in this Indenture. If the aggregate principal amount of Notes tendered by Holders thereof and other Pari Passu Indebtedness tendered by holders or lenders, collectively, exceeds the amount of Excess Proceeds, the Trustee shall select the Notes and Pari Passu Indebtedness to be purchased on a pro rata basis on the basis of the aggregate accreted value or principal amount of tendered Notes and Pari Passu Indebtedness. Upon completion of such Asset Disposition Offer, regardless of the amount of Excess Proceeds used to purchase Notes pursuant to such Asset Disposition Offer, the amount of Excess Proceeds shall be reset at zero.

(c) The Company shall comply with all applicable securities laws and regulations, including, without limitation, Canadian Securities Legislation and the requirements of Rule 14e-1 under the Exchange Act and any other securities laws or regulations thereunder to the extent those laws and regulations are applicable in connection with the repurchase of Notes pursuant to an Asset Disposition Offer. To the extent that the provisions of any applicable securities laws or regulations conflict with the provisions of this Indenture, the Company shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations under this Indenture by virtue of any conflict.

Section 4.11 Transactions with Affiliates.

(a) The Company shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, enter into or conduct any transaction (including the purchase, sale, lease or exchange of any property or asset or the rendering of any service) with any Affiliate of the Company (an “Affiliate Transaction”) involving aggregate consideration in excess of $5.0 million, unless:

(1) the terms of such Affiliate Transaction are no less favorable to the Company or such Restricted Subsidiary, as the case may be, than those that could have been obtained by the Company or such Restricted Subsidiary in a comparable transaction at the time of such transaction in arms’ length dealings with a Person that is not an Affiliate;

(2) in the event such Affiliate Transaction involves an aggregate consideration in excess of $15.0 million, the terms of such transaction have been approved by a majority of the members of the Board of Directors of the Company and by a majority of the members of such Board of Directors having no personal stake in such transaction, if any (and such majority or majorities, as the case may be, determines that such Affiliate Transaction satisfies the criteria in clause (1) above); and

(3) in the event such Affiliate Transaction involves an aggregate consideration in excess of $35.0 million, the Company has received a written opinion from an Independent Financial Advisor that such Affiliate Transaction is not materially less favorable than those that might reasonably have been obtained in a comparable transaction at the time of such transaction in arms’ length dealings with a Person that is not an Affiliate.

(b) Section 4.11(a) shall not apply to:

(1) any transaction between the Company and any of its Restricted Subsidiaries or between any Restricted Subsidiaries of the Company and any Guarantees issued by the Company or a Restricted Subsidiary of the Company for the benefit of the Company or any of its Restricted Subsidiaries, as the case may be, in accordance with Section 4.09;

(2) any Restricted Payment permitted to be made pursuant to Section 4.07 and any Permitted Investments;

(3) any issuance of securities or other payments, awards or grants in cash, securities or otherwise pursuant to, or as the funding of, employment agreements and severance and other compensation arrangements, options to purchase Capital Stock of the Company, restricted stock plans, long-term incentive plans, stock appreciation rights plans, participation plans or similar employee benefits plans and/or indemnity provided on behalf of Officers, directors and employees approved by the Board of Directors of the Company;

(4) the payment of reasonable and customary fees and reimbursements or employee benefits paid to, and indemnity provided on behalf of, directors, officers, employees or consultants of the Company or any of its Restricted Subsidiaries;

(5) loans or advances (or cancellations of loans or advances) to employees, Officers or directors of the Company or any of its Restricted Subsidiaries in the ordinary course of business, in an aggregate amount not in excess of $2.0 million (without giving effect to the forgiveness of any such loan);

(6) any agreement as in effect as of the Issue Date, as these agreements may be amended, modified, supplemented, extended or renewed from time to time, so long as any such amendment, modification, supplement, extension or renewal is not more disadvantageous to the Company or any of its Restricted Subsidiaries in any material respect in the good faith judgment of Senior Management, when taken as a whole, than the terms of the agreements in effect on the Issue Date;

(7) any agreement between any Person and an Affiliate of such Person existing at the time such Person is acquired by, or merged into or amalgamated, arranged or consolidated with the Company or any of its Restricted Subsidiaries; provided that such agreement was not entered into in contemplation of such acquisition, merger, amalgamation, arrangement or consolidation, and any amendment thereto (so long as any such amendment is not disadvantageous to the Company or any of its Restricted Subsidiaries in the good faith judgment of Senior Management, when taken as a whole, as compared to the applicable agreement as in effect on the date of such acquisition, merger, amalgamation, arrangement or consolidation);

(8) transactions with customers, clients, suppliers, joint venture partners or purchasers or sellers of goods or services or any management services or support agreements, in each case in the ordinary course of the business of the Company and its Restricted Subsidiaries and otherwise in compliance with the terms of this Indenture; provided that in the reasonable determination of the members of the Board of Directors or Senior Management of the Company, such transactions or agreements are on terms that are not materially less favorable, when taken as a whole, to the Company or the relevant Restricted Subsidiary than those that could have been obtained at the time of such transactions or agreements in a comparable transaction or agreement by the Company or such Restricted Subsidiary with an unrelated Person;

(9) any issuance or sale of Capital Stock (other than Disqualified Stock) to Affiliates of the Company and any agreement that grants registration and other customary rights in connection therewith or otherwise to the direct or indirect securityholders of the Company (and the performance of such agreements);

(10) any transaction with a Restricted Subsidiary of the Company, joint venture or similar entity which would constitute an Affiliate Transaction solely because the Company or any of its Restricted Subsidiaries owns any equity interest in or otherwise controls such Restricted Subsidiary, joint venture or similar entity; provided that no Affiliate of the Company, other than the Company or any of its Restricted Subsidiaries, shall have a beneficial interest or otherwise participate in such Restricted Subsidiary, joint venture or similar entity other than through such Affiliate’s ownership of the Company;

(11) transactions between the Company or any of its Restricted Subsidiaries and any Person that is an Affiliate solely because one or more of its directors is also a director of the Company or any of its Restricted Subsidiaries; provided that such director abstains from voting as a director of the Company or such Restricted Subsidiary, as the case may be, on any matter involving such other Person;

(12) any merger, amalgamation, arrangement, consolidation or other reorganization of the Company with an Affiliate solely for the purpose and with the sole effect of forming a holding company or reincorporating the Company in a new jurisdiction;

(13) the entering into of a tax sharing agreement, or payments pursuant thereto, between the Company and one or more Subsidiaries, on the one hand, and any other Person with which the Company and such Subsidiaries are required or permitted to file a consolidated tax return or with which the Company and such Subsidiaries are part of a consolidated group for tax purposes, on the other hand;

(14) any employment, deferred compensation, consulting, non-competition, confidentiality or similar agreement entered into by the Company or any of its Restricted Subsidiaries with its employees or directors in the ordinary course of business and payments and other benefits (including bonus, retirement, severance, health, stock option and other benefit plans) pursuant thereto;

(15) pledges of Capital Stock or Indebtedness of Unrestricted Subsidiaries; and

(16) transactions in which the Company or any of its Restricted Subsidiaries delivers to the Trustee a letter from an Independent Financial Advisor stating that such transaction is fair to the Company or such Restricted Subsidiary from a financial point of view or stating that the terms are not materially less favorable, when taken as a whole, than those that might reasonably have been obtained by the Company or such Restricted Subsidiary in a comparable transaction at such time on an arms’ length basis from a Person that is not an Affiliate.

Section 4.12 Limitation on Liens.

The Company shall not, and shall not permit any of its Restricted Subsidiaries to, directly or indirectly, create, Incur, assume or suffer to exist any Lien (other than Permitted Liens) upon any of its property or assets (including Capital Stock of Subsidiaries), whether owned on the Issue Date or acquired after that date, which Lien is securing any Indebtedness, unless contemporaneously with the Incurrence of such Liens:

(1) in the case of Liens securing Subordinated Obligations or Guarantor Subordinated Obligations, the Notes and related Note Guarantees are secured by a Lien on such property or assets that is senior in priority to such Liens; or

(2) in all other cases, the Notes and related Note Guarantees are equally and ratably secured or are secured by a Lien on such property or assets that is senior in priority to such Liens.

Any Lien created for the benefit of Holders pursuant to this Section 4.12 shall be automatically and unconditionally released and discharged upon the release and discharge of each of the Liens described in clauses (1) and (2) above.

Section 4.13 Corporate Existence.

Subject to Article 5, the Company shall do or cause to be done all things necessary to preserve and keep in full force and effect (1) its corporate existence and the corporate, partnership, limited liability company or other existence of each of its Restricted

Subsidiaries, in accordance with the respective organizational documents (as the same may be amended from time to time) of the Company or any such Restricted Subsidiary and (2) the rights (charter and statutory), licenses and franchises of the Company and its Restricted Subsidiaries; provided that the Company shall not be required to preserve any such right, license or franchise, or the corporate, partnership, limited liability company or other existence of any of its Restricted Subsidiaries, if the Company in good faith shall determine that the preservation thereof is no longer desirable in the conduct of the business of the Company and its Restricted Subsidiaries, taken as a whole.

Section 4.14 Offer to Repurchase Upon Change of Control.

(a) If a Change of Control occurs, unless the Company has given notice to redeem all of the Notes pursuant to Section 3.03 and Section 3.07 or 3.09, the Company shall, within 30 days following any Change of Control, make an offer to purchase all of the outstanding Notes (a “Change of Control Offer”) at a purchase price in cash equal to 101% of the principal amount of such outstanding Notes plus accrued and unpaid interest and Additional Interest, if any, to the date of purchase (the “Change of Control Payment”) (subject to the right of Holders of record on the relevant Record Date to receive interest due on an Interest Payment Date falling on or prior to the Change of Control Payment Date). The Company shall mail a notice of such Change of Control Offer to each Holder or otherwise give notice in accordance with the applicable procedures of DTC, with a copy to the Trustee, stating:

(1) that a Change of Control Offer is being made pursuant to this Section 4.14 and that all Notes properly tendered pursuant to such Change of Control Offer will be accepted for purchase by the Company at a purchase price in cash equal to 101% of the principal amount of such Notes plus accrued and unpaid interest, if any, to the date of purchase (subject to the right of Holders of record on the relevant Record Date to receive interest due on an Interest Payment Date falling on or prior to the Change of Control Payment Date);

(2) the purchase date (which shall be no earlier than 30 days nor later than 60 days from the date such notice is sent) (the “Change of Control Payment Date”);

(3) that Notes must be tendered in multiples of $1,000, and any Note not properly tendered will remain outstanding and continue to accrue interest;

(4) that, unless the Company defaults in the payment of the Change of Control Payment, any Note accepted for payment pursuant to the Change of Control Offer will cease to accrue interest on and after the Change of Control Payment Date;

(5) that Holders electing to have a Note purchased pursuant to a Change of Control Offer shall be required to (i) surrender such Note, with the form entitled “Option of Holder to Elect Purchase” on the reverse of such Note completed, or (ii) transfer such Note by book-entry transfer, in either case, to the Company, the Depositary, if applicable, or a Paying Agent at the address specified in the notice prior to the close of business on the third Business Day preceding the Change of Control Payment Date;

(6) that Holders shall be entitled to withdraw their tendered Notes and their election to require the Company to purchase such Notes; provided that if the Company, the Depositary or the Paying Agent, as the case may be, receives at the address specified in the notice, not later than the close of business on the 20th Business Day following the date of the Change of Control notice, a facsimile transmission or letter setting forth the name of the Holder of the Notes, the principal amount of Notes tendered for purchase, and a statement that such Holder is withdrawing its tendered Notes and its election to have such Notes purchased;

(7) that if a Holder is tendering less than all of its Notes, such Holder will be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered (the unpurchased portion of the Notes must be equal to $2,000 or an integral multiple of $1,000 in excess thereof); and

(8) any other instructions, as determined by the Company consistent with this Section 4.14, that a Holder must follow.

(b) On the Change of Control Payment Date, the Company shall, to the extent lawful:

(1) accept for payment all Notes or portions of Notes (of $2,000 or larger integral multiples of $1,000 in excess thereof) properly tendered pursuant to the Change of Control Offer;

(2) deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all Notes or portions of Notes so tendered; and

(3) deliver or cause to be delivered to the Trustee for cancellation the Notes so accepted together with an Officer’s Certificate stating the aggregate principal amount of Notes or portions of Notes being purchased by the Company in accordance with the terms of this Section 4.14.

(c) The Paying Agent shall promptly mail to each Holder of Notes so tendered the Change of Control Payment for such Notes, and the Trustee shall promptly authenticate and mail (or cause to be transferred by book entry) to each Holder a new Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any; provided that each such new Note shall be in a principal amount of $2,000 or integral multiples of $1,000 in excess thereof.

(d) If the Change of Control Payment Date is on or after a Record Date and on or before the related Interest Payment Date, the accrued and unpaid interest, if any, shall be paid on such Interest Payment Date to the Person in whose name the Note is registered at the close of

business on such Record Date, and no additional interest shall be payable to Holders whose Notes are tendered pursuant to the Change of Control Offer.

(e) The Company shall not be required to make a Change of Control Offer upon a Change of Control if a third party makes an offer to purchase all of the outstanding Notes in the manner, at the times and otherwise in compliance with the requirements set forth in this Section 4.14 applicable to a Change of Control Offer and such third party purchases all Notes validly tendered and not withdrawn under such offer to purchase.

(f) The Company shall comply with all applicable securities laws and regulations, including, without limitation, Canadian Securities Legislation and the requirements of Rule 14e-1 under the Exchange Act and any other securities laws or regulations thereunder to the extent those laws and regulations are applicable in connection with the repurchase of Notes pursuant to a Change of Control Offer. To the extent that the provisions of any applicable securities laws or regulations conflict with provisions of this Indenture, the Company shall comply with the applicable securities laws and regulations and will not be deemed to have breached its obligations under this Indenture by virtue of the conflict.

(g) Other than as specifically provided in this Section 4.14, any purchase pursuant to this Section 4.14 shall be made pursuant to the provisions of Sections 3.02, 3.05 and 3.06.

Section 4.15 Additional Note Guarantees.

(a) The Company shall cause each of its Restricted Subsidiaries, other than an Excluded Subsidiary, that is not a Guarantor to execute and deliver to the Trustee a supplemental indenture to this Indenture, the form of which is attached as Exhibit D hereto, pursuant to which such Restricted Subsidiary shall, subject to Sections 4.15(c) and (d), irrevocably and unconditionally Guarantee, on a joint and several basis, the full and prompt payment of the principal of, premium, if any, and interest in respect of the Notes on a senior basis and all other obligations under this Indenture.

(b) The obligations of each Guarantor shall be limited to the maximum amount as will, after giving effect to all other contingent and fixed liabilities of such Guarantor and after giving effect to any collections from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under its Note Guarantee or pursuant to its contribution obligations under this Indenture, result in the obligations of such Guarantor under its Note Guarantee not constituting a fraudulent conveyance or fraudulent transfer under Canadian federal or provincial law or U.S. federal or state law.

(d) Notwithstanding anything to the contrary contained in this Indenture, a Note Guarantee provided pursuant to this Section 4.15 by Guarantors organized in jurisdictions other than the United States and Canada, may be a Limited Guarantee if the Board of Directors, in consultation with local counsel, makes a reasonable determination that such limitations are required due to legal requirements within such jurisdiction.

Section 4.16 Limitation on Sale/Leaseback Transactions.

(a) The Company shall not, and shall not permit any of its Restricted Subsidiaries to, enter into any Sale/Leaseback Transaction unless:

(1) the Company or such Restricted Subsidiary could have Incurred Indebtedness in an amount equal to the Attributable Indebtedness in respect of such Sale/Leaseback Transaction pursuant to Section 4.09;

(2) the Company or such Restricted Subsidiary would be permitted to create a Lien on the property subject to such Sale/Leaseback Transaction pursuant to Section 4.12; and

(3) the Sale/Leaseback Transaction is treated as an Asset Disposition and all of the conditions of this Indenture pursuant to Section 4.10 (including the provisions concerning the application of Net Available Cash) are satisfied with respect to such Sale/Leaseback Transaction, treating all of the consideration received in such Sale/Leaseback Transaction as Net Available Cash for purposes of Section 4.10.

Section 4.17 Effectiveness of Covenants.

(a) Following the first day:

(1) the Notes have an Investment Grade Rating from both of the Rating Agencies; and

(2) no Default has occurred and is continuing under this Indenture,

the Company and its Restricted Subsidiaries shall not be subject to the provisions of Sections 4.07, 4.08, 4.09, 4.10, 4.11, 4.15 and 5.01(a)(4) (collectively, the “Suspended Covenants”).

(b) If at any time the Notes’ credit rating is downgraded from an Investment Grade Rating by any Rating Agency or if a Default or Event of Default occurs and is continuing, then the Suspended Covenants shall thereafter be reinstated as if such covenants had never been suspended (the “Reinstatement Date”) and be applicable pursuant to the terms of this Indenture (including in connection with performing any calculation or assessment to determine compliance with the terms of this Indenture), unless and until the Notes subsequently attain an Investment Grade Rating from both of the Ratings Agencies and no Default or Event of Default is in existence (in which event the Suspended Covenants shall no longer be in effect for such time that the Notes maintain an Investment Grade Rating from both of the Ratings Agencies and no Default or Event of Default is in existence); provided, however, that no Default, Event of Default or breach of any kind shall be deemed to exist under this Indenture, the Notes or the Guarantees with respect to the Suspended Covenants based on, and none of the Company or any of its Subsidiaries shall bear any liability for, any actions taken or events occurring during the Suspension Period (as defined below), regardless of whether such actions or events would have been permitted if the applicable Suspended Covenants remained in effect during such period.

The period of time between the date of suspension of the covenants and the Reinstatement Date is referred to as the “Suspension Period.”

(c) On the Reinstatement Date, all Indebtedness Incurred during the Suspension Period shall be classified to have been Incurred pursuant to Section 4.09(a) or one of the clauses set forth in Section 4.09(b) (to the extent such Indebtedness would be permitted to be Incurred thereunder as of the Reinstatement Date and after giving effect to Indebtedness Incurred prior to the Suspension Period and outstanding on the Reinstatement Date). To the extent such Indebtedness would not be so permitted to be Incurred pursuant to Section 4.09(a) or (b), such Indebtedness shall be deemed to have been outstanding on the Issue Date, so that it is classified under clause (3) of Section 4.09(b). Calculations made after the Reinstatement Date of the amount available to be made as Restricted Payments under Section 4.07 shall be made as though Section 4.07 had been in effect since the Issue Date and throughout the Suspension Period. Accordingly, Restricted Payments made during the Suspension Period shall reduce the amount available to be made as Restricted Payments under Section 4.07(a).

(d) During any period when the Suspended Covenants are suspended, the Board of Directors of the Company may not designate any of the Company’s Subsidiaries as Unrestricted Subsidiaries pursuant to this Indenture.

ARTICLE 5

SUCCESSORS

Section 5.01 Merger, Amalgamation, Arrangement, Consolidation or Sale of All or Substantially All Assets.

(a) The Company shall not merge with or into, amalgamate or consolidate with, or wind up into or propose an arrangement with (whether or not the Company is the surviving corporation), or sell, assign, convey, transfer, lease or otherwise dispose of all or substantially all of its properties and assets, in one or more related transactions, to any Person unless:

(1) the resulting, surviving or transferee Person (the “Successor Company”) is a Person (other than an individual) organized and existing under the laws of Canada, any province or territory thereof, or of the United States, any state or territory thereof or the District of Columbia;

(2) the Successor Company (if other than the Company) expressly assumes all of the obligations of the Company under the Notes, this Indenture and the Registration Rights Agreement pursuant to a supplemental indenture or other documents or instruments in form reasonably satisfactory to the Trustee;

(3) immediately after giving effect to such transaction, no Default or Event of Default shall have occurred and be continuing;

(4) immediately after giving pro forma effect to such transaction and any related financing transactions, as if such transactions had occurred at the beginning of the applicable four-quarter period,

(A) the Successor Company would be able to Incur at least $1.00 of additional Indebtedness pursuant to Section 4.09(a), or

(B) the Consolidated Coverage Ratio for the Successor Company and its Restricted Subsidiaries would be greater than such ratio for the Company and its Restricted Subsidiaries immediately prior to such transaction;

(5) if the Company is not the surviving corporation, each Guarantor (unless it is the other party to the transactions above, in which case clause (1) of Section 5.01(b) shall apply) shall have by supplemental indenture confirmed that its Note Guarantee shall apply to such Successor Company’s obligations under this Indenture and the Notes; and

(6) the Company shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that such consolidation, merger, amalgamation, arrangement, winding up or disposition, and such supplemental indenture, if any, comply with this Indenture.

(b) Notwithstanding clauses (3) and (4) of Section 5.01(a):

(1) any Restricted Subsidiary of the Company may consolidate with, amalgamate with, propose an arrangement with, merge with or into or transfer all or part of its properties and assets to the Company so long as no Capital Stock of the Restricted Subsidiary of the Company is distributed to any Person other than the Company; and

(2) the Company may merge or amalgamate or propose an arrangement with an Affiliate of the Company solely for the purpose of reincorporating the Company in another province or territory of Canada or in a state or territory of the United States or the District of Columbia.

(c) Each Guarantor shall not, and the Company shall not permit any Guarantor to, merge with or into, or amalgamate or consolidate with, or wind up into or propose an arrangement with (whether or not such Guarantor is the surviving corporation), or sell, assign, convey, transfer, lease or otherwise dispose of all or substantially all of its properties and assets, in one or more related transactions, to any Person (other than to the Company or another Guarantor) unless:

(1) (A) if such entity remains a Guarantor, the resulting, surviving or transferee Person (the “Successor Guarantor”) is a Person (other than an individual) organized and existing under the same laws as the Guarantor was organized under immediately prior to such transaction, the laws of Canada, any province or territory thereof, or of the United States, any state or territory thereof or the District of Columbia;

(B) if such entity remains a Guarantor, the Successor Guarantor, if other than such Guarantor, expressly assumes all the obligations of such

Guarantor under this Indenture, the Notes and its Note Guarantee pursuant to a supplemental indenture or other documents or instruments in form reasonably satisfactory to the Trustee;

(C) immediately after giving effect to such transaction, no Default or Event of Default shall have occurred and be continuing; and

(D) the Company shall have delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that such consolidation, amalgamation, arrangement, merger, winding up or disposition and such supplemental indenture (if any) comply with this Indenture; and

(2) the transaction is made in compliance with Section 4.10 (it being understood that only such portion of the Net Available Cash as is required to be applied on the date of such transaction in accordance with the terms of this Indenture needs to be applied in accordance therewith at such time).

(d) Subject to certain limitations described in this Indenture, the Successor Guarantor shall succeed to, and be substituted for, such Guarantor under this Indenture and the Note Guarantee of such Guarantor. Notwithstanding the foregoing, any Guarantor may (i) merge or amalgamate or propose an arrangement with or into or transfer all or part of its properties and assets to any other Guarantor or the Company or (ii) merge or amalgamate or propose an arrangement with a Restricted Subsidiary of the Company for the purpose of reincorporating the Guarantor in another province or territory of Canada, another state or territory of the United States or the District of Columbia, so long as the amount of Indebtedness of such Guarantor and its Subsidiaries is not increased thereby.

(e) For purposes of this Section 5.01, the sale, assignment, conveyance, transfer, lease or other disposition of all or substantially all of the properties and assets of one or more Subsidiaries of the Company, which properties and assets, if held by the Company instead of such Subsidiaries, would constitute all or substantially all of the properties and assets of the Company on a consolidated basis, shall be deemed to be the disposition of all or substantially all of the properties and assets of the Company.

Section 5.02 Successor Entity Substituted.

Upon any consolidation, merger, amalgamation, or arrangement, or any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the assets of the Company or a Guarantor in accordance with Section 5.01, the successor Person formed by such consolidation or into or with which the Company or a Guarantor, as applicable, is merged, amalgamated or wound up or to which such sale, assignment, transfer, lease, conveyance or other disposition is made shall succeed to, and be substituted for (so that from and after the date of such consolidation, merger, winding up, sale, lease, conveyance or other disposition, the provisions of this Indenture referring to the Company or such Guarantor, as applicable, shall refer instead to the successor entity and not to the Company or such Guarantor, as applicable), and may exercise every right and power of the Company or such Guarantor, as applicable, under this Indenture, the Notes and the Note Guarantees with the same effect as if such successor

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Person had been named as the Company or such Guarantor, as applicable, herein; provided that, in the case of a lease of all or substantially all its assets, the Company shall not be released from the obligation to pay the principal of and interest on the Notes, and a Guarantor shall not be released from its obligations under its Note Guarantee.

ARTICLE 6

DEFAULTS AND REMEDIES

Section 6.01 Events of Default.

(a) Each of the following is an “Event of Default”:

(1) default in any payment of interest and Additional Interest, if any, or on any Note when due, continued for 30 days;

(2) default in the payment of principal of or premium, if any, on any Note when due at its Stated Maturity, upon optional redemption, upon required repurchase, upon declaration or otherwise;

(3) failure by the Company or any Guarantor to comply with its obligations under Section 5.01;

(4) failure by the Company or any Guarantor to comply for 30 days after receipt of written notice given by the Trustee or the Holders of not less than 25% in principal amount of the then-outstanding Notes with any of its obligations under Article 4 (in each case, other than (A) a failure to purchase Notes, which constitutes an Event of Default under clause (2) above, (B) a failure to comply with Section 5.01, which constitutes an Event of Default under clause (3) above, or (C) a failure to comply with Section 4.03 or Section 9.07 which constitute Events of Default under clause (5) below);

(5) failure by the Company or any Guarantor to comply for 60 days after receipt of written notice given by the Trustee or the Holders of not less than 25% in principal amount of the then-outstanding Notes with its other agreements contained in this Indenture or the Notes;

(6) default under any mortgage, indenture or instrument under which there is issued or by which there is secured or evidenced any Indebtedness for money borrowed by the Company or any of its Restricted Subsidiaries (or the payment of which is Guaranteed by the Company or any of its Restricted Subsidiaries), other than Indebtedness owed to the Company or its Restricted Subsidiary, whether such Indebtedness or Guarantee now exists, or is created after the Issue Date, which default:

(A) is caused by a failure to pay principal of, or interest or premium, if any, on such Indebtedness prior to the expiration of the grace period provided in such Indebtedness (“payment default”); or

(B) results in the acceleration of such Indebtedness prior to its maturity;

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and, in each case, the principal amount of any such Indebtedness, together with the principal amount of any other such Indebtedness under which there has been a payment default or the maturity of which has been so accelerated, aggregates $50.0 million or more (or its foreign currency equivalent);

(7) failure by the Company or any Significant Subsidiary or any group of Restricted Subsidiaries of the Company that, taken together, would constitute a Significant Subsidiary to pay final judgments aggregating in excess of $50.0 million (or its foreign currency equivalent) (net of any amounts that a reputable and creditworthy insurance company has acknowledged liability for in writing), which judgments are not paid, discharged or stayed for a period of 60 days or more after such judgment becomes final and non-appealable;

(8) the Company or any Significant Subsidiary or any group of Restricted Subsidiaries of the Company that, taken together, would constitute a Significant Subsidiary, other than in connection with solvent reconstructions or reorganizations otherwise permitted under the Indenture, pursuant to or within the meaning of any Bankruptcy Law:

(A) commences proceedings to be adjudicated bankrupt or insolvent;

(B) consents to the institution of bankruptcy or insolvency proceedings against it, or the filing by it of a petition or answer or consent seeking an arrangement of debt, reorganization, dissolution, winding up or relief under applicable Bankruptcy Law;

(C) consents to the appointment of a custodian, receiver, interim receiver, receiver and manager, liquidator, assignee, trustee, sequestrator or other similar official of it or for all or substantially all of its property;

(D) makes a general assignment for the benefit of its creditors; or

(E) generally is not paying its debts as they become due;

(9) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that:

(A) is for relief against the Company, any Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary, in a proceeding in which the Company, any such Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary, is to be adjudicated bankrupt or insolvent;

(B) appoints a custodian, receiver, interim receiver, receiver and manager, liquidator, assignee, trustee, sequestrator or other similar official of the Company, any Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary, or for all or

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substantially all of the property of the Company, any Significant Subsidiary or any group of Restricted Subsidiaries that, taken together, would constitute a Significant Subsidiary; or

(C) orders the liquidation, dissolution, readjustment of debt, reorganization or winding up of the Company, or any Significant Subsidiary or any group of Subsidiaries that, taken together, would constitute a Significant Subsidiary;

and the order or decree remains unstayed and in effect for 60 consecutive days; or

(10) any Note Guarantee of a Significant Subsidiary or any group of Guarantors that, taken together, would constitute a Significant Subsidiary, ceases to be in full force and effect (except as contemplated by the terms of this Indenture) or is declared null and void in a judicial proceeding or any Guarantor that is a Significant Subsidiary or any group of Guarantors that, taken together, would constitute a Significant Subsidiary, denies or disaffirms its obligations under this Indenture or its Note Guarantee.

(b) In the event of a declaration of acceleration of the Notes because an Event of Default described in clause (6) of Section 6.01(a) has occurred and is continuing, the declaration of acceleration of the Notes shall be automatically annulled if:

(1) the default triggering such Event of Default pursuant to clause (6) of Section 6.01(a) shall be remedied or cured by the Company or any of its Restricted Subsidiaries or waived by the holders of the relevant Indebtedness within 20 days after the declaration of acceleration with respect thereto; and

(2) (A) the annulment of the acceleration of the Notes would not conflict with any judgment or decree of a court of competent jurisdiction and (B) all existing Events of Default, except nonpayment of principal, premium, if any, or interest on the Notes that became due solely because of the acceleration of the Notes, have been cured or waived.

Section 6.02 Acceleration.

(a) If an Event of Default (other an Event of Default specified in clause (8) or (9) of Section 6.01(a)) occurs and is continuing, the Trustee by written notice to the Company, specifying the Event of Default, or the Holders of at least 25% in principal amount of the then outstanding Notes by notice to the Company and the Trustee, may, and the Trustee at the written request of such Holders shall, declare the principal of, premium, if any, and accrued and unpaid interest and Additional Interest, if any, on all the Notes to be due and payable immediately. Upon such a declaration, such principal, premium, if any, and accrued and unpaid interest and Additional Interest, if any, shall be due and payable immediately.

(b) If an Event of Default specified in clause (8) or (9) of Section 6.01(a) occurs and is continuing, the principal of, premium, if any, and accrued and paid interest and Additional Interest, if any, on all the Notes shall become and be immediately due and payable without any declaration or other act on the part of the Trustee or any Holders.

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Section 6.03 Other Remedies.

If an Event of Default occurs and is continuing, the Trustee may pursue any available remedy to collect the payment of principal, premium, if any, and interest on the Notes or to enforce the performance of any provision of the Notes or this Indenture.

The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding. A delay or omission by the Trustee or any Holder of a Note in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of Default. All remedies are cumulative to the extent permitted by law.

Section 6.04 Waiver of Past Defaults.

The Holders of a majority in principal amount of the then outstanding Notes by written notice to the Trustee may on behalf of all Holders waive any past or existing Default and rescind any acceleration with respect to the Notes and its consequences hereunder (including any related payment default that resulted from such acceleration), except:

(1) a continuing Default in the payment of the principal, premium, if any, or interest or Additional Interest, if any, on any Note held by a non-consenting Holder (including in connection with an Asset Disposition Offer or a Change of Control Offer); and

(2) a Default with respect to a provision that under Section 9.02 cannot be amended without the consent of each Holder affected,

provided that, in the case of the rescission of any acceleration with respect to the Notes, (1) the rescission would not conflict with any judgment or decree of a court of competent jurisdiction and (2) all existing Events of Default (except nonpayment of the principal of, premium, if any, and interest on the Notes that have become due solely by such declaration of acceleration) have been cured or waived.

Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of this Indenture, but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon.

If a Default is deemed to occur solely because a Default (the “Initial Default”) already existed, and such Initial Default is subsequently cured and is not continuing, the Default or Event of Default resulting solely because the Initial Default existed shall be deemed cured, and shall be deemed annulled, waived and rescinded without any further action required.

Section 6.05 Control by Majority.

The Holders of a majority in principal amount of the outstanding Notes may direct the time, method and place of conducting any proceeding for exercising any remedy available to the Trustee or of exercising any trust or power conferred on the Trustee. However,

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the Trustee may refuse to follow any direction that conflicts with law or this Indenture, the Notes or any Note Guarantee, or that the Trustee determines in good faith is unduly prejudicial to the rights of any other Holder or that would involve the Trustee in personal liability or expense for which the Trustee has not been offered an indemnity reasonably satisfactory to it.

Section 6.06 Limitation on Suits.

Subject to Section 6.07, no Holder of a Note may pursue any remedy with respect to this Indenture or the Notes unless:

(1) such Holder has previously given the Trustee written notice that an Event of Default is continuing;

(2) the Holders of at least 25% in principal amount of the then outstanding Notes have requested the Trustee in writing to pursue the remedy;

(3) such Holders have offered the Trustee security or indemnity reasonably satisfactory to the Trustee against any loss, liability or expense;

(4) the Trustee has not complied with such request within 60 days after the receipt thereof and the offer of security or indemnity; and

(5) the Holders of a majority in principal amount of the then outstanding Notes have not given the Trustee a direction that, in the opinion of the Trustee, is inconsistent with such request within such 60-day period.

A Holder may not use this Indenture to prejudice the rights of another Holder or to obtain a preference or priority over another Holder, it being understood that the Trustee does not have an affirmative duty to ascertain whether or not any actions or forbearances by a Holder are unduly prejudicial to other Holders.

Section 6.07 Rights of Holders to Receive Payment.

Notwithstanding any other provision of this Indenture, the right of any Holder to receive payment of principal, premium, if any, and interest on its Note, on or after the respective due dates expressed or provided for in such Note (including in connection with an Asset Disposition Offer or a Change of Control Offer), or to bring 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 6.08 Collection Suit by Trustee.

If an Event of Default specified in Section 6.01(a)(1) or (2) occurs and is continuing, the Trustee may recover judgment in its own name and as trustee of an express trust against the Company and any other obligor on the Notes for the whole amount of principal of, premium, if any, and interest and Additional Interest, if any, remaining unpaid on the Notes, together with interest on overdue principal and, to the extent lawful, interest and such further amount as shall be sufficient to cover the costs and expenses of collection, including the

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reasonable compensation, expenses, disbursements and advances of the Trustee and its agents and counsel.

Section 6.09 Restoration of Rights and Remedies.

If the Trustee or any Holder has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such case, subject to any determination in such proceedings, the Company, the Guarantors, the Trustee and the Holders shall be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders shall continue as though no such proceeding has been instituted.

Section 6.10 Rights and Remedies Cumulative.

Except as otherwise provided with respect to the replacement or payment of mutilated, destroyed, lost or stolen Notes in Section 2.07, no right or remedy herein conferred upon or reserved to the Trustee or to the Holders is intended to be exclusive of any other right or remedy, and every right and remedy are, to the extent permitted by law, cumulative and in addition to every other right and remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right or remedy.

Section 6.11 Delay or Omission Not Waiver.

No delay or omission of the Trustee or of any Holder to exercise any right or remedy accruing upon any Event of Default shall impair any such right or remedy or constitute a waiver of any such Event of Default or an acquiescence therein. Every right and remedy given by this Article or by law to the Trustee or to the Holders may be exercised from time to time, and as often as may be deemed expedient, by the Trustee or by the Holders, as the case may be.

Section 6.12 Trustee May File Proofs of Claim.

The Trustee may file 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 claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and the Holders of the Notes allowed in any judicial proceedings relative to the Company (or any other obligor upon the Notes, including the Guarantors), its creditors or its property and is entitled and empowered to participate as a member in any official committee of creditors appointed in such matter and to collect, receive and distribute any money or other property payable or deliverable on any such claims. Any custodian in any such judicial proceeding is hereby authorized by each Holder to make such payments to the Trustee, and in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due to it for the reasonable compensation, expenses, disbursements and advances of the Trustee and its agents and counsel, and any other amounts due the Trustee under Section 7.07. To the extent that the payment of any such compensation, expenses, disbursements and advances of the Trustee, its agents and counsel, and any other

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amounts due the Trustee under Section 7.07 out of the estate in any such proceeding, shall be denied for any reason, payment of the same shall be secured by a Lien on, and shall be paid out of, any and all distributions, dividends, money, securities and other properties that the Holders may be entitled to receive in such proceeding whether in liquidation or under any plan of reorganization or arrangement or otherwise. Nothing herein contained shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder, or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding.

Section 6.13 Priorities.

If the Trustee collects any money or property pursuant to this Article 6, it shall pay out the money in the following order:

(1) to the Trustee and its agents and attorneys for amounts due under Section 7.07, including payment of all reasonable compensation, expenses and liabilities incurred, and all advances made, by the Trustee and the costs and expenses of collection;

(2) to Holders for amounts due and unpaid on the Notes for principal, premium, if any, and interest and Additional Interest, if any, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium, if any, and interest and Additional Interest, if any, respectively; and

(3) to the Company or to such party as a court of competent jurisdiction shall direct, including a Guarantor, if applicable.

The Trustee may fix a record date and payment date for any payment to Holders pursuant to this Section 6.13. Promptly after any record date is set pursuant to this Section 6.13, the Trustee shall cause notice of such record date and payment date to be given to the Company and to each Holder in the manner set forth in Section 12.02.

Section 6.14 Undertaking for Costs.

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 a Trustee, a court in its discretion may require the filing by any party litigant in such suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable costs, including reasonable attorneys’ fees and expenses, against any party litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section 6.14 does not apply to a suit by the Trustee, a suit by a Holder pursuant to Section 6.07, or a suit by Holders of more than 10% in aggregate principal amount of the then outstanding Notes.

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ARTICLE 7

TRUSTEE

Section 7.01 Duties of Trustee.

(a) If an Event of Default has occurred and is continuing, the Trustee shall exercise the rights and powers vested in it by this Indenture and use the same degree of care and skill in its exercise as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs.

(b) Except during the continuance of an Event of Default:

(1) the Trustee undertakes to perform such duties and only such duties as are specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and

(2) in the absence of bad faith or willful misconduct on its part, the Trustee may, conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, 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 (but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein).

(c) The Trustee may not be relieved from liability for its own negligent action, its own negligent failure to act, or bad faith or its own willful misconduct.

(d) Subject to this Article 7, if an Event of Default occurs and is continuing, the Trustee shall be under no obligation to exercise any of its rights or powers under this Indenture at the request or direction of any of the Holders unless the Holders have offered to the Trustee indemnity or security reasonably satisfactory to it against any loss, liability or expense.

(e) The Trustee shall not be liable for interest on any money received by it except as the Trustee may agree in writing with the Company.

(f) Money held in trust by the Trustee need not be segregated from other funds except to the extent required by law and except for money held in trust under Article 8.

(g) No provision of this Indenture shall require the Trustee to expend or risk its own funds or otherwise incur 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 to believe that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it.

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(h) Every provision of this Indenture relating to the conduct or affecting the liability of or affording protection to the Trustee shall be subject to the provisions of this Section 7.01.

Section 7.02 Rights of Trustee.

(a) In the absence of bad faith or willful misconduct on its part, the Trustee may conclusively rely on any document believed by it to be genuine and to have been signed or presented by the proper Person. The Trustee need not investigate any fact or matter stated in the document, but, in the case of any document which is specifically required to be furnished to the Trustee pursuant to any provision hereof, the Trustee shall examine the document to determine whether it conforms to the requirements of this Indenture (but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein).

(b) Before the Trustee acts or refrains from acting, it may require an Officer’s Certificate or an Opinion of Counsel or both conforming to Section 12.04. The Trustee shall not be liable for any action it takes or omits to take in good faith in conclusive reliance on the Officer’s Certificate or Opinion of Counsel.

(c) The Trustee may act through agents and shall not be responsible for the misconduct or negligence of any agent appointed with due care.

(d) The Trustee shall not be liable for any action it takes or omits to take in good faith which it believes to be authorized or within its rights or powers; provided, however, that the Trustee’s conduct does not constitute bad faith, willful misconduct or negligence.

(e) The Trustee may consult with counsel of its selection, and the advice or opinion of counsel with respect to legal matters relating to this Indenture and the Notes, including any Opinion of Counsel, shall be full and complete authorization and protection from liability in respect to any action taken, omitted or suffered by it hereunder in good faith and in accordance with the advice or opinion of such counsel, including any Opinion of Counsel.

(f) The Trustee shall not be required to give any bond or surety in respect of the performance of its powers and duties hereunder.

(g) The Trustee shall not be bound to ascertain or inquire as to the performance or observance of any covenants, conditions, or agreements on the part of the Company, except as otherwise set forth herein, but the Trustee may require of the Company full information and advice as to the performance of the covenants, conditions and agreements contained herein.

(h) The permissive rights of the Trustee to do things enumerated in this Indenture shall not be construed as a duty and, with respect to such permissive rights, the Trustee shall not be answerable for other than its negligence, bad faith or willful misconduct;

(i) Except for an Event of Default under Sections 6.01(a)(1) or (2) hereof, the Trustee shall not be deemed to have notice or be charged with knowledge of any Default or Event of Default unless a Responsible Officer of the Trustee has actual knowledge thereof or

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shall have received from the Company or the Holders of not less than 25% in aggregate principal amount of the Notes then outstanding written notice thereof at the Corporate Trust Office of the Trustee, and such notice references the Notes and this Indenture. In the absence of any such notice or actual knowledge, and except for a default under Sections 6.01(a)(1) or (2) hereof, the Trustee may conclusively assume that no Default or Event of Default exists.

(j) The rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder.

(k) In no event shall the Trustee be responsible or liable for any failure or delay in the performance of its obligations hereunder arising out of or caused by, directly or indirectly, forces beyond its control, including, without limitation, strikes, work stoppages, accidents, acts of war or terrorism, civil or military disturbances, nuclear or natural catastrophes or acts of God, and interruptions, loss or malfunctions of utilities, communications or computer (software and hardware) services, it being understood that the Trustee shall use reasonable efforts which are consistent with accepted practices in the banking industry to resume performance as soon as practicable under the circumstances.

(l) In no event shall the Trustee be responsible or liable for special, indirect, punitive or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action.

(m) Any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Order and any resolution of the Board of Directors may be sufficiently evidenced by a board resolution.

(n) The Trustee may request that the Company deliver a certificate setting forth the names of individuals and/or titles of officers authorized at such time to take specified actions pursuant to this Indenture, which certificate may be updated and delivered to the Trustee at any time by the Company in its discretion.

Section 7.03 Individual Rights of Trustee.

The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with the Company or its Affiliates with the same rights it would have if it were not Trustee. Any Paying Agent or Registrar may do the same with like rights. However, the Trustee must comply with Section 7.10.

Section 7.04 Trustee’s Disclaimer.

The Trustee shall not be responsible for and makes no representation as to the validity or adequacy of this Indenture or the Notes, it shall not be accountable for the Company’s use of the proceeds from the Notes, and it shall not be responsible for any statement of the Company in this Indenture or in any document issued in connection with the sale of the Notes or in the Notes other than the Trustee’s certificate of authentication.

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Section 7.05 Notice of Defaults.

If a Default occurs and is continuing and is actually known to a Responsible Officer of the Trustee, the Trustee shall send to each Holder a notice of the Default within 30 days after it occurs. Except in the case of an Event of Default specified in clauses (1) or (2) of Section 6.01, the Trustee may withhold from the Holders notice of any continuing Default if the Trustee determines in good faith that withholding the notice is in the interests of the Holders. Notice to Holders under this Section 7.05 shall be given in the manner and to the extent provided in Trust Indenture Act Section 313(c).

Section 7.06 Reports by Trustee to Holders of the Notes.

(a) The Trustee shall transmit to Holders reports concerning the Trustee and its actions under this Indenture. The interval between transmission of reports to be transmitted at intervals shall be 12 months. Such report shall be due on March 1 of each year following the first issuance of Notes.

(b) A copy of each such report shall, at the time of such transmission to Holders, be filed by the Trustee with each stock exchange upon which the Notes are listed, with the SEC and with the Company. The Company shall promptly notify the Trustee in writing when the Notes are listed on any stock exchange and of any delisting therefrom.

Section 7.07 Compensation and Indemnity.

(a) The Company and the Guarantors, jointly and severally, shall pay to the Trustee from time to time such compensation for its services as shall be agreed to in writing from time to time by the Company, the Guarantors and the Trustee. The Trustee’s compensation shall not be limited by any law on compensation of a trustee of an express trust. The Company shall reimburse the Trustee upon request for all reasonable out-of-pocket expenses incurred or made by it, including costs of collection, in addition to the compensation for its services. Such expenses shall include the reasonable compensation and expenses, disbursements and advances of the Trustee’s agents, counsel, accountants and experts. The Company and the Guarantors, jointly and severally, shall indemnify the Trustee, its agents, representatives, officers, directors, employees and attorneys against any and all loss, liability, damage, claim (whether asserted by the Company, a Guarantor, a Holder or any other person) or expense (including reasonable compensation and expenses and disbursements of the Trustee’s counsel) incurred by it in connection with the administration of this trust and the performance of its duties or in connection with the exercise or performance of any of its rights or powers hereunder. The Trustee shall notify the Company promptly of any claim for which it may seek indemnity. Failure by the Trustee to so notify the Company shall not relieve the Company of its obligations hereunder. The Company shall defend the claim and the Trustee shall provide reasonable cooperation in such defense. The Trustee may have separate counsel of its selection and the Company shall pay the fees and expenses of such counsel reasonably acceptable to the Company; provided, however, that the Company shall not be required to pay such fees and expenses if the Company assumes such defense unless there is a conflict of interest between the Company and the Trustee in connection with such defense as determined by Trustee in consultation with counsel. Notwithstanding the foregoing, the Company need not reimburse any expense or indemnify

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against any loss, liability, damage, claim or expense incurred by the Trustee through the Trustee’s own willful misconduct or negligence.

(b) To secure the Company’s payment obligations of the Company and the Guarantors in this Section 7.07, the Trustee shall have a Lien prior to the Notes on all money or property held or collected by the Trustee, in its capacity as Trustee, other than money or property held in trust to pay principal of and interest or Additional Interest, if any, on particular Notes.

(c) The Company’s payment obligations pursuant to this Section 7.07 shall survive the resignation or removal of the Trustee and the discharge of this Indenture. When the Trustee incurs expenses after the occurrence of a Default specified in Section 6.01(a)(8) or (9) with respect to the Company, the expenses are intended to constitute expenses of administration under the Bankruptcy Law.

Section 7.08 Replacement of Trustee.

(a) The Trustee may resign at any time by giving 30 days’ prior notice of such resignation to the Company and be discharged from the trust hereby created by so notifying the Company. The Holders of a majority in aggregate principal amount of the outstanding Notes may remove the Trustee by so notifying the Trustee and the Company in writing. The Company shall remove the Trustee if:

(1) the Trustee fails to comply with Section 7.10;

(2) Trustee is adjudged a bankrupt or an insolvent or an order for relief is entered with respect to the Trustee under any Bankruptcy Law;

(3) a receiver or public officer takes charge of the Trustee or its property; or

(4) Trustee otherwise becomes incapable of acting.

(b) If the Trustee resigns or has been removed by the Holders, Holders of a majority in principal amount of the outstanding Notes may appoint a successor Trustee. Otherwise, if the Trustee resigns or is removed, or if a vacancy exists in the office of Trustee for any reason, the Company shall promptly appoint a successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in aggregate principal amount of the then outstanding Notes may remove the successor Trustee to replace it with another successor Trustee appointed by the Company.

(c) A successor Trustee shall deliver a written acceptance of its appointment to the retiring Trustee and to the Company. Thereupon the resignation or removal of the retiring Trustee shall become effective, and the successor Trustee shall have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee shall send a notice of its succession to Holders, and include in the notice its name and address of its Corporate Trust Office. The retiring Trustee shall promptly transfer all property held by it as Trustee to the successor Trustee, subject to the Lien provided for in Section 7.07.

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(d) If a successor Trustee does not take office within 60 days after the retiring Trustee resigns or is removed, the retiring Trustee, the Company or the Holders of at least 10% in principal amount of the Notes may petition, at the expense of the Company, any court of competent jurisdiction for the appointment of a successor Trustee.

(e) If the Trustee fails to comply with Section 7.10, any Holder of Notes may petition any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee with respect to the Notes.

(f) Notwithstanding the replacement of the Trustee pursuant to this Section, the Company’s obligations under Section 7.07 shall continue for the benefit of the retiring Trustee.

Section 7.09 Successor Trustee by Merger.

(a) If the Trustee consolidates with, merges or converts into, or transfers all or substantially all its corporate trust business or assets to, another corporation or banking association, the resulting, surviving or transferee corporation without any further act shall, if such resulting, surviving or transferee corporation or banking association is otherwise eligible under this Indenture, be the successor Trustee.

(b) In case at the time such successor or successors by merger, conversion or consolidation to the Trustee shall succeed to the trusts created by this Indenture any of the Notes 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 Notes so authenticated; and in case at that time any of the Notes shall not have been authenticated, any successor to the Trustee may authenticate such Notes either in the name of any predecessor hereunder or in the name of the successor to the Trustee; and in all such cases such certificates shall have the full force which the Notes provide or this Indenture provides that the certificate of the Trustee shall have.

Section 7.10 Eligibility; Disqualification.

The Trustee shall at all times satisfy the requirements of Trust Indenture Act Section 310(a). The Trustee shall have a combined capital and surplus of at least $50,000,000 as set forth in its most recent published annual report of condition. The Trustee shall comply with Trust Indenture Act Section 310(b).

Section 7.11 Preferential Collection of Claims Against the Company.

The Trustee is subject to Trust Indenture Act Section 311(a), excluding any creditor relationship listed in Trust Indenture Act Section 311(b). A Trustee who has resigned or been removed shall be subject to Trust Indenture Act Section 311(a) to the extent indicated therein.

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ARTICLE 8

LEGAL DEFEASANCE AND COVENANT DEFEASANCE

Section 8.01 Option to Effect Legal Defeasance or Covenant Defeasance.

The Company may, at its option and at any time, elect to have either Section 8.02 or Section 8.03 applied to all outstanding Notes upon compliance with the conditions set forth below in this Article 8.

Section 8.02 Legal Defeasance and Discharge.

(a) Upon the Company’s exercise under Section 8.01 of the option applicable to this Section 8.02, the Company and the Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04, be deemed to have been discharged from their obligations with respect to all outstanding Notes and Note Guarantees on the date the conditions set forth below are satisfied (“Legal Defeasance”). For this purpose, Legal Defeasance means that the Company shall be deemed to have paid and discharged the entire Indebtedness represented by the outstanding Notes, which shall thereafter be deemed to be “outstanding” only for the purposes of Section 8.05 and the other Sections of this Indenture referred to in (1) and (2) below, and to have satisfied all of its other obligations under such Notes and this Indenture, including that of the Guarantors (and the Trustee, on demand of and at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following provisions which shall survive until otherwise terminated or discharged hereunder:

(1) the rights of Holders to receive payments in respect of the principal of, premium, if any, and interest on the Notes when such payments are due, solely out of the trust created pursuant to this Indenture referred to in Section 8.04;

(2) the Company’s obligations with respect to the Notes concerning issuing temporary Notes, registration of such Notes, mutilated, destroyed, lost or stolen Notes and the maintenance of an office or agency for payment and money for Note payments held in trust;

(3) the rights, powers, trusts, duties and immunities of the Trustee, and the Company’s obligations in connection therewith; and

(4) this Section 8.02.

(b) Following the Company’s exercise of its Legal Defeasance option, payment of the Notes may not be accelerated because of an Event of Default.

(c) Subject to compliance with this Article 8, the Company may exercise its option under this Section 8.02 notwithstanding the prior exercise of its option under Section 8.03.

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Section 8.03 Covenant Defeasance.

Upon the Company’s exercise under Section 8.01 of the option applicable to this Section 8.03, the Company and the Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04, be released from their obligations under the covenants contained in Sections 3.10, 4.03, 4.07, 4.08, 4.09, 4.10, 4.11, 4.12, 4.14, 4.15, 4.16, 4.17 and 9.07 and clause (4) of Section 5.01(a) with respect to the outstanding Notes, and the Guarantors shall be deemed to have been discharged from their obligations with respect to all Note Guarantees, on and after the date the conditions set forth in Section 8.04 are satisfied (“Covenant Defeasance”), and the Notes shall thereafter be deemed not “outstanding” for the purposes of any direction, waiver, consent or declaration or act of Holders (and the consequences of any thereof) in connection with such covenants, but shall continue to be deemed “outstanding” for all other purposes hereunder (it being understood that such Notes shall not be deemed outstanding for accounting purposes). For this purpose, Covenant Defeasance means that, with respect to this Indenture and the outstanding Notes, the Company may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other document, and such omission to comply shall not constitute a Default or an Event of Default under Section 6.01, but, except as specified above, the remainder of this Indenture and such Notes shall be unaffected thereby. In addition, upon the Company’s exercise under Section 8.01 of the option applicable to this Section 8.03, subject to the satisfaction of the conditions set forth in Section 8.04, Sections 6.01(a)(3) (only with respect to the failure of the Company to comply with clause (4) of Section 5.01(a)), 6.01(a)(4) (only with respect to covenants that are released as a result of such Covenant Defeasance), 6.01(a)(5) (only with respect to covenants that are released as a result of such Covenant Defeasance), 6.01(a)(6), 6.01(a)(7), 6.01(a)(8) (solely with respect to Significant Subsidiaries or a group of Restricted Subsidiaries of the Company that, taken together would constitute a Significant Subsidiary), 6.01(a)(9) (solely with respect to Significant Subsidiaries or a group of Restricted Subsidiaries of the Company that, taken together would constitute a Significant Subsidiary) and 6.01(a)(10), in each case, shall not constitute Events of Default.

Section 8.04 Conditions to Legal or Covenant Defeasance.

(a) The following shall be the conditions to the exercise of either the Legal Defeasance option under Section 8.02 or the Covenant Defeasance option under Section 8.03 with respect to the Notes:

(1) the Company must irrevocably deposit with the Trustee, in trust, for the benefit of the Holders, cash in U.S. dollars, Government Securities, or a combination thereof, in amounts as shall be sufficient, in the opinion of a nationally recognized firm of independent public accountants without consideration of any reinvestment of interest, to pay the principal of, and premium, if any, and interest due on the outstanding Notes on the Stated Maturity or on the applicable redemption date, as the case may be, and the Company must specify whether the Notes are being defeased to maturity or to a particular redemption date;

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(2) in the case of Legal Defeasance, the Company has delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that (A) the Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (B) since the Issue Date, there has been a change in the applicable U.S. federal income tax law, in either case to the effect that, and based thereon such Opinion of Counsel shall confirm that the Holders shall not recognize income, gain or loss for U.S. federal income tax purposes as a result of such Legal Defeasance and shall be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred;

(3) in the case of Covenant Defeasance, the Company has delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that, subject to customary assumptions and exclusions, the Holders shall not recognize income, gain or loss for U.S. federal income tax purposes as a result of such Covenant Defeasance and shall be subject to U.S. federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred;

(4) In the case of Legal Defeasance or Covenant Defeasance, the Company must deliver to the Trustee an opinion of counsel qualified to practice in Canada (such counsel acceptable to the Trustee, acting reasonably) or a ruling from the Canada Revenue Agency to the effect that holders of the outstanding Notes shall not recognize income, gain or loss for Canadian federal, provincial or territorial income tax or other tax purposes as a result of such Legal Defeasance or Covenant Defeasance, as applicable, and shall only be subject to Canadian federal, provincial or territorial income tax and other taxes on the same amounts, in the same manner and at the same times as would have been the case had such Legal Defeasance or Covenant Defeasance, as applicable, not occurred;

(5) such Legal Defeasance or Covenant Defeasance shall not result in a breach or violation of, or constitute a default under any material agreement or instrument (other than this Indenture) to which the Company or any of its Restricted Subsidiaries is a party or by which the Company or any of its Restricted Subsidiaries is bound;

(6) no Default or Event of Default has occurred and is continuing on the date of such deposit (other than a Default or an Event of Default resulting from the borrowing of funds to be applied to make such deposit and any similar and simultaneous deposit relating to other Indebtedness and, in each case, the granting of Liens in connection therewith);

(7) the Company has delivered to the Trustee an Opinion of Counsel to the effect that, as of the date of such opinion and subject to customary assumptions and exclusions, including that no intervening bankruptcy of the Company between the date of deposit and the 91st day following the deposit and assuming that no Holder is an “insider” of the Company under applicable bankruptcy law, after the 91st day following the deposit, the trust funds shall not be subject to the effect of any applicable bankruptcy, insolvency, reorganization of similar laws affecting creditors’ rights generally;

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(8) the Company has delivered to the Trustee an Officer’s Certificate stating that the deposit was not made by the Company with the intent of defeating, hindering, delaying or defrauding creditors of the Company, any Guarantor or others;

(9) the Company has delivered to the Trustee an Officer’s Certificate and an Opinion of Counsel (which Opinion of Counsel may be subject to customary assumptions and exclusions), each stating that all conditions precedent relating to the Legal Defeasance or the Covenant Defeasance, as the case may be, have been complied with; and

(10) the Company has delivered irrevocable instructions to the Trustee to apply the deposited money toward the payment of the Notes at maturity or the redemption date, as the case may be (which instructions may be contained in the Officer’s Certificate referred to in clause (8) above).

Section 8.05 Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions.

(a) Subject to Section 8.06, all money and Government Securities (including the proceeds thereof) deposited with the Trustee pursuant to Section 8.04 in respect of the outstanding Notes shall be held in trust and applied by the Trustee, in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company or a Guarantor acting as Paying Agent) as the Trustee may determine, to the Holders of all sums due and to become due thereon in respect of principal, premium, if any, and interest and Additional Interest, if any, on the Notes, but such money need not be segregated from other funds except to the extent required by law.

(b) The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or Government Securities deposited pursuant to Section 8.04 or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders.

(c) Anything in this Article 8 to the contrary notwithstanding, the Trustee shall deliver or pay to the Company from time to time upon the request of the Company any money or Government Securities held by it as provided in Section 8.04 which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee (which may be the opinion delivered under Section 8.04(a)), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance.

Section 8.06 Repayment to the Company.

Subject to any applicable abandoned property law, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal, premium, if any, or interest on any Note and remaining unclaimed for two years after such principal, premium, if any, or interest or Additional Interest, if any, has become due and payable shall be paid to the Company on its request or (if then held by the Company) shall be discharged from such trust; and the Holder of such Note shall thereafter look only to the

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Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, shall thereupon cease.

Section 8.07 Reinstatement.

If the Trustee or Paying Agent is unable to apply any U.S. dollars or Government Securities in accordance with Section 8.02 or Section 8.03, as the case may be, by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, then the Company’s and the Guarantors’ obligations under this Indenture, the Notes and the Note Guarantees shall be revived and reinstated as though no deposit had occurred pursuant to Section 8.02 or Section 8.03 until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Section 8.02 or Section 8.03, as the case may be; provided that, if the Company makes any payment of principal, premium, if any, or interest on any Note following the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders to receive such payment from the money held by the Trustee or Paying Agent.

ARTICLE 9

AMENDMENT, SUPPLEMENT AND WAIVER

Section 9.01 Without Consent of Holders.

(a) Notwithstanding Section 9.02, without the consent of any Holder, the Company, the Guarantors and the Trustee may amend or supplement this Indenture, the Notes and the Note Guarantees to:

(1) cure any ambiguity, omission, defect or inconsistency;

(2) provide for the assumption by a successor of the obligations of the Company or any Guarantor under this Indenture, the Notes or the Note Guarantees in accordance with Section 5.01;

(3) provide for or facilitate the issuance of uncertificated Notes in addition to or in place of certificated Notes; provided that the uncertificated Notes are issued in registered form for purposes of Section 163(f) of the Code or in a manner such that the uncertificated Notes are described in Section 163(f)(2)(B) of the Code;

(4) to comply with the rules of any applicable Depositary;

(5) (i) add Guarantors with respect to the Notes or (ii) release a Guarantor from its obligations under its Note Guarantee or this Indenture in accordance with the applicable provisions of this Indenture;

(6) secure the Notes and the Note Guarantees;

(7) add covenants of the Company or its Restricted Subsidiaries or Events of Default for the benefit of Holders or to make changes that would provide additional rights

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to the Holders, or to surrender any right or power conferred upon the Company or any Guarantor;

(8) make any change that does not materially adversely affect the legal rights under this Indenture of any Holder;

(9) evidence and provide for the acceptance of an appointment under this Indenture of a successor Trustee; provided that the successor Trustee is otherwise qualified and eligible to act as such under the terms of this Indenture;

(10) conform the text of this Indenture, the Notes or the Note Guarantees to any provision of the “Description of Notes” section of the Offering Memorandum to the extent that such provision in such “Description of Notes” section was intended to be a verbatim recitation of a provision of this Indenture, the Notes or the Note Guarantees, as set forth in an Officer’s Certificate; or

(11) make any amendment to the provisions of this Indenture relating to the transfer and legending of Notes as permitted by this Indenture, including, without limitation, to facilitate the issuance and administration of the Notes or, if Incurred in compliance with this Indenture, Additional Notes; provided, however, that (A) compliance with this Indenture as so amended would not result in Notes being transferred in violation of the Securities Act or any applicable securities laws and regulations and (B) such amendment does not materially and adversely affect the rights of Holders to transfer Notes.

(b) Upon the request of the Company, and upon receipt by the Trustee of the documents described in Section 12.04, the Trustee shall join with the Company and the Guarantors in the execution of any amended or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that may be therein contained, but the Trustee shall not be obligated to enter into such amended or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise.

(c) After an amendment, supplement or waiver under this Section 9.01 becomes effective, the Company shall send to the Holders of Notes affected thereby a written notice briefly describing the amendment, supplement or waiver. Any failure of the Company to send such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such amendment, supplement or waiver.

Section 9.02 With Consent of Holders.

(a) Except as provided in Section 9.01 and below in this Section 9.02, the Company, the Guarantors and the Trustee may amend or supplement this Indenture, the Notes and any Note Guarantee with the consent of the Holders of a majority in principal amount of the Notes then outstanding voting as a single class (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, Notes), and, subject to Section 6.04 and Section 6.07, any existing Default or Event of Default (other than a Default or Event of Default in the payment of the principal of, premium, if any, or interest on the Notes,

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except a payment default resulting from an acceleration that has been rescinded) or compliance with any provision of this Indenture, the Notes or the Note Guarantees may be waived with the consent of the Holders of a majority in principal amount of the then outstanding Notes voting as a single class (including consents obtained in connection with the purchase of, or tender offer or exchange offer for, Notes). Section 2.08 and Section 2.09 shall determine which Notes are considered to be “outstanding” for the purposes of this Section 9.02.

(b) Upon the request of the Company, and upon the filing with the Trustee of evidence satisfactory to the Trustee of the consent of the Holders as aforesaid, and upon receipt by the Trustee of the documents described in Section 7.02 and Section 12.04, the Trustee shall join with the Company and the Guarantors in the execution of such amended or supplemental indenture unless such amended or supplemental indenture directly 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 amended or supplemental indenture.

(c) It shall not be necessary for the consent of the Holders under this Section 9.02 to approve the particular form of any proposed amendment, supplement or waiver. It shall be sufficient if such consent approves the substance thereof. A consent to any amendment, supplement or waiver under this Indenture by any Holder given in connection with a tender of such Holder’s Notes will not be rendered invalid by such tender.

(d) After an amendment, supplement or waiver under this Section 9.02 becomes effective, the Company shall send to the Holders of Notes affected thereby a notice briefly describing the amendment, supplement or waiver. Any failure of the Company to send such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such amendment, supplement or waiver.

(e) Without the consent of each Holder of an outstanding Note affected, no amendment, supplement or waiver under this Section 9.02 may:

(1) reduce the principal amount of Notes whose Holders must consent to an amendment, supplement or waiver;

(2) reduce the stated rate of interest or extend the stated time for payment of interest on any Note;

(3) reduce the principal of or extend the Stated Maturity of any Note;

(4) waive a Default or Event of Default in the payment of principal of, premium, if any, or interest or Additional Interest, if any, on the Notes (except a rescission of acceleration of the Notes by the Holders of at least a majority in aggregate principal amount of the then outstanding Notes with respect to a nonpayment default and a waiver of the payment default that resulted from such acceleration);

(5) reduce the premium payable upon the redemption or repurchase of any Note or change the time at which any Note may be redeemed or repurchased as described in Section 3.07, Section 3.09, Section 3.10, Section 4.10 and Section 4.14 whether through an amendment or waiver of provisions in the covenants, definitions or otherwise

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(except amendments to the definition of “Change of Control” or changes to any notice provisions, which may be amended with the consent of the Holders of a majority in principal amount of the Notes then outstanding);

(6) make any Note payable in a currency other than that stated in the Note;

(7) impair the right of any Holder to receive payment of principal of, premium, if any, or interest or Additional Interest, if any, on such Holder’s Notes on or after the due dates therefor or to institute suit for the enforcement of any payment on or with respect to such Holder’s Notes;

(8) make any change in the amendment or waiver provisions which require each Holder’s consent; or

(9) modify the Note Guarantees in any manner materially adverse to the Holders.

(f) A consent to any amendment, supplement or waiver of this Indenture, the Notes or any Note Guarantee by any Holder given in connection with a tender of such Holder’s Notes shall not be rendered invalid by such tender.

Section 9.03 [Reserved].

Section 9.04 Revocation and Effect of Consents.

(a) Until an amendment, supplement or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a Note may revoke the consent as to its Note if the Trustee receives written notice of revocation before the date the waiver, supplement or amendment becomes effective. An amendment, supplement or waiver becomes effective in accordance with its terms and thereafter binds every Holder.

(b) The Company may, but shall not be obligated to, fix a record date pursuant to Section 1.04 for the purpose of determining the Holders entitled to consent to any amendment, supplement or waiver.

Section 9.05 Notation on or Exchange of Notes.

(a) The Trustee may place an appropriate notation about an amendment, supplement or waiver on any Note thereafter authenticated. The Company in exchange for all Notes may issue and the Trustee shall, upon receipt of an Authentication Order, authenticate new Notes that reflect the amendment, supplement or waiver.

(b) Failure to make the appropriate notation or issue a new Note shall not affect the validity and effect of such amendment, supplement or waiver.

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Section 9.06 Trustee to Sign Amendments, etc.

The Trustee shall sign any amendment, supplement or waiver authorized pursuant to this Article 9 if the amendment, supplement or waiver does not adversely affect the rights, duties, liabilities or immunities of the Trustee. In executing any amendment, supplement or waiver, the Trustee shall receive and (subject to Section 7.01) shall be fully protected in conclusively relying upon, in addition to the documents required by Section 12.04, an Officer’s Certificate and an Opinion of Counsel stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture and that such amendment, supplement or waiver is the legal, valid and binding obligation of the Company and any Guarantor party thereto, enforceable against them in accordance with its terms, subject to customary exceptions, and complies with the provisions hereof.

Section 9.07 Payment for Consent.

The Company shall not, and shall not permit any of its Subsidiaries to, directly or indirectly, pay or cause to be paid any consideration to or for the benefit of any Holder for or as an inducement to any consent, waiver or amendment of any of the terms or provisions of this Indenture or the Notes unless such consideration is offered to be paid and is paid to all Holders that consent, waive or agree to amend in the time frame set forth in the solicitation documents relating to consent, waiver or amendment; provided that this covenant shall not be breached if consents, waivers or amendments are sought in connection with an exchange offer for all of the Notes where participation in such exchange offer is limited to holders who are “qualified institutional buyers,” within the meaning of Rule 144A, “accredited investors,” within the meaning of Canadian National Instrument 45-106 Prospectus Registration Exemptions, and/or non-U.S. persons, within the meaning of Regulation S.

ARTICLE 10

GUARANTEES

Section 10.01 Guarantee.

(a) Subject to this Article 10, each of the Guarantors hereby, jointly and severally, irrevocably and unconditionally guarantees, on a senior unsecured basis, to each Holder and to the Trustee and its successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes or the obligations of the Company hereunder or thereunder, that: (1) the principal, premium, if any, and interest and Additional Interest, if any, on the Notes shall be promptly paid in full when due, whether at Stated Maturity, by acceleration, redemption or otherwise, and interest on the overdue principal and interest and Additional Interest on the Notes, if any, if lawful, and all other Obligations of the Company to the Holders or the Trustee hereunder or under the Notes shall be promptly paid in full or performed, all in accordance with the terms hereof and thereof; and (2) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration or otherwise. Failing payment by the Company when due of any amount so guaranteed or any performance so guaranteed for whatever

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reason, the Guarantors shall be jointly and severally obligated to pay the same immediately. The Company hereby fully and unconditionally guarantees the Guarantee of each Guarantor on an unsecured, unsubordinated basis. Each Guarantor agrees that this is a guarantee of payment and not a guarantee of collection.

(b) The Guarantors hereby agree that their obligations hereunder shall be unconditional, irrespective of the validity, regularity or enforceability of the Notes or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder with respect to any provisions hereof or thereof, the recovery of any judgment against the Company, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a guarantor. Each Guarantor hereby waives diligence, presentment, demand of payment, filing of claims with a court in the event of insolvency or bankruptcy of the Company, any right to require a proceeding first against the Company, protest, notice and all demands whatsoever and covenants that this Note Guarantee shall not be discharged except by complete performance of the obligations contained in the Notes and this Indenture, or pursuant to Section 10.06.

(c) Each of the Guarantors also agrees, jointly and severally, to pay any and all costs and expenses (including reasonable attorneys’ fees and expenses) incurred by the Trustee or any Holder in enforcing any rights under this Section 10.01.

(d) If any Holder or the Trustee is required by any court or otherwise to return to the Company, the Guarantors or any custodian, trustee, liquidator or other similar official acting in relation to the Company or the Guarantors, any amount paid either to the Trustee or such Holder, this Note Guarantee, to the extent theretofore discharged, shall be reinstated in full force and effect.

(e) Each Guarantor agrees that it shall not be entitled to any right of subrogation in relation to the Holders in respect of any obligations guaranteed hereby until payment in full of all obligations guaranteed hereby. Each Guarantor further agrees that, as between the Guarantors, on the one hand, and the Holders and the Trustee, on the other hand, (1) the maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 for the purposes of this Note Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (2) in the event of any declaration of acceleration of such obligations as provided in Article 6, such obligations (whether or not due and payable) shall forthwith become due and payable by the Guarantors for the purpose of this Note Guarantee. The Guarantors shall have the right to seek contribution from any non-paying Guarantor so long as the exercise of such right does not impair the rights of the Holders under the Note Guarantees.

(f) Each Note Guarantee shall remain in full force and effect and continue to be effective should any petition be filed by or against the Company for liquidation or reorganization, should the Company become insolvent or make an assignment for the benefit of creditors or should a receiver or trustee be appointed for all or any significant part of the Company’s assets, and shall, to the fullest extent permitted by law, continue to be effective or be reinstated, as the case may be, if at any time payment and performance of the Notes are, pursuant to applicable law, rescinded or reduced in amount, or must otherwise be restored or returned by

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any obligee on the Notes or the Note Guarantees, whether as a “voidable preference,” “fraudulent transfer” or otherwise, all as though such payment or performance had not been made. In the event that any payment or any part thereof, is rescinded, reduced, restored or returned, the Notes shall, to the fullest extent permitted by law, be reinstated and deemed reduced only by such amount paid and not so rescinded, reduced, restored or returned.

(g) In case any provision of any Note Guarantee shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

(h) Each payment to be made by a Guarantor in respect of its Note Guarantee shall be made without set-off, counterclaim, reduction or diminution of any kind or nature.

Section 10.02 Limitation on Guarantor Liability.

Each Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Note Guarantee of such Guarantor not constitute a fraudulent conveyance or a fraudulent transfer for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal, Canadian, provincial or state law to the extent applicable to any Note Guarantee. To effectuate the foregoing intention, the Trustee, the Holders and the Guarantors hereby irrevocably agree that the obligations of each Guarantor shall be limited to the maximum amount as will, after giving effect to such maximum amount and all other contingent and fixed liabilities of such Guarantor that are relevant under such laws and after giving effect to any collections from, rights to receive contribution from or payments made by or on behalf of any other Guarantor in respect of the obligations of such other Guarantor under this Article 10, result in the obligations of such Guarantor under its Note Guarantee not constituting a fraudulent conveyance or fraudulent transfer under applicable law. Each Guarantor that makes a payment under its Note Guarantee shall be entitled upon payment in full of all Guaranteed Obligations under this Indenture to a contribution from each other Guarantor in an amount equal to such other Guarantor’s pro rata portion of such payment based on the respective net assets of all the Guarantors at the time of such payment determined in accordance with IFRS. The obligations of each Guarantor are subject to the limitations set forth in clause (d) of Section 4.15.

Section 10.03 Execution and Delivery.

(a) To evidence its Note Guarantee set forth in Section 10.01, each Guarantor hereby agrees that this Indenture shall be executed on behalf of such Guarantor by an Officer or person holding an equivalent title.

(b) Each Guarantor hereby agrees that its Note Guarantee set forth in Section 10.01 shall remain in full force and effect notwithstanding the absence of the endorsement of any notation of such Note Guarantee on the Notes.

(c) If an Officer whose signature is on this Indenture no longer holds that office at the time the Trustee authenticates any Note, the Note Guarantees shall be valid nevertheless.

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(d) The delivery of any Note by the Trustee, after the authentication thereof hereunder, shall constitute due delivery of the Note Guarantee set forth in this Indenture on behalf of the Guarantors.

(e) If required by Section 4.15, the Company shall cause any newly created or acquired Restricted Subsidiary to comply with the provisions of Section 4.15 and this Article 10, to the extent applicable.

Section 10.04 Subrogation.

Each Guarantor shall be subrogated to all rights of Holders against the Company in respect of any amounts paid by any Guarantor pursuant to the provisions of Section 10.01; provided that, if an Event of Default has occurred and is continuing, no Guarantor shall be entitled to enforce or receive any payments arising out of, or based upon, such right of subrogation until all amounts then due and payable by the Company under this Indenture or the Notes shall have been paid in full.

Section 10.05 Benefits Acknowledged.

Each Guarantor acknowledges that it will receive direct and indirect benefits from the financing arrangements contemplated by this Indenture and that the guarantee and waivers made by it pursuant to its Note Guarantee are knowingly made in contemplation of such benefits.

Section 10.06 Release of Note Guarantees.

(a) A Note Guarantee by a Guarantor shall be automatically and unconditionally released and discharged, and no further action by such Guarantor, the Company or the Trustee shall be required for the release of such Guarantor’s Note Guarantee, upon:

(1) (A) any sale, assignment, transfer, conveyance, exchange or other disposition (by merger, amalgamation, arrangement, consolidation or otherwise) of the Capital Stock of such Guarantor after which the applicable Guarantor is no longer a Restricted Subsidiary of the Company, which sale, assignment, transfer, conveyance, exchange or other disposition is made in compliance with Section 4.10 and Article 5 (it being understood that only such portion of the Net Available Cash as is required to be applied on or before the date of such release in accordance with Section 4.10 needs to be applied in accordance therewith at such time); provided that all the obligations of such Guarantor under all other Indebtedness of the Company and its Restricted Subsidiaries terminate upon consummation of such transaction;

(B) the Guarantor becoming or being redesignated an Excluded Subsidiary (other than pursuant to clause (b) of the definition of Excluded Subsidiary); provided that if such released Guarantor ceases to be an Excluded Subsidiary, it shall again provide a Note Guarantee;

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(D) the Company’s exercise of its Legal Defeasance option or Covenant Defeasance option in accordance with Article 8 or the discharge of the Company’s obligations under this Indenture in accordance with the terms of this Indenture; and

(2) such Guarantor delivering to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent provided for in this Indenture relating to such transaction and/or release have been complied with.

(b) At the written request of the Company, the Trustee shall execute and deliver any documents reasonably required in order to evidence such release, discharge and termination in respect of the applicable Note Guarantee.

ARTICLE 11
SATISFACTION AND DISCHARGE

Section 11.01 Satisfaction and Discharge.

(a) This Indenture shall be discharged and will cease to be of further effect as to all Notes when either:

(1) all Notes that have been authenticated, except lost, stolen or destroyed Notes that have been replaced or paid and Notes for which payment money has been deposited in trust and thereafter repaid to the Company, have been delivered to the Trustee for cancellation; or

(2) (A) all Notes not theretofore delivered to the Trustee for cancellation have become due and payable by reason of the giving of a notice of redemption or otherwise, will become due and payable within one year or may be called for redemption within one year under arrangements satisfactory to the Trustee for the giving of notice of redemption by the Trustee in the name, and at the expense, of the Company, and the Company or any Guarantor has irrevocably deposited or caused to be deposited with the Trustee, as trust funds in trust solely for the benefit of the Holders, cash in U.S. dollars, Government Securities, or a combination thereof, in such amounts as will be sufficient, in the opinion of a nationally recognized firm of independent public accountants, without consideration of any reinvestment of interest, to pay and discharge the entire Indebtedness on the Notes not theretofore delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the date of maturity or redemption;

(B) no Default or Event of Default has occurred and is continuing on the date of the deposit or will occur as a result of the deposit (other than a Default or an Event of Default resulting from borrowing of funds to be applied to such deposit and the grant of any Lien securing such borrowing) and the deposit will not result in a breach or violation of, or constitute a default under, any material agreement or material instrument (other than this Indenture) to which the Company or any Guarantor is a party or by which the Company or any Guarantor is bound;

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(D) the Company has delivered irrevocable instructions to the Trustee to apply the deposited money toward the payment of the Notes at maturity or the redemption date, as the case may be.

(b) In addition, the Company must deliver an Officer’s Certificate and an Opinion of Counsel (which Opinion of Counsel may be subject to customary assumptions and exclusions) to the Trustee stating that all conditions precedent to satisfaction and discharge have been satisfied. Notwithstanding the satisfaction and discharge of this Indenture, if money shall have been deposited with the Trustee pursuant to subclause (A) of clause (2) of Section 11.01(a), the provisions of Section 11.02 and Section 8.06 shall survive.

Section 11.02 Application of Trust Money.

(a) Subject to the provisions of Section 8.06, all money deposited with the Trustee pursuant to Section 11.01 shall be held in trust and applied by it, in accordance with the provisions of the Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal, premium, if any, and interest and Additional Interest, if any, for whose payment such money has been deposited with the Trustee, but such money need not be segregated from other funds except to the extent required by law.

(b) If the Trustee or Paying Agent is unable to apply any money or Government Securities in accordance with Section 11.01 by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, the Company’s and any Guarantor’s obligations under this Indenture, the Notes and the Note Guarantees shall be revived and reinstated as though no deposit had occurred pursuant to Section 11.01; provided that if the Company has made any payment of principal, premium, if any, or interest or Additional Interest, if any, on any Notes because of the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent, as the case may be.

ARTICLE 12
MISCELLANEOUS

Section 12.01 Trust Indenture Act Controls.

If any provision of this Indenture limits, qualifies or conflicts with the duties imposed by Trust Indenture Act Section 318(c), the imposed duties will control.

Section 12.02 Notices.

(a) Any notice or communication to the Company, any Guarantor or the Trustee is duly given if in writing and (1) delivered in person, (2) mailed by first-class mail

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(certified or registered, return receipt requested), postage prepaid, or overnight air courier guaranteeing next day delivery or (3) sent by facsimile or electronic transmission, to its address:

if to the Company or any Guarantor:

HudBay Minerals Inc.
25 York Street, Suite 800
Toronto, ON, M5J2V5
Canada
Facsimile: 416-362-9688
Attention: Vice President, Legal

with a copy to:

Sullivan & Cromwell LLP
125 Broad Street
New York, New York 10004
United States
Facsimile: 212-291-9049
Attention: John Estes

if to the Trustee:

U.S. Bank National Association
5555 San Felipe Street, Suite 1500
Houston, Texas 77056
Telephone: 713-235-9206
Fax: 713-235-9213
Attention: Corporate Trust Officer

The Company, any Guarantor or the Trustee, by like notice, may designate additional or different addresses for subsequent notices or communications.

(b) All notices and communications (other than those sent to Holders) shall be deemed to have been duly given, whether personally delivered, sent by facsimile or electronic transmission (in PDF format), or mailed by first-class mail to the address above in Section 12.02(a), shall be deemed duly given, regardless of whether the addressee receives such notice or communication; provided that any notice or communication delivered to the Trustee shall be deemed effective upon actual receipt thereof.

(c) Any notice or communication to a Holder shall be mailed by first-class mail (certified or registered, return receipt requested) or by overnight air courier guaranteeing next day delivery to its address shown on the Note Register or by such other delivery system as the Trustee agrees to accept and shall be deemed to be sufficiently given if so sent within the time prescribed. Failure to send a notice or communication to a Holder or any defect in it shall not affect its sufficiency with respect to other Holders.

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(d) Where this Indenture provides for notice in any manner, such notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be the equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall not be a condition precedent to the validity of any action taken in reliance upon such waiver.

(e) Where this Indenture provides for notice of any event (including any notice of redemption) to a Holder of a Global Note (whether by mail or otherwise), such notice shall be sufficiently given if given to the Depositary for such Note (or its designee), pursuant to the applicable procedures of such Depositary, if any, prescribed for the giving of such notice.

(f) The Trustee agrees to accept and act upon notice, instructions or directions pursuant to this Indenture sent by unsecured facsimile or electronic transmission (in PDF format); provided, however, that (1) the party providing such written notice, instructions or directions, subsequent to such transmission of written instructions, shall provide the originally executed instructions or directions to the Trustee in a timely manner, and (2) such originally executed notice, instructions or directions shall be signed by an authorized representative of the party providing such notice, instructions or directions. The Trustee shall not be liable for any losses, costs or expenses arising directly or indirectly from the Trustee’s reasonable reliance upon and compliance with such notice, instructions or directions notwithstanding such notice, instructions or directions conflict or are inconsistent with a subsequent notice, instructions or directions.

(g) If the Company sends a notice or communication to Holders, it shall mail a copy to the Trustee and each Agent at the same time.

Section 12.03 Communication by Holders with Other Holders.

Holders may communicate with other Holders with respect to their rights under this Indenture or the Notes.

Section 12.04 Certificate and Opinion as to Conditions Precedent.

Upon any request or application by the Company or any Guarantor to the Trustee to take any action under this Indenture, the Company or such Guarantor, as the case may be, shall furnish to the Trustee:

(1) an Officer’s Certificate in form and substance reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 12.05) stating that, in the opinion of the signer(s), all conditions precedent and covenants, if any, provided for in this Indenture relating to the proposed action have been complied with; and

(2) an Opinion of Counsel in form and substance reasonably satisfactory to the Trustee (which shall include the statements set forth in Section 12.05) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been complied with.

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Section 12.05 Statements Required in Certificate or Opinion.

Each certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture (other than a certificate provided pursuant to Section 4.04) shall include:

(1) a statement that the Person making such certificate or opinion has read such covenant or condition;

(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 such Person, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been complied with (and, in the case of an Opinion of Counsel, may be limited to reliance on an Officer’s Certificate as to matters of fact); and

(4) a statement as to whether or not, in the opinion of such Person, such covenant or condition has been complied with.

Section 12.06 Rules by Trustee and Agents.

The Trustee may make reasonable rules for action by or at a meeting of Holders. The Registrar or Paying Agent may make reasonable rules and set reasonable requirements for its functions.

Section 12.07 No Personal Liability of Directors, Officers, Employees, Members, Partners and Shareholders.

No past, present or future director, officer, employee, incorporator, member, partner or shareholder of the Company or any Guarantor shall have any liability for any obligations of the Company or the Guarantors under the Notes, the Note Guarantees or this Indenture or for any claim based on, in respect of, or by reason of such obligations or their creation.

Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes.

Section 12.08 Governing Law.

THIS INDENTURE, THE NOTES AND ANY NOTE GUARANTEE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

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Section 12.09 Waiver of Jury Trial.

EACH OF THE COMPANY, THE GUARANTORS AND THE TRUSTEE HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES, THE NOTE GUARANTEES OR THE TRANSACTIONS CONTEMPLATED HEREBY.

Section 12.10 No Adverse Interpretation of Other Agreements.

This Indenture may not be used to interpret any other indenture, loan or debt agreement of the Company or its Restricted Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture.

Section 12.11 Successors.

All agreements of the Company in this Indenture and the Notes shall bind its successors. All agreements of the Trustee in this Indenture shall bind its successors and assigns. All agreements of each Guarantor in this Indenture shall bind its successors, except as otherwise provided in Section 10.06.

Section 12.12 Severability.

In case any provision in this Indenture or in the Notes shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

Section 12.13 Counterpart Originals.

The parties may sign any number of copies of this Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. The exchange of copies of this Indenture and of signature pages by facsimile or .pdf transmission shall constitute effective execution and delivery of this Indenture as to the parties hereto and may be used in lieu of the original Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or .pdf shall be deemed to be their original signatures for all purposes.

Section 12.14 Table of Contents, Headings, etc.

The Table of Contents, Cross-Reference Table 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 of this Indenture and shall in no way modify or restrict any of the terms or provisions hereof.

Section 12.15 U.S.A. PATRIOT Act.

The parties hereto acknowledge that in accordance with Section 326 of the U.S.A. PATRIOT Act, the Trustee is required to obtain, verify, and record information that identifies each person or legal entity that establishes a relationship or opens an account with the Trustee.

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The parties to this Indenture agree that they shall provide the Trustee with such information as it may request in order for the Trustee to satisfy the requirements of the U.S.A. PATRIOT Act.

Section 12.16 Payments Due on Non-Business Days.

In any case where any Interest Payment Date, redemption date or repurchase date or the Stated Maturity of the Notes shall not be a Business Day, then (notwithstanding any other provision of this Indenture or of the Notes) payment of principal, premium, if any, or interest on the Notes 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 the Interest Payment Date, redemption date or repurchase date, or at the Stated Maturity of the Notes; provided that no interest will accrue for the period from and after such Interest Payment Date, redemption date, repurchase date or Stated Maturity, as the case may be.

Section 12.17 Submission to Jurisdiction.

The Company and each Guarantor not organized in the United States shall appoint CSC as its agent for service of process in any suit, action or proceeding with respect to this Indenture, the Notes and the Note Guarantees and for actions brought under the U.S. federal or state securities laws brought in any U.S. federal or state court located in the Borough of Manhattan in the County and City of New York. The Company and each Guarantor irrevocably and unconditionally submit to the non-exclusive jurisdiction of the state and federal courts sitting in the Borough of Manhattan in the County and City of New York over any suit, action or proceeding arising out of or relating to this Indenture, the Notes or the Note Guarantees and for actions brought under the U.S. federal or state securities laws. Service of any process, summons, notice or document by registered mail addressed to the Company or any Guarantor at the address above in Section 12.02 shall be effective service of process against the Company or any Guarantor for any suit, action or proceeding brought in any such court. The Company and each Guarantor irrevocably and unconditionally waives any objection to the laying of venue of any such suit, action or proceeding brought in any such court and any claim that any such suit, action or proceeding has been brought in an inconvenient forum. A final judgment in any such suit, action or proceeding brought in any such court shall be conclusive and binding upon the Company and each Guarantor and may be enforced in any other courts to whose jurisdiction the Company is or may be subject, by suit upon judgment. The Company and each Guarantor further agrees that nothing herein shall affect any Holder’s right to effect service of process in any other manner permitted by law or bring a suit action or proceeding (including a proceeding for enforcement of a judgment) in any other court or jurisdiction in accordance with applicable law.

Section 12.18 Waiver of Immunity.

To the extent that each of the Company and the Guarantors, or any of their respective properties, assets or revenues may have or may hereafter become entitled to, or have attributed to each of the Company and the Guarantors, any right of immunity, on the grounds of sovereignty or otherwise, from any legal action, suit or proceeding, from the giving of any relief in any such legal action, suit or proceeding, from setoff or counterclaim, from the jurisdiction of any Canadian, New York state or U.S. federal court, from service of process, from attachment

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Hudson Bay Mining and Smelting Co., Limited,
as a Guarantor


By:		“Patrick Donnelly”
	Name:	Patrick Donnelly
	Title:	Vice President, Legal and Corporate Secretary


Hudson Bay Exploration and Development Company Limited,
as a Guarantor


By:		“Patrick Donnelly”
	Name:	Patrick Donnelly
	Title:	Director


HudBay Marketing & Sales Inc.,
as a Guarantor


By:		“Patrick Donnelly”
	Name:	Patrick Donnelly
	Title:	Vice President, Legal and Corporate Secretary

[Signature Page to the Indenture]

CUSIP [ ]
ISIN [ ](1)

[RULE 144A] [REGULATION S] [GLOBAL] NOTE

9.500% Senior Notes due 2020

No. [A- ] [S- ]

[Up to](2) [$ ]

HUDBAY MINERALS INC.

promises to pay to [CEDE & CO.](3) [ ] or registered assigns the principal sum [$ ( Dollars), as revised by the Schedule of Exchanges of Interests in the Global Note attached hereto](4) [of $ ( Dollars)](5) on October 1, 2020.

Interest Payment Dates: April 1 and October 1, commencing April 1, 2013

Record Dates: March 15 and September 15

(1) Rule 144A Note CUSIP: 443628 AAO
Rule 144A Note ISIN: US443628AA02
Regulation S Note CUSIP: C4R803 AA4
Regulation S Note ISIN: USC4R803AA40

(2) Include in Global Notes

(3) Include in Global Notes

(4) Include in Global Notes

(5) Include in Definitive Notes

A-2

IN WITNESS HEREOF, the Company has caused this instrument to be duly executed.

	HUDBAY MINERALS INC.


	By:
		Name:
		Title:

CERTIFICATE OF AUTHENTICATION

This is one of the Notes referred to in the within-mentioned Indenture:

	U.S. BANK NATIONAL ASSOCIATION, as Trustee


	By:
		Authorized Signatory


Dated: [ ] [ ], [ ]

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[Reverse Side of Note]

9.500% Senior Notes due 2020

Capitalized terms used herein shall have the meanings assigned to them in the Indenture referred to below unless otherwise indicated.

1. INTEREST. HudBay Minerals Inc., a corporation existing under the federal laws of Canada (the “Company”), promises to pay interest on the principal amount of this Note at 9.500% per annum from and including September 13, 2012 until but excluding maturity and shall pay Additional Interest, if any, payable pursuant to the Registration Rights Agreement referred to below. The Company shall pay interest and Additional Interest if any, semi-annually in arrears on April 1 and October 1 of each year, or if any such day is not a Business Day, on the next succeeding Business Day (each, an “Interest Payment Date”). Interest on the Notes shall accrue from the most recent date to which interest has been paid or, if no interest has been paid, from and including the date of original issuance; provided that the first Interest Payment Date shall be April 1, 2013. The Company shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue principal and premium, if any, from time to time on demand at the interest rate on the Notes; it shall pay interest (including post-petition interest in any proceeding under any Bankruptcy Law) on overdue installments of interest and Additional Interest, if any, (without regard to any applicable grace periods) from time to time on demand at the interest rate on the Notes. Interest shall be computed on the basis of a 360-day year comprised of 12 30-day months.

2. METHOD OF PAYMENT. The Company shall pay interest and Additional Interest, if any, on the Notes to the Persons who are registered holders of Notes at the close of business on the March 15 or September 15 (whether or not a Business Day), as the case may be, immediately preceding the related Interest Payment Date, even if such Notes are canceled after such Record Date and on or before such Interest Payment Date, except as provided in Section 2.12 of the Indenture with respect to defaulted interest. Principal, premium, if any, and interest and Additional Interest, if any, on the Notes shall be payable at the office or agency of the Company maintained for such purpose; provided that payment by wire transfer of immediately available funds shall be required with respect to principal, premium, if any, and interest and Additional Interest, if any, on all Global Notes and all other Notes the Holders of which shall have provided wire transfer instructions to the Company or the Paying Agent at least five Business Days prior to the applicable payment date. Such payment shall be in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts.

3. PAYING AGENT AND REGISTRAR. Initially, U.S. Bank National Association, the Trustee under the Indenture, shall act as Paying Agent and Registrar. The Company may change any Paying Agent or Registrar without notice to the Holders. The Company or any Wholly-Owned Subsidiary incorporated or organized within the United States of America may act as Paying Agent (except for purposes of Section 8) or Registrar.

4. INDENTURE. The Company issued the Notes under an Indenture, dated as of September 13, 2012 (the “Indenture”), among HudBay Minerals Inc., the Guarantors

A-4

named therein and the Trustee. This Note is one of a duly authorized issue of notes of the Company designated as its 9.500% Senior Notes due 2020. The Company shall be entitled to issue Additional Notes pursuant to Section 2.01 and 4.09 of the Indenture. The Notes and any Additional Notes issued under the Indenture shall be treated as a single class of securities under the Indenture. The terms of the Notes include those stated in the Indenture. The Notes are subject to all such terms, and Holders are referred to the Indenture for a statement of such terms. Any term used in this Note that is defined in the Indenture shall have the meaning assigned to it in the Indenture. To the extent any provision of this Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling.

5. REDEMPTION AND REPURCHASE. The Notes are subject to optional redemption, and may be the subject of an Offer to Purchase, as further described in the Indenture. The Company shall not be required to make mandatory redemption or sinking fund payments with respect to the Notes.

6. DENOMINATIONS, TRANSFER, EXCHANGE. The Notes are in registered form without coupons in denominations of $2,000 and integral multiples of $1,000 in excess thereof. The transfer of Notes may be registered and Notes may be exchanged as provided in the Indenture. The Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents, and Holders shall be required to pay any taxes and fees required by law or permitted by the Indenture. The Company need not exchange or register the transfer of any Note or portion of a Note selected for redemption, except for the unredeemed portion of any Note being redeemed in part.

7. PERSONS DEEMED OWNERS. The registered Holder of a Note may be treated as its owner for all purposes.

8. AMENDMENT, SUPPLEMENT AND WAIVER. The Indenture, the Note Guarantees or the Notes may be amended or supplemented as provided in the Indenture.

9. DEFAULTS AND REMEDIES. The Events of Default relating to the Notes are defined in Section 6.01 of the Indenture. Upon the occurrence of an Event of Default, the rights and obligations of the Company, the Guarantors, the Trustee and the Holders shall be as set forth in the applicable provisions of the Indenture.

10. AUTHENTICATION. This Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose until authenticated by the manual signature of the Trustee.

11. GOVERNING LAW. THIS NOTE WILL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

12. CUSIP AND ISIN NUMBERS. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company has caused CUSIP and ISIN numbers to be printed on the Notes, and the Trustee may use CUSIP and ISIN numbers in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon.

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ASSIGNMENT FORM

To assign this Note, fill in the form below:

(I) or (we) assign and transfer this Note to:

			(Insert assignee’s legal name)

(Insert assignee’s soc. sec. or tax I.D. no.)







(Print or type assignee’s name, address and zip code)

and irrevocably appoint
to transfer this Note on the books of the Company. The agent may substitute another to act for him.

Date:

	Your Signature:
		(Sign exactly as your name appears on the face of this Note)


Signature Guarantee*:

* Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee).

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OPTION OF HOLDER TO ELECT PURCHASE

If you want to elect to have this Note purchased by the Company pursuant to Section 4.10 or 4.14 of the Indenture, check the appropriate box below:

[ ] Section 4.10 [ ] Section 4.14

If you want to elect to have only part of this Note purchased by the Company pursuant to Section 4.10 or Section 4.14 of the Indenture, state the amount you elect to have purchased:

	$		(integral multiples of $1,000 provided that the unpurchased portion must be in a minimum principal amount of $2,000)


Date:

		Your Signature:
				(Sign exactly as your name appears on the face of this Note)


		Tax Identification No.:


Signature Guarantee*:

* Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee).

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SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE*

The initial outstanding principal amount of this Global Note is $ . The following exchanges of a part of this Global Note for an interest in another Global Note or for a Definitive Note, or exchanges of a part of another Global or Definitive Note for an interest in this Global Note, have been made:

Date of Exchange	Amount of decrease in Principal Amount	Amount of increase in Principal Amount of this Global Note	Principal Amount of this Global Note following such decrease or increase	Signature of authorized signatory of Trustee or Custodian

*This schedule should be included only if the Note is issued in global form.

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EXHIBIT B

FORM OF CERTIFICATE OF TRANSFER

HudBay Minerals Inc.
25 York Street, Suite 800
Toronto, ON, M5J2V5
Canada
Facsimile: 416-362-9688
Attention: Vice President, Legal

U.S. Bank National Association
5555 San Felipe Street, Suite 1500
Houston, Texas 77056

Re: 9.500% Senior Notes due 2020

Reference is hereby made to the Indenture, dated as of September 13, 2012 (the “Indenture”), among HudBay Minerals Inc. (the “Company”), the Guarantors named therein and the Trustee. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture.

(the “Transferor”) owns and proposes to transfer the Note[s] or interest in such Note[s] specified in Annex A hereto, in the principal amount of $ in such Note[s] or interests (the “Transfer”), to (the “Transferee”), as further specified in Annex A hereto. In connection with the Transfer, the Transferor hereby certifies that:

[CHECK ALL THAT APPLY]

1. o CHECK IF TRANSFEREE WILL TAKE DELIVERY OF A BENEFICIAL INTEREST IN THE 144A GLOBAL NOTE OR A DEFINITIVE NOTE PURSUANT TO RULE 144A. The Transfer is being effected pursuant to and in accordance with Rule 144A under the United States Securities Act of 1933, as amended (the “Securities Act”), and, accordingly, the Transferor hereby further certifies that the beneficial interest or Definitive Note is being transferred to a Person that the Transferor reasonably believes is purchasing the beneficial interest or Definitive Note for its own account, or for one or more accounts with respect to which such Person exercises sole investment discretion, and such Person and each such account is a “qualified institutional buyer” within the meaning of Rule 144A in a transaction meeting the requirements of Rule 144A and such Transfer is in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the 144A Global Note and/or the Definitive Note and in the Indenture and the Securities Act.

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2. o CHECK IF TRANSFEREE WILL TAKE DELIVERY OF A BENEFICIAL INTEREST IN THE REGULATION S TEMPORARY GLOBAL NOTE, THE REGULATION S PERMANENT GLOBAL NOTE OR A DEFINITIVE NOTE PURSUANT TO REGULATION S. The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act and, accordingly, the Transferor hereby further certifies that (i) the Transfer is not being made to a Person in the United States and (x) at the time the buy order was originated, the Transferee was outside the United States or such Transferor and any Person acting on its behalf reasonably believed and believes that the Transferee was outside the United States or (y) the transaction was executed in, on or through the facilities of a designated offshore securities market and neither such Transferor nor any Person acting on its behalf knows that the transaction was prearranged with a buyer in the United States, (ii) no directed selling efforts have been made in contravention of the requirements of Rule 903(b) or Rule 904(b) of Regulation S under the Securities Act (iii) the transaction is not part of a plan or scheme to evade the registration requirements of the Securities Act and (iv) if the proposed transfer is being made prior to the expiration of the Restricted Period, the transfer is not being made to a U.S. Person or for the account or benefit of a U.S. Person (other than an Initial Purchaser). Upon consummation of the proposed transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will be subject to the restrictions on Transfer enumerated in the Private Placement Legend printed on the Regulation S Temporary Global Note, the Regulation S Permanent Global Note and/or the Restricted Definitive Note and in the Indenture and the Securities Act.

3. o CHECK AND COMPLETE IF TRANSFEREE WILL TAKE DELIVERY OF A BENEFICIAL INTEREST IN A GLOBAL NOTE OR A DEFINITIVE NOTE PURSUANT TO ANY PROVISION OF THE SECURITIES ACT OTHER THAN RULE 144A OR REGULATION S. The Transfer is being effected in compliance with the transfer restrictions applicable to beneficial interests in Restricted Global Notes and Restricted Definitive Notes and pursuant to and in accordance with the Securities Act and any applicable blue sky securities laws of any state of the United States, and accordingly the Transferor hereby further certifies that (check one):

(a) o such Transfer is being effected pursuant to and in accordance with Rule 144 under the Securities Act;

(b) o such Transfer is being effected to the Issuers or a subsidiary thereof;

(c) o such Transfer is being effected pursuant to an effective registration statement under the Securities Act and in compliance with the prospectus delivery requirements of the Securities Act;

(d) o such Transfer is being effected to an Institutional Accredited Investor and pursuant to an exemption from the registration requirements of the Securities Act

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other than Rule 144A, Rule 144, Rule 903 or Rule 904, and the Transferor hereby further certifies that it has not engaged in any general solicitation within the meaning of Regulation D under the Securities Act and the Transfer complies with the transfer restrictions applicable to beneficial interests in a Restricted Global Note or Restricted Definitive Notes and the requirements of the exemption claimed, which certification is supported by (1) a certificate executed by the Transferee in the form of Exhibit B-1 to the Indenture and (2) if such Transfer is in respect of a principal amount of Notes at the time of Transfer of less than $100,000, an Opinion of Counsel provided by the Transferor or the Transferee (a copy of which the Transferor has attached to this certification), to the effect that such Transfer is in compliance with the Securities Act. Upon consummation of the proposed transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Definitive Notes and in the Indenture and the Securities Act.

4. o CHECK IF TRANSFEREE WILL TAKE DELIVERY OF A BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE OR OF AN UNRESTRICTED DEFINITIVE NOTE.

(a) o CHECK IF TRANSFER IS PURSUANT TO RULE 144. (i) The Transfer is being effected pursuant to and in accordance with Rule 144 to a Person who is not an affiliate (as defined in Rule 144) of the Issuers under the Securities Act and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any state of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes, on Restricted Definitive Notes and in the Indenture.

(b) o CHECK IF TRANSFER IS PURSUANT TO REGULATION S. (i) The Transfer is being effected pursuant to and in accordance with Rule 903 or Rule 904 under the Securities Act to a Person who is not an affiliate (as defined in Rule 144) of the Issuers and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any state of the United States and (ii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act. Upon consummation of the proposed Transfer in accordance with the terms of the Indenture, the transferred beneficial interest or Definitive Note will no longer be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Global Notes, on Restricted Definitive Notes and in the Indenture.

(c) o CHECK IF TRANSFER IS PURSUANT TO OTHER EXEMPTION. (i) The Transfer is being effected pursuant to and in compliance with an exemption from the registration requirements of the Securities Act other than Rule 144, Rule 903 or Rule 904 to a Person who is not an affiliate (as defined in Rule 144) of the Issuers and in compliance with the transfer restrictions contained in the Indenture and any applicable blue sky securities laws of any State of the United States and (ii) the restrictions on transfer contained in the Indenture and the

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ANNEX A TO CERTIFICATE OF TRANSFER

1. The Transferor owns and proposes to transfer the following:

[CHECK ONE OF (a) OR (b)]

(a) o a beneficial interest in the:

(i) o 144A Global Note (CUSIP [ ]), or

(ii) o Regulation S Global Note (CUSIP [ ]), or

(b) o a Restricted Definitive Note.

2. After the Transfer the Transferee will hold:

[CHECK ONE]

(a) o a beneficial interest in the:

(i) o 144A Global Note (CUSIP [ ]), or

(ii) o Regulation S Global Note (CUSIP [ ]), or

(iii) o Unrestricted Global Note (CUSIP [ ]), or

(b) o a Restricted Definitive Note; or

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EXHIBIT C

FORM OF CERTIFICATE OF EXCHANGE

HudBay Minerals Inc.
25 York Street, Suite 800
Toronto, ON, M5J2V5
Canada
Facsimile: 416-362-9688
Attention: Vice President, Legal

U.S. Bank National Association
5555 San Felipe Street, Suite 1500
Houston, Texas 77056

Re: 9.500% Senior Notes due 2020

Reference is hereby made to the Indenture, dated as of September 13, 2012 (the “Indenture”), among HudBay Minerals Inc., the Guarantors named therein and the Trustee. Capitalized terms used but not defined herein shall have the meanings given to them in the Indenture.

(the “Owner”) owns and proposes to exchange the Note[s] or interest in such Note[s] specified herein, in the principal amount of $ in such Note[s] or interests (the “Exchange”). In connection with the Exchange, the Owner hereby certifies that:

1) EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN A RESTRICTED GLOBAL NOTE FOR UNRESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN AN UNRESTRICTED GLOBAL NOTE

a) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for a beneficial interest in an Unrestricted Global Note in an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Global Notes and pursuant to and in accordance with the Securities Act of 1933, as amended (the “Securities Act”), (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act, (iv) the beneficial interest in an Unrestricted Global Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States and (v) the Owner is not an affiliate (as defined in Rule 144) of the Company.

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b) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO UNRESTRICTED DEFINITIVE NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for an Unrestricted Definitive Note, the Owner hereby certifies (i) the Definitive Note is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act, (iv) the Definitive Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States and (v) the Owner is not an affiliate (as defined in Rule 144) of the Company.

c) o CHECK IF EXCHANGE IS FROM RESTRICTED DEFINITIVE NOTE TO BENEFICIAL INTEREST IN AN UNRESTRICTED GLOBAL NOTE. In connection with the Owner’s Exchange of a Restricted Definitive Note for a beneficial interest in an Unrestricted Global Note, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to Restricted Definitive Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act, (iv) the beneficial interest is being acquired in compliance with any applicable blue sky securities laws of any state of the United States and (v) the Owner is not an affiliate (as defined in Rule 144) of the Company.

d) o CHECK IF EXCHANGE IS FROM RESTRICTED DEFINITIVE NOTE TO UNRESTRICTED DEFINITIVE NOTE. In connection with the Owner’s Exchange of a Restricted Definitive Note for an Unrestricted Definitive Note, the Owner hereby certifies (i) the Unrestricted Definitive Note is being acquired for the Owner’s own account without transfer, (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to Restricted Definitive Notes and pursuant to and in accordance with the Securities Act, (iii) the restrictions on transfer contained in the Indenture and the Private Placement Legend are not required in order to maintain compliance with the Securities Act, (iv) the Unrestricted Definitive Note is being acquired in compliance with any applicable blue sky securities laws of any state of the United States and (v) the Owner is not an affiliate (as defined in Rule 144) of the Company.

2) EXCHANGE OF RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN RESTRICTED GLOBAL NOTES FOR RESTRICTED DEFINITIVE NOTES OR BENEFICIAL INTERESTS IN RESTRICTED GLOBAL NOTES

a) o CHECK IF EXCHANGE IS FROM BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE TO RESTRICTED DEFINITIVE NOTE. In connection with the Exchange of the Owner’s beneficial interest in a Restricted Global Note for a Restricted Definitive Note with an equal principal amount, the Owner hereby

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certifies that the Restricted Definitive Note is being acquired for the Owner’s own account without transfer. Upon consummation of the proposed Exchange in accordance with the terms of the Indenture, the Restricted Definitive Note issued will continue to be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the Restricted Definitive Note and in the Indenture and the Securities Act.

b) o CHECK IF EXCHANGE IS FROM RESTRICTED DEFINITIVE NOTE TO BENEFICIAL INTEREST IN A RESTRICTED GLOBAL NOTE. In connection with the Exchange of the Owner’s Restricted Definitive Note for a beneficial interest in the [CHECK ONE] [ ] 144A Global Note [ ] Regulation S Global Note, with an equal principal amount, the Owner hereby certifies (i) the beneficial interest is being acquired for the Owner’s own account without transfer and (ii) such Exchange has been effected in compliance with the transfer restrictions applicable to the Restricted Global Notes and pursuant to and in accordance with the Securities Act and in compliance with any applicable blue sky securities laws of any state of the United States. Upon consummation of the proposed Exchange in accordance with the terms of the Indenture, the beneficial interest issued will be subject to the restrictions on transfer enumerated in the Private Placement Legend printed on the relevant Restricted Global Note and in the Indenture and the Securities Act.

3) o CHECK IF OWNER IS AN AFFILIATE OF THE COMPANY.

4) o CHECK IF OWNER IS EXCHANGING THIS NOTE IN CONNECTION WITH AN EXPECTED TRANSFER TO AN AFFILIATE OF THE COMPANY.

This certificate and the statements contained herein are made for your benefit and the benefit of the Company and are dated .

	[Insert Name of Transferor]

	By:
		Name:
		Title:

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EXHIBIT D

FORM OF SUPPLEMENTAL INDENTURE
TO BE DELIVERED BY SUBSEQUENT GUARANTORS

Supplemental Indenture (this “Supplemental Indenture”), dated as of [ ] [ ], 20[ ], among (the “Guaranteeing Subsidiary”), a subsidiary of HudBay Minerals Inc., a corporation existing under the federal laws of Canada (the “Company”), and U.S. Bank National Association, a national banking association, as trustee (the “Trustee”).

W I T N E S S E T H

WHEREAS, each of the Company and the Guarantors (as defined in the Indenture referred to below) has heretofore executed and delivered to the Trustee an indenture (the “Indenture”), dated as of [·], 2012, providing for the issuance of an unlimited aggregate principal amount of [·]% Senior Notes due 2020 (the “Notes”);

WHEREAS, the Indenture provides that under certain circumstances the Guaranteeing Subsidiary shall execute and deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally Guarantee all of the Company’s Obligations under the Notes and the Indenture on the terms and conditions set forth herein and under the Indenture; and

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is authorized to execute and deliver this Supplemental Indenture.

NOW THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the parties mutually covenant and agree for the equal and ratable benefit of the Holders as follows:

1. Capitalized Terms. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture.

2. Guarantor. The Guaranteeing Subsidiary hereby agrees to be a Guarantor under the Indenture and to be bound by the terms of the Indenture applicable to Guarantors, including Article 10 thereof.

3. Governing Law. THIS SUPPLEMENTAL INDENTURE WILL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

4. Waiver of Jury Trial. EACH OF THE GUARANTEEING SUBSIDIARY AND THE TRUSTEE HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS SUPPLEMENTAL INDENTURE, THE INDENTURE, THE NOTES, THE NOTE GUARANTEES OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY.

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, all as of the date first above written.

	[NAME OF GUARANTEEING SUBSIDIARY]


	By:
		Name:
		Title:


	U.S. BANK NATIONAL ASSOCIATION, as Trustee


	By:
		Name:
		Title:

Exhibit		Description

99.1		Material Change Report announcing Hudbay’s initial offering, pricing and completed offering of senior unsecured notes.

99.2		Indenture Agreement in respect of Hudbay’s offering of senior unsecured notes.

U.S. BANK NATIONAL ASSOCIATION, as Trustee,


By:		“Shazia Flores”
	Name:	Shazia Flores
	Title:	Assistant Vice President

	HUDBAY MINERALS INC.
	(registrant)

	By:	/s/ Patrick Donnelly

	Name:	Patrick Donnelly

	Title:	Vice President, Legal and Corporate Secretary