		Page
ARTICLE I Definitions		1
Section 1.01 Defined Terms		1
Section 1.02 Terms Generally		10
Section 1.03 Accounting Terms; GAAP		10
ARTICLE II The Credits		10
Section 2.01 The Commitment		10
Section 2.02 Loans and Borrowings		10
Section 2.03 Requests for Borrowings		11
Section 2.04 Funding of Loans		11
Section 2.05 Interest Elections		11
Section 2.06 Letters of Credit		12
Section 2.07 Teimination and Reduction of Commitment		13
Section 2.08 Repayment of Loans; Evidence of Debt		13
Section 2.09 Prepayment of Loans		13
Section 2.10 Interest		13
Section 2.11 Alternate Rate of Interest		14
Section 2.12 Increased Costs		14
Section 2.13 Break Funding Payments		14
Section 2.14 Taxes		15
Section 2.15 Fees		15
Section 2.16 Payments Generally		15
ARTICLE III Representations and Warranties		16
Section 3.01 Organization		16
Section 3.02 Authorization; Enforceability		16
Section 3.03 Governmental Approvals; No Conflicts		16
Section 3.04 Financial Statements; No Material Adverse Change		16
Section 3.05 Properties		16
Section 3.06 Litigation and Environmental Matters		17
Section 3.07 Compliance with Laws and Agreements		17
Section 3.08 Investment Status		17
Section 3.09 Taxes		17
Section 3.10 ERISA		17
Section 3.11 Labor Matters		17
Section 3.12 Insurance		17
Section 3.13 Solvency		17
Section 3.14 Disclosure		17
Section 3.15 Margin Stock		18
Section 3.16 Use of Proceeds		18
Section 3.17 No Undisclosed Liabilities		18
Section 3.18 USA Patriot Act		18
Section 3.19 Embargoed Person		18
ARTICLE IV Conditions		19
Section 4.01 Effective Date		19
Section 4.02 Each Credit Event		19

ARTICLE V Affirmative Covenants		20
Section 5.01 Financial Statements and Other Information		20
Section 5.02 Notices of Material Events		20
Section 5.03 Existence; Conduct of Business		21
Section 5.04 Payment of Obligations		21
Section 5.05 Maintenance of Properties		21
Section 5.06 Insurance		21
Section 5.07 Books and Records; Inspection and Audit Rights		21
Section 5.08 Compliance with Laws		21
Section 5.09 Use of Proceeds and Letters of Credit		21
Section 5.10 Maintenance of Deposit Relationship		21
Section 5.11 Additional Guarantees and Security Documents		21
Section 5.12 Further Assurances		22
ARTICLE VI Negative Covenants		22
Section 6.01 Indebtedness		22
Section 6.02 Liens		22
Section 6.03 Fundamental Changes		23
Section 6.04 Investments, Loans, Advances, Guarantees and Acquisitions		23
Section 6.05 Asset Sales		23
Section 6.06 Sale and Leaseback Transactions		23
Section 6.07 Swap Agreements		23
Section 6.08 Dividends		24
Section 6.09 Transactions with Affiliates		24
Section 6.10 Restrictive Agreements		24
Section 6.11 Change in Fiscal Year		24
Section 6.12 Fixed Charge Coverage Ratio		24
Section 6.13 Total Liabilities to Net Worth Ratio		24
Section 6.14 Net Profit		24
ARTICLE VII Events of Default and Remedies		24
Section 7.01 Events of Default		24
ARTICLE VIII Miscellaneous		26
Section 8.01 Notices		26
Section 8.02 Waivers; Amendments		26
Section 8.03 Expenses; Indemnity; Damage Waiver		26
Section 8.04 Successors and Assigns		27
Section 8.05 Survival		27
Section 8.06 Counterparts; Integration; Effectiveness		28
Section 8.07 Severability		28
Section 8.08 Right of Setoff		28
Section 8.09 Governing Law; Consent to Service of Process		28
Section 8.10 WAIVER OF JURY TRIAL		28
Section 8.11 Headings		29
Section 8.12 Confidentiality		29
Section 8.13 Interest		29
Section 8.14 USA Patriot Act		29
Section 8.15 Amendment and Restatement; Consent of M&I		29
Section 8.16 FINAL AGREEMENT OF THE PARTII-,S		30

THIS AMENDED AND RESTATED CREDIT AGREEMENT (this “Agreement”) dated to be effective as of November 30, 2013 (the “Effective Date”), between American Electric Technologies, Inc., a Florida corporation (the “Borrower”) and JPMorgan Chase Bank, N.A. (the “Lender”).

WHEREAS, the Borrower is a party to that certain Letter Loan Agreement dated as of October 31, 2007 (as amended, the “Prior Agreement”), among the Borrower, M&I Electric Industries, Inc., a Texas corporation (“M&I”) and the Lender, pursuant to which the Lender agreed to make loans to and other extensions of credit for the benefit of the Borrower; and

WHEREAS, the Borrower, M&I and the Lender mutually desire to amend and restate the Prior Agreement in its entirety;

NOW, THEREFORE, in consideration of the foregoing and the mutual covenants set forth herein, the parties hereto agree that the Prior Agreement is amended and restated in its entirety as follows:

Section 1.01 Defined Tetins. As used in this Agreement, the following terms have the meanings specified below:

“Adjusted LIBO Rate” means, with respect to any Eurodollar Borrowing for any Interest Period, an interest rate per annum (rounded upwards, if necessary, to the next 1/16 of 1%) equal to (a) the LIBO Rate for such Interest Period multiplied by (b) the Statutory Reserve Rate.

“Affiliate” means, with respect to a specified Person, another Person that directly, or indirectly through one or more intermediaries, Controls or is Controlled by or is under common Control with the Person specified.

“Applicable Margin” means, for any day, (a) with respect to any CBFR Loan, 1.00% per annum and (b) with respect to any Eurodollar Loan, 3.25% per annum.

“Availability Period” means the period from and including the Effective Date to but excluding the earlier of the Maturity Date and the date of termination of the Commitment.

“Available Amount” means, at any time, an amount equal to the lesser of (a) the Commitment minus the sum of the outstanding principal balance of the Loans and the LC Obligations at such time and (b) the Borrowing Base minus the sum of the outstanding principal balance of the Loans and the LC Obligations at such time.

“Beaumont Facility” means the real property and improvements owned by the Borrower having an address of 4775 Martin Luther King Parkway, Beaumont, Texas.

“Board” means the Board of Governors of the Federal Reserve System of the United States of America.

“Borrowing” means Loans of the same Type, made, converted or continued on the same date and, in the case of Eurodollar Loans, as to which a single Interest Period is in effect.

“Borrowing Base” means, for the Borrower and each Guarantor, the amount determined as of the date of the Borrowing Base Report then most recently delivered pursuant to this Agreement, of (a) 80% of the aggregate amount of Eligible Accounts at such date, plus (b) 40% of the aggregate amount of Eligible Inventory at such date up to an amount not to exceed $1,000,000; provided, however, that (i) only Collateral for which the representations and warranties under this Agreement and the other Loan Documents are true and correct at the time of calculation shall be included in the Borrowing Base, (ii) upon notice to the Borrower, the Lender at any time and from time to time may adjust the preceding percentage(s) or modify or add categories of eligibility, (iii) if the Lender at any time determines any method of valuation overstates the actual fair market value at the time, upon notice to the Borrower, the Lender may recalculate those values to fair market value, and (iv) in no event shall the Borrower Base ever exceed the Commitment.

“Borrowing Base Report” means a report in the form of Exhibit 1.01A attached hereto, appropriately completed, together with the following attachments: a detailed aged schedule of all aged Eligible Accounts as of the date specified in such report, listing face amounts and dated of invoices of each such Eligible Account, and the name of each account debtor obligated on such Eligible Account (and, upon request of the Lender, the address of an account debtor, copies of invoices, credit reports and any other matters and information relating to the Eligible Accounts), a schedule of Eligible Inventory, setting forth the location of all such Eligible Inventory (other than Eligible Inventory in transit), including Eligible Inventory not in the possession of the Borrower and the name of the person in possession thereof and whether and how much of such Eligible Inventory consists of raw material, finished goods or otherwise and a summary aged listing of the Borrower’s and Guarantors’ accounts payable and an aged list of the ten (10) largest accounts payable.

“Borrowing Request” means a request by the Borrower for a Borrowing in accordance with Section 2.03, substantially in the form of Exhibit 1.01B hereto.

“Business Day” means any day that is not a Saturday, Sunday or other day on which commercial banks in Houston, Texas are authorized or required by law to remain closed; provided that, when used in connection with a Eurodollar Loan, the term “Business Day” shall also exclude any day on which banks are not open for dealings in dollar deposits in the London interbank market.

“Capital Lease Obligations” of any Person means the obligations of such Person to pay rent or other amounts under any lease of (or other arrangement conveying the right to use) real or personal property, or a combination thereof, which obligations are required to be classified and accounted for as capital leases on a balance sheet of such Person under GAAP, and the amount of such obligations shall be the capitalized amount thereof determined in accordance with GAAP and any obligations of such Person under any synthetic lease financing whether or not such obligation is classified as a capital lease under GAAP.

“CB Floating Rate” means the Prime Rate; provided that the CB Floating Rate shall never be less than the Adjusted LIBO Rate plus 2.50% per annum. Any change in the CB Floating Rate due to a change in the Prime Rate or the Adjusted LIBO Rate shall be effective from and includiqg the effective date of such change in the Prime Rate or Adjusted LIBO Rate, respectively.

“CB1⁴R”, when used in reference to any Loan or Borrowing, refers to whether such Loan, or the Loans comprising such Borrowing, are bearing interest at a rate determined by reference to the CB Floating Rate.

“Change in Control” means the occurrence of any of the following events: (a) any Person or two or more Persons acting as a group shall acquire beneficial ownership (within the meaning of Rule 13d-3 of the Securities and Exchange Commission under the Securities Act of 1934, as amended, and including holding proxies to vote for the election of director other than proxies held by the Borrower’s management or their designees to be voted in favor of Persons nominated by the Borrower’s board of directors) of 35% or more of the outstanding voting securities of the Borrower, measured by voting power (including both common stock and any preferred stock or other equity securities entitling the holders thereof to vote with the holders of common stock in elections for directors of the Borrower) or (b) one-third or more of the directors of the Borrower shall consist of Persons not nominated by the Borrower’s board of directors (not including as board nominees any directors which the Board is obligated to nominate pursuant to shareholders agreements, voting trust arrangements or similar arrangements).

“Change in Law” means the occurrence, after the Effective Date, of any of the following: (a) the adoption or taking into effect of any law, rule, regulation or treaty, (b) any change in any law, rule, regulation or treaty or in the administration, interpretation, implementation or application thereof by any Governmental Authority or (c) the making or issuance of any request, rule, guideline or directive (whether or not having the force of law) by any Governmental Authority; provided that, notwithstanding anything herein to the contrary, (i) the Dodd-Frank Wall Street Reform and Consumer Protection Act and all requests, rules, guidelines or directives thereunder or issued in connection therewith and (ii) all requests, rules, guidelines or directives promulgated by the Bank for International Settlements, the Basel Committee on Banking Supervision (or any successor or similar authority) or the United States or foreign regulatory authorities, in each case pursuant to Basel III, shall, in each case, be deemed to be a Change in Law, regardless of the date enacted, adopted or issued.

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

“Collateral” means any and all Collateral as defined in any applicable Security Document.

“Commitment” means the commitment of the Lender to make Loans and issue Letters of Credit hereunder in a maximum aggregate amount of $10,000,000, as such commitment may be reduced from time to time pursuant to the terms and provisions hereof.

“Consolidated” refers to the consolidation of any Person, in accordance with GAAP, with its properly consolidated subsidiaries. References herein to a Person’s Consolidated financial statements, financial position, financial condition, liabilities, etc. refer to the consolidated financial statements, financial position, financial condition, liabilities, etc. of such Person and its properly consolidated subsidiaries.

“Consolidated Net Worth” means the book value, as shown on its financial statements, of all of the Borrower’s and its Subsidiaries’ assets less Consolidated Total Liabilities.

“Consolidated Total Liabilities” means, as of any date, the liabilities of the Borrower and its Consolidated Subsidiaries that would be reflected on a Consolidated balance sheet of the Borrower and its Consolidated Subsidiaries as “liabilities” in accordance with GAAP.

“Control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of a Person, whether through the ability to exercise voting power, by contract or otherwise. “Controlling” and “Controlled” have meanings correlative thereto.

“Default” means any event or condition that constitutes an Event of Default or that upon notice, lapse of time or both would, unless cured or waived, become an Event of Default.

“Default Rate” means (a) with respect to the Loans, the rate otherwise applicable to such Loans plus 3% and (b) with respect to all other amounts, the rate otherwise applicable to CBFR Loans plus 3%.

“Disclosed Matters” means the actions, suits and proceedings and the environmental matters disclosed in Schedule 3.06.

“Dividend” means (a) any dividend or other distribution made by the Borrower or a Subsidiary of the Borrower on or in respect of any Equity Interests in the Borrower or any of its Subsidiaries, or (b) any payment made by the Borrower or a Subsidiary to purchase, redeem, acquire or retire any Equity Interest in the Borrower or such Subsidiary.

“Dollars” or “i” refers to lawful money of the United States of America.

“Domestic Subsidiary” means any Subsidiary of the Borrower that is not a Foreign Subsidiary.

(a) any Account which arises out of a sale to an Account Debtor which is an Affiliate of the Borrower;

(b) any Account which has not yet been invoiced or any Account the goods giving rise to which have not been delivered or the services giving rise to which have not been performed, or which otherwise does not represent a completed sale or performance;

(c) any Account balances due or unpaid more than 90 days after its original invoice date or which has an original due date which is more than 90 days after its original invoice date;

(d) any Account owed by an Account Debtor which is also a creditor or supplier of the Borrower or by an Account Debtor which has asserted any defense or contested any liability with respect to such Account, or any Account which otherwise is or may become subject to any right of set off by the Account Debtor thereof; provided that to the extent the Account exceeds the amount of the right of set off, the positive balance shall be included as an Eligible Account;

(e) any Account owed by an Account Debtor more than 20% (in dollar amount) of whose Accounts are not Eligible Accounts on account of paragraphs (c) or (d) above;

(f) any Account owed by an Account Debtor that has commenced a voluntary case under the bankruptcy or insolvency laws of any jurisdiction, or made an assignment for the benefit of creditors, or against which a decree or order for relief has been entered by a court in an involuntary case under any bankruptcy or insolvency laws of any jurisdiction, or against which any other petition or other application for relief under any bankruptcy or insolvency laws of any jurisdiction has been filed, or which has suspended business or consented to or suffered a receiver, trustee, liquidator or custodian to be appointed for it or for all or a significant portion of its assets or affairs;

(g) except for an amount of up to $500,000 in respect of foreign Eligible Accounts owed by Account Debtors that are Subsidiaries of Persons incorporated or organized under the laws of the United States and rated at least Baa3 by Moody’s or BBB- by S&P, any Account which (i) arises out of a sale made or services performed outside of the United States or which is owed by an Account Debtor located outside the United States and (ii) is not either secured by a commercial letter of credit satisfactory, in all respects, to the Lender or such Account Debtor has not otherwise been approved by the Lender;

(h) any Account the sale for which is on a bill-and-hold, guaranteed sale, sale-and-return, sale on approval, consignment or any other repurchase or return basis or otherwise contingent on or subject to the fulfillment of any condition;

(i) any Account the Account Debtor of which is the United States or any department, agency or instrumentality thereof;

(j) any Account to the extent that, but for this paragraph (j), the Eligible Accounts owed by any Account Debtor and its Affiliates would exceed 15% of the outstanding aggregate principal balance of all Eligible Accounts;

(k) any Account owed by an Account Debtor which is also an employee or sales agent or independent contractor of the Borrower or any of the Borrower’s Affiliates;

(1) any Account subject to a lien or security interest other than a Peimitted Lien;

(m) any Account not valid, binding and enforceable against the Account Debtor thereof in accordance with its terms; and

(n) any Account not subject to an enforceable and duly perfected first priority security interest in favor of Lender.

As used in this definition, “Accounts” means all present and future rights of the Borrower to payment for goods sold or leased or for services rendered (except those evidenced by instruments or chattel paper), whether now existing or hereafter arising and wherever arising and whether or not earned by performance, and “Account Debtor” means the person which is obligated on any Account.

(a) is owned by the Borrower or a Guarantor free and clear of all liens and security interests other than those peunitted under this Agreement and, if held or stored on leased premises, is subject to the terms of a lien waiver letter acceptable to the Lender executed by the landlord of such premises if deemed necessary by Lender in its sole discretion; and

(d) is finished Inventory, ready for sale, and is not, in the opinion of the Lender damaged, obsolete, or otherwise not readily saleable at full value; and

(e) is subject to an enforceable security interest in favor of the Lender which is duly perfected and of first priority, or, if in transit, will be duly perfected and of first priority immediately upon reaching its destination.

As used in this definition, “Inventory” means all goods, now owned or hereafter acquired by the Borrower and wherever located, which are held for sale or lease or are to be furnished under any contract of service, excluding work in process or raw materials in the business of the Borrower or a Guarantor, and including goods the sale or other disposition of which has given rise to accounts receivable and which have been returned to or repossessed or stopped in transit by the Borrower or any Guarantor.

“Environmental Laws” means all laws, rules, regulations, codes, ordinances, orders, decrees, judgments, injunctions, notices or binding agreements issued, promulgated or entered into by any Governmental Authority, relating in any way to the environment, preservation or reclamation of natural resources, the management, release or threatened release of any Hazardous Material or to health and safety matters.

“Environmental Liability” means any liability, contingent or otherwise (including any liability for damages, costs of environmental remediation, fines, penalties or indemnities), of the Borrower directly or indirectly resulting from or based upon (a) violation of any Environmental Law, (b) the generation, use, handling, transportation, storage, treatment or disposal of any Hazardous Materials, (c) exposure to any Hazardous Materials, (d) the release or threatened release of any Hazardous Materials into the environment or (e) any contract, agreement or other consensual arrangement pursuant to which liability is assumed or imposed with respect to any of the foregoing.

“Equity Interests” means shares of capital stock, partnership interests, membership interests in a limited liability company, beneficial interests in a trust or other equity ownership interests in a Person, and any warrants, options or other rights entitling the holder thereof to purchase or acquire any such equity interest.

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended from time to time.

“ERISA Affiliate” means any trade or business (whether or not incorporated) that, together with the Borrower, is treated as a single employer under Section 414(b) or (c) of the Code or, solely for purposes of Section 302 of ERISA and Section 412 of the Code, is treated as a single employer under Section 414 of the Code.

“ERISA Event” means (a) any “reportable event”, as defined in Section 4043 of ERISA or the regulations issued thereunder with respect to a Plan (other than an event for which the 30-day notice period is waived); (b) the existence with respect to any Plan of an “accumulated funding deficiency” (as defined in Section 412 of the Code or Section 302 of ERISA), whether or not waived; (c) the filing pursuant to Section 412(d) of the Code or Section 303(d) of ERISA of an application for a waiver of the minimum funding standard with respect to any Plan; (d) the incurrence by the Borrower or any of its ERISA Affiliates of any liability under Title IV of ERISA with respect to the termination of any Plan; (e) the receipt by the Borrower or any ERISA Affiliate from the PBGC or a plan administrator of any notice relating to an intention to terminate any Plan or Plans or to appoint a trustee to administer any Plan; (f) the incurrence by the Borrower or any of its ERISA Affiliates of any liability with respect to the withdrawal or partial withdrawal from any Plan or Multiemployer Plan; or (g) the receipt by the Borrower or any ERISA Affiliate of any notice, or the receipt by any Multiemployer Plan from the Borrower or any ERISA Affiliate of any notice, concerning the imposition of Withdrawal Liability or a determination that a Multiemployer Plan is, or is expected to be, insolvent or in reorganization, within the meaning of Title IV of ERISA.

“Eurodollar”, when used in reference to any Loan or Borrowing, refers to whether such Loan, or the Loans comprising such Borrowing, are bearing interest at a rate determined by reference to the Adjusted LIBO Rate.

“Excluded Taxes” means, with respect to the Lender or any other recipient of any payment to be made by or on account of any obligation of the Borrower hereunder, (a) income or franchise taxes imposed on (or measured by) its net income by the United States of America, or by the jurisdiction under the laws of which such recipient is organized or in which its principal office is located, and (b) any branch profits taxes imposed by the United States of America or any similar tax imposed by any other jurisdiction in which the Borrower is located.

“Financial Officer” means the chief financial officer, principal accounting officer, treasurer or controller of the Borrower.

“Fixed Charge Coverage Ratio” means, as of the date of determination, the ratio of (a) the sum of (i) operating profit from the Borrower’s Domestic Subsidiaries, plus (ii) depreciation, plus (iii) cash from foreign joint ventures, minus (iv) non-financed capital expenditures, all for the four quarter period then ended, to (b) the sum of (i) the current portion of long-term Indebtedness, plus (ii) interest expense, plus (iii) Taxes, plus (iv) Dividends, plus (v) payments in respect of Capital Lease Obligations, all for the same period.

“Foreign Subsidiary” means any Subsidiary of the Borrower that is incorporated or organized other than under the laws of the United States of America, any State thereof or the District of Columbia.

“GAAP” means generally accepted accounting principles in the United States of America.

“Governmental Approval” means (a) any authorization, consent, approval, license, waiver, ruling, permit, tariff, rate, certification, exemption, filing, variance, claim, order, judgment, decree, sanction or publication of, by or with, (b) any notice to, (c) any declaration of or with, or (d) any registration by or with, or any other action or deemed action by or on behalf of, any Governmental Authority.

“Governmental Authority” means the government of the United States of America, any other nation or any political subdivision thereof, whether state or local, and any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or functions of or pertaining to government (including any supra-national bodies such as the European Union or the European Central Bank).

“guarantee” of or by any Person (the “guarantor”) means any obligation, contingent or otherwise, of the guarantor guaranteeing or having the economic effect of guaranteeing any Indebtedness or other obligation of any other Person (the “primary obligor”) in any manner, whether directly or indirectly, and including any obligation of the guarantor, direct or indirect, (a) to purchase or pay (or advance or supply funds for the purchase or payment of) such Indebtedness or other obligation or to purchase (or to advance or supply funds for the purchase of) any security for the payment thereof, (b) to purchase or lease property, securities or services for the purpose of assuring the owner of such Indebtedness or other obligation of the payment thereof, (c) to maintain working capital, equity capital or any other financial statement condition or liquidity of the primary obligor so as to enable the primary obligor to pay such Indebtedness or other obligation or (d) as an account party in respect of any letter of credit or letter of guaranty issued to support such Indebtedness or obligation; provided, that the term guarantee shall not include endorsements for collection or deposit in the ordinary course of business.

“Guarantee Agreements” means those certain guarantee agreements executed in connection with the Prior Agreement and identified in Part 1 of Schedule 1.01, as ratified and amended in connection with this Agreement, and each guarantee agreement executed after the Effective Date pursuant to Section 5.11, which shall be in the form of Exhibit 1.01C.

“Guarantor” means each Person that is a party to a Guarantee Agreement as of the Effective Date and each Person that becomes a Guarantor after the Effective Date pursuant to Section 5.11.

“Hazardous Materials” means all explosive or radioactive substances or wastes and all hazardous or toxic substances, wastes or other pollutants, including petroleum or petroleum distillates, asbestos or asbestos containing materials, polychlorinated biphenyls, radon gas, infectious or medical wastes and all other substances or wastes of any nature regulated pursuant to any Environmental Law.

“Highest Lawful Rate” means the maximum nonusurious rate of interest that, under applicable law, may be contracted for, taken, reserved, charged or received by the Lender on the Loans or under the Loan Documents at any time or from time to time. If the maximum rate of interest which, under applicable law, the Lender is permitted to charge the Borrower on the Loans shall change after the Effective Date, to the extent permitted by applicable law, the Highest Lawful Rate shall be automatically increased or decreased, as the case may be, as of the effective time of such change without notice to the Borrower or any other Person.

“Indebtedness” of any Person means, without duplication, (a) all obligations of such Person for borrowed money or with respect to deposits or advances of any kind, (b) all obligations of such Person evidenced by bonds, debentures, notes or similar instruments, (c) all obligations of such Person under conditional sale or other title retention agreements relating to property acquired by such Person, (d) all obligations of such Person in respect of the deferred purchase price of property or services (excluding accounts payable incurred in the ordinary course of business), (e) all Indebtedness of others secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise, to be secured by) any Lien on property owned or acquired by such Person, whether or not the Indebtedness secured thereby has been assumed, (f) all Guarantees by such Person of Indebtedness of others, (g) all Capital Lease Obligations of such Person, (h) all obligations, contingent or otherwise, of such Person as an account party in respect of letters of credit and letters of guaranty and (i) all obligations, contingent or otherwise, of such Person in respect of bankers’ acceptances. The Indebtedness of any Person shall include the Indebtedness of any other entity (including any partnership in which such Person is a general partner) to the extent such Person is liable therefor as a result of such Person’s ownership interest in or other relationship with such entity, except to the extent the terms of such Indebtedness provide that such Person is not liable therefor.

“Interest Election Request” means a request by the Borrower to convert or continue a Borrowing in accordance with Section 2.05, substantially in the form of Exhibit 1.01D.

“Interest Period” means with respect to any Eurodollar Borrowing, the period commencing on the date of such Borrowing and ending on the date that is thirty (30) days thereafter. For purposes hereof, the date of a Borrowing initially shall be the date on which such Borrowing is made and thereafter shall be the effective date of the most recent conversion or continuation of such Borrowing.

“Law” means all laws, statutes, treaties, ordinances, codes, acts, rules, regulations, Government Approvals and Orders of all Governmental Authorities, whether now or hereafter in effect.

“LC Disbursement” means a payment made by the Lender pursuant to a Letter of Credit.

“LC Obligations” means, at any time, the sum of (a) the aggregate undrawn amount of all outstanding Letters of Credit at such time plus (b) the aggregate amount of all LC Disbursements that have not yet been reimbursed by or on behalf of the Borrower at such time.

“Letter of Credit” means any letter of credit issued pursuant to this Agreement.

“LIBO Rate” means, with respect to any Eurodollar Borrowing for any Interest Period, the rate appearing on Reuters Screen LIBOR01 Page (or on any successor or substitute page of such service, or any successor to or substitute for such service, providing rate quotations comparable to those currently provided on such page of such service, as determined by the Lender from time to time for purposes of providing quotations of interest rates applicable to dollar deposits in the London interbank market) at approximately 11:00 a.m., London time, two Business Days prior to the commencement of such Interest Period, as the rate for dollar deposits with a maturity comparable to such Interest Period. In the event that such rate is not available at such time for any reason, or the Lender does not, in good faith, believe that such rate accurately reflects its costs of funds on such advances, then the “LIBO Rate” with respect to such Eurodollar Borrowing for such Interest Period shall be the rate at which dollar deposits of $5,000,000, for a maturity comparable to such Interest Period, are offered by the principal London office of the Lender in immediately available funds in the London interbank market at approximately 11:00 a.m., London time, two Business Days prior to the commencement of such Interest Period.

“Lien” means, with respect to any asset, (a) any mortgage, deed of trust, lien, pledge, hypothecation, encumbrance, charge or security interest in, on or of such asset, (b) the interest of a vendor or a lessor under any conditional sale agreement, capital lease or title retention agreement (or any financing lease having substantially the same economic effect as any of the foregoing) relating to such asset and (c) in the case of securities, any purchase option, call or similar right of a third party with respect to such securities. For the purposes of this Agreement and the other Loan Documents, the Borrower shall be deemed to be the owner of any property which it has acquired or holds subject to a conditional sale agreement, financing lease or other arrangement pursuant to which title to the property has been retained by or vested in some other Person for security purposes.

“Loan Documents” means this Agreement, the Note, the Guarantee Agreements, the Security Documents and any other documents executed in connection herewith or therewith.

“Loans” means the loans made by the Lender to the Borrower pursuant to Section 2.01.

“Material Adverse Effect” means any event, development or circumstance that has had or could reasonably be expected to have a material adverse effect on (a) the business, assets, property or condition (financial or otherwise) of the Borrower and its Subsidiaries taken as a whole, (b) the ability of the Borrower to pay the Obligations or (c) the validity or enforceability of any of the Loan Documents or the rights or remedies of the Lender.

“Material Indebtedness” means Indebtedness (other than the Loans), or obligations in respect of one or more Swap Agreements, of the Borrower in an aggregate principal amount exceeding $100,000. For purposes of determining Material Indebtedness, the “principal amount” of the obligations of the Borrower in respect of any Swap Agreement at any time shall be the maximum aggregate amount (giving effect to any netting agreements) that the Borrower would be required to pay if such Swap Agreement were terminated at such time.

“Mortgages” means those certain deeds of trust executed in connection with the Prior Agreement and identified on Part 2 of Schedule 1.01, as amended in connection with this Agreement.

“Multiemployer Plan” means a multiemployer plan as defined in Section 4001(a)(3) of ERISA.

“Net Income” means, for any period, the net income (or loss) of the Borrower and its Consolidated Domestic Subsidiaries for such period taken as a single accounting period determined in accordance with GAAP.

“Obligations” means (a) the due and punctual payment by the Borrower of (i) the principal of and premium, if any, and interest (including interest accruing during the pendency of any bankruptcy, insolvency, receivership or other similar proceeding, regardless of whether allowed or allowable in such proceeding) on the Loans, when and as due, whether at maturity, by acceleration, upon one or more dates set for prepayment or otherwise, and (ii) all other monetary obligations, including fees, costs, expenses and indemnities, whether primary, secondary, direct, contingent, fixed or otherwise (including monetary obligations incurred during the pendency of any bankruptcy, insolvency, receivership or other similar proceeding, regardless of whether allowed or allowable in such proceeding), of the Borrower to the Lender under this Agreement and the other Loan Documents, (b) the due and punctual payment and performance of all covenants, agreements, obligations and liabilities of the Borrower and Guarantors, monetary or otherwise, under or pursuant to this Agreement and the other Loan Documents, (c) the due and punctual payment of all obligations of the

Borrower under each Swap Agreement entered into with any counterparty that is the Lender (or an Affiliate thereof) and (d) the due and punctual payment of all obligations of the Borrower and its Subsidiaries in respect of the following bank services provided to the Borrower or its Subsidiaries by the Lender (or an Affiliate thereof): commercial credit cards, commercial checking accounts, stored value cards and treasury management services (including, without limitation, controlled disbursements, automated clearinghouse transactions, return items, overdrafts and interstate depository network services).

“Order” means an order, writ, judgment, award, injunction, decree, ruling or decision of any Governmental Authority or arbitrator.

“Other Taxes” means all present or future stamp, court or documentary, intangible, recording, filing or similar taxes that arise from any payment made under, from the execution, delivery, performance, enforcement or registration of, from the receipt or perfection of a security interest under, or otherwise in with respect to, any Loan Document.

“PBGC” means the Pension Benefit Guaranty Corporation referred to and defined in ERISA and any successor entity performing similar functions.

(a) Liens imposed by law for taxes that are not yet due or are being contested in compliance with Section 5.04;

(b) carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s and other like Liens imposed by law, arising in the ordinary course of business and securing obligations that are not overdue by more than 90 days or are being contested in compliance with Section 5.04;

(c) pledges and deposits made in the ordinary course of business in compliance with workers’ compensation, unemployment insurance and other social security laws or regulations;

(d) deposits to secure the performance of bids, trade contracts, leases, statutory obligations, surety and appeal bonds, performance bonds and other obligations of a like nature, in each case in the ordinary course of business;

(e) judgment liens in respect of judgments that do not constitute an Event of Default under clause (k) of Article VII;

(f) easements, zoning restrictions, rights-of-way and similar encumbrances on real property imposed by law or arising in the ordinary course of business that do not secure any monetary obligations and do not materially detract from the value of the affected property or interfere with the ordinary conduct of business of the Borrower or any of its Subsidiaries;

(g) any obligations or duties affecting any of the property of the Borrower or any of its Subsidiaries to any municipality or public authority with respect to any franchise, grant, license or permit which do not materially impair the use of such property for the purposes for which it is held;

(h) Liens arising from precautionary UCC financing statements regarding operating leases; and

(i) Liens arising out of consignment or similar arrangements for the sale of goods entered into by the Borrower or any of its Subsidiaries in the ordinary course of business;

provided that the tetiii “Permitted Encumbrances” shall not include any Lien securing Indebtedness.

(a) direct obligations of, or obligations the principal of and interest on which are unconditionally guaranteed by, the United States of America (or by any agency thereof to the extent such obligations are backed by the full faith and credit of the United States of America), in each case maturing within one year from the date of acquisition thereof;

(b) investments in commercial paper maturing within one year from the date of acquisition thereof and having, at such date of acquisition, the highest credit rating obtainable from S&P or from Moody’s;

(c) investments in certificates of deposit, banker’s acceptances and time deposits issued or guaranteed by or placed with, and money market deposit accounts issued or offered by, any domestic office of any commercial bank organized under the laws of the United States of America or any State thereof which has a combined capital and surplus and undivided profits of not less than $500,000,000;

(d) fully collateralized repurchase agreements for securities described in clause (a) above and entered into with a financial institution satisfying the criteria described in clause (c) above; and

(e) money market funds that (i) comply with the criteria set forth in Securities and Exchange Commission Rule 2a-7 under the Investment Company Act of 1940, (ii) are rated AAA by S&P and Aaa by Moody’s or invest solely in the assets described in clauses (a) through (d) above and (iii) have portfolio assets of at least $5,000,000,000.

“Person” means any natural person, corporation, limited liability company, trust, joint venture, association, company, partnership, Governmental Authority or other entity.

“Plan” means any employee pension benefit plan (other than a Multiemployer Plan) subject to the provisions of Title IV of ERISA or Section 412 of the Code or Section 302 of ERISA, and in respect of which the Borrower or any ERISA Affiliate is (or, if such plan were terminated, would under Section 4069 of ERISA be deemed to be) an “employer” as defined in Section 3(5) of ERISA.

“Prime Rate” means the rate of interest per annum publicly announced from time to time by JPMorgan Chase Bank, N.A. as its prime rate in effect at its principal office in New York City; each change in the Prime Rate shall be effective from and including the date such change is publicly announced as being effective.

“Prohibited Person” means any Person (a) listed in the Annex to the Executive Order or identified pursuant to Section 1 of the Executive Order; (b) that is owned or controlled by, or acting for or on behalf of, any Person listed in the Annex to the Executive Order or identified pursuant to the provisions of Section 1 of the Executive Order; (c) with whom the Lender is prohibited from dealing or otherwise engaging in any transaction by any terrorism or anti-laundering law, including the Executive Order; (d) who commits, threatens, conspires to commit, or supports “terrorism” as defined in the Executive Order; (e) who is named as a “Specially designated national or blocked person” on the most current list published by the OFAC at its official website, at http://www.treas.gov/officesienforcement/ofacisdn/t11sdn.pdf or any replacement website or other replacement official publication of such list; or (f) who is owned or controlled by a Person listed above in clause (c) or (e).

“Related Parties” means, with respect to any specified Person, such Person’s Affiliates and the respective directors, officers, employees, agents and advisors of such Person and such Person’s Affiliates.

“S&P” means Standard & Poor’s Rating Services, a division of The McGraw-Hill Companies, Inc. and any successor thereto.

“Security Agreements” means those certain security agreements executed in connection with the Prior Agreement, as ratified and amended in connection with this Agreement, and identified on Part 3 of Schedule 1.01B attached hereto, and each security agreement executed after the Effective Date pursuant to Section 5.11, which shall be in the form of Exhibit 1.01E.

“Security Documents” means the Security Agreements, the Mortgages and each other security document delivered in accordance with applicable law to grant a valid, perfected security interest in any property, and all UCC or other financing statements or instruments of perfection required by this Agreement or any security agreement to be filed with respect to the security interests in property and fixtures created pursuant to the Security Documents and any other document or instrument utilized to pledge as collateral for the Obligations any property of whatever kind or nature.

“Statutory Reserve Rate” means a fraction (expressed as a decimal), the numerator of which is the number one and the denominator of which is the number one minus the aggregate of the maximum reserve percentages (including any marginal, special, emergency or supplemental reserves) expressed as a decimal established by the Board to which the Lender is subject for eurocurrency funding (currently referred to as “Eurocurrency Liabilities” in Regulation D of the Board). Such reserve percentages shall include those imposed pursuant to such Regulation D. Eurodollar Loans shall be deemed to constitute eurocurrency funding and to be subject to such reserve requirements without benefit of or credit for proration, exemptions or offsets that may be available from time to time to the Lender under such Regulation D or any comparable regulation. The Statutory Reserve Rate shall be adjusted automatically on and as of the effective date of any change in any reserve percentage.

“Subsidiary” means, with respect to any Person (the “parent”) at any date, any corporation, limited liability company, partnership, association or other entity the accounts of which would be consolidated with those of the parent in the parent’s Consolidated financial statements if such financial statements were prepared in accordance with GAAP as of such date, as well as any other corporation, limited liability company, partnership, association or other entity (a) of which Equity Interests representing more than 50% of the equity or more than 50% of the ordinary voting power or, in the case of a partnership, more than 50% of the general partnership interests are, as of such date, owned, controlled or held, or (b) that is, as of such date, otherwise Controlled, by the parent or one or more Subsidiaries of the parent or by the parent and one or more Subsidiaries of the parent.

“Swap Agreement” means any agreement with respect to any swap, forward, future or derivative transaction or option or similar agreement involving, or settled by reference to, one or more rates, currencies, commodities, equity or debt instruments or securities, or economic, financial or pricing indices or measures of economic, financial or pricing risk or value or any similar transaction or any combination of these transactions; provided that no phantom stock or similar plan providing for payments only on account of services provided by current or former directors, officers, employees or consultants of the Borrower or any of its Subsidiaries shall be a Swap Agreement.

“Taxes” means any and all present or future taxes, levies, imposts, duties, deductions, charges or withholdings imposed by any Governmental Authority.

“Transactions” means the execution, delivery and performance by the Borrower of this Agreement and the other Loan Documents, the borrowing of Loans, the use of the proceeds thereof and the issuance of Letters of Credit hereunder.

“Type”, when used in reference to any Loan or Borrowing, refers to whether the rate of interest on such Loan, or on the Loans comprising such Borrowing, is determined by reference to the Adjusted LIBO Rate or the CB Floating Rate.

“UCC” means the Uniform Commercial Code as from time to time in effect in the State of Texas or, where applicable as to specific Collateral, any other relevant state.

“Withdrawal Liability” means liability to a Multiemployer Plan as a result of a complete or partial withdrawal from such Multiemployer Plan, as such terms are defined in Part I of Subtitle E of Title IV of ERISA.

Section 1.02 Terms Generally. The definitions of terms herein shall apply equally to the singular and plural forms of the terms defined. Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words “include”, “includes” and “including” shall be deemed to be followed by the phrase “without limitation”. The word “will” shall be construed to have the same meaning and effect as the word “shall”. Unless the context requires otherwise (a) any definition of or reference to any agreement, instrument or other document herein shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein), (b) any reference herein to any Person shall be construed to include such Person’s successors and assigns, (c) the words “herein”, “hereof’ and “hereunder”, and words of similar import, shall be construed to refer to this Agreement in its entirety and not to any particular provision hereof, (d) all references herein to Articles, Sections, Exhibits and Schedules shall be construed to refer to Articles and Sections of, and Exhibits and Schedules to, this Agreement and (e) the words “asset” and “property” shall be construed to have the same meaning and effect and to refer to any and all tangible and intangible assets and properties, including cash, securities, accounts and contract rights.

Section 1.03 Accounting Terms; GAAP. Except as otherwise expressly provided herein, all terms of an accounting or financial nature shall be construed in accordance with GAAP, as in effect from time to time; provided that, if any change occurring after the date hereof in GAAP or in the application thereof results in a materially different result for any of the calculations required hereunder, the Borrower and the Lender will negotiate in good faith to determine appropriate changes to such calculations to reflect the original intent of the parties as of the time of this Agreement.

Section 2.01 The Commitment. Subject to the terms and conditions set forth herein, the Lender agrees to make Loans to the Borrower from time to time during the Availability Period in an aggregate principal amount not to exceed at any time outstanding the Available Amount. Within the foregoing limits and subject to the terms and conditions set forth herein, the Borrower may borrow, prepay and reborrow Loans.

(a) Subject to Section 2.11, each Borrowing shall be comprised entirely of CBFR Loans or Eurodollar Loans as the Borrower may request in accordance herewith.

(b) The Loans shall be evidenced by a single Revolving Credit Note (the “Note”), which shall be made by the Borrower in the principal amount of the Commitment, shall be in substantially the form attached hereto as Exhibit 2.02(b) with the blanks appropriately filled, shall be payable to the order of the Lender on the Maturity Date and shall bear interest as provided in Section 2.10.

(c) At the commencement of each Interest Period for any Eurodollar Borrowing, such Borrowing shall be in an aggregate amount that is an integral multiple of $100,000 and not less than $500,000. Borrowings of more than one Type may be outstanding at the same time; provided that there shall not at any time be more than a total of five Eurodollar Loans outstanding.

(d) Notwithstanding any other provision of this Agreement, the Borrower shall not be entitled to request, or to elect to convert or continue, any Borrowing if the Interest Period for such Borrowing would end after the Maturity Date.

Section 2.03 Requests for Borrowings. To request a Borrowing, the Borrower shall notify the Lender of such request by telephone (a) in the case of a Eurodollar Loan, not later than 11:00 a.m., Houston time, three Business Days before the date of the proposed Borrowing or (b) in the case of a CBFR Loan, not later than 10:00 a.m., Houston time, on the date of the proposed Borrowing. Each such telephonic Borrowing Request shall be irrevocable and shall be confirmed promptly by hand or electronic delivery to the Lender of a written Borrowing Request signed by the Borrower. Each such telephonic and written Borrowing Request shall specify the following information in compliance with Section 2.02:

(iii) whether such Borrowing is to be a CBFR Borrowing or a Eurodollar Borrowing; and

(iv) the location and number of the Borrower’s account to which funds are to be disbursed, which shall comply with the requirements of Section 2.04.

If no election as to the Type of Borrowing is specified, then the requested Borrowing shall be a CBFR Borrowing. If no Interest Period is specified with respect to any requested Eurodollar Borrowing, then the Borrower shall be deemed to have selected an Interest Period of one month’s duration.

Section 2.04 Funding of Loans. Subject to the provisions of Article IV, the Lender shall make the Loans available to an account of the Borrower maintained with the Lender and designated by the Borrower in the applicable Borrowing Request.

(a) Each Borrowing initially shall be of the Type specified in the applicable Borrowing Request. Thereafter, the Borrower may elect to convert such Borrowing to a different Type or to continue such Borrowing, all as provided in this Section. The Borrower may elect different options with respect to different portions of the affected Borrowing and the Loans comprising each such portion shall be considered a separate Borrowing.

(b) To make an election pursuant to this Section, the Borrower shall notify the Lender of such election by telephone by the time that a Borrowing Request would be required under Section 2.03 if the Borrower were requesting a Borrowing of the Type resulting from such election to be made on the effective date of such election. Each such telephonic Interest Election Request shall be irrevocable and shall be confirmed promptly by hand or electronic delivery to the Lender of a written Interest Election Request signed by the Borrower.

(c) Each telephonic and written Interest Election Request shall specify the following information in compliance with Section 2.02:

(i) the Borrowing to which such Interest Election Request applies and, if different options are being elected with respect to different portions thereof, the portions thereof to be allocated to each resulting Borrowing (in which case the information to be specified pursuant to clauses (iii) and (iv) below shall be specified for each resulting Borrowing);

(ii) the effective date of the election made pursuant to such Interest Election Request, which shall be a Business Day; and

(iii) whether the resulting Borrowing is to be a CBFR Borrowing or a Eurodollar Borrowing.

(d) If the Borrower fails to deliver a timely Interest Election Request with respect to a Eurodollar Borrowing prior to the end of the Interest Period applicable thereto, then, unless such Borrowing is repaid as provided herein, at the end of such Interest Period such Borrowing shall continue for a successive Interest Period. Notwithstanding any contrary provision hereof, if an Event of Default has occurred and is continuing and the Lender so notifies the Borrower, then, so long as an Event of Default is continuing (i) no outstanding Borrowing may be converted to or continued as a Eurodollar Borrowing and (ii) unless repaid, each Eurodollar Borrowing shall be converted to a CBFR Borrowing at the end of the Interest Period applicable thereto.

(a) Subject to the terms and conditions set forth herein, the Lender agrees to issue Letters of Credit for the account of the Borrower from time to time during the Available Period. In the event of any inconsistency between the terms and conditions of this Agreement and the terms and conditions of any form of letter of credit application or other agreement submitted by the Borrower to, or entered into by the Borrower with, the Lender relating to any Letter of Credit, the teinis and conditions of this Agreement shall apply.

(b) To request the issuance of a Letter of Credit (or the amendment, renewal or extension of an outstanding Letter of Credit), the Borrower shall hand deliver or transmit by electronic communication to the Lender (reasonably in advance of the requested date of issuance, amendment, renewal or extension) a notice requesting the issuance of a Letter of Credit, or identifying the Letter of Credit to be amended, renewed or extended, and specifying the date of issuance, amendment, renewal or extension (which shall be a Business Day), the date on which such Letter of Credit is to expire (which shall comply with paragraph (c) of this Section), the amount of such Letter of Credit, the name and address of the beneficiary thereof and such other information as shall be necessary to prepare, amend, renew or extend such Letter of Credit. If requested by the Lender, the Borrower also shall submit a letter of credit application on the Lender’s standard form in connection with any request for a Letter of Credit. A Letter of Credit shall be issued, amended, renewed or extended only if (and upon issuance, amendment, renewal or extension of each Letter of Credit the Borrower shall be deemed to represent and warrant that), after giving effect to such issuance, amendment, renewal or extension (i) the LC Obligations shall not exceed $3,000,000 and (ii) the sum of the outstanding principal balance of the Loans plus the LC Obligations shall not exceed the Available Amount.

(c) Each Letter of Credit shall expire at or prior to the close of business on the earlier of (i) the date one year after the date of the issuance of such Letter of Credit (or, in the case of any renewal or extension thereof, one year after such renewal or extension) and (ii) the date that is five Business Days prior to the Maturity Date.

(d) If the Lender shall make any LC Disbursement in respect of a Letter of Credit, the Borrower shall reimburse such LC Disbursement by paying to the Lender an amount equal to such LC Disbursement not later than 12:00 noon, Houston time, on the date that such LC Disbursement is made, if the Borrower shall have received notice of such LC Disbursement prior to 10:00 a.m., Houston time, on such date, or, if such notice has not been received by the Borrower prior to such time on such date, then not later than 12:00 noon, Houston time, on the Business Day immediately following the day that the Borrower receives such notice; provided that the Borrower may, subject to the conditions to borrowing set forth herein, request in accordance with Section 2.03 that such payment be financed with a CBFR Borrowing in an equivalent amount and, to the extent so financed, the Borrower’s obligation to make such payment shall be discharged and replaced by the resulting CBFR Borrowing.

(e) The Borrower’s obligation to reimburse LC Disbursements as provided in paragraph (d) of this Section shall be absolute, unconditional and irrevocable, and shall be perfoinied strictly in accordance with the terms of this Agreement under any and all circumstances whatsoever and irrespective of (i) any lack of validity or enforceability of any Letter of Credit or this Agreement, or any term or provision therein, (ii) any draft or other document presented under a Letter of Credit proving to be forged, fraudulent or invalid in any respect or any statement therein being untrue or inaccurate in any respect, (iii) payment by the Lender against presentation of a draft or other document that does not comply with the tennis of such Letter of Credit, or (iv) any other event or circumstance whatsoever, whether or not similar to any of the foregoing, that might, but for the provisions of this Section, constitute a legal or equitable discharge of, or provide a right of setoff against, the Borrower’s obligations hereunder. Neither the Lender nor any of its Related Parties shall have any liability or responsibility by reason of or in connection with the issuance or transfer of any Letter of Credit or any payment or failure to make any payment thereunder (irrespective of any of the circumstances referred to in the preceding sentence), or any error, omission, interruption, loss or delay in transmission or delivery of any draft, notice or other communication under or relating to any Letter of Credit (including any document required to make a drawing thereunder), any error in interpretation of technical terms or any consequence arising from causes beyond the control of the Lender; provided that the foregoing shall not be construed to excuse the Lender from liability to the Borrower to the extent of any direct damages (as opposed to consequential damages, claims in respect of which are hereby waived by the Borrower to the extent permitted by applicable law) suffered by the Borrower that are caused by the Lender’s failure to exercise care when determining whether drafts and other documents presented under a Letter of Credit comply with the terms thereof. The parties hereto expressly agree that, in the absence of gross negligence or willful misconduct on the part of the Lender (as finally determined by a court of competent jurisdiction), the Lender shall be deemed to have exercised care in each such determination. In furtherance of the foregoing and without limiting the generality thereof, the parties agree that, with respect to documents presented which appear on their face to be in substantial compliance with the terms of a Letter of Credit, the Lender may, in its sole discretion, either accept and make payment upon such documents without responsibility for further investigation, regardless of any notice or information to the contrary, or refuse to accept and make payment upon such documents if such documents are not in strict compliance with the terms of such Letter of Credit.

(f) If the Lender shall make any LC Disbursement, then, unless the Borrower shall reimburse such LC Disbursement in full on the date such LC Disbursement is made, the unpaid amount thereof shall bear interest, for each day from and including the date such LC Disbursement is made to but excluding the date that the Borrower reimburses such LC Disbursement, at the rate per annum then applicable to CBFR Loans; provided that, if the Borrower fails to reimburse such LC Disbursement when due pursuant to paragraph (d) of this Section, then Section 2.10(c) shall apply.

(g) The Borrower shall remit to the Lender a Letter of Credit fee equal to the greater of $500.00 and one percent (1%) per annum on the aggregate undrawn face amount of all Letters of Credit outstanding, which fee shall be payable quarterly in arrears on the last Business Day of each calendar quarter. The Borrower shall also pay within three (3) Business Days after receipt of written request therefor, a minimum issuance fee of $500.00 plus the normal and customary administrative charges of the Lender for issuance, amendment, negotiation, renewal or extension of any Letter of Credit.

(a) Unless previously terminated, the Commitment shall terminate on the Maturity Date.

(b) The Borrower may at any time terminate or from time to time reduce the Commitment without payment of any premium or penalty of any kind; provided that (A) each reduction of the Commitment shall be in an amount that is an integral multiple of $500,000 and (B) the Borrower shall not terminate or reduce the Commitment if, after giving effect to any concurrent prepayment of the Loans in accordance with Section 2.09, the sum of the outstanding balance of the Loans plus the then outstanding LC Obligations would exceed the Available Amount.

(c) The Borrower shall notify the Lender of any election to terminate or reduce the Commitment under paragraph (b) of this Section at least three Business Days prior to the effective date of such termination or reduction, specifying such election and the effective date thereof. Each notice delivered by the Borrower pursuant to this Section shall be irrevocable. Any termination or reduction of the Commitment shall be permanent.

(a) The Borrower hereby unconditionally promises to pay to the Lender the then unpaid principal amount of each Loan on the Maturity Date.

(b) The Lender shall maintain in accordance with its usual practice an account or accounts evidencing the indebtedness of the Borrower to the Lender resulting from each Loan made by the Lender, including the amounts of principal and interest payable and paid to the Lender from time to time hereunder.

(c) The entries made in the accounts maintained pursuant to paragraph (b) of this Section shall be prima facie evidence of the existence and amounts of the obligations recorded therein; provided that the failure of the Lender maintain such accounts or any error therein shall not in any manner affect the obligation of the Borrower to repay the Loans in accordance with the terms of this Agreement.

(a) The Borrower shall have the right at any time and from time to time to prepay any Borrowing in whole or in part, subject to prior notice in accordance with paragraph (c) of this Section.

(b) In the event and on each occasion that the sum of the outstanding principal balance of the Loans and the LC Obligations exceeds the Available Amount, the Borrower shall immediately prepay Borrowings in an aggregate amount equal to such excess.

(c) In the case of any voluntary prepayment under Section 2.09(a), the Borrower shall notify the Lender by telephone (confirmed by electronic means) of any prepayment hereunder (i) in the case of prepayment of a Eurodollar Borrowing, not later than 11:00 a.m., Houston time, three Business Days before the date of prepayment or (ii) in the case of prepayment of a CBFR Borrowing, not later than 11:00 a.m., Houston time, one Business Day before the date of prepayment. Each such notice shall be irrevocable and shall specify the prepayment date and the principal amount of each Borrowing or portion thereof to be prepaid. Each partial prepayment of any Borrowing shall be in an amount that would be permitted in the case of an advance of a Borrowing of the same Type as provided in Section 2.02. Each prepayment of a Borrowing shall be applied ratably to the Loans included in the prepaid Borrowing. Prepayments shall be without premium or penalty of any kind and shall be accompanied by accrued interest to the extent required by Section 2.10 and by any amounts due pursuant to Section 2.13.

(a) The Loans comprising each CBPR. Borrowing shall bear interest at the CB Floating Rate plus the Applicable Margin.

(b) The Loans comprising each Eurodollar Borrowing shall bear interest at the Adjusted LIBO Rate for the Interest Period in effect for such Borrowing plus the Applicable Margin.

(c) Notwithstanding the foregoing, if any principal of or interest on any Loan or any fee or other amount payable by the Borrower hereunder is not paid when due, such overdue amount shall bear interest at the Default Rate.

(d) Accrued interest on each Loan shall be payable in arrears on each Interest Payment Date for such Loan and upon termination of the Commitment; provided that (i) interest accrued pursuant to paragraph (c of this Section shall be payable on demand, (ii) in the event of any repayment or prepayment of any Loan (other than a prepayment of a CBFR Loan prior to the end of the

Availability Period), accrued interest on the principal amount repaid or prepaid shall be payable on the date of such repayment or prepayment and (iii) in the event of any conversion of any Eurodollar Loan prior to the end of the current Interest Period therefor, accrued interest on such Loan shall be payable on the effective date of such conversion.

(e) All interest hereunder shall be computed on the basis of a year of 360 days, except that interest computed by reference to the CB Floating Rate at times when the CB Floating Rate is based on the Prime Rate shall be computed on the basis of a year of 365 days (or 366 in a leap year) and shall be payable for the actual number of days elapsed (including the first day but excluding the last day). The applicable CB Floating Rate, Adjusted LIBO Rate or LIBO Rate shall be determined by the Lender, and such determination shall be prima facie evidence of the correct interest rate.

Section 2.11 Alternate Rate of Interest. If prior to the commencement of any Interest Period for a Eurodollar Borrowing:

(a) the Lender determines (which determination shall be conclusive absent manifest error) that adequate and reasonable means do not exist for ascertaining the Adjusted LIBO Rate or the LIBO Rate, as applicable, for such Interest Period; or

(b) the Lender determines that the Adjusted LIBO Rate or the LIBO Rate, as applicable, for such Interest Period will not adequately and fairly reflect the cost to the Lender of making or maintaining the Loans included in such Borrowing for such Interest Period;

then the Lender shall give notice thereof to the Borrower by telephone or by electronic means as promptly as practicable thereafter and, until the Lender notifies the Borrower that the circumstances giving rise to such notice no longer exist, (i) any Interest Election Request that requests the conversion of any Borrowing to, or continuation of any Borrowing as, a Eurodollar Borrowing shall be ineffective, and (ii) if any Borrowing Request requests a Eurodollar Borrowing, such Borrowing shall be made as a CBFR Borrowing.

(i) impose, modify or deem applicable any reserve, special deposit or similar requirement against assets of, deposits with or for the account of, or credit extended by, the Lender; or

(ii) impose on the Lender or the London interbank market any other condition affecting this Agreement or Eurodollar Loans made by the Lender;

and the result of any of the foregoing shall be to increase the cost to the Lender of making or maintaining any Eurodollar Loan (or of maintaining its obligation to make any such Loan) or to increase the cost to the Lender or to reduce the amount of any sum received or receivable by such Lender (whether of principal, interest or otherwise), then the Borrower will pay to the Lender, as the case may be, such additional amount or amounts as will compensate the Lender, as the case may be, for such additional costs incurred or reduction suffered.

(b) If the Lender determines that any Change in Law regarding capital requirements has or would have the effect of reducing the rate of return on the Lender’s capital or on the capital of its holding company, if any, as a consequence of this Agreement or the Loans made by the Lender, to a level below that which the Lender or its holding company could have achieved but for such Change in Law (taking into consideration the Lender’s policies and the policies of its holding company with respect to capital adequacy), then from time to time the Borrower will pay to the Lender such additional amount or amounts as will compensate the Lender or its holding company for any such reduction suffered.

(c) A certificate of the Lender setting forth the amount or amounts necessary to compensate the Lender or its holding company, as the case may be, as specified in paragraph (a) or (b) of this Section shall be delivered to the Borrower and shall be conclusive absent manifest error. The Borrower shall pay the Lender, as the case may be, the amount shown as due on any such certificate within 10 days after receipt thereof.

(d) Failure or delay on the part of the Lender to demand compensation pursuant to this Section shall not constitute a waiver of the Lender’s right to demand such compensation; provided that the Borrower shall not be required to compensate the Lender pursuant to this Section for any increased costs or reductions incurred more than 180 days prior to the date that the Lender notifies the Borrower of the Change in Law giving rise to such increased costs or reductions and of the Lender’s intention to claim compensation therefor; provided further that, if the Change in Law giving rise to such increased costs or reductions is retroactive, then the 180-day period referred to above shall be extended to include the period of retroactive effect thereof.

Section 2.13 Break Funding Payments. In the event of (a) the payment of any principal of any Eurodollar Loan other than on the last day of an Interest Period applicable thereto (including as a result of an Event of Default), (b) the conversion of any Eurodollar Loan other than on the last day of the Interest Period applicable thereto, or (c) the failure to borrow, convert, continue or prepay any Loan on the date specified in any notice delivered pursuant hereto, then, in any such event, the Borrower shall compensate the Lender for the loss, cost and expense attributable to such event. In the case of a Eurodollar Loan, such loss, cost or expense to the Lender shall be deemed to include an amount determined by the Lender to be the excess, if any, of (i) the amount of interest that

would have accrued on the principal amount of such Loan had such event not occurred, at the Adjusted LIBO Rate that would have been applicable to such Loan, for the period from the date of such event to the last day of the then current Interest Period therefor (or, in the case of a failure to borrow, convert or continue, for the period that would have been the Interest Period for such Loan), over (ii) the amount of interest that would accrue on such principal amount for such period at the interest rate that the Lender would bid were it to bid, at the commencement of such period, for dollar deposits of a comparable amount and period from other banks in the eurodollar market A certificate of the Lender setting forth any amount or amounts that the Lender is entitled to receive pursuant to this Section shall be delivered to the Borrower and shall be conclusive absent manifest error. The Borrower shall pay the Lender the amount shown as due on any such certificate within 10 days after receipt thereof

(a) Any and all payments by or on account of any obligation of the Borrower hereunder or under any other Loan Documents shall be made free and clear of and without deduction for any Indemnified Taxes or Other Taxes; provided that if the Borrower shall be required to deduct any Indemnified Taxes or Other Taxes from such payments, then (i) the sum payable shall be increased as necessary so that after making all required deductions (including deductions applicable to additional sums payable under this Section) the Lender receives an amount equal to the sum it would have received had no such deductions been made, (ii) the Borrower shall make such deductions and (iii) the Borrower shall pay the full amount deducted to the relevant Governmental Authority in accordance with applicable Law.

(b) In addition, the Borrower shall pay any Other Taxes to the relevant Governmental Authority in accordance with applicable Law.

(c) The Borrower shall indemnify the Lender within 10 Business Days after written demand therefor, for the full amount of any Indemnified Taxes or Other Taxes paid by the Lender on or with respect to any payment by or on account of any obligation of the Borrower hereunder or under any other Loan Documents (including Indemnified Taxes or Other Taxes imposed or asserted on or attributable to amounts payable under this Section) and any penalties, interest and reasonable expenses arising therefrom or with respect thereto, whether or not such Indemnified Taxes or Other Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority. A certificate as to the amount of such payment or liability delivered to the Borrower by the Lender shall be conclusive absent manifest error.

(d) As soon as practicable after any payment of Indemnified Taxes or Other Taxes by the Borrower to a Governmental Authority, the Borrower shall deliver to the Lender the original or a certified copy of a receipt issued by such Governmental Authority evidencing such payment, a copy of the return reporting such payment or other evidence of such payment reasonably satisfactory to the Lender.

(e) If the Lender determines, in its sole discretion, that it has received a refund of any Taxes or Other Taxes as to which it has been indemnified by the Borrower or with respect to which the Borrower has paid additional amounts pursuant to this Section 2.14, it shall pay over such refund to the Borrower (but only to the extent of indemnity payments made, or additional amounts paid, by the Borrower under this Section 2.14 with respect to the Taxes or Other Taxes giving rise to such refund), net of all out-of-pocket expenses of the Lender and without interest (other than any interest paid by the relevant Governmental Authority with respect to such refund); provided, that the Borrower, upon the request of the Lender agrees to repay the amount paid over to the Borrower (plus any penalties, interest or other charges imposed by the relevant Governmental Authority) to the Lender in the event the Lender is required to repay such refund to such Governmental Authority. This Section shall not be construed to require the Lender to make available its tax returns (or any other information relating to its taxes that it deems confidential) to the Borrower or any other Person.

Section 2.15 Fees The Borrower shall pay to the Lender a commitment fee, which shall accrue at a rate equal to 0.30% on the daily amount of the unused Commitment during the period from and including the Effective Date to but excluding the date on which the Commitment terminates. Accrued commitment fees shall be payable in arrears on the last day of March, June, September and December of each year and on the date on which the Commitment terminates, commencing on the first such date to occur after the Effective Date. All commitment fees shall be computed on the basis of a year of 360 days and shall be payable for the actual number of days elapsed (including the first day but excluding the last day).

Section 2.16 Payments Generally. The Borrower shall make each payment required to be made by it hereunder (whether of principal, interest or fees, or of amounts payable under Section 2.12, 2.13 or 2.14, or otherwise) prior to 12:00 noon, Houston time, on the date when due, in immediately available funds, without set-off or counterclaim. Any amounts received after such time on any date may, in the discretion of the Lender, be deemed to have been received on the next succeeding Business Day for purposes of calculating interest thereon. All such payments shall be made to the Lender at its offices at 712 Main Street, Houston, Texas. If any payment hereunder shall be due on a day that is not a Business Day, the date for payment shall be extended to the next succeeding Business Day, and, in the case of any payment accruing interest, interest thereon shall be payable for the period of such extension. All payments hereunder shall be made in Dollars.

The Borrower for itself and each of its Subsidiaries represents and warrants to the Lender that:

Section 3.01 Organization. Each of the Borrower and its Subsidiaries (a) is duly organized, validly existing and in good standing under the laws of the jurisdiction of its organization, (b) has the requisite power and authority to conduct its business in each jurisdiction as it is presently being conducted, and (c) is duly qualified and licensed to conduct business and is in good standing in each jurisdiction listed in Schedule 3.01. As of the Effective Date, no proceeding to dissolve the Borrower or any of its Subsidiaries is pending or, to the Borrower’s knowledge, threatened.

Section 3.02 Authorization; Enforceability. The Borrower has the power and authority to execute and deliver this Agreement and the other Loan Documents to which it is a party and to perform its obligations hereunder and thereunder. The Transactions have been duly authorized by all necessary corporate and, if required, stockholder action. This Agreement and the other Loan Documents have been duly executed and delivered by the Borrower and constitute the legal, valid and binding obligation of the Borrower enforceable in accordance with its terms, subject to applicable bankruptcy, insolvency, reorganization, moratorium or other similar laws affecting creditors’ rights generally and subject to general principles of equity, regardless of whether considered in a proceeding in equity or at law.

Section 3.03 Governmental Approvals^., No Conflicts. The Transactions (a) do not require any consent or approval of, registration or filing with, or any other action by, any Governmental Authority, except (i) such as have been obtained or made and are in full force and effect, (ii) filings necessary to perfect Liens created under the Loan Documents and (iii) those the failure to obtain or make which, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect, (b) will not violate any applicable law or regulation or the charter, by-laws or other organizational documents of the Borrower or any of its Subsidiaries or any order of any Governmental Authority, (c) will not violate or result in a default under any indenture, material agreement or other material instrument binding upon the Borrower or any of its Subsidiaries or any of its assets, or give rise to a right thereunder to require any payment to be made by the Borrower or any of its Subsidiaries and (d) will not result in the creation or imposition of any Lien on any asset of the Borrower or any of its Subsidiaries, other than Liens created under the Loan Documents.

(a) The Borrower has heretofore furnished to the Lender its balance sheet and statements of income, stockholders equity and cash flows (i) as of and for the fiscal year ended December 31, 2012 and (ii) as of and for the fiscal quarters and the portion of the current fiscal year ended March 31, 2013, in each case, certified by a Financial Officer. Such financial statements present fairly, in all material respects, the financial position and results of operations and cash flows of the Borrower as of such dates and for such periods in accordance with GAAP, subject to year-end audit adjustments and the absence of footnotes in the case of the statements referred to in clause (ii) above.

(b) Except as disclosed in the financial statements referred to above or the notes thereto and except for the Disclosed Matters, after giving effect to the Transactions, the Borrower does not have, as of the Effective Date, any material contingent liabilities, unusual long-term commitments or unrealized losses.

(c) Since December 31, 2012, there has been no material adverse change in the business, assets, property, condition (financial or otherwise), of the Borrower and its Subsidiaries, taken as a whole.

(a) Each of the Borrower and its Subsidiaries has good title to, or valid leasehold interests in, all its real and personal property material to its business, except for minor defects in title that (i) do not interfere with its ability to conduct its business as currently conducted or to utilize such properties for their intended purposes and (ii) individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect.

(b) Each of the Borrower and its Subsidiaries owns, or is licensed to use, all trademarks, trade names, copyrights, patents and other intellectual property material to its business, and the use thereof by the Borrower or such Subsidiary does not infringe upon the rights of any other Person, except for any such infringements that, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect.

(a) There are no actions, suits or proceedings by or before any arbitrator or Governmental Authority pending against or, to the knowledge of the Borrower, threatened against or affecting the Borrower or any of its Subsidiaries (i) as to which there is a reasonable possibility of an adverse determination and that, if adversely determined, could reasonably be expected, individually or in the aggregate, to result in a Material Adverse Effect (other than the Disclosed Matters) or (ii) that involve any of the Loan Documents or the Transactions.

(b) Except for the Disclosed Matters and except with respect to any other matters that, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect, neither the Borrower nor any of its Subsidiaries (i) has failed to comply with any Environmental Law or to obtain, maintain or comply with any peunit, license or other approval required under any Environmental Law, (ii) has become subject to any Environmental Liability, (iii) has received notice of any claim with respect to any Environmental Liability or (iv) knows of any basis for any Environmental Liability.

(c) Since the Effective Date, there has been no change in the status of the Disclosed Matters that, individually or in the aggregate, has resulted in, or materially increased the likelihood of, a Material Adverse Effect.

Section 3.07 Compliance with Laws and Agreements. Each of the Borrower and its Subsidiaries is in compliance with all Laws, regulations and orders of any Governmental Authority applicable to it or its property and all indentures, material agreements and other material instruments binding upon it or its property, except where the failure to do so, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect. No Default has occurred and is continuing.

Section 3.08 Investment Status. Neither the Borrower nor any of its Subsidiaries is an “investment company” as defined in, or subject to regulation under, the Investment Company Act of 1940, as amended.

Section 3.09 Taxes. Each of the Borrower and its Subsidiaries has timely filed or caused to be filed all Tax returns and reports required to have been filed and has paid or caused to be paid all Taxes required to have been paid by it, except (a) any Taxes that are being contested in good faith by appropriate proceedings and for which the Borrower or such Subsidiary has set aside on its books adequate reserves or (b) to the extent that the failure to do so could not reasonably be expected to result in a Material Adverse Effect.

Section 3.10 ERISA. No ERISA Event has occurred or is reasonably expected to occur that, when taken together with all other such ERISA Events for which liability is reasonably expected to occur, could reasonably be expected to result in a Material Adverse Effect.

Section 3.11 Labor Matters. As of the Effective Date, there are no strikes, lockouts or slowdowns against the Borrower or any of its Subsidiaries pending or, to the knowledge of the Borrower, threatened. The hours worked by and payments made to employees of the Borrower and its Subsidiaries have not been in violation of the Fair Labor Standards Act or any other Law dealing with such matters in any manner that could reasonably be expected to have a Material Adverse Effect. The consummation of the Transactions will not give rise to any right of termination or right of renegotiation on the part of any union under any collective bargaining agreement to which the Borrower or any of its Subsidiaries is bound.

Section 3.12 Insurance. Schedule 3.12 lists as of the Effective Date all policies or binders of fire, liability, worker’s compensation, vehicular or other insurance held by or for the benefit of the Borrower or any of its Subsidiaries (specifying the insurer, the policy number or covering note number with respect to binders). All insurance is in full force and effect, is with financially sound and reputable insurers and is in amounts and provides coverage that are reasonable and customary for Persons engaged in businesses similar to those conducted by the Borrower and its Subsidiaries.

Section 3.13 Solvency. Immediately after the consummation of the Transactions to occur on the Effective Date, and immediately following the making of each Loan made on the Effective Date and after giving effect to the application of the proceeds of such Loans, (a) the fair market value of the assets of the Borrower and its Subsidiaries will exceed its debts and liabilities, subordinate, contingent or otherwise; (b) the present fair saleable value of the property of the Borrower and its Subsidiaries will be greater than the amount that will be required to pay the probable liability of its debts and other liabilities; (c) the Borrower and its Subsidiaries will be able to pay its debts and liabilities, subordinate, contingent or otherwise as they become absolute and mature; and (d) the Borrower and its Subsidiaries will not have unreasonably small capital with which to conduct its business as such business is now conducted and is proposed to be conducted following the Effective Date.

Section 3.14 Disclosure. The Borrower has disclosed to the Lender all agreements, instruments and corporate or other restrictions to which it is subject, and all other matters known to it, that, individually or in the aggregate, could reasonably be expected to result in a Material Adverse Effect. None of the reports, financial statements, certificates or other information furnished by or on behalf of the Borrower to the Lender in connection with the negotiation of this Agreement or any Loan Document or delivered hereunder (as modified or supplemented by other information so furnished) contains any material misstatement of fact or omits to

state any material fact necessary to make the statements therein, taken as a whole in the light of the circumstances under which they were made, not misleading; provided that, with respect to projected financial information, the Borrower represents only that such information was prepared in good faith based upon assumptions believed to be reasonable at the time.

Section 3.15 Margin Stock. Neither the Borrower nor any of its Subsidiaries is engaged principally, or as one of its important activities, in the business of extending credit for the purpose of buying or carrying margin stock (within the meaning of Regulation U of the Board). The proceeds of the Loans will not be used, directly or indirectly, immediately, incidentally or ultimately, for the purpose of purchasing or carrying any margin stock or for the purpose of reducing or retiring any Indebtedness which was originally incurred to purchase or carry margin stock or for any other purpose which might cause any of the Loans under this Agreement to be “purpose credit” within the meaning of Regulation U or Regulation X of the Board.

Section 3.16 Use of Proceeds. The proceeds of the Loans shall be used only for working capital and other general corporate purposes. The Borrower represents and warrants to the Lender that all Loans will be for business, commercial, investment or other similar purpose and not primarily for personal, family, household or agricultural use, as such terms are used in the Texas Finance Code.

Section 3.17 No Undisclosed Liabilities. Except as set forth in Schedule 3.17, neither the Borrower nor any of its Subsidiaries has any material liabilities or obligations of any nature (whether absolute, accrued, contingent or otherwise) except for (i) liabilities or obligations reflected or reserved against in the financial statements delivered by the Borrower pursuant to Section 3.04 or in the financial statements most recently delivered by the Borrower pursuant to Section 5.01, (ii) current liabilities incurred in the ordinary course of business since the date of such financial statements, (iii) liabilities or obligations that are not required to be included in financial statements prepared in accordance with GAAP, (iv) liabilities or obligations arising under Governmental Approvals or contracts to which the Borrower or any of its Subsidiaries is a party or otherwise subject and (v) other Indebtedness permitted under Section 6.01.

Section 3.18 USA Patriot Act. Neither the Borrower nor any of its Subsidiaries or, to the knowledge of the Borrower, any of its Affiliates over which any of the foregoing exercises management control (each, a “Controlled Affiliate”) is a Prohibited Person, and the Borrower, its Subsidiaries and, to the knowledge of the Borrower, such Controlled Affiliates are in compliance with all applicable orders, rules and regulations of OFAC. Neither the Borrower nor any of its Subsidiaries or, to the knowledge of the Borrower, any of its Affiliates: (a) is targeted by United States or multilateral economic or trade sanctions currently in force; (b) is owned or controlled by, or acts on behalf of, any Person that is targeted by United States or multilateral economic or trade sanctions currently in force; or (c) is named, identified or described on any list of Persons with whom United States Persons may not conduct business, including any such blocked persons list, designated nationals list, denied persons list, entity list, debarred party list, unverified list, sanctions list or other such lists published or maintained by the United States, including OFAC, the United States Department of Commerce or the United States Department of State.

(a) None of the Borrower’s or any of its Subsidiaries’ assets constitute property of, or are beneficially owned, directly or indirectly, by any Person targeted by economic or trade sanctions under US law, including but not limited to, the International Emergency Economic Powers Act, 50 U.S.C. §§ 1701 et seq., The Trading with the Enemy Act, 50 U.S.C. App. 1 et seq. (the “Trading With the Enemy Act”), any of the foreign assets control regulations of the Treasury (31 C.F.R., Subtitle B, Chapter V, as amended) (the “Foreign Assets Control Regulations”) or any enabling legislation or regulations promulgated thereunder or executive order relating thereto (which includes, without limitation, (i) Executive Order No. 13224, effective as of September 24, 2001, and relating to Blocking Property and Prohibiting Transaction With Persons Who Commit, Threaten to Commit, or Support Terrorism (66 Fed. Reg. 49079 (2001)) (the “Executive Order”) and (ii) the Act, if the result of such ownership would be that any Loan made by any Lender would be in violation of Law (“Embargoed Person”).

(b) No Embargoed Person has any interest of any nature whatsoever in the Borrower if the result of such interest would be that any Loan would be in violation of Law.

(c) Neither the Borrower nor any of its Subsidiaries has engaged in business with Embargoed Persons if the result of such business would be that any Loan made by any Lender would be in violation of Law.

(d) Neither the Borrower nor any Controlled Affiliate (i) is or will become a “blocked person” as described in the Executive Order, the Trading With the Enemy Act or the Foreign Assets Control Regulations or (ii) engages or will engage in any dealings or transactions, or be otherwise associated, with any such “blocked person”.

For purposes of detemiining whether or not a representation is true or a covenant is being complied with under this Section 3.19, the Borrower shall not be required to make any investigation into (i) the ownership of publicly traded stock or other publicly traded securities or (ii) the beneficial ownership of any collective investment fund.

Section 4.01 Effective Date. The obligations of the Lender to make Loans hereunder shall not become effective until the date on which each of the following conditions is satisfied (or waived in accordance with Section 9.02):

(a) The Lender (or its counsel) shall have received from each party hereto either (i) a counterpart of this Agreement signed on behalf of such party or (ii) written evidence satisfactory to the Lender (which may include electronic transmission of a signed signature page of this Agreement) that such party has signed a counterpart of this Agreement.

(b) The Lender shall have received from the Borrower the Note executed by the Borrower.

(c) The Lender shall have received each of the Security Documents or ratification agreements with respect thereto from each party thereto in form and substance reasonably satisfactory to the Lender and the same shall constitute satisfactory security documentation to create first priority security interests in the Collateral free and clear of all Liens, other than Permitted Liens.

(d) The Lender shall have received ratification agreements with respect to the Guarantee Agreements in form and substance reasonably satisfactory to the Lender.

(e) The Lender shall have received such documents and certificates as the Lender or its counsel may reasonably request relating to the organization, existence and good standing of the Borrower and Guarantors, the authorization of the Transactions and any other legal matters relating to the Borrower, the Guarantors, this Agreement or the Transactions, all in form and substance reasonably satisfactory to the Lender and its counsel.

(f) The Lender shall have received all fees and other amounts due and payable on or prior to the Effective Date, including, to the extent invoiced, reimbursement or payment of all out-of-pocket expenses (including reasonable legal fees) required to be reimbursed or paid by the Borrower hereunder or under any Loan Documents.

(g) All governmental and third party approvals necessary or, in the discretion of the Lender, advisable in connection with the financing contemplated hereby and the continuing operations of the Borrower and its Subsidiaries shall have been obtained and be in full force and effect.

(h) The Lender shall have received (i) compiled financial statements of the Borrower for the two most recent fiscal years ended prior to the Effective Date as to which such financial statements are available and (ii) satisfactory unaudited interim financial statements of the Borrower for each fiscal quarterly period ended subsequent to the date of the latest financial statements delivered pursuant to clause (i) of this paragraph as to which such financial statements are available which financial statements shall not be materially inconsistent with the financial statements or forecasts previously provided.

(i) The Lender shall have received reports of UCC, tax and judgment Lien searches conducted by a reputable search firm with respect to the Borrower and each of its Subsidiaries in each location requested by the Lender and the information disclosed in such reports shall be satisfactory to the Lender.

(j) The Lender shall have received evidence of insurance coverage of the Borrower and its Subsidiaries, which coverage shall be satisfactory to the Lender in all respects and shall name the Lender as an additional insured and as a mortgagee/loss payee on the liability and casualty insurance policies covering the Mortgaged Property. In addition, to the extent any portion of the Mortgaged Property is located in an area identified by the Federal Emergency Management Agency or any successor thereto as a 100-year flood zone or special hazard area, the Lender shall have received evidence of flood insurance coverage for such portions of the Mortgaged Property, which coverage shall be satisfactory to the Lender in all respects.

(k) The Lender shall have received a Borrowing Base Report executed by the Borrower, together with such schedules, computations and other information as may be requested by the Lender.

(1) The Lender shall have received all documents that it may request relating to any other matter relevant hereto, all in form and substance satisfactory to Lender.

Section 4.02 Each Credit Event. The obligation of the Lender to make a Lo on the occasion of any Borrowing is subject to the satisfaction of the following conditions:

(a) The representations and warranties of the Borrower set forth in this Agreement or any other Loan Document shall be deemed to have been made as a part of said request for a Borrowing and shall be true and correct in all material respects on and as of the date of such Borrowing except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall be true and correct as of such earlier date;

(d) At the time of and immediately after giving effect to such Borrowing, no Default shall have occurred and be continuing.

Each Borrowing shall be deemed to constitute a representation and warranty by the Borrower on the date thereof as to the matters specified in paragraphs (a), (b) and (d) of this Section.

Until the Commitment has expired or been terminated and the principal of and interest on each Loan and all fees payable hereunder shall have been paid in full, and all Letters of Credit have expired or terminated and all LC Disbursements shall have been reimbursed, the Borrower, for itself and its Subsidiaries, covenants and agrees with the Lender that:

Section 5.01 Financial Statements and Other Information. The Borrower will furnish to the Lender:

(a) within 90 days after the end of each fiscal year of the Borrower, its audited Consolidated balance sheet and related statements of operations, income statements, stockholders’ equity and cash flows as of the end of and for such year, setting forth in each case in comparative form the figures for the previous fiscal year, of the Borrower as of such year, all reported on by the Borrower’s independent public accountants as of the Effective Date or such other independent public accountants of recognized national standing selected by the Borrower and satisfactory to the Lender (without a “going concern” or like qualification or exception and without any qualification or exception as to the scope of such audit) to the effect that such financial statements present fairly in all material respects the financial condition and results of operations of the Borrower and its Consolidated Subsidiaries on a Consolidated basis in accordance with GAAP consistently applied;

(b) within 60 days after the end of each fiscal quarter of the Borrower, its Consolidated balance sheet and related statements of operations, income statements, stockholders’ equity and cash flows as of the end of and for such fiscal quarter and the then elapsed portion of the fiscal year, setting forth in each case in comparative form the figures for the corresponding period or periods of (or, in the case of the balance sheet, as of the end of) the previous fiscal year, of the Borrower and its Consolidated Subsidiaries as of such year, all certified by a Financial Officer as presenting fairly in all material respects the financial condition and results of operations of the Borrower and its Consolidated Subsidiaries on a Consolidated basis in accordance with GAAP consistently applied, subject to nowial year-end audit adjustments and the absence of footnotes;

(c) promptly upon their becoming available, copies of all financial statements, reports, notices and proxy statements sent by the Borrower to its equity holders and all registration statements, periodic reports and other statements and schedules filed by the Borrower with any securities exchange, the Securities and Exchange Commission or any similar Governmental Authority;

(d) concurrently with any delivery of financial statements under clause (a) or (b) above, a certificate of a Financial Officer substantially in the form attached hereto as Exhibit 5.01(d);

(e) for each monthly period when, at any time, the aggregate outstanding Loans and LC Obligations during any such month are greater than $500,000, then, as soon as available, and in any event within 30 days after the end of each such calendar month, a Borrowing Base Report;

(f) promptly following any request therefor, a list of the Borrower’s inventory in form and detail satisfactory to the Lender;

(g) promptly following any request therefor, such other information regarding the operations, business affairs and financial condition of the Borrower, or compliance with the terms of this Agreement or any other Loan Document, as the Lender may request; and

(h) promptly following any request thereof, all information and/or documentation necessary to comply with the Act or for the Lender to confirm compliance with the Act.

Section 5.02 Notices of Material Events. The Borrower will furnish to the Lender prompt and, in any event, within five Business Days, written notice of the following:

(b) the filing or commencement of any action, suit or proceeding by or before any arbitrator or Governmental Authority against or affecting the Borrower or any of its Subsidiaries that, if adversely determined, could reasonably be expected to result in a Material Adverse Effect or that in any manner questions the validity of the Loan Documents;

(c) the occurrence of any ERISA Event that, alone or together with any other ERISA Events that have occurred, could reasonably be expected to result in a Material Adverse Effect;

(d) the occurrence of any event or any other development by which the Borrower or any of its Subsidiaries (i) fails to comply with any Environmental Law or to obtain, maintain or comply with any permit, license or other approval required under any Environmental Law, (ii) becomes subject to any Environmental Liability, (iii) receives notice of any claim with respect to any Environmental Liability or (iv) becomes aware of any basis for any Environmental Liability and in each of the preceding clauses, which individually or in the aggregate, could reasonably be expected to result in a Material Adverse Effect; and

(e) any other development (including the termination of any material contract) that results in, or could reasonably be expected to result in, a Material Adverse Effect.

Each notice delivered under this Section shall be accompanied by a statement of a Financial Officer setting forth the details of the event or development requiring such notice and any action taken or proposed to be taken with respect thereto.

Section 5.03 Existence; Conduct of Business. The Borrower will, and will cause each of its Subsidiaries to, do or cause to be done all things necessary to preserve, renew and keep in full force and effect its legal existence and the rights, licenses, pelinits, privileges, franchises, patents, copyrights, trademarks and trade names material to the conduct of its business.

Section 5.04 Payment of Obligations. The Borrower will, and will cause each of its Subsidiaries to, pay its Indebtedness and other obligations, including Tax liabilities, before the same shall become delinquent or in default, except where (a) the validity or amount thereof is being contested in good faith by appropriate proceedings, (b) the Borrower or such Subsidiary has set aside on its books adequate reserves with respect thereto in accordance with GAAP, (c) such contest effectively suspends collection of the contested obligation and enforcement of any Lien securing such obligation and (d) the failure to make payment pending such contest could not reasonably be expected to result in a Material Adverse Effect.

Section 5.05 Maintenance of Properties. The Borrower will, and will cause each of its Subsidiaries to, keep and maintain all property material to the conduct of its business in good working order and condition, ordinary wear and tear excepted.

Section 5.06 Insurance. The Borrower will, and will cause each of its Subsidiaries to, maintain, with financially sound and reputable insurance companies (a) insurance in such amounts (with no greater risk retention) and against such risks as are customarily maintained by companies of established repute engaged in the same or similar businesses operating in the same or similar locations and (b) all insurance required to be maintained pursuant to the Security Documents. The Borrower shall furnish the Lender, upon request, with certified copies of insurance policies or other appropriate evidence of compliance with this Section.

(a) The Borrower will, and will cause each of its Subsidiaries to, keep proper books of record and account in which full, true and correct entries are made of all material dealings and transactions in relation to its business and activities. The Borrower will, and will cause each of its Subsidiaries to, permit any representatives designated by the Lender, upon reasonable prior notice, to visit and inspect its properties, to examine and make extracts from its books and records, and to discuss its affairs, finances and condition with its officers and independent accountants, all at such reasonable times and as often as reasonably requested.

(b) The Borrower will permit Lender to conduct regular field examinations and audits of the Borrower and its Subsidiaries, with such frequency as Lender shall detelinine to be desirable, such examinations to be at the cost and expense of the Borrower.

Section 5.08 Compliance with Laws. The Borrower will, and will cause each of its Subsidiaries to, comply with all Laws (including Environmental Laws) and Orders applicable to it or its property, except where the failure to do so, individually or in the aggregate, could not reasonably be expected to result in a Material Adverse Effect.

Section 5.09 Use of Proceeds and Letters of Credit. The proceeds of the Loans will be used only for working capital and other general corporate purposes. No part of the proceeds of any Loan will be used, whether directly or indirectly, for any purpose that entails a violation of any of the Regulations of the Board, including Regulations T, U and X. Letters of Credit will be issued only to support working capital needs and general corporate obligations.

Section 5.10 Maintenance of Deposit Relationship. The Borrower will, and will cause each of its Subsidiaries to, maintain the Lender as the Borrower’s and each of its Subsidiary’s primary depository and treasury management services provider for its operational, business deposit accounts.

Section 5.11 Additional Guarantees and Security Documents. The Borrower will at all times cause of its Subsidiaries to be Guarantors. Within thirty (30) days after the Borrower acquires or creates a new Subsidiary, the Borrower will, and will cause such new Subsidiary to, execute a Security Agreement and a Guarantee Agreement and deliver to the Lender such other documents relating to such new Subsidiary as the Lender shall reasonably request in order to comply with the requirements of this Section.

Section 5.12 Further Assurances. The Borrower will, at its own cost and expense, execute, acknowledge and deliver any and all further documents, financing statements, agreements and instruments and take all such further actions, (including the filing and recording of financing statements, fixture filings, mortgages, deeds of trust, and other documents) which may be required under any applicable Law, or which may from time to time be reasonably necessary or as the Lender may from time to time reasonably request in order to carry out the intent and purpose of the Loan Documents and the Transactions, including all such actions to establish, preserve, protect and perfect the estate, right, title and interest of the Lender to the Collateral (including Collateral acquired after the Effective Date) and preserve, protect and perfect first priority Liens (subject to Permitted Liens) in favor of the Lender on any and all assets of the Borrower and Guarantors now owned or hereafter acquired that constitute Collateral and that are not Collateral on the Effective Date.

Until the Commitment has expired or terminated and the principal of and interest on each Loan and all fees payable hereunder shall have been paid in full, the Borrower, for itself and its Subsidiaries, covenants and agrees with the Lender that:

Section 6.01 Indebtedness. Neither the Borrower nor any of its Subsidiaries will create, incur, assume or permit to exist any Indebtedness, except:

(b) Indebtedness existing on the Effective Date and set forth in Schedule 6.01 and extensions, renewals and replacements of any such Indebtedness that do not increase the outstanding principal amount thereof or shorten the maturity or the weighted average life thereof;

(c) Indebtedness of the Borrower or any Subsidiary incurred to finance the acquisition, construction or improvement of any fixed or capital assets, including Capital Lease Obligations, and any Indebtedness assumed in connection with the acquisition of any such assets or secured by a Lien on any such assets prior to the acquisition thereof, and extensions, renewals and replacements of any such Indebtedness that do not increase the outstanding principal amount thereof or result in an earlier maturity date or decreased weighted average life thereof; provided that (i) such Indebtedness is incurred prior to or within 90 days after such acquisition or the completion of such construction or improvement and (ii) the aggregate principal amount of Indebtedness permitted by this clause (c) shall not exceed $100,000 at any time outstanding;

(d) Indebtedness incurred by the Borrower to finance the Beaumont Facility and extensions, renewals and replacements of any such Indebtedness that do not increase the outstanding principal amount thereof or result in an earlier maturity date or decreased average life thereof; provided (i) the terms of such Indebtedness shall be satisfactory to the Lender and (ii) the aggregate principal amount of Indebtedness peunitted by this clause (d) shall not exceed $4,000,000 at any time outstanding; and

(e) Indebtedness owed by the Borrower to a Guarantor or by a Guarantor to the Borrower or another Guarantor.

Section 6.02 Liens. Neither the Borrower nor any of its Subsidiaries will assume or permit to exist any Lien on any property or asset now owned or hereafter acquired by it, or assign or sell any income or revenues (including accounts receivable) or rights in respect of any thereof, except:

(c) any Lien on any property or asset of the Borrower or any of its Subsidiaries existing on the Effective Date and set forth in Schedule 6.02; provided that (i) such Lien shall not apply to any other property or asset of the Borrower or any of its Subsidiaries and (ii) such Lien shall secure only those obligations which it secures on the Effective Date, and extensions, renewals and replacements thereof that do not increase the outstanding principal amount thereof;

(d) any Lien existing on any property or asset prior to the acquisition thereof by the Borrower or any of its Subsidiaries; provided that (i) such Lien is not created in contemplation of or in connection with such acquisition, (ii) such Lien shall not apply to any other property or assets of the Borrower or any of its Subsidiaries and (iii) such Lien shall secure only those obligations which it secures on the date of such acquisition and extensions, renewals and replacements thereof that do not increase the outstanding principal amount thereof;

(e) Liens on fixed or capital assets acquired, constructed or improved by the Borrower or any of its Subsidiaries, including Liens deemed to exist in respect of assets subject to Capital Lease Obligations; provided that (i) such security interests secure Indebtedness permitted by clause (c) of Section 6.01, (ii) such security interests and the Indebtedness secured thereby are incurred prior to or within 90 days after such acquisition or the completion of such construction or improvement, (iii) the Indebtedness secured thereby does not exceed the cost of acquiring, constructing or improving such fixed or capital assets and (iv) such security interests shall not apply to any other property or assets of the Borrower or any of its Subsidiaries;

(f) Liens on the Beaumont Facility to secured Indebtedness permitted by Section 6.01(d); provided such Liens shall not apply to any other property or assets of the Borrower or any of its Subsidiaries;

(g) extensions, renewals or replacements of any Lien referred to in clauses (c), (d), (e) and (f) above; provided that the principal amount of the Indebtedness or obligations secured thereby is not increased and that any such extension, renewal or replacement is limited to the assets originally encumbered thereby; and

(h) landlord’s Liens arising by operation of law or by contract in the ordinary course of business; provided that with respect to such Liens arising by contract, the Borrower or such Subsidiary shall have complied with the applicable provisions of the Security Agreement with respect thereto, including, without limitation, Section 4(e) thereof, unless waived by the Lender in its sole discretion.

Section 6.03 Fundamental Changes. Without the prior written consent of the Lender,

(a) neither the Borrower nor any of its Subsidiaries will merge into or consolidate with any other Person, or permit any other Person to merge into or consolidate with it, or sell, transfer, lease or otherwise dispose of (in one transaction or in a series of transactions) all or substantially all of its assets (whether now owned or hereafter acquired), or liquidate or dissolve; and

(b) neither the Borrower nor any of its Subsidiaries will engage in any business other than businesses of the type conducted by the Borrower and its Subsidiaries on the Effective Date and businesses reasonably related thereto.

Section 6.04 Investments, Loans, Advances, Guarantees and Acquisitions. Neither the Borrower nor any of its Subsidiaries will purchase, hold or acquire any Equity Interests in or evidences of Indebtedness or other securities (including any option, warrant or other right to acquire any of the foregoing) of, make or permit to exist any loans or advances to, guarantee any obligations of, or make or permit to exist any investment or any other interest in, any other Person (all of the foregoing being collectively called “Investments”), or purchase or otherwise acquire (in one transaction or a series of transactions) any assets of any other Person (other than inventory acquired in the ordinary course of business) constituting a business unit or that are substantial in relation to the assets of the Borrower, except:

(d) Investments received in connection with the bankruptcy or reorganization of, or settlement of delinquent accounts and disputes with, customers and suppliers, in each case in the ordinary course of business;

(g) additional Investments in any joint venture set forth on Schedule 6.04, for the purpose of such joint venture becoming a Subsidiary of the Borrower, in an aggregate amount for all such Investments not to exceed $2,000,000 during the term of this Agreement;

(i) Investments consisting of all the issued and outstanding Equity Interests, or all or substantially all of the assets, of Persons engaged in businesses of the type described in Section 6.03(b) in an aggregate amount not to exceed $1,000,000 during the term of this Agreement.

Section 6.05 Asset Sales. Neither the Borrower nor any of its Subsidiaries will sell, transfer, lease or otherwise dispose of any asset, including any Equity Interest, except (a) sales of inventory, used or surplus equipment, (b) Permitted Investments in the ordinary course of business and (c) the sale on commercially reasonable teens of that certain real property commonly known as 6400 Long Drive, Houston, Texas.

Section 6.06 Sale and Leaseback Transactions. Neither the Borrower nor any of its Subsidiaries will enter into any arrangement, directly or indirectly, whereby it shall sell or transfer any property, real or personal, used or useful in its business, whether now owned or hereinafter acquired, and thereafter rent or lease such property or other property that it intends to use for substantially the same purpose or purposes as the property sold or transferred.

Section 6.07 Swap Agreements. Neither the Borrower nor any of its Subsidiaries will enter into any Swap Agreement, except (a) Swap Agreements entered into to hedge or mitigate risks to which the Borrower or any of its Subsidiaries has actual exposure and (b) Swap Agreements entered into in order to effectively cap, collar or exchange interest rates (from fixed to floating rates, from one floating rate to another floating rate or otherwise) with respect to any interest-bearing liability or investment of the Borrower or any of its Subsidiaries.

Section 6.08 Dividends. Neither the Borrower nor any of its Subsidiaries will declare or make directly or indirectly any Dividend, other than (a) Dividends payable to the Borrower or a Guarantor, (b) Dividends by the Borrower or a Subsidiary payable only in the Borrower’s or such Subsidiary’s common stock, so long as Borrower’s interest in any of its Subsidiaries is not thereby reduced and (c) Dividends payable on the Borrower’s preferred stock not to exceed $75,000 in any fiscal quarter.

Section 6.09 Transactions with Affiliates. Neither the Borrower nor any of its Subsidiaries will sell, lease or otherwise transfer any property or assets to, or purchase, lease or otherwise acquire any property or assets from, or otherwise engage in any other transactions with, any of its Affiliates, except (a) in the ordinary course of business at prices and on terms and conditions not less favorable to the Borrower or such Subsidiary than could be obtained on an arm’s-length basis from unrelated third parties and (b) any transaction between or among the Borrower and Guarantors.

Section 6.10 Restrictive Agreements. Neither the Borrower nor any of its Subsidiaries will, directly or indirectly, enter into, incur or permit to exist any agreement or other arrangement that prohibits, restricts or imposes any condition upon the ability of the Borrower or such Subsidiary to create, incur or permit to exist any Lien upon any of its property or assets; provided that (a) the foregoing shall not apply to restrictions and conditions imposed by law or by this Agreement, (b) the foregoing shall not apply to restrictions and conditions existing on the Effective Date identified on Schedule 6.10 (but shall apply to any extension or renewal of, or any amendment or modification expanding the scope of, any such restriction or condition), and (c) clause (a) of the foregoing shall not apply to customary provisions in leases and other contracts restricting the assignment thereof.

Section 6.11 Change in Fiscal Year. The Borrower will not change the end of its fiscal year to a date other than December 31st of each year.

Section 6.12 Fixed Charge Coverage Ratio. The Borrower will not permit, as of the end of each calendar quarter, the Fixed Charge Coverage Ratio to be less than 1.25 to 1.00.

Section 6.13 Total Liabilities to Net Worth Ratio. The Borrower will not permit, as of the end of each calendar quarter, the ratio of Consolidated Total Liabilities to Consolidated Net Worth to be greater than 1.00 to 1.00..

Section 6.14 Net Profit. The Borrower will not permit, as of the end of each calendar quarter, its net income for the six month period most recently ending to be less than $1.00.

Section 7.01 Events of Default. If any of the following events (“Events of Default”) shall occur:

(a) the Borrower shall fail to pay any principal of any Loan or any reimbursement obligation in respect of any LC Disbursement when and as the same shall become due and payable, whether at the due date thereof or at a date fixed for prepayment thereof or otherwise;

(b) the Borrower shall fail to pay any interest on any Loan or any fee or any other amount (other than an amount referred to in clause (a) above) payable under this Agreement or the other Loan Documents, when and as the same shall become due and payable, and such failure shall continue unremedied for a period of three (3) days;

(c) any representation or warranty made or deemed made by or on behalf of the Borrower or any Guarantor in or in connection with this Agreement, any Loan Document or any amendment or modification hereof or thereof or waiver hereunder or thereunder, or in any report, certificate, financial statement or other document furnished pursuant to or in connection with this Agreement shall prove to have been incorrect in any material respect when made or deemed made (provided such materiality qualifier shall not apply in instances where a specific representation contains a materiality or Material Adverse Effect qualifier);

(d) the Borrower shall fail to observe or perform any covenant, condition or agreement contained in Section 5.01, 5.02, 5.04 (with respect to the existence of the Borrower), 5.09, 5.13 or in Article VI;

(e) the Borrower or any Guarantor shall fail to observe or perform any covenant, condition or agreement contained in this Agreement (other than those specified in clause (a), (b) or (d) of this Article) or in any other Loan Document, and such failure shall continue unremedied for a period of 30 days after the earlier of (i) the Borrower or such Guarantor obtaining knowledge thereof or (ii) written notice thereof from the Lender to the Borrower;

(f) the Borrower shall fail to make any payment (whether of principal or interest and regardless of amount) in respect of any Material Indebtedness, when and as the same shall become due and payable after giving effect to any applicable grace period;

(g) any event or condition occurs that results in any Material Indebtedness becoming due prior to its scheduled maturity or that enables or permits (with or without the giving of notice, the lapse of time or both) the holder or holders of any Material Indebtedness or any trustee or agent on its or their behalf to cause any Material Indebtedness to become due, or to require the prepayment, repurchase, redemption or defeasance thereof, prior to its scheduled maturity; provided that this clause (g) shall not apply to secured Indebtedness that becomes due as a result of the voluntary sale or transfer of the property or assets securing such Indebtedness;

(h) an involuntary proceeding shall be commenced or an involuntary petition shall be filed seeking (i) liquidation, reorganization or other relief in respect of the Borrower or any Guarantor or its debts, or of a substantial part of its assets, under any Federal, state or foreign bankruptcy, insolvency, receivership or similar law now or hereafter in effect or (ii) the appointment of a receiver, trustee, custodian, sequestrator, conservator or similar official for the Borrower or any Guarantor or for a substantial part of its assets, and, in any such case, such proceeding or petition shall continue undismissed for 30 days or an order or decree approving or ordering any of the foregoing shall be entered;

(i) the Borrower or any Guarantor shall (i) voluntarily commence any proceeding or file any petition seeking liquidation, reorganization or other relief under any Federal, state or foreign bankruptcy, insolvency, receivership or similar law now or hereafter in effect, (ii) consent to the institution of, or fail to contest in a timely and appropriate manner, any proceeding or petition described in clause (g) of this Article, (iii) apply for or consent to the appointment of a receiver, trustee, custodian, sequestrator, conservator or similar official for the Borrower or any Guarantor or for a substantial part of its assets, (iv) file an answer admitting the material allegations of a petition filed against it in any such proceeding, (v) make a general assignment for the benefit of creditors or (vi) take any action for the purpose of effecting any of the foregoing;

(j) the Borrower or any Guarantor shall become unable, admit in writing its inability or fail generally to pay its debts as they become due;

(k) one or more judgments for the payment of money in an aggregate amount in excess of $100,000 shall be rendered against the Borrower or any Guarantor and the same shall remain undischarged for a period of 60 consecutive days during which execution shall not be effectively stayed or any attachment or levy shall be entered upon any assets of the Borrower or such Guarantor to enforce such judgment;

(l) an ERISA Event shall have occurred that, in the opinion of the Lender, when taken together with all other ERISA Events that have occurred, could reasonably be expected to result in a Material Adverse Effect;

(m) any Loan Document or any material provision thereof shall at any time cease to be in full force and effect, or a proceeding shall be commenced by the Borrower or any Guarantor or any other Person seeking to establish the invalidity or unenforceability thereof (exclusive of questions of interpretation thereof), or the Borrower or any Guarantor shall repudiate or deny that it has any liability or obligation for the payment of principal or interest or other obligations purported to be created under any Loan Document;

(n) any Lien created by any of the Security Documents shall at any time fail to constitute a valid and (to the extent required by the Security Documents) perfected Lien on any material portion of the Collateral purported to be subject thereto, securing the obligations purported to be secured thereby, with the priority required by the Loan Documents, or the Borrower or any Guarantor shall so assert in writing; or

then, and in every such event (other than an event with respect to the Borrower or any Guarantor described in clause (h) or (i) of this Article), and at any time thereafter during the continuance of such event, the Lender may take any or all of the following actions, at the same or different times: (i) cease making any further Loans, (ii) terminate the Commitment, and thereupon the Commitment shall terminate immediately, (iii) declare the Loans then outstanding to be due and payable in whole (or in part, in which case any principal not so declared to be due and payable may thereafter be declared to be due and payable), and thereupon the principal of the Loans so declared to be due and payable, together with accrued interest thereon and all fees and other obligations of the Borrower accrued hereunder, shall become due and payable immediately, without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrower; and in case of any event with respect to the Borrower or any Guarantor described in clause (h) or (i) of this Article, the Commitment shall automatically terminate and the principal of the Loans then outstanding, together with accrued interest thereon and all fees and other obligations of the Borrower accrued hereunder, shall automatically become due and payable, without presentment, demand, protest or other notice of any kind, all of which are hereby waived by the Borrower, (iv) increase the rate of interest charged on all Loans to the Default Rate and (v) exercise any or all of the remedies available to it under the Security Documents, at law or in equity.

(a) Except in the case of notices and other communications expressly permitted to be given by telephone (and subject to paragraph (b) below), all notices and other communications provided for herein shall be in writing and shall be delivered by hand or overnight courier service, mailed by certified or registered mail or sent by facsimile, as follows:

(b) Any party hereto may change its address or facsimile number for notices and other communications hereunder by notice to the other parties hereto. All notices and other communications given to any party hereto in accordance with the provisions of this Agreement shall be deemed to have been given on the date of receipt.

(a) No failure or delay by the Lender in exercising any right or power hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such right or power, or any abandonment or discontinuance of steps to enforce such a right or power, preclude any other or further exercise thereof or the exercise of any other right or power. The rights and remedies of the Lender are cumulative and are not exclusive of any rights or remedies that they would otherwise have. No waiver of any provision of this Agreement or consent to any departure by the Borrower therefrom shall in any event be effective unless the same shall be permitted by paragraph (b) of this Section, and then such waiver or consent shall be effective only in the specific instance and for the purpose for which given. Without limiting the generality of the foregoing, the making of a Loan shall not be construed as a waiver of any Default, regardless of whether the Lender may have had notice or knowledge of such Default at the time.

(b) Neither this Agreement nor any provision hereof may be waived, amended or modified except pursuant to an agreement or agreements in writing entered into by the Borrower and the Lender.

(a) The Borrower shall pay (i) all reasonable out-of-pocket expenses incurred by the Lender and its Affiliates, including the reasonable fees, charges and disbursements of counsel and consultants for the Lender and such Affiliates, in connection with the due diligence undertaken by the Lender with respect to the financing contemplated by this Agreement, the preparation and administration of this Agreement or any amendments, modifications or waivers of the provisions hereof (whether or not the transactions contemplated hereby or thereby shall be consummated) and (ii) all out-of-pocket expenses incurred by the Lender, including the fees, charges and disbursements of any counsel for the Lender, in connection with the enforcement or protection of its rights in connection with this Agreement, including its rights under this Section, or in connection with the Loans made hereunder, including all such out-of-pocket expenses incurred during any workout, restructuring or negotiations in respect of such Loans.

(b) The Borrower shall indemnify the Lender and each of its Related Parties (each such Person being called an “Indemnitee”) against, and hold each Indemnitee harmless from, any and all losses, claims, damages, liabilities and related expenses, including the fees, charges and disbursements of any counsel for any Indemnitee, incurred by or asserted against any Indemnitee arising out of, in connection with, or as a result of (i) the execution or delivery of this Agreement or any agreement or instrument contemplated hereby, the performance by the parties hereto of their respective obligations hereunder or the consummation of the Transactions or any other transactions contemplated hereby, (ii) any Loan or the use of the proceeds therefrom, (iii) any actual or alleged presence or release of Hazardous Materials on or from any property currently or formerly owned or operated by the Borrower, or any Environmental Liability related in any way to the Borrower, or (iv) any actual or prospective claim, litigation, investigation or proceeding relating to any of the foregoing, whether based on contract, tort or any other theory and regardless of whether any Indemnitee is a party thereto and whether or not caused by the ordinary, sole or contributory negligence of any Indemnitee; provided that such indemnity shall not, as to any Indemnitee, be available to the extent that such losses, claims, damages, liabilities or related expenses are determined by a court of competent jurisdiction by final and nonappealable judgment to have resulted from the gross negligence or willful misconduct of such Indemnitee.

(c) To the extent permitted by applicable Law, the Borrower shall not assert, and hereby waives, any claim against any Indemnitee, on any theory of liability, for special, indirect, consequential or punitive damages (as opposed to direct or actual damages) arising out of, in connection with, or as a result of, this Agreement or any agreement or instrument contemplated hereby, the Transactions, any Loan or the use of the proceeds thereof.

(d) All amounts due under this Section shall be payable within ten (10) days after written demand therefor.

(a) The provisions of this Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns permitted hereby, except that the Borrower may not assign or otherwise transfer any of its rights or obligations hereunder without the prior written consent of the Lender (and any attempted assignment or transfer by the Borrower without such consent shall be null and void). Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person any legal or equitable right, remedy or claim under or by reason of this Agreement, other than rights, remedies or claims in favor of the parties hereto, their respective successors and assigns permitted hereby.

(b) The Lender may, without the consent of the Borrower, sell participations to one or more banks or other entities (a “Participant”) in all or a portion of the Lender’s rights and obligations under this Agreement; provided that (i) the Lender’s obligations under this Agreement shall remain unchanged, (ii) the Lender shall remain solely responsible to the other parties hereto for the perfoirnance of such obligations and (iii) the Borrower shall continue to deal solely and directly with the Lender in connection with the Lender’s rights and obligations under this Agreement. Any agreement or instrument pursuant to which the Lender sells such a participation shall provide that the Lender shall retain the sole right to enforce this Agreement and to approve any amendment, modification or waiver of any provision of this Agreement. The Borrower agrees that each Participant shall be entitled to the benefits of Section 2.12, 2.13 and 2.14 to the same extent as if it were a Lender and had acquired its interest by assignment pursuant to paragraph (b) of this Section. To the extent permitted by law, each Participant also shall be entitled to the benefits of Section 9.08 as though it were a Lender. A Participant shall not be entitled to receive any greater payment under Section 2.12, 2.13 or 2.14 than the Lender would have been entitled to receive with respect to the participation sold to such Participant, unless the sale of the participation to such Participant is made with the Borrower’s prior written consent.

(c) The Lender may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement to secure obligations of the Lender, including without limitation any pledge or assignment to secure obligations to a Federal Reserve Bank, and this Section shall not apply to any such pledge or assignment of a security interest; provided that no such pledge or assignment of a security interest shall release the Lender from any of its obligations hereunder or substitute any such pledgee or assignee for the Lender as a party hereto.

Section 8.05 Survival. All covenants, agreements, representations and warranties made by the Borrower herein and in the certificates or other instruments delivered in connection with or pursuant to this Agreement shall be considered to have been relied upon by the other parties hereto and shall survive the execution and delivery of this Agreement and the making of any Loans, regardless of any investigation made by any such other party or on its behalf and notwithstanding that the Lender may have had notice or knowledge of any Default or incorrect representation or warranty at the time any credit is extended hereunder, and shall continue in full force and effect as long as the principal of or any accrued interest on any Loan or any fee or any other amount payable under this Agreement is outstanding and so long as the Commitment has not expired or terminated. The provisions of Section 2.12, 2.13, 2.14 and 9.03 shall survive and remain in full force and effect regardless of the consummation of the transactions contemplated hereby, the repayment of the Loans, and the Commitment or the termination of this Agreement or any provision hereof.

Section 8.06 Counterparts; Integration; Effectiveness. This Agreement may be executed in counterparts and may be delivered in original or facsimile form (and by different parties hereto on different counterparts), each of which shall constitute an original, but all of which when taken together shall constitute a single contract. This Agreement and the other Loan Documents constitute the entire contract among the parties relating to the subject matter hereof and supersede any and all previous agreements and understandings, oral or written, relating to the subject matter hereof. Delivery of an executed counterpart of a signature page of this Agreement by electronic means shall be effective as delivery of a manually executed counterpart of this Agreement.

Section 8.07 Severability. Any provision of this Agreement held to be invalid, illegal or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such invalidity, illegality or unenforceability without affecting the validity, legality and enforceability of the remaining provisions hereof; and the invalidity of a particular provision in a particular jurisdiction shall not invalidate such provision in any other jurisdiction.

Section 8.08 Right of Setoff. If an Event of Default shall have occurred and be continuing, the Lender and each of its Affiliates is hereby authorized at any time and from time to time, to the fullest extent permitted by law, to set off and apply any and all deposits (general or special, time or demand, provisional or final) at any time held and other obligations at any time owing by the Lender or its Affiliate to or for the credit or the account of the Borrower against any and all of the obligations of the Borrower now or hereafter existing under this Agreement held by the Lender, irrespective of whether or not the Lender shall have made any demand under this Agreement and although such obligations may be unmatured. The rights of the Lender under this Section are in addition to other rights and remedies (including other rights of setoff) which the Lender may have.

(a) This Agreement and the Loan Documents shall be construed in accordance with and governed by the law of the State of Texas.

(b) The Borrower hereby irrevocably and unconditionally submits, for itself and its property, to the nonexclusive jurisdiction of the court of the State of Texas sitting in Harris County and of the United States District Court of the Southern District of Texas, and any appellate court from any thereof, in any action or proceeding arising out of or relating to this Agreement, or for recognition or enforcement of any judgment, and each of the parties hereto hereby irrevocably and unconditionally agrees that all claims in respect of any such action or proceeding may be heard and determined in such Texas State or, to the extent permitted by law, in such Federal court. Each of the parties hereto agrees that a final judgment in any such action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this Agreement shall affect any right that the Lender may otherwise have to bring any action or proceeding relating to this Agreement against the Borrower or its properties in the courts of any jurisdiction.

(c) The Borrower hereby irrevocably and unconditionally waives, to the fullest extent it may legally and effectively do so, any objection that it may now or hereafter have to the laying of venue of any suit, action or proceeding arising out of or relating to this Agreement in any court referred to in paragraph (b) of this Section. Each of the parties hereto hereby irrevocably waives, to the fullest extent permitted by law, the defense of an inconvenient forum to the maintenance of such action or proceeding in any such court.

Without limitation of the foregoing, nothing in this Agreement, or in the Note or in any other Loan Document shall be deemed to constitute a waiver of any rights which the Lender, or the holder of the Note may have under applicable federal legislation relating to the amount of interest which the Lender or holder may contract for, take, receive or charge in respect of the Loan and the Loan Documents, including any right to take, receive, reserve and charge interest at the rate allowed by the law of the state where the Lender is located. The Lender and the Borrower further agree that insofar as the provisions of Chapter 303 of the Texas Finance Code, as amended, are applicable to the determination of the Highest Lawful Rate with respect to the Note and the Obligations hereunder and under the other Loan Documents, the indicated rate ceiling of such Article shall be applicable; provided, however, that to the extent permitted by such Article, the Lender may from time to time by notice to the Borrower revise the election of such interest rate ceiling as such ceiling affects the then current or future balances of the Loans. The provisions of Chapter 346 of the Texas Finance Code, as amended, do not apply to this Agreement, the Note or the other Loan Documents.

Section 8.10 WAIVER OF JURY TRIAL. EACH PARTY HERETO HEREBY WAIVES, TO THE FULLEST EXTENT PERMITIED BY APPLICABLE LAW, ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN ANY I ,F.GAL PROCEEDING DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY (WHETHER BASED ON CONTRACT, TORT OR ANY OTHER THEORY). EACH PARTY HERETO (A) CERTIFTFS THAT NO REPRESENTATIVE, AGENT OR A I^-1 ORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER AND (B) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIHCATIONS IN THIS SECTION.

Section 8.11 Headings. Article and Section headings and the Table of Contents used herein are for convenience of reference only, are not part of this Agreement and shall not affect the construction of, or be taken into consideration in interpreting, this Agreement.

Section 8.12 Confidentiality. The Lender agrees to maintain the confidentiality of the Information (as defined below), except that Information may be disclosed (a) to its Affiliates and its Affiliates’ directors, officers, employees and agents, including accountants, legal counsel and other advisors (it being understood that the Persons to whom such disclosure is made will be informed of the confidential nature of such Information and instructed to keep such Information confidential), (b) to the extent requested by any regulatory authority, (c) to the extent required by applicable laws or regulations or by any subpoena or similar legal process, (d) to any other party to this Agreement, (e) in connection with the exercise of any remedies hereunder or any suit, action or proceeding relating to this Agreement or the enforcement of rights hereunder, (f) subject to an agreement containing provisions substantially the same as those of this Section, to (i) any assignee of or Participant in, or any prospective assignee of or Participant in, any of its rights or obligations under this Agreement or (ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrower and its obligations, (g) with the consent of the Borrower or (h) to the extent such Information (i) becomes publicly available other than as a result of a breach of this Section or (ii) becomes available to the Lender on a nonconfidential basis from a source other than the Borrower. For the purposes of this Section, “Information” means all information received from the Borrower relating to the Borrower or its business, other than any such information that is available to the Lender on a nonconfidential basis prior to disclosure by the Borrower; provided that, in the case of information received from the Borrower after the date hereof, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

Section 8.13 Interest. Each provision in this Agreement and each other Loan Document is expressly limited so that in no event whatsoever shall the amount paid, or otherwise agreed to be paid, to the Lender or charged, contracted for, reserved, taken or received by the Lender, for the use, forbearance or detention of the money to be loaned under this Agreement or any Loan Document or otherwise (including any sums paid as required by any covenant or obligation contained herein or in any other Loan Document which is for the use, forbearance or detention of such money), exceed that amount of money which would cause the effective rate of interest to exceed the Highest Lawful Rate, and all amounts owed under this Agreement and each other Loan Document shall be held to be subject to reduction to the effect that such amounts so paid or agreed to be paid, charged, contracted for, reserved, taken or received which are for the use, forbearance or detention of money under this Agreement or such Loan Document shall in no event exceed that amount of money which would cause the effective rate of interest to exceed the Highest Lawful Rate. Anything in any Note or any other Loan Document to the contrary notwithstanding, the Borrower shall not be required to pay unearned interest on any Note and the Borrower shall not be required to pay interest on the Obligations at a rate in excess of the Highest Lawful Rate, and if the effective rate of interest which would otherwise be payable under such Note and such Loan Documents would exceed the Highest Lawful Rate, or if the holder of such Note shall receive any unearned interest or shall receive monies that are deemed to constitute interest which would increase the effective rate of interest payable by the Borrower under such Note and the other Loan Documents to a rate in excess of the Highest Lawful Rate, then (a) the amount of interest which would otherwise be payable by the Borrower shall be reduced to the amount allowed under applicable law and (b) any unearned interest paid by the Borrower or any interest paid by the Borrower in excess of the Highest Lawful Rate shall in the first instance be credited on the principal of the obligations of the Borrower (or if all such obligations shall have been paid in full, refunded to the Borrower). It is further agreed that, without the limitation of the foregoing, all calculations of the rate of interest contracted for, reserved, taken, charged or received by any Lender under the Notes and the Obligations and under the other Loan Documents are made for the purpose of determining whether such rate exceeds the Highest Lawful Rate, and shall be made, to the extent permitted by usury laws applicable to such Lender, by amortizing, prorating and spreading in equal parts during the period of the full stated term of the Notes and this Agreement and all interest at any time contracted for, charged or received by such Lender in connection therewith.

Section 8.14 USA Patriot Act. The Lender hereby notifies the Borrower that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001) (the “Act”), it is required to obtain, verify and record information that identifies the Borrower, which information includes the name and address of the Borrower and other information that will allow such Lender to identify the Borrower in accordance with the Act.

Section 8.15 Amendment and Restatement; Consent of M&I. This Agreement is an amendment and restatement of the Prior Agreement and supersedes the Prior Agreement in its entirety. All references in any Loan Document to the Prior Agreement shall be deemed to refer to this Agreement. By its execution hereof, M&I hereby consents to the amendment and restatement of the Prior Agreement by this agreement.

Section 8.16 FINAL AGREEMENT OF THE PARTII-S. THIS AGREEMENT (INCLUDING THE SCHEDULES AND EXHIBITS HERETO), THE NOTES AND OTHER LOAN DOCUMENTS CONSTITUTE A “LOAN AGREEMENT” AS DEFINED IN SECTION 26.02(a) OF THE TEXAS BUSINESS AND COMMERCIAL CODE, AND REPRESENT THE FINAL AGREEMENT BETWEEN THE PARTIES RELATING TO THE SUBJECT MATTER HEREOF AND THEREOF AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWR11 FEN ORAL AGREEMENTS BETWEEN THE PARTIFS.

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by their respective authorized officers as of the day and year first above written.

BORROWER:

AMERICAN ELECTRIC TECHNOLOGIES, INC., a Florida corporation

By:		/s/ Andrew L. Puhala
Name:		Andrew L. Puhala
Title:		SVP, CFO & Secretary

M&I:

M&I ELECTRIC INDUSTRIES, INC.

By:		/s/ Andrew L. Puhala
Name:		Andrew L. Puhala
Title:		Vice President & Secretary

LENDER:

JPMORGAN CHASE BANK, N.A.

By:
Name:
Title:

Schedule 1.01		Guarantee Agreements, Mortgages and Security Agreements
Schedule 3.01		Organization
Schedule 3.06		Disclosed Matters
Schedule 3.12		Insurance
Schedule 3.17		Liabilities
Schedule 6.01		Existing Indebtedness
Schedule 6.02		Existing Liens
Schedule 6.04		Existing Investments
Schedule 6.10		Restrictive Agreements

Exhibit 1.01A		Form of Borrowing Base Report
Exhibit 1.01B		Form of Borrowing Request
Exhibit 1.01C		Form of Guarantee Agreement
Exhibit 1.01D		Form of Interest Election Request
Exhibit 1.01E		Foi in of Security Agreement
Exhibit 5.01(d)		Foul,. of Compliance Certificate