Purchase Agreement



 Exhibit 10.1 
 PURCHASE AGREEMENT 
 March 4, 2010 
 Banc of America Securities LLC 
 Goldman,
Sachs & Co. 
 Wells Fargo Securities, LLC  
 As Representatives of the Initial Purchasers 
 c/o Banc of America Securities LLC 
 One Bryant Park 
 New York, New York 10036

 Ladies and Gentlemen: 
 Introductory. Pioneer Drilling Company, a Texas corporation (the “Company”), proposes to issue and sell to the several Initial Purchasers named in Schedule A (the “Initial Purchasers”), acting
severally and not jointly, the respective amounts set forth in such Schedule A of an $250,000,000 aggregate principal amount of the Company’s 9.875% Senior Notes due 2018 (the “Notes”). Banc of America Securities LLC,
Goldman, Sachs & Co. and Wells Fargo Securities, LLC have agreed to act as the representatives of the several Initial Purchasers (the “Representatives”) in connection with the offering and sale of the Notes. 
 The Securities (as defined below) will be issued pursuant to an indenture, dated as of March 11, 2010 (the
“Indenture”), among the Company, the Guarantors (as defined below) and Wells Fargo Bank, N.A., as trustee (the “Trustee”). Notes will be issued only in book-entry form in the name of Cede & Co., as nominee
of The Depository Trust Company (the “Depositary”) pursuant to a letter of representations, to be dated on or before the Closing Date (as defined in Section 2 hereof) (the “DTC Agreement”), among the Company,
the Trustee and the Depositary. 
 The holders of the Notes will be entitled to the benefits of a registration rights agreement,
dated as of March 11, 2010 (the “Registration Rights Agreement”), among the Company, the Guarantors and the Initial Purchasers, pursuant to which the Company and the Guarantors may be required to file with the Commission (as
defined below), under the circumstances set forth therein, (i) a registration statement under the Securities Act (as defined below) relating to another series of debt securities of the Company with terms substantially identical to the Notes
(the “Exchange Notes”) to be offered in exchange for the Notes (the “Exchange Offer”) and (ii) a shelf registration statement pursuant to Rule 415 of the Securities Act relating to the resale by certain holders
of the Notes, and in each case, to use commercially reasonable efforts to cause such registration statements to be declared effective. All references herein to the Exchange Notes and the Exchange Offer are only applicable if the Company and the
Guarantors are in fact required to consummate the Exchange Offer pursuant to the terms of the Registration Rights Agreement. 







 The payment of principal of, premium, if any, and interest on the Notes will be fully and
unconditionally guaranteed on a senior unsecured basis, jointly and severally by (i) the entities listed on the signature pages hereof as “Guarantors” and (ii) any subsidiary of the Company formed or acquired after the Closing
Date that executes an additional guarantee in accordance with the terms of the Indenture, and their respective successors and assigns (collectively, the “Guarantors”), pursuant to their guarantees (the
“Guarantees”). The Notes and the Guarantees attached thereto are herein collectively referred to as the “Securities”; and the Exchange Notes and the Guarantees attached thereto are herein collectively referred to as
the “Exchange Securities.” 
 The Company understands that the Initial Purchasers propose to make an offering
of the Securities on the terms and in the manner set forth herein and in the Pricing Disclosure Package (as defined below) and agrees that the Initial Purchasers may resell, subject to the conditions set forth herein, all or a portion of the
Securities to purchasers (the “Subsequent Purchasers”) on the terms set forth in the Pricing Disclosure Package (the first time when sales of the Securities are made is referred to as the “Time of Sale”). The
Securities are to be offered and sold to or through the Initial Purchasers without being registered with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933 (as amended, the “Securities
Act,” which term, as used herein, includes the rules and regulations of the Commission promulgated thereunder), in reliance upon exemptions therefrom. Pursuant to the terms of the Securities and the Indenture, investors who acquire
Securities shall be deemed to have agreed that Securities may only be resold or otherwise transferred, after the date hereof, if such Securities are registered for sale under the Securities Act or if an exemption from the registration requirements
of the Securities Act is available (including the exemptions afforded by Rule 144A under the Securities Act (“Rule 144A”) or Regulation S under the Securities Act (“Regulation S”)). 
 The Company has prepared and delivered to each Initial Purchaser copies of a Preliminary Offering Memorandum, dated February 23, 2010
(the “Preliminary Offering Memorandum”), and has prepared and delivered to each Initial Purchaser copies of a Pricing Supplement, dated March 4, 2010 (the “Pricing Supplement”), describing the terms of the
Securities, each for use by such Initial Purchaser in connection with its solicitation of offers to purchase the Securities. The Preliminary Offering Memorandum and the Pricing Supplement are herein referred to as the “Pricing Disclosure
Package.” Promptly after this Agreement is executed and delivered, the Company will prepare and deliver to each Initial Purchaser a final offering memorandum dated the date hereof (the “Final Offering Memorandum”).

 All references herein to the terms “Pricing Disclosure Package” and “Final Offering
Memorandum” shall be deemed to mean and include all information filed under the Securities Exchange Act of 1934 (as amended, the “Exchange Act,” which term, as used herein, includes the rules and regulations of the
Commission promulgated thereunder) prior to the Time of Sale and incorporated by reference in the Pricing Disclosure Package (including the Preliminary Offering Memorandum) or the Final Offering Memorandum (as the case may be) and any
“wrapper” related to the Pricing Disclosure Package (including the Preliminary Offering Memorandum) or the Final Offering Memorandum (as the case may be) to be used in connection with offers to sell, solicitations of offers to buy or sales
of the Securities in non-U.S. jurisdictions, and all references herein to the terms “amend,” “amendment” or “supplement” with respect to the Final Offering Memorandum shall be deemed to mean and
include all information filed under the Exchange Act after the Time of Sale and incorporated by reference in the Final Offering Memorandum. 
  

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 The Company hereby confirms its agreements with the Initial Purchasers as follows:

 SECTION 1. Representations and Warranties. Each of the Company and the Guarantors, jointly and severally, hereby
represents, warrants and covenants to each Initial Purchaser that, as of the date hereof and as of the Closing Date (references in this Section 1 to the “Offering Memorandum” are to (x) the Pricing Disclosure Package in
the case of representations and warranties made as of the date hereof and (y) the Final Offering Memorandum in the case of representations and warranties made as of the Closing Date): 
 (a) No Registration Required. Subject to compliance by the Initial Purchasers with the representations and warranties
set forth in Section 2 hereof and with the procedures set forth in Section 7 hereof, it is not necessary in connection with the offer, sale and delivery of the Securities to the Initial Purchasers and to each Subsequent Purchaser in the
manner contemplated by this Agreement and the Offering Memorandum to register the Securities under the Securities Act or, until such time as the Exchange Securities are issued pursuant to an effective registration statement, to qualify the Indenture
under the Trust Indenture Act of 1939 (as amended, the “Trust Indenture Act,” which term, as used herein, includes the rules and regulations of the Commission promulgated thereunder). 
 (b) No Integration of Offerings or General Solicitation. None of the Company, its affiliates (as such term is defined
in Rule 501 under the Securities Act) (each, an “Affiliate”), or any person acting on its or any of their behalf (other than the Initial Purchasers and their Affiliates, as to whom the Company and the Guarantors make no
representation or warranty) has, directly or indirectly, solicited any offer to buy or offered to sell, or will, directly or indirectly, solicit any offer to buy or offer to sell, in the United States or to any United States citizen or resident, any
security which is or would be integrated with the sale of the Securities in a manner that would require the Securities to be registered under the Securities Act. None of the Company, its Affiliates, or any person acting on its or any of their behalf
(other than the Initial Purchasers and their Affiliates, as to whom the Company and the Guarantors make no representation or warranty) has engaged or will engage, in connection with the offering of the Securities, in any form of general solicitation
or general advertising within the meaning of Rule 502 under the Securities Act. With respect to those Securities sold in reliance upon Regulation S, (i) none of the Company, its Affiliates or any person acting on its or their behalf (other than
the Initial Purchasers and their Affiliates, as to whom the Company and the Guarantors make no representation or warranty) has engaged or will engage in any directed selling efforts within the meaning of Regulation S and (ii) each of the
Company and its Affiliates and any person acting on its or their behalf (other than the Initial Purchasers and their Affiliates, as to whom the Company and the Guarantors make no representation or warranty) has complied and will comply with the
offering restrictions set forth in Regulation S. 
  

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 (c) Eligibility for Resale under Rule 144A. When issued on the
Closing Date, the Securities will be eligible for resale pursuant to Rule 144A and will not be of the same class as securities listed on a national securities exchange registered under Section 6 of the Exchange Act or quoted in a U.S. automated
interdealer quotation system. 
 (d) The Pricing Disclosure Package and Offering Memorandum. Neither the
Pricing Disclosure Package, as of the Time of Sale, nor the Final Offering Memorandum, as of its date or (as amended or supplemented in accordance with Section 3(a), as applicable) as of the Closing Date, contains an untrue statement of a
material fact or omits to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided that this representation, warranty and agreement shall not
apply to statements in or omissions from the Pricing Disclosure Package, the Final Offering Memorandum or any amendment or supplement thereto made in reliance upon and in conformity with information furnished to the Company in writing by any Initial
Purchaser through the Representatives expressly for use in the Pricing Disclosure Package, the Final Offering Memorandum or amendment or supplement thereto, as the case may be. The Pricing Disclosure Package contains, and the Final Offering
Memorandum will contain, all the information specified in, and meeting the requirements of, Rule 144A in all material respects. 
 (e) Company Additional Written Communications. The Company has not prepared, made, used, authorized, approved or distributed and will not prepare, make, use, authorize, approve or distribute, prior
to the later of the Closing Date and the completion of the Initial Purchasers’ distribution of the Securities, any written communication that constitutes an offer to sell or solicitation of an offer to buy the Securities other than (i) the
Pricing Disclosure Package, (ii) the Final Offering Memorandum and (iii) any electronic road show or other written communications, in each case used in accordance with Section 3(a). Each such communication by the Company or its agents
and representatives pursuant to clause (iii) of the preceding sentence (each, a “Company Additional Written Communication”), when taken together with the Pricing Disclosure Package, did not as of the Time of Sale, and, when
taken together with the Pricing Disclosure Package at the Closing Date will not, contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances
under which they were made, not misleading; provided that this representation, warranty and agreement shall not apply to statements in or omissions from each such Company Additional Written Communication made in reliance upon and in conformity with
information furnished to the Company in writing by any Initial Purchaser through the Representatives expressly for use in any Company Additional Written Communication. 
 (f) Incorporated Documents. The documents incorporated or deemed to be incorporated by reference in the Offering
Memorandum at the time they were or hereafter are filed with the Commission (collectively, the “Incorporated Documents”) complied and will comply in all material respects with the requirements of the Exchange Act. Each such
Incorporated Document, when taken together with the Pricing Disclosure Package, did not as of the Time of Sale, and, at the Closing Date will not, contain any untrue statement of a material fact or omit to state a material fact necessary in order to
make the statements therein, in the light of the circumstances under which they were made, not misleading. 
  

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 (g) The Purchase Agreement. This Agreement has been duly authorized,
executed and delivered by the Company and the Guarantors. 
 (h) The Registration Rights Agreement. The
Registration Rights Agreement has been duly authorized and, on the Closing Date, will have been duly executed and delivered by, and, assuming the due authorization, execution and delivery thereof by the Initial Purchasers, will constitute a valid
and binding agreement of, the Company and the Guarantors, enforceable in accordance with its terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other similar laws
relating to or affecting the rights and remedies of creditors or by general equitable principles (regardless of whether enforcement is considered in a proceeding in equity or at law) and except as rights to indemnification and contribution may be
limited by applicable law. 
 (i) Authorization of the Notes, the Guarantees and the Exchange Notes. The
Notes to be purchased by the Initial Purchasers from the Company will on the Closing Date be in substantially the form contemplated by the Indenture, have been duly authorized for issuance and sale pursuant to this Agreement and the Indenture and,
at the Closing Date, will have been duly executed by the Company and, when issued and authenticated in the manner provided for in the Indenture and delivered against payment of the purchase price therefor, will constitute valid and binding
obligations of the Company, enforceable against the Company in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other similar laws relating
to or affecting the rights and remedies of creditors or by general equitable principles (regardless of whether enforcement is considered in a proceeding in equity or at law) and will be entitled to the benefits of the Indenture. The Exchange Notes
have been duly and validly authorized for issuance by the Company, and if and when issued and authenticated in accordance with the terms of the Indenture, the Registration Rights Agreement and the Exchange Offer, will constitute valid and binding
obligations of the Company, enforceable against the Company in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium, or similar laws relating to or
affecting enforcement of the rights and remedies of creditors or by general principles of equity (regardless of whether enforcement is considered in a proceeding in equity or at law) and will be entitled to the benefits of the Indenture. The
Guarantees of the Notes on the Closing Date, and the Guarantees of the Exchange Notes if and when issued, will be substantially in the respective forms contemplated by the Indenture and have been duly authorized for issuance pursuant to this
Agreement and the Indenture; the Guarantees of the Notes, at the Closing Date, will have been duly executed by each of the Guarantors and, when the Notes have been authenticated in the manner provided for in the Indenture and issued and delivered
against payment of the purchase price therefor, the Guarantees of the Notes will constitute valid and binding agreements of the Guarantors; and, if and when the Exchange Notes have been authenticated in the manner provided for in the Indenture and
issued and delivered in accordance with the Registration Rights Agreement, the Guarantees of the Exchange Notes will constitute valid and binding agreements of the Guarantors, in each case, enforceable against the Guarantors in accordance with their
terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable
principles (regardless of whether enforcement is considered in a proceeding in equity or at law) and will be entitled to the benefits of the Indenture. 
  

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 (j) Authorization of the Indenture. The Indenture has been duly
authorized by the Company and the Guarantors and, at the Closing Date, will have been duly executed and delivered by the Company and the Guarantors and, assuming the due authorization, execution and delivery thereof by the Trustee, will constitute a
valid and binding agreement of the Company and the Guarantors, enforceable against the Company and the Guarantors in accordance with its terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance,
reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles (regardless of whether enforcement is considered in a proceeding in equity or at law). 
 (k) Description of the Securities and the Indenture. The Securities, the Exchange Securities and the Indenture will
conform in all material respects to the respective statements relating thereto contained in the Offering Memorandum. 
 (l) No Material Adverse Change. Except as otherwise disclosed in the Offering Memorandum (exclusive of any amendment or supplement thereto), subsequent to the respective dates as of which information is given in the Offering
Memorandum (exclusive of any amendment or supplement thereto): (i) there has been no material adverse change, or any development that could reasonably be expected to result in a material adverse change, in the condition, financial or otherwise,
or in the earnings, business or operations, whether or not arising from transactions in the ordinary course of business, of the Company and its subsidiaries, considered as one entity (any such change is called a “Material Adverse
Change”); (ii) the Company and its subsidiaries, considered as one entity, have not incurred any material liability or obligation, indirect, direct or contingent, not in the ordinary course of business nor entered into any material
transaction or agreement not in the ordinary course of business; and (iii) there has been no dividend or distribution of any kind declared, paid or made by the Company or, except for dividends paid to the Company or other subsidiaries, any of
its subsidiaries on any class of capital stock or repurchase or redemption by the Company or any of its subsidiaries of any class of capital stock. 
 (m) Independent Accountants. KPMG LLP, which expressed its opinion with respect to the financial statements (which term as used in this Agreement includes the related notes thereto) and supporting
schedules filed with the Commission and included in the Offering Memorandum, are independent public accountants as required by the Securities Act, the Exchange Act and the rules and regulations of the Public Company Accounting Oversight Board (the
“PCAOB”). Any non-audit services provided by KPMG LLP to the Company or any of the Guarantors have been approved by the Audit Committee of the Board of Directors of the Company. 
  

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 (n) Preparation of the Financial Statements. The financial
statements, together with the related schedules and notes, included in the Offering Memorandum present fairly the consolidated financial position of the entities to which they relate as of and at the dates indicated and the results of their
operations and cash flows for the periods specified. Such financial statements have been prepared in conformity with generally accepted accounting principles as applied in the United States applied on a consistent basis throughout the periods
involved, except as may be expressly stated in the related notes thereto. The financial data set forth in the Offering Memorandum under the captions “Summary–Summary Historical Consolidated Financial Data” and “Selected
Historical Consolidated Financial Data” fairly present the information set forth therein on a basis consistent with that of the Company’s audited financial statements. The Company’s ratios of earnings to fixed charges set forth in the
Offering Memorandum have been calculated in compliance with Item 503(d) of Regulation S-K under the Securities Act. The statistical and market-related data and forward-looking statements included in the Offering Memorandum are based on or
derived from sources that the Company and its subsidiaries believe to be reliable and accurate in all material respects and represent their good faith estimates that are made on the basis of data derived from such sources. 
 (o) Incorporation and Good Standing of the Company and its Subsidiaries. Each of the Company and its subsidiaries has
been duly incorporated or formed, as applicable, and is validly existing as a corporation, partnership or limited liability company, as applicable, in good standing under the laws of the jurisdiction of its incorporation or formation (to the extent
that such jurisdiction recognizes the legal concept of good standing), as applicable, and has corporate, partnership or limited liability company, as applicable, power and authority to own, lease and operate its properties and to conduct its
business in all material respects as described in the Offering Memorandum and, in the case of the Company and the Guarantors, to enter into and perform its obligations under each of this Agreement, the Registration Rights Agreement, the Securities,
the Exchange Securities and the Indenture. Each of the Company and each subsidiary is duly qualified as a foreign corporation, partnership or limited liability company, as applicable, to transact business and is in good standing or equivalent status
in each jurisdiction (to the extent that such jurisdiction recognizes the legal concept of good standing) in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except for such
jurisdictions where the failure to so qualify or to be in good standing would not, individually or in the aggregate, result in a Material Adverse Change. All of the issued and outstanding capital stock or other ownership interest of each subsidiary
has been duly authorized and validly issued, is fully paid and nonassessable (to the extent such jurisdiction recognizes the concept of non-assessability and except, in the case of subsidiaries that are limited liability companies, as such
non-assessability may be affected by Section 18-607 of the Delaware Limited Liability Company Act) and is owned (except for directors’ qualifying shares) by the Company, directly or through subsidiaries, free and clear, except as disclosed
in the Offering Memorandum, of any security interest, mortgage, pledge, lien, encumbrance or claim, except as would not, individually or in the aggregate, result in a Material Adverse Change. The Company does not own or control, directly or
indirectly, any corporation, association or other entity other than: (i) the subsidiaries listed in Exhibit 21.1 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2009, and (ii) such other
entities omitted from Exhibit 21.1 which, when such omitted entities are considered in the aggregate as a single subsidiary, would not constitute a “significant subsidiary” within the meaning of Rule 1-02(w) of Regulation S-X.

  

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 (p) Capitalization. At December 31, 2009, on a consolidated
basis, after giving pro forma effect to the issuance and sale of the Securities pursuant hereto, the Company would have an authorized and outstanding capitalization as set forth in the “As Adjusted” column under the caption
“Capitalization” in the Offering Memorandum. 
 (q) Non-Contravention of Existing Instruments; No
Further Authorizations or Approvals Required. Neither the Company nor any of its subsidiaries is (i) in violation of its charter, bylaws or other constitutive document, or (ii) in default (or, with the giving of notice or lapse of
time, would be in default) (“Default”) under any indenture, mortgage, loan or credit agreement, note, contract, franchise, lease or other instrument to which the Company or any of its subsidiaries is a party or by which it or any of
them may be bound (including, without limitation, the Company’s Credit Agreement, dated as of February 29, 2008, among the Company, as borrower, Wells Fargo Bank, N.A., as administrative agent, issuing lender and swing line lender, and the
other lenders named therein, as amended by the First Amendment to the Credit Agreement, dated as of October 5, 2009, by and among the Company, the lenders party thereto and Wells Fargo Bank, N.A., as administrative agent for the lenders (as
amended, the “Credit Facility”)), or to which any of the property or assets of the Company or any of its subsidiaries is subject (each, an “Existing Instrument”), except, in the case of clause (ii) above, for
such Defaults as would not, individually or in the aggregate, result in a Material Adverse Change. The Company’s execution, delivery and performance of this Agreement, the Registration Rights Agreement and the Indenture, and the issuance and
delivery of the Securities and the Exchange Securities, and consummation of the transactions contemplated hereby and thereby and by the Offering Memorandum (i) have been duly authorized by all necessary corporate action and will not result in
any violation of the provisions of the charter, bylaws or other constitutive document of the Company or any subsidiary, (ii) assuming the Second Amendment to the Credit Agreement, dated as of February 23, 2010, by and among the Company,
the lenders party thereto and Wells Fargo Bank, N.A., as administrative agent for the lenders (the “Second Amendment”), becomes effective on the Closing Date in accordance with its terms, will not conflict with or constitute a
breach of, or Default or a Debt Repayment Triggering Event (as defined below) under any Existing Instrument, (iii) will not result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or
any of its subsidiaries pursuant to, or require the consent of any other party to, any Existing Instrument, and (iv) will not result in any violation of any law, administrative regulation or administrative or court decree applicable to the
Company or any subsidiary; except in the case of (ii), (iii) and (iv) above, where such conflicts, breaches, Defaults, Debt Repayment Triggering Events, liens, charges, encumbrances, consents or violations would not, individually or in the
aggregate, reasonably be expected to result in a Material Adverse Change. Assuming the accuracy of the representations and warranties of the Initial Purchasers set forth in Section 2 hereof and the Initial Purchasers’ compliance with the
procedures set forth in Section 7 hereof, no consent, approval, authorization or other order of, or registration or filing with, any court or other governmental or regulatory authority or agency is required for the Company’s execution,
delivery and performance of this Agreement, the Registration Rights Agreement or the Indenture, or the issuance and delivery of the Securities or the Exchange Securities, or consummation of the transactions contemplated hereby and thereby and by the
Offering Memorandum, except (i) such as may be required by the Securities Act, the Exchange Act, the securities laws of the several states of the United States or provinces of Canada with respect to the Company’s obligations under the
Registration Rights Agreement, including qualification of the Indenture under the Trust Indenture Act, (ii) the filing or furnishing with the Commission of a Current Report on Form 8-K regarding the offering of the Notes and the other related
transactions and (iii) such as to which the failure to so obtain would not have a material adverse effect on the ability of the Company or the Guarantors to perform their respective obligations under this Agreement, the Indenture and the
Registration Rights Agreement. As used herein, (a) a “Debt Repayment Triggering Event” means any event or condition which gives, or with the giving of notice or lapse of time would give, the holder of any note, debenture or
other evidence of indebtedness (or any person acting on such holder’s behalf) the right to require the repurchase, redemption or repayment of all or a portion of such indebtedness by the Company or any of its subsidiaries, and
(b) “Debt Incurrence Proceeds” means, with respect to the issuance or sale of any debt by the Company, all cash and cash equivalent investments received by the Company or its subsidiaries from the incurrence of such debt after
payment of, or provision for, all underwriter fees and expenses, Commission and blue sky fees, printing costs, fees and expenses of accountants, lawyers and other professional advisors, brokerage commissions and other out-of-pocket fees and expenses
actually incurred in connection with the incurrence of such debt. 
  

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 (r) No Material Actions or Proceedings. Except as otherwise disclosed
in the Offering Memorandum, there are no legal or governmental actions, suits or proceedings pending or, to the Company’s knowledge, threatened (i) against or affecting the Company or any of its subsidiaries, (ii) which has as the
subject thereof any officer or director (in their capacity as such) of, or property owned or leased by, the Company or any of its subsidiaries or (iii) relating to environmental or discrimination matters, where in any such case (A) there
is a reasonable possibility that such action, suit or proceeding might be, if determined adversely to the Company, such subsidiary or such officer or director, (B) any such action, suit or proceeding, if so determined adversely, would
reasonably be expected to have a Material Adverse Change or adversely affect the consummation of the transactions contemplated by this Agreement or (C) any such action, suit or proceeding is or would be material in the context of the sale of
Securities. No material labor dispute with the employees of the Company or any of its subsidiaries, or with the employees of any principal supplier, manufacturer, customer or contractor of the Company, exists or, to the Company’s knowledge, is
threatened or imminent. 
  

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 (s) Intellectual Property Rights. The Company and its subsidiaries
own or possess those trademarks, trade names, patent rights, copyrights, domain names, licenses, approvals, trade secrets and other similar rights (collectively, “Intellectual Property Rights”) reasonably necessary to conduct their
businesses as now conducted; except for such failures to own or possess such Intellectual Property Rights as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Change; and the expected expiration of any of
such Intellectual Property Rights would not reasonably be expected to result in a Material Adverse Change. Neither the Company nor any of its subsidiaries has received, or has any reason to believe that it will receive, any notice of infringement or
conflict with asserted Intellectual Property Rights of others, which infringement or conflict, if the subject of an unfavorable decision, would reasonably be expected to result in a Material Adverse Change. The Company is not a party to or bound by
any material options, licenses or agreements with respect to the Intellectual Property Rights of any other person or entity that are required to be set forth in the Offering Memorandum and are not described therein. None of the technology employed
by the Company or any of its subsidiaries has been obtained or is being used by the Company or any of its subsidiaries in violation of any contractual obligation binding on the Company or any of its subsidiaries or, to the Company’s knowledge,
any of its or its subsidiaries’ officers, directors or employees or otherwise in violation of the rights of any persons, except for any such violations as would not, individually or in the aggregate, result in a Material Adverse Change.

 (t) All Necessary Permits, etc. The Company and each subsidiary possess such valid and current
certificates, authorizations or permits issued by the appropriate state, federal or foreign regulatory agencies or bodies necessary to own, lease and operate its properties and to conduct their respective businesses, except where failure to possess
such valid and current certificates, authorizations or permits would not, individually or in the aggregate, result in a Material Adverse Change, and neither the Company nor any subsidiary has received, or has any reason to believe that it will
receive, any notice of proceedings relating to the revocation or modification of, or non-compliance with, any such certificate, authorization or permit which, singly or in the aggregate, if the subject of an unfavorable decision, ruling or finding,
would reasonably be expected to result in a Material Adverse Change. 
 (u) Title to Properties. The
Company and each of its subsidiaries has good and indefeasible title with respect to all real property and good and valid title to all property and other assets (other than real property) reflected as owned in the financial statements referred to in
Section 1(n) hereof (or elsewhere in the Offering Memorandum), in each case free and clear of any security interests, mortgages, liens, encumbrances, equities, adverse claims and other defects, except as disclosed in the Offering Memorandum and
except such as (i) do not materially and adversely affect the value of such property and do not materially interfere with the use made or proposed to be made of such property by the Company or such subsidiary or (ii) would not,
individually or in the aggregate, reasonably be expected to result in a Material Adverse Change. The real property, improvements, equipment and personal property held under lease by the Company or any subsidiary are held under valid and enforceable
leases, with such exceptions as (i) are not material and do not materially interfere with the use made or proposed to be made of such real property, improvements, equipment or personal property by the Company or such subsidiary or
(ii) would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Change. 
  

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 (v) Tax Law Compliance. Except as would not reasonably be expected to
result in a Material Adverse Change, the Company and its consolidated subsidiaries have filed all necessary federal, state and foreign income and franchise tax returns or have properly requested extensions thereof and have paid all taxes required to
be paid by any of them and, if due and payable, any related or similar assessment, fine or penalty levied against any of them. The Company has made adequate charges, accruals and reserves in accordance with GAAP in the applicable financial
statements referred to in Section 1(n) hereof in respect of all federal, state and foreign income and franchise taxes for all periods as to which the tax liability of the Company or any of its consolidated subsidiaries has not been finally
determined, except as would not reasonably be expected to result in a Material Adverse Change. 
 (w) Company
and Guarantors Not an “Investment Company”. The Company has been advised of the rules and requirements under the Investment Company Act of 1940, as amended (the “Investment Company Act,” which term, as used herein,
includes the rules and regulations of the Commission promulgated thereunder). Neither the Company nor any Guarantor is, or after receipt of payment for the Securities or after the application of the proceeds therefrom as described under “Use of
Proceeds” in the Offering Memorandum will be, an “investment company” within the meaning of the Investment Company Act and will conduct its business in a manner so that it will not become subject to the Investment Company Act.

 (x) Insurance. Each of the Company and its subsidiaries are insured by institutions which the Company
believes are financially sound with policies in such amounts and with such deductibles and covering such risks as are generally deemed adequate and customary for their businesses. The Company has no reason to believe that it or any subsidiary will
not be able (i) to renew its existing insurance coverage as and when such policies expire or (ii) to obtain comparable coverage from similar institutions as may be necessary or appropriate to conduct its business as now conducted and at a
cost that would not result in a Material Adverse Change. 
 (y) No Price Stabilization or Manipulation.
None of the Company or any of the Guarantors has taken and or will take, directly or indirectly, any action designed to or that could reasonably be expected to cause or result in stabilization or manipulation of the price of any security of the
Company to facilitate the sale or resale of the Securities. 
 (z) Solvency. Each of the Company and the
Guarantors (each on a consolidated basis) is, and immediately after the Closing Date will be, Solvent. As used herein, the term “Solvent” means, with respect to any person on a particular date, that on such date (i) the fair
market value of the assets of such person is greater than the total amount of liabilities (including contingent liabilities) of such person, (ii) the present fair salable value of the assets of such person is greater than the amount that will
be required to pay the probable liabilities of such person on its debts as they become absolute and matured, (iii) such person is able to realize upon its assets and pay its debts and other liabilities, including contingent obligations, as they
mature and (iv) such person does not have unreasonably small capital. 
  

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 (aa) Compliance with Sarbanes-Oxley. The Company and its subsidiaries
and their respective officers and directors are in compliance in all material respects with the applicable provisions of the Sarbanes-Oxley Act of 2002 (the “Sarbanes-Oxley Act,” which term, as used herein, includes the rules and
regulations of the Commission promulgated thereunder). 
 (bb) Company’s Accounting System. The
Company and its subsidiaries make and keep accurate books and records and maintain a system of internal accounting controls that is sufficient to provide reasonable assurances that: (i) transactions are executed in accordance with
management’s general or specific authorization; (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles as applied in the United States and to
maintain accountability for assets; (iii) access to assets is permitted only in accordance with management’s general or specific authorization; and (iv) the recorded accountability for assets is compared with existing assets at
reasonable intervals and appropriate action is taken with respect to any differences. 
 (cc) Disclosure
Controls and Procedures. The Company has established and maintains disclosure controls and procedures (as such term is defined in Rules 13a-15 and 15d-15 under the Exchange Act); such disclosure controls and procedures are designed to ensure
that material information relating to the Company and its subsidiaries is made known to the chief executive officer and chief financial officer of the Company by others within the Company or any of its subsidiaries, and such disclosure controls and
procedures are reasonably effective in all material respects to perform the functions for which they were established subject to the limitations of any such control system; the Company’s auditors and the Audit Committee of the Board of
Directors of the Company have been advised of: (i) any significant deficiencies or material weaknesses in the design or operation of internal controls which could adversely affect the Company’s ability to record, process, summarize, and
report financial data; and (ii) any fraud, whether or not material, that involves management or other employees who have a significant role in the Company’s internal controls; and since the date of the most recent evaluation of such
disclosure controls and procedures, there have been no significant changes in internal controls or in other factors that could significantly affect internal controls, including any corrective actions with regard to significant deficiencies and
material weaknesses. 
 (dd) Regulations T, U, X. Neither the Company nor any Guarantor nor any of their
respective subsidiaries nor any agent thereof acting on their behalf has taken, and none of them will take, any action that might cause this Agreement or the issuance or sale of the Securities to violate Regulation T, Regulation U or Regulation X of
the Board of Governors of the Federal Reserve System. 
  

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 (ee) Compliance with and Liability under Environmental Laws. Except
as would not, individually or in the aggregate, result in a Material Adverse Change: (i) each of the Company and its subsidiaries and their respective operations and facilities are in compliance with, and not subject to any known liabilities
under, applicable Environmental Laws, which compliance includes, without limitation, having obtained and being in compliance with any permits, licenses or other governmental authorizations or approvals, and having made all filings and provided all
financial assurances and notices, required for the ownership and operation of the business, properties and facilities of the Company or its subsidiaries under applicable Environmental Laws, and compliance with the terms and conditions thereof;
(ii) neither the Company nor any of its subsidiaries has received any written communication, whether from a governmental authority, citizens group, employee or otherwise, that alleges that the Company or any of its subsidiaries is in violation
of any Environmental Law; (iii) there is no claim, action or cause of action filed with a court or governmental authority, no investigation with respect to which the Company has received written notice, and no written notice by any person or
entity alleging actual or potential liability on the part of the Company or any of its subsidiaries based on or pursuant to any Environmental Law pending or, to the Company’s knowledge, threatened against the Company or any of its subsidiaries
or any person or entity whose liability under or pursuant to any Environmental Law the Company or any of its subsidiaries has retained or assumed either contractually or by operation of law; (iv) neither the Company nor any of its subsidiaries
is conducting or paying for, in whole or in part, any investigation, response or other corrective action pursuant to any Environmental Law at any site or facility, nor is any of them subject or a party to any order, judgment, decree, contract or
agreement which imposes any obligation or liability under any Environmental Law; (v) to the Company’s knowledge, no lien, charge, encumbrance or restriction has been recorded pursuant to any Environmental Law with respect to any assets,
facility or property owned, operated or leased by the Company or any of its subsidiaries; and (vi) there are, to the Company’s knowledge, no past or present actions, activities, circumstances, conditions or occurrences, including, without
limitation, the Release or threatened Release of any Material of Environmental Concern, that could reasonably be expected to result in a violation of or liability under any Environmental Law on the part of the Company or any of its subsidiaries,
including without limitation, any such liability which the Company or any of its subsidiaries has retained or assumed either contractually or by operation of law. 
 For purposes of this Agreement, “Environment” means ambient air, indoor air, surface water, groundwater,
drinking water, soil, surface and subsurface strata, and natural resources such as wetlands, flora and fauna. “Environmental Laws” means the common law and all federal, state, local and foreign laws or regulations, ordinances,
codes, orders, decrees, judgments and injunctions issued, promulgated or entered thereunder, relating to pollution or protection of the Environment or human health, including without limitation, those relating to (i) the Release or threatened
Release of Materials of Environmental Concern; and (ii) the manufacture, processing, distribution, use, generation, treatment, storage, transport, handling or recycling of Materials of Environmental Concern. “Materials of Environmental
Concern” means any substance, material, pollutant, contaminant, chemical, waste, compound, or constituent, in any form, including without limitation, petroleum and petroleum products, subject to regulation or which can give rise to
liability under any Environmental Law. “Release” means any release, spill, emission, discharge, deposit, disposal, leaking, pumping, pouring, dumping, emptying, injection or leaching into the Environment, or into, from or through
any building, structure or facility. 
  

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 (ff) ERISA Compliance. The Company and its subsidiaries and any
“employee benefit plan” (as defined under the Employee Retirement Income Security Act of 1974 (as amended, “ERISA,” which term, as used herein, includes the regulations and published interpretations thereunder) established
or maintained by the Company, its subsidiaries or their ERISA Affiliates (as defined below) are in compliance in all material respects with ERISA, except where the failure to so comply would not result in a Material Adverse Change, and, to the
knowledge of the Company, each “multiemployer plan” (as defined in Section 4001 of ERISA) to which the Company, its subsidiaries or an ERISA Affiliate contributes (a “Multiemployer Plan”) is in compliance in all
material respects with ERISA, except where the failure to so comply would not result in a Material Adverse Change. “ERISA Affiliate” means, with respect to the Company or a subsidiary, any member of any group of organizations
described in Section 414(b) or (c) of the Internal Revenue Code of 1986 (as amended, the “Code,” which term, as used herein, includes the regulations and published interpretations thereunder) of which the Company or such
subsidiary is a member. No “reportable event” (as defined under ERISA) (for which reporting is not waived by regulation) has occurred or is reasonably expected to occur with respect to any “employee pension plan” (within the
meaning of Section 3(2) of ERISA) subject to Title IV of ERISA that is established or maintained by the Company, its subsidiaries or any of their ERISA Affiliates. No “single employer plan” (as defined in Section 4001 of
ERISA) established or maintained by the Company, its subsidiaries or any of their ERISA Affiliates, if such “employee benefit plan” were terminated, would have any “amount of unfunded benefit liabilities” (as defined under
ERISA). Neither the Company, its subsidiaries nor any of their ERISA Affiliates has incurred or reasonably expects to incur any liability under (i) Title IV of ERISA with respect to termination of, or withdrawal from, any “employee benefit
plan” or (ii) Sections 412, 4971, 4975 or 4980B of the Code. Each “employee benefit plan” established or maintained by the Company or its subsidiaries that is intended to be qualified under Section 401 of the Code is so
qualified and nothing has occurred, whether by action or failure to act, which would cause the loss of such qualification. 
 (gg) Compliance with Labor Laws. Except as would not, individually or in the aggregate, result in a Material Adverse Change, (i) there is (A) no unfair labor practice complaint pending
or, to the Company’s knowledge, threatened against the Company or any of its subsidiaries before the National Labor Relations Board, and no grievance or arbitration proceeding arising out of or under collective bargaining agreements pending, or
to the Company’s knowledge, threatened, against the Company or any of its subsidiaries, (B) no strike, labor dispute, slowdown or stoppage pending or, to the Company’s knowledge, threatened against the Company or any of its
subsidiaries and (C) no union representation question existing with respect to the employees of the Company or any of its subsidiaries and, to the Company’s knowledge, no union organizing activities taking place and (ii) there has
been no violation of any federal, state or local law relating to discrimination in hiring, promotion or pay of employees or of any applicable wage or hour laws. 
  


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 (hh) Related Party Transactions. No relationship, direct or indirect,
exists between or among any of the Company, any Guarantor or any of their respective affiliates, on the one hand, and any director, officer, member, stockholder, customer or supplier of the Company, any Guarantor or any of their respective
affiliates, on the other hand, which is required by the Exchange Act to be disclosed in an Annual Report on Form 10-K which is not so disclosed in, including through incorporation by reference, the Offering Memorandum. 
 (ii) No Unlawful Contributions or Other Payments. Neither the Company nor any of its subsidiaries nor, to the
knowledge of the Company, any director, officer, agent, employee, affiliate or other person acting on behalf of the Company or any of its subsidiaries is aware of or has taken any action, directly or indirectly, that has resulted or would result in
a violation by such persons of the FCPA, including, without limitation, making use of the mails or any means or instrumentality of interstate commerce corruptly in furtherance of an offer, payment, promise to pay or authorization of the payment of
any money, or other property, gift, promise to give, or authorization of the giving of anything of value to any “foreign official” (as such term is defined in the FCPA) or any foreign political party or official thereof or any candidate
for foreign political office, in contravention of the FCPA and the Company, its subsidiaries and, to the knowledge of the Company, its affiliates have conducted their businesses in compliance with the FCPA and have instituted and maintain policies
and procedures designed to ensure, and which are reasonably expected to continue to ensure, continued compliance therewith. 
 “FCPA” means Foreign Corrupt Practices Act of 1977, as amended, and the rules and regulations thereunder. 
 (jj) No Conflict with Money Laundering Laws. The operations of the Company and its subsidiaries are and have been
conducted at all times in compliance with applicable financial recordkeeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, the money laundering statutes of all applicable jurisdictions, the
rules and regulations thereunder and any related or similar rules, regulations or guidelines issued, administered or enforced by any governmental agency (collectively, the “Money Laundering Laws”) and no action, suit or proceeding
by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its subsidiaries with respect to the Money Laundering Laws is pending or, to the knowledge of the Company, threatened. 
 (kk) No Conflict with OFAC Laws. Neither the Company nor any of its subsidiaries nor, to the knowledge of the Company,
any director, officer, agent, employee, affiliate or other person acting on behalf of the Company or any of its subsidiaries is currently subject to any U.S. sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury
Department (“OFAC”); and the Company will not, directly or indirectly, use the proceeds from the sale of the Notes, or lend, contribute or otherwise make available such proceeds to any subsidiary, joint venture partner or other
person or entity, for the purpose of financing the activities of any person currently subject to any U.S. sanctions administered by OFAC. 
  

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 (ll) Regulation S. The Company, the Guarantors and their respective
affiliates and all persons acting on their behalf (other than the Initial Purchasers and their Affiliates, as to whom the Company and the Guarantors make no representation) have complied in all material respects with and will comply in all material
respects with the offering restrictions requirements of Regulation S in connection with the offering of the Securities outside the United States and, in connection therewith, the Offering Memorandum will contain the disclosure required by
Rule 902. The Company is a “reporting issuer”, as defined in Rule 902 under the Securities Act. 
 Any
certificate signed by an officer of the Company or any Guarantor and delivered to the Initial Purchasers or to counsel for the Initial Purchasers shall be deemed to be a representation and warranty by the Company or such Guarantor to each Initial
Purchaser as to the matters set forth therein. 
 SECTION 2. Purchase, Sale and Delivery of the Securities. 

(a) The Securities. Each of the Company and the Guarantors agrees to issue and sell to the Initial Purchasers,
severally and not jointly, all of the Securities, and the Initial Purchasers agree, severally and not jointly, to purchase from the Company and the Guarantors the aggregate principal amount of Securities set forth opposite their names on Schedule A,
at the price set forth on Schedule A payable on the Closing Date, in each case, on the basis of the representations, warranties and agreements herein contained, and upon the terms, subject to the conditions thereto, herein set forth.

 (b) The Closing Date. Delivery of certificates for the Securities in definitive
form to be purchased by the Initial Purchasers and payment therefor shall be made at the offices of Jones Day, 222 East 41st Street, New York, New York 10017-6702 (or such other place as may be agreed to by the Company and the Representatives
at 9:00 a.m. New York City time, on March 11, 2010 or such other time and date the Representatives shall designate by notice to the Company (the time and date of such closing are called the “Closing Date”). The Company hereby
acknowledges that circumstances under which the Representatives may provide notice to postpone the Closing Date as originally scheduled include, but are in no way limited to, any determination by the Company or the Initial Purchasers to recirculate
to investors copies of an amended or supplemented Offering Memorandum or a delay as contemplated by the provisions of Section 17 hereof. 
 (c) Delivery of the Securities. The Company shall deliver, or cause to be delivered, the Securities to the Representatives for the accounts of the several Initial Purchasers through the facilities
of the Depositary on the Closing Date against the irrevocable release of a wire transfer of immediately available funds for the amount of the purchase price therefor. The certificates for the Notes shall be in such denominations and registered in
the name of Cede & Co., as nominee of the Depositary, pursuant to the DTC Agreement, and shall be made available for inspection on the business day preceding the Closing Date at a location in New York City, as the Representatives may
designate. Time shall be of the essence, and delivery at the time and place specified in this Agreement is a further condition to the obligations of the Initial Purchasers. 
  

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 (d) Initial Purchasers as Qualified Institutional Buyers. Each
Initial Purchaser severally and not jointly represents and warrants to, and agrees with, the Company that: 
 (i)
it will offer and sell Securities only to (a) persons who it reasonably believes are “qualified institutional buyers” within the meaning of Rule 144A (“Qualified Institutional Buyers”) in transactions meeting the
requirements of Rule 144A or (b) upon the terms and conditions set forth in Annex I to this Agreement; 
 (ii) it is an institutional “accredited investor” within the meaning of Rule 501(a)(1), (2), (3) or (7) under the Securities Act; and 
 (iii) it will not offer or sell Securities by, any form of general solicitation or general advertising, including but not
limited to the methods described in Rule 502(c) under the Securities Act. 
 (e) United Kingdom and European
Economic Area. Each Initial Purchaser severally and not jointly represents and warrants to, and agrees with, the Company that: 
 (i) With respect to anything done by it in relation to the Securities in, from or otherwise involving the United Kingdom, it has only communicated or caused to be communicated and will only communicate or
cause to be communicated any invitation or inducement to engage in investment activity (within the meaning of Section 21 of the Financial Services and Markets Act 2000 (the “FSMA”)) received by it in connection with the issue
or sale of any of the Securities (i) to persons who are (a) “qualified investors” as defined in section 86(7)(a) of the FSMA, being persons falling within the meaning of Article 2.1(e)(i), (ii) or (iii) of the European
Prospectus Directive 2003/71/EC (the “Prospectus Directive”); and (b) to persons who fall within Article 19(5) (“Investment Professionals”) of the FSMA (Financial Promotion) Order 2005 of the United Kingdom, as
amended (the “FPO”) or to persons who fall within Article 49(2)(a) to (d) (“high net worth companies, unincorporated associations, etc.”) of the FPO or to persons to whom the offering may otherwise lawfully be
communicated without the need for such communication to be approved, made or directed by an “authorised person” as referred to in section 21 of the FSMA (all such persons being together referred to as “Qualifying UK
Persons”); (ii) in compliance with all applicable provisions of the FSMA; and (iii) in circumstances which do not require the publication by the Company of a prospectus pursuant to Article 3 of the Prospectus Directive, the FSMA
or the United Kingdom Listing Authority Prospectus Rules issued thereunder by the United Kingdom Financial Services Authority and that any Initial Purchaser within the United Kingdom are also Qualifying UK Persons. 
  

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 (ii) In relation to each Member State of the European Economic Area which
has implemented the Prospectus Directive (each, a “Relevant Member State”), with effect from and including the date on which the Prospectus Directive is implemented in that Relevant Member State (the “Relevant Implementation
Date”), the Securities have not been and will not be offered to the public in that Relevant Member State prior to the publication of a prospectus in relation to the Securities which has been approved by the competent authority in that
Relevant Member State or, where appropriate, approved in another Relevant Member State and notified to the competent authority in that Relevant Member State, all in accordance with the Prospectus Directive, except that the Initial Purchaser may,
with effect from and including the Relevant Implementation Date, make an offer of Securities to the public in that Relevant Member State at any time (i) to legal entities which are authorized or regulated to operate in the financial markets or,
if not so authorized or regulated, whose corporate purpose is solely to invest in securities; or (ii) to any legal entity which has two or more of: (1) an average of at least 250 employees during the last financial year; (2) a total
balance sheet of more than €43,000,000; and (3) an annual net turnover of more than €50,000,000, as shown in its last annual or consolidated accounts; or (iii) in any other circumstances, provided no such offer requires the
publication by the Company of a prospectus pursuant to Article 3 of the Prospectus Directive. 
 For the purposes of this
provision, the expression an “offer of notes to the public” in relation to any Securities in any Relevant Member State means the communication in any form and by any means of sufficient information on the terms of the offer and the
Securities to be offered so as to enable an investor to decide to purchase or subscribe for the Securities, as the same may be varied in that Relevant Member State by any measure implementing the Prospectus Directive in that Relevant Member State
and the expression “Prospectus Directive” means Directive 2003/71/EC and includes any relevant implementing measure in each Relevant Member State. 
 SECTION 3. Additional Covenants. Each of the Company and the Guarantors further covenants and agrees with each Initial Purchaser, jointly and severally, as follows: 
 (a) Preparation of Final Offering Memorandum; Initial Purchasers’ Review of Proposed Amendments and Supplements and
Company Additional Written Communications. As promptly as practicable following the Time of Sale and in any event not later than the second business day following the date hereof, the Company will prepare and deliver to the Initial Purchasers
the Final Offering Memorandum, which shall consist of the Preliminary Offering Memorandum as modified only by the information contained in the Pricing Supplement. The Company will not amend or supplement the Preliminary Offering Memorandum or the
Pricing Supplement. The Company will not amend or supplement the Final Offering Memorandum prior to the Closing Date unless the Representatives shall previously have been furnished a copy of the proposed amendment or supplement at least two business
days prior to the proposed use or filing, and shall not have reasonably objected to such amendment or supplement. Before making, preparing, using, authorizing, approving or distributing any Company Additional Written Communication, the Company will
furnish to the Representatives a copy of such written communication for review and will not make, prepare, use, authorize, approve or distribute any such written communication to which the Representatives reasonably object. 
  

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 (b) Amendments and Supplements to the Final Offering Memorandum and Other
Securities Act Matters. If at any time prior to the Closing Date (i) any event shall occur or condition shall exist as a result of which any of the Pricing Disclosure Package as then amended or supplemented would include any untrue
statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading or (ii) it is necessary to amend or supplement any
of the Pricing Disclosure Package to comply with law, the Company and the Guarantors will immediately notify the Initial Purchasers thereof and forthwith prepare and (subject to Section 3(a) hereof) furnish to the Initial Purchasers such
amendments or supplements to any of the Pricing Disclosure Package as may be necessary so that the statements in any of the Pricing Disclosure Package as so amended or supplemented will not, in the light of the circumstances under which they were
made, be misleading or so that any of the Pricing Disclosure Package will comply with all applicable law. If, prior to the completion of the placement of the Securities by the Initial Purchasers with the Subsequent Purchasers, any event shall occur
or condition exist as a result of which it is necessary to amend or supplement the Final Offering Memorandum, as then amended or supplemented, in order to make the statements therein, in the light of the circumstances when the Final Offering
Memorandum is delivered to a Subsequent Purchaser, not misleading, or if in the judgment of the Representatives or counsel for the Initial Purchasers it is otherwise necessary to amend or supplement the Final Offering Memorandum to comply with law,
the Company and the Guarantors agree to promptly prepare (subject to Section 3 hereof) and furnish at its own expense to the Initial Purchasers, amendments or supplements to the Final Offering Memorandum so that the statements in the Final
Offering Memorandum as so amended or supplemented will not, in the light of the circumstances at the Closing Date and at the time of sale of Securities, be misleading or so that the Final Offering Memorandum, as amended or supplemented, will comply
with all applicable law. 
 The Company hereby expressly acknowledges that the indemnification and contribution
provisions of Sections 8 and 9 hereof are specifically applicable and relate to each offering memorandum, amendment or supplement referred to in this Section 3. 
 (c) Copies of the Offering Memorandum. The Company agrees to furnish the Initial Purchasers, without charge, as many
copies of the Pricing Disclosure Package and the Final Offering Memorandum and any amendments and supplements thereto as they shall reasonably request. 
  

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 (d) Blue Sky Compliance. Each of the Company and the Guarantors shall
cooperate with the Representatives and counsel for the Initial Purchasers to qualify or register (or to obtain exemptions from qualifying or registering) all or any part of the Securities for offer and sale under the securities laws of the several
states of the United States, the provinces of Canada or any other jurisdictions designated by the Representatives, shall comply with such laws and shall continue such qualifications, registrations and exemptions in effect so long as required for the
distribution of the Securities. None of the Company or any of the Guarantors shall be required to qualify as a foreign corporation or to take any action that would subject it to general service of process in any such jurisdiction where it is not
presently qualified or where it would be subject to taxation as a foreign corporation. The Company will advise the Representatives promptly of the suspension of the qualification or registration of (or any such exemption relating to) the Securities
for offering, sale or trading in any jurisdiction or any initiation or threat of any proceeding for any such purpose, and in the event of the issuance of any order suspending such qualification, registration or exemption, each of the Company and the
Guarantors shall use its commercially reasonable efforts to obtain the withdrawal thereof at the earliest possible moment. 
 (e) Use of Proceeds. The Company shall apply the net proceeds from the sale of the Securities sold by it in the manner described under the caption “Use of Proceeds” in the Pricing
Disclosure Package. 
 (f) The Depositary. The Company will cooperate with the Initial Purchasers and use
its commercially reasonable efforts to permit the Securities to be eligible for clearance and settlement through the facilities of the Depositary. 
 (g) Additional Issuer Information. Prior to the completion of the placement of the Securities by the Initial Purchasers with the Subsequent Purchasers, the Company shall file, on a timely basis,
with the Commission and the NYSE Amex Equities all reports and documents required to be filed under Section 13 or 15 of the Exchange Act. Additionally, at any time when the Company is not subject to Section 13 or 15 of the Exchange Act,
for the benefit of holders and beneficial owners from time to time of the Securities, the Company shall furnish, at its expense, upon request, to holders and beneficial owners of Securities and prospective purchasers of Securities information
(“Additional Issuer Information”) satisfying the requirements of Rule 144A(d). 
 (h)
Agreement Not To Offer or Sell Additional Securities. During the period of 90 days following the date hereof, the Company will not, without the prior written consent of Banc of America Securities LLC (which consent may be withheld at the sole
discretion of Banc of America Securities LLC), directly or indirectly, sell, offer, contract or grant any option to sell, pledge, transfer or establish an open “put equivalent position” within the meaning of Rule 16a-1 under the Exchange
Act, or otherwise dispose of or transfer, or announce the offering of, or file any registration statement under the Securities Act in respect of, any debt securities of the Company or securities exchangeable for or convertible into debt securities
of the Company (other than as contemplated by this Agreement and to register the Exchange Securities and other than borrowings under the Credit Facility). 
  

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 (i) Future Reports to the Initial Purchasers. Solely to the extent
required by the Indenture and within the deadlines specified therein, if any, at any time when the Company is not subject to Section 13 or 15 of the Exchange Act and any Securities or Exchange Securities remain outstanding, the Company will
furnish to the Representatives and, upon request, to each of the other Initial Purchasers: (i) as soon as practicable after the end of each fiscal year, copies of the Annual Report of the Company containing the balance sheet of the Company as
of the close of such fiscal year and statements of income, stockholders’ equity and cash flows for the year then ended and the opinion thereon of the Company’s independent public or certified public accountants; (ii) as soon as
practicable after the filing thereof, copies of each proxy statement, Annual Report on Form 10-K, Quarterly Report on Form 10-Q, Current Report on Form 8-K or other report filed by the Company with the Commission or any securities exchange; and
(iii) as soon as available, copies of any report or communication of the Company mailed generally to holders of its capital stock or debt securities (including the holders of the Securities), if, in each case, such documents are not filed with
the Commission within the time periods specified by the Commission’s rules and regulations under Section 13 or 15 of the Exchange Act. 
 (j) No Integration. The Company agrees that it will not and will cause its Affiliates not to make any offer or sale of securities of the Company of any class if, as a result of the doctrine of
“integration” referred to in Rule 502 under the Securities Act, such offer or sale would render invalid (for the purpose of (i) the sale of the Securities by the Company to the Initial Purchasers, (ii) the resale of the
Securities by the Initial Purchasers to Subsequent Purchasers or (iii) the resale of the Securities by such Subsequent Purchasers to others) the exemption from the registration requirements of the Securities Act provided by Section 4(2)
thereof or by Rule 144A or by Regulation S thereunder or otherwise. 
 (k) No General Solicitation or Directed
Selling Efforts. The Company agrees that it will not and will not permit any of its Affiliates or any other person acting on its or their behalf (other than the Initial Purchasers, as to which no covenant is given) to (i) solicit offers
for, or offer or sell, the Securities by means of any form of general solicitation or general advertising within the meaning of Rule 502(c) of Regulation D or in any manner involving a public offering within the meaning of Section 4(2) of the
Securities Act or (ii) engage in any directed selling efforts with respect to the Securities within the meaning of Regulation S, and the Company will and will cause all such persons to comply with the offering restrictions requirement of
Regulation S with respect to the Securities. 
 (l) No Restricted Resales. During the period of one year
after the Closing Date, the Company and the Guarantors will not resell, and the Company will not permit any of its affiliates (as defined in Rule 144 under the Securities Act) to resell any of the Notes that constitute “restricted
securities” under Rule 144 that have been reacquired by any of them. 
 (m) Legended Securities. Each
certificate for a Note will bear the legend contained in “Transfer Restrictions” in the Preliminary Offering Memorandum for the time period and upon the other terms stated in the Preliminary Offering Memorandum. 
  

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 The Representatives, on behalf of the several Initial Purchasers, may, in their sole
discretion, waive in writing the performance by the Company or any Guarantor of any one or more of the foregoing covenants or extend the time for their performance. 
 SECTION 4. Payment of Expenses. Each of the Company and the Guarantors agrees to pay all costs, fees and expenses incurred in connection with the performance of its obligations hereunder and in
connection with the transactions contemplated hereby, including, without limitation, (i) all expenses incident to the issuance and delivery of the Securities (including all printing and engraving costs), (ii) all necessary issue, transfer
and other stamp taxes in connection with the issuance and sale of the Securities to the Initial Purchasers, (iii) all fees and expenses of the Company’s and the Guarantors’ counsel, independent public or certified public accountants
and other advisors, (iv) all costs and expenses incurred in connection with the preparation, printing, filing, shipping and distribution of the Pricing Disclosure Package and the Final Offering Memorandum (including financial statements and
exhibits), and all amendments and supplements thereto, this Agreement, the Registration Rights Agreement, the Indenture and the Notes and Guarantees, (v) all filing fees, attorneys’ fees and expenses incurred by the Company, the Guarantors
or the Initial Purchasers in connection with qualifying or registering (or obtaining exemptions from the qualification or registration of) all or any part of the Securities for offer and sale under the securities laws of the several states of the
United States, the provinces of Canada or other jurisdictions designated by the Initial Purchasers (including, without limitation, the cost of preparing, printing and mailing preliminary and final blue sky or legal investment memoranda and any
related supplements to the Pricing Disclosure Package or the Final Offering Memorandum), (vi) the fees and expenses of the Trustee, including the fees and disbursements of counsel for the Trustee in connection with the Indenture, the Securities
and the Exchange Securities, (vii) any fees payable in connection with the rating of the Securities or the Exchange Securities with the ratings agencies, (viii) all fees and expenses (including reasonable fees and expenses of counsel) of
the Company and the Guarantors in connection with approval of the Securities by the Depositary for “book-entry” transfer, and the performance by the Company and the Guarantors of their respective other obligations under this Agreement and
(ix) its own expenses incident to the “road show” for the offering of the Securities, and 50% of the cost of any chartered airplane or other transportation. Except as provided in this Section 4 and Sections 6, 8 and 9
hereof, the Initial Purchasers shall pay their own expenses, including the fees and disbursements of their counsel. 
 SECTION
5. Conditions of the Obligations of the Initial Purchasers. The obligations of the several Initial Purchasers to purchase and pay for the Securities as provided herein on the Closing Date shall be subject to the accuracy of the
representations and warranties on the part of the Company and the Guarantors set forth in Section 1 hereof as of the date hereof and as of the Closing Date as though then made and to the timely performance by the Company of its covenants and
other obligations hereunder, and to each of the following additional conditions: 
 (a) Accountants’
Comfort Letter. On the date hereof, the Initial Purchasers shall have received from KPMG LLP, the independent registered public accounting firm for the Company, a “comfort letter” dated the date hereof addressed to the Initial
Purchasers, in form and substance satisfactory to the Representatives, covering the financial information in the Pricing Disclosure Package, the Final Offering Memorandum and other customary matters. In addition, on the Closing Date, the Initial
Purchasers shall have received from such accountants, a “bring-down comfort letter” dated the Closing Date addressed to the Initial Purchasers, in form and substance satisfactory to the Representatives, in the form of the “comfort
letter” delivered on the date hereof, except that (i) it shall cover the financial information in any amendment or supplement to the Final Offering Memorandum and (ii) procedures shall be brought down to a date no more than 5 days
prior to the Closing Date. 
  

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 (b) No Material Adverse Change. For the period from and after the
date of this Agreement and prior to the Closing Date: 
 (i) in the judgment of the Representatives there shall
not have occurred any Material Adverse Change; and 
 (ii) there shall not have occurred any downgrading, nor
shall any notice have been given of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded the Company or any of its subsidiaries or any of
their securities or indebtedness by any “nationally recognized statistical rating organization” as such term is defined for purposes of Rule 436 under the Securities Act. 
 (c) Opinion of Counsel for the Company. On the Closing Date the Initial Purchasers shall have received the favorable
opinion of Fulbright & Jaworski L.L.P., counsel for the Company, dated as of such Closing Date, the form of which is attached as Exhibit A. 
 (d) Opinion of Counsel for the Initial Purchasers. On the Closing Date the Initial Purchasers shall have received the favorable opinion of Jones Day, counsel for the Initial Purchasers, dated as of
such Closing Date, with respect to such matters as may be reasonably requested by the Initial Purchasers. 
 (e)
Officers’ Certificate. On the Closing Date the Initial Purchasers shall have received a written certificate executed by the Chairman of the Board, Chief Executive Officer or President of the Company and each Guarantor and the Chief
Financial Officer or Chief Accounting Officer of the Company and each Guarantor, dated as of the Closing Date, to the effect set forth in Section 5(b)(ii) hereof, and further to the effect that: 
 (i) for the period from and after the date of this Agreement and prior to the Closing Date there has not occurred any
Material Adverse Change; 
 (ii) the representations, warranties and covenants of the Company and the Guarantors
set forth in Section 1 hereof were true and correct as of the date hereof and are true and correct as of the Closing Date in all material respects (except for any such representation or warranty that is by its terms qualified by materiality,
which representation shall be true and correct) with the same force and effect as though expressly made on and as of the Closing Date; and 
  

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 (iii) the Company has complied with all the agreements and satisfied all the
conditions on its part to be performed or satisfied at or prior to the Closing Date. 
 (f) Indenture;
Registration Rights Agreement. The Company and the Guarantors shall have executed and delivered the Indenture, in form and substance reasonably satisfactory to the Initial Purchasers, and the Initial Purchasers shall have received executed
copies thereof. The Company and the Guarantors shall have executed and delivered the Registration Rights Agreement, in form and substance reasonably satisfactory to the Initial Purchasers, and the Initial Purchasers shall have received such executed
counterparts. 
 (g) Required Consents. The Company shall have obtained the written consent of its lenders
as required pursuant to Section 6.1(o) of the Credit Facility permitting the issuance and sale of the Securities as contemplated by the Preliminary Offering Memorandum, in form and substance reasonably satisfactory to the Initial Purchasers.

 (h) Additional Documents. On or before the Closing Date, the Initial Purchasers and counsel for the
Initial Purchasers shall have received such information, documents and opinions as they may reasonably require for the purposes of enabling them to pass upon the issuance and sale of the Securities as contemplated herein, or in order to evidence the
accuracy of any of the representations and warranties, or the satisfaction of any of the conditions or agreements, herein contained. 
 If any condition specified in this Section 5 is not satisfied when and as required to be satisfied, this Agreement may be terminated by the Representatives by notice to the Company at any time on or prior to the Closing Date, which
termination shall be without liability on the part of any party to any other party, except that Sections 4, 6, 8 and 9 hereof shall at all times be effective and shall survive such termination. 
 SECTION 6. Reimbursement of Initial Purchasers’ Expenses. If this Agreement is terminated by the Representatives pursuant to
Section 5 or 10(i) or (v) hereof, including if the sale to the Initial Purchasers of the Securities on the Closing Date is not consummated because of any refusal, inability or failure on the part of the Company to perform any agreement
herein or to comply with any provision hereof, the Company agrees to reimburse the Initial Purchasers, severally, upon demand for all out-of-pocket expenses that shall have been reasonably incurred by the Initial Purchasers in connection with the
proposed purchase and the offering and sale of the Securities, including, without limitation, fees and disbursements of counsel, printing expenses, travel expenses, postage, facsimile and telephone charges. 
 SECTION 7. Offer, Sale and Resale Procedures. Each of the Initial Purchasers, on the one hand, and the Company and each of the
Guarantors, on the other hand, hereby agree to observe the following procedures in connection with the offer and sale of the Securities: 
 (a) Offers and sales of the Securities will be made only by the Initial Purchasers or Affiliates thereof qualified to do so in the jurisdictions in which such offers or sales are made. Each such offer or
sale shall only be made to persons whom the offeror or seller reasonably believes to be Qualified Institutional Buyers or non-U.S. persons outside the United States to whom the offeror or seller reasonably believes offers and sales of the Securities
may be made in reliance upon Regulation S upon the terms and conditions set forth in Annex I hereto, which Annex I is hereby expressly made a part hereof. 
  

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 (b) The Securities will be offered by approaching prospective Subsequent
Purchasers on an individual basis. No general solicitation or general advertising (within the meaning of Rule 502 under the Securities Act) will be used in the United States in connection with the offering of the Securities. 
 (c) Upon original issuance by the Company, and until such time as the same is no longer required under the applicable
requirements of the Securities Act, the Notes (and all securities issued in exchange therefor or in substitution thereof, other than the Exchange Notes) shall bear the following legend: 
 THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR THE SECURITIES LAWS
OF ANY STATE OR OTHER JURISDICTION. NEITHER THIS SECURITY NOR ANY INTEREST OR PARTICIPATION HEREIN MAY BE REOFFERED, SOLD, ASSIGNED, TRANSFERRED, PLEDGED, ENCUMBERED, OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION UNLESS SUCH
TRANSACTION IS EXEMPT FROM, OR NOT SUBJECT TO, SUCH REGISTRATION. 
 THE HOLDER OF THIS SECURITY, BY ITS ACCEPTANCE HEREOF,
AGREES ON ITS OWN BEHALF AND ON BEHALF OF ANY INVESTOR ACCOUNT FOR WHICH IT HAS PURCHASED SECURITIES, TO OFFER, SELL, OR OTHERWISE TRANSFER SUCH SECURITY, PRIOR TO THE DATE (THE “RESALE RESTRICTION TERMINATION DATE”) THAT IS ONE YEAR (IN
THE CASE OF RULE 144A SECURITIES) OR 40 DAYS (IN THE CASE OF REGULATION S SECURITIES) AFTER THE LATER OF THE ISSUE DATE HEREOF AND THE LAST DATE ON WHICH THE ISSUER OR ANY AFFILIATE OF THE ISSUER WAS THE OWNER OF THIS SECURITY (OR ANY PREDECESSOR OF
SUCH SECURITY), ONLY (A) TO THE ISSUER, (B) PURSUANT TO A REGISTRATION STATEMENT THAT HAS BEEN DECLARED EFFECTIVE UNDER THE SECURITIES ACT, (C) FOR SO LONG AS THE SECURITIES ARE ELIGIBLE FOR RESALE PURSUANT TO RULE 144A UNDER THE
SECURITIES ACT, TO A PERSON IT REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT THAT PURCHASES FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER TO WHOM
NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, (D) PURSUANT TO OFFERS AND SALES THAT OCCUR OUTSIDE THE UNITED STATES WITHIN THE MEANING OF REGULATION S UNDER THE SECURITIES ACT, (E) TO AN INSTITUTIONAL
“ACCREDITED INVESTOR” WITHIN THE MEANING OF RULE 501(a)(1), (2), (3), OR (7) UNDER THE SECURITIES ACT THAT IS AN INSTITUTIONAL ACCREDITED INVESTOR ACQUIRING THE SECURITY FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL
ACCREDITED INVESTOR, IN EACH CASE IN A MINIMUM PRINCIPAL AMOUNT OF THE SECURITIES OF $250,000, FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO OR FOR OFFER OR SALE IN CONNECTION WITH ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, OR
(F) PURSUANT TO ANOTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, SUBJECT TO THE ISSUER’S AND THE TRUSTEE’S RIGHT PRIOR TO ANY SUCH OFFER, SALE, OR TRANSFER PURSUANT TO CLAUSE (D), (E), OR
(F) TO REQUIRE THE DELIVERY OF AN OPINION OF COUNSEL, CERTIFICATION, AND/OR OTHER INFORMATION SATISFACTORY TO EACH OF THEM. THIS LEGEND WILL BE REMOVED UPON THE REQUEST OF THE HOLDER OR THE ISSUER ON OR AFTER THE RESALE RESTRICTION TERMINATION
DATE. 
  

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 Following the sale of the Securities by the Initial Purchasers to Subsequent Purchasers
pursuant to the terms hereof, the Initial Purchasers shall not be liable or responsible to the Company for any losses, damages or liabilities suffered or incurred by the Company, including any losses, damages or liabilities under the Securities Act,
arising from or relating to any resale or transfer of any Security. 
 SECTION 8. Indemnification. 
 (a) Indemnification of the Initial Purchasers. Each of the Company and the Guarantors, jointly and severally,
agrees to indemnify and hold harmless each Initial Purchaser, its directors, officers and employees, and each person, if any, who controls any Initial Purchaser within the meaning of the Securities Act and the Exchange Act against any loss, claim,
damage, liability or expense, as incurred, to which such Initial Purchaser, director, officer, employee or controlling person may become subject, under the Securities Act, the Exchange Act, other federal or state statutory law or regulation, or the
laws or regulations of foreign jurisdictions where Securities have been offered or sold or at common law or otherwise (including in settlement of any litigation, if such settlement is effected with the written consent of the Company), insofar as
such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon any untrue statement or alleged untrue statement of a material fact contained in the Preliminary Offering Memorandum,
the Pricing Supplement, any Company Additional Written Communication or the Final Offering Memorandum (or any amendment or supplement thereto), or the omission or alleged omission therefrom of a material fact necessary in order to make the
statements therein, in the light of the circumstances under which they were made, not misleading; and to reimburse each Initial Purchaser and each such director, officer, employee or controlling person for any and all expenses (including the fees
and disbursements of counsel chosen by Banc of America Securities LLC) as such expenses are reasonably incurred by such Initial Purchaser or such director, officer, employee or controlling person in connection with investigating, defending,
settling, compromising or paying any such loss, claim, damage, liability, expense or action; provided, however, that the foregoing indemnity agreement shall not apply, with respect to an Initial Purchaser, to any loss, claim, damage, liability or
expense to the extent, but only to the extent, arising out of or based upon any untrue statement or alleged untrue statement or omission or alleged omission made in reliance upon and in conformity with written information furnished to the Company by
such Initial Purchaser through the Representatives expressly for use in the Preliminary Offering Memorandum, the Pricing Supplement, any Company Additional Written Communication or the Final Offering Memorandum (or any amendment or supplement
thereto). The indemnity agreement set forth in this Section 8(a) shall be in addition to any liabilities that the Company may otherwise have. 
  

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 (b) Indemnification of the Company and the Guarantors. Each Initial
Purchaser agrees, severally and not jointly, to indemnify and hold harmless the Company, each Guarantor, each of their respective directors and officers and each person, if any, who controls the Company or any Guarantor within the meaning of the
Securities Act or the Exchange Act, against any loss, claim, damage, liability or expense, as incurred, to which the Company, any Guarantor or any such director, officer or controlling person may become subject, under the Securities Act, the
Exchange Act, or other federal or state statutory law or regulation, or at common law or otherwise (including in settlement of any litigation, if such settlement is effected with the written consent of such Initial Purchaser), insofar as such loss,
claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon any untrue statement or alleged untrue statement of a material fact contained in the Preliminary Offering Memorandum, the
Pricing Supplement, any Company Additional Written Communication or the Final Offering Memorandum (or any amendment or supplement thereto), or the omission or alleged omission therefrom of a material fact necessary in order to make the statements
therein, in the light of the circumstances under which they were made, not misleading, in each case to the extent, but only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in the
Preliminary Offering Memorandum, the Pricing Supplement, any Company Additional Written Communication or the Final Offering Memorandum (or any amendment or supplement thereto), in reliance upon and in conformity with written information furnished to
the Company by such Initial Purchaser through the Representatives expressly for use therein; and to reimburse the Company, any Guarantor and each such director, officer or controlling person for any and all expenses (including the fees and
disbursements of counsel) as such expenses are reasonably incurred by the Company, any Guarantor or such director or controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage,
liability, expense or action. Each of the Company and the Guarantors hereby acknowledges that the only information that the Initial Purchasers through the Representatives have furnished to the Company expressly for use in the Preliminary Offering
Memorandum, the Pricing Supplement, any Company Additional Written Communication or the Final Offering Memorandum (or any amendment or supplement thereto) are the statements set forth in the first sentence of paragraph seven and paragraph twelve
under the caption “Plan of Distribution” in the Preliminary Offering Memorandum and the Final Offering Memorandum. The indemnity agreement set forth in this Section 8(b) shall be in addition to any liabilities that each Initial
Purchaser may otherwise have. 
  

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 (c) Notifications and Other Indemnification Procedures. Promptly
after receipt by an indemnified party under this Section 8 of notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against an indemnifying party under this Section 8, notify the
indemnifying party in writing of the commencement thereof, but the omission so to notify the indemnifying party will not relieve it from any liability which it may have to any indemnified party hereunder for contribution or otherwise than under the
indemnity agreement contained in this Section 8 or to the extent it is not prejudiced (through the forfeiture of substantive rights and defenses) as a result of such failure and shall not relieve the indemnifying party from any liability that
the indemnifying party may have to an indemnified party otherwise than under the provisions of this Section 8 and Section 9. In case any such action is brought against any indemnified party and such indemnified party seeks or intends to
seek indemnity from an indemnifying party, the indemnifying party will be entitled to participate in and, to the extent that it shall elect, jointly with all other indemnifying parties similarly notified, by written notice delivered to the
indemnified party promptly after receiving the aforesaid notice from such indemnified party, to assume the defense thereof with counsel reasonably satisfactory to such indemnified party; provided, however, if the defendants in any such action
include both the indemnified party and the indemnifying party and the indemnified party shall have reasonably concluded that a conflict may arise between the positions of the indemnifying party and the indemnified party in conducting the defense of
any such action or that there may be legal defenses available to it and/or other indemnified parties which are different from or additional to those available to the indemnifying party, the indemnified party or parties shall have the right to select
separate counsel to assume such legal defenses and to otherwise participate in the defense of such action on behalf of such indemnified party or parties. Upon receipt of notice from the indemnifying party to such indemnified party of such
indemnifying party’s election so to assume the defense of such action and approval by the indemnified party of counsel, the indemnifying party will not be liable to such indemnified party under this Section 8 for any legal or other
expenses subsequently incurred by such indemnified party in connection with the defense thereof unless (i) the indemnified party shall have employed separate counsel in accordance with the proviso to the immediately preceding sentence (it being
understood, however, that the indemnifying party shall not be liable for the fees and expenses of more than one separate counsel (together with local counsel (in each jurisdiction)), approved by the indemnifying party (Banc of America Securities LLC
in the case of Sections 8(b) and 9 hereof), representing the indemnified parties who are parties to such action) or (ii) the indemnifying party shall not have employed counsel reasonably satisfactory to the indemnified party to represent
the indemnified party within a reasonable time after notice of commencement of the action, in each of which cases the reasonable fees and expenses of counsel shall be at the expense of the indemnifying party and shall be paid as they are incurred.

  

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 (d) Settlements. The indemnifying party under this Section 8
shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party
against any loss, claim, damage, liability or expense by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested an indemnifying party to reimburse the indemnified party
for fees and expenses of counsel as contemplated by this Section 8, the indemnifying party agrees that it shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more
than 30 days after receipt by such indemnifying party of the aforesaid request and (ii) such indemnifying party shall not have reimbursed the indemnified party in accordance with such request or disputed in good faith the indemnified
party’s entitlement to such reimbursement prior to the date of such settlement. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement, compromise or consent to the entry of judgment in
any pending or threatened action, suit or proceeding in respect of which any indemnified party is or could have been a party and indemnity was or could have been sought hereunder by such indemnified party, unless such settlement, compromise or
consent (i) includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such action, suit or proceeding and (ii) does not include any statements as to or any findings of fault,
culpability or failure to act by or on behalf of any indemnified party. 
 SECTION 9. Contribution. If the
indemnification provided for in Section 8 hereof is for any reason held to be unavailable to or otherwise insufficient to hold harmless an indemnified party in respect of any losses, claims, damages, liabilities or expenses referred to therein,
then each indemnifying party shall contribute to the aggregate amount paid or payable by such indemnified party, as incurred, as a result of any losses, claims, damages, liabilities or expenses referred to therein (i) in such proportion as is
appropriate to reflect the relative benefits received by the Company and the Guarantors, on the one hand, and the Initial Purchasers, on the other hand, from the offering of the Securities pursuant to this Agreement or (ii) if the allocation
provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company and the Guarantors,
on the one hand, and the Initial Purchasers, on the other hand, in connection with the statements or omissions which resulted in such losses, claims, damages, liabilities or expenses, as well as any other relevant equitable considerations. The
relative benefits received by the Company and the Guarantors, on the one hand, and the Initial Purchasers, on the other hand, in connection with the offering of the Securities pursuant to this Agreement shall be deemed to be in the same respective
proportions as the total net proceeds from the offering of the Securities pursuant to this Agreement (before deducting expenses) received by the Company, and the total discount received by the Initial Purchasers bear to the aggregate initial
offering price of the Securities. The relative fault of the Company and the Guarantors, on the one hand, and the Initial Purchasers, on the other hand, shall be determined by reference to, among other things, whether any such untrue or alleged
untrue statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Company and the Guarantors, on the one hand, or the Initial Purchasers, on the other hand, and the parties’
relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. 
  

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 The amount paid or payable by a party as a result of the losses, claims, damages,
liabilities and expenses referred to above shall be deemed to include, subject to the limitations set forth in Section 8 hereof, any legal or other fees or expenses reasonably incurred by such party in connection with investigating or defending
any action or claim. The provisions set forth in Section 8 hereof with respect to notice of commencement of any action shall apply if a claim for contribution is to be made under this Section 9; provided, however, that no additional notice
shall be required with respect to any action for which notice has been given under Section 8 hereof for purposes of indemnification. 
 The Company, the Guarantors and the Initial Purchasers agree that it would not be just and equitable if contribution pursuant to this Section 9 were determined by pro rata allocation (even if the
Initial Purchasers were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to in this Section 9. 
 Notwithstanding the provisions of this Section 9, no Initial Purchaser shall be required to contribute any amount in excess of the
discount received by such Initial Purchaser in connection with the Securities distributed by it. No person guilty of fraudulent misrepresentation (within the meaning of Section 11 of the Securities Act) shall be entitled to contribution from
any person who was not guilty of such fraudulent misrepresentation. The Initial Purchasers’ obligations to contribute pursuant to this Section 9 are several, and not joint, in proportion to their respective commitments as set forth
opposite their names in Schedule A. For purposes of this Section 9, each director, officer and employee of an Initial Purchaser and each person, if any, who controls an Initial Purchaser within the meaning of the Securities Act and the Exchange
Act shall have the same rights to contribution as such Initial Purchaser, and each director and officer of the Company or any Guarantor, and each person, if any, who controls the Company or any Guarantor with the meaning of the Securities Act and
the Exchange Act shall have the same rights to contribution as the Company and the Guarantors. 
 SECTION 10. Termination of
this Agreement. Prior to the Closing Date, this Agreement may be terminated by the Representatives by notice given to the Company if at any time: (i) trading or quotation in any of the Company’s securities shall have been suspended or
limited by the Commission or by the NYSE Amex Equities; (ii) trading in securities generally on any of the Nasdaq Stock Market, the New York Stock Exchange or the NYSE Amex Equities shall have been suspended or limited, or minimum or maximum
prices shall have been generally established on any of such quotation system or stock exchange by the Commission or the Financial Industry Regulatory Authority, Inc.; (iii) a general banking moratorium shall have been declared by any of
federal, New York or Texas authorities; (iv) there shall have occurred any outbreak or escalation of national or international hostilities or any crisis or calamity, or any change in the United States or international financial markets, or any
substantial change or development involving a prospective substantial change in United States’ or international political, financial or economic conditions, as in the judgment of the Representatives is material and adverse and makes it
impracticable or inadvisable to proceed with the offering sale or delivery of the Securities in the manner and on the terms described in the Pricing Disclosure Package or to enforce contracts for the sale of securities; or (v) in the judgment
of the Representatives there shall have occurred any Material Adverse Change. Any termination pursuant to this Section 10 shall be without liability on the part of (i) the Company or any Guarantor to any Initial Purchaser, except that the
Company and the Guarantors shall be obligated to reimburse the expenses of the Initial Purchasers pursuant to Sections 4 and 6 hereof, (ii) any Initial Purchaser to the Company, or (iii) any party hereto to any other party except that
the provisions of Sections 8 and 9 hereof shall at all times be effective and shall survive such termination. 
  

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 SECTION 11. Representations and Indemnities to Survive Delivery. The respective
indemnities, agreements, representations, warranties and other statements of the Company, the Guarantors, their respective officers and the several Initial Purchasers set forth in or made pursuant to this Agreement will remain in full force and
effect, regardless of any investigation made by or on behalf of any Initial Purchaser, the Company, any Guarantor or any of their partners, officers or directors or any controlling person, as the case may be, and will survive delivery of and payment
for the Securities sold hereunder and any termination of this Agreement. 
 SECTION 12. Notices. All communications
hereunder shall be in writing and shall be mailed, hand delivered, couriered or facsimiled and confirmed to the parties hereto as follows: 
 If to the Initial Purchasers: 
  

			
	Banc of America Securities LLC
	One Bryant Park
	New York, New York 10036
	Facsimile:	 	(212) 901-7897
	Attention:	 	Legal Department

 with a copy to:

  

			
	Jones Day
	222 East 41st Street
	New York, New York 10017-6702
	Facsimile:	 	(212) 755-7306
	Attention:	 	Alex Gendzier

 If to the Company or the
Guarantors: 
  

			
	Pioneer Drilling Company
	1250 N.E. Loop 410, Suite 1000
	San Antonio, Texas 78209
	Facsimile:	 	(210) 828-8228
	Attention:	 	 Carlos R. Peña
 General Counsel


 with a copy to: 
  

			
	Fulbright & Jaworksi L.L.P.
	300 Convent Street, Suite 2200
	San Antonio, Texas 78205-3792
	Facsimile:	 	(210) 270-7205
	Attention:	 	Daryl L. Lansdale, Jr.

  

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 Any party hereto may change the address or facsimile number for receipt of communications by
giving written notice to the others. 
 SECTION 13. Successors. This Agreement will inure to the benefit of and be
binding upon the parties hereto, and to the benefit of the indemnified parties referred to in Sections 8 and 9 hereof, and in each case their respective successors, and no other person will have any right or obligation hereunder. The term
“successors” shall not include any Subsequent Purchaser or other purchaser of the Securities as such from any of the Initial Purchasers merely by reason of such purchase. 
 SECTION 14. Authority of the Representatives. Any action by the Initial Purchasers hereunder may be taken by Banc of America
Securities LLC on behalf of the Initial Purchasers, and any such action taken by Banc of America Securities LLC shall be binding upon the Initial Purchasers. 
 SECTION 15. Partial Unenforceability. The invalidity or unenforceability of any section, paragraph or provision of this Agreement shall not affect the validity or enforceability of any other
section, paragraph or provision hereof. If any section, paragraph or provision of this Agreement is for any reason determined to be invalid or unenforceable, there shall be deemed to be made such minor changes (and only such minor changes) as are
necessary to make it valid and enforceable. 
 SECTION 16. Governing Law Provisions; Consent to Jurisdiction. THIS
AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS OF THE STATE OF NEW YORK APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED IN SUCH STATE. Any legal suit, action or proceeding arising out of or based upon this
Agreement or the transactions contemplated hereby (“Related Proceedings”) may be instituted in the federal courts of the United States of America located in the City and County of New York or the courts of the State of New York in
each case located in the City and County of New York (collectively, the “Specified Courts”), and each party irrevocably submits to the exclusive jurisdiction (except for suits, actions, or proceedings instituted in regard to the
enforcement of a judgment of any Specified Court in a Related Proceeding (a “Related Judgment”), as to which such jurisdiction is non-exclusive) of the Specified Courts in any Related Proceeding. Service of any process, summons,
notice or document by mail to such party’s address set forth above shall be effective service of process for any Related Proceeding brought in any Specified Court. The parties irrevocably and unconditionally waive any objection to the laying of
venue of any Specified Proceeding in the Specified Courts and irrevocably and unconditionally waive and agree not to plead or claim in any Specified Court that any Related Proceeding brought in any Specified Court has been brought in an inconvenient
forum. 
  

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 SECTION 17. Default of One or More of the Several Initial Purchasers. If any one or
more of the several Initial Purchasers shall fail or refuse to purchase Securities that it or they have agreed to purchase hereunder on the Closing Date, and the aggregate principal amount of Securities which such defaulting Initial Purchaser or
Initial Purchasers agreed but failed or refused to purchase does not exceed 10% of the aggregate principal amount of the Securities to be purchased on such date, the other Initial Purchasers shall be obligated, severally, in the proportions that the
principal amount of Securities set forth opposite their respective names on Schedule A bears to the aggregate principal amount of Securities set forth opposite the names of all such non-defaulting Initial Purchasers, or in such other proportions as
may be specified by the Initial Purchasers with the consent of the non-defaulting Initial Purchasers, to purchase the Securities which such defaulting Initial Purchaser or Initial Purchasers agreed but failed or refused to purchase on the Closing
Date. If any one or more of the Initial Purchasers shall fail or refuse to purchase Securities and the aggregate principal amount of Securities with respect to which such default occurs exceeds 10% of the aggregate principal amount of Securities to
be purchased on the Closing Date, and arrangements satisfactory to the Initial Purchasers and the Company for the purchase of such Securities are not made within 48 hours after such default, this Agreement shall terminate without liability of any
party to any other party except that the provisions of Sections 4, 6, 8 and 9 hereof shall at all times be effective and shall survive such termination. In any such case either the Initial Purchasers or the Company shall have the right to
postpone the Closing Date, as the case may be, but in no event for longer than seven days in order that the required changes, if any, to the Final Offering Memorandum or any other documents or arrangements may be effected. 
 As used in this Agreement, the term “Initial Purchaser” shall be deemed to include any person substituted for a defaulting
Initial Purchaser under this Section 17. Any action taken under this Section 17 shall not relieve any defaulting Initial Purchaser from liability in respect of any default of such Initial Purchaser under this Agreement. 
 SECTION 18. No Advisory or Fiduciary Responsibility. Each of the Company and the Guarantors acknowledges and agrees that:
(i) the purchase and sale of the Securities pursuant to this Agreement, including the determination of the offering price of the Securities and any related discounts and commissions, is an arm’s-length commercial transaction between the
Company and the Guarantors, on the one hand, and the several Initial Purchasers, on the other hand, and the Company and the Guarantors are capable of evaluating and understanding and understand and accept the terms, risks and conditions of the
transaction contemplated by this Agreement; (ii) in connection with the transaction contemplated hereby and the process leading to such transaction each Initial Purchaser is and has been acting solely as a principal and is not the agent or
fiduciary of the Company, and the Guarantors or their respective affiliates, stockholders, creditors or employees or any other party; (iii) no Initial Purchaser has assumed or will assume an advisory or fiduciary responsibility in favor of the
Company and the Guarantors with respect to the transaction contemplated hereby or the process leading thereto (irrespective of whether such Initial Purchaser has advised or is currently advising the Company and the Guarantors on other matters) or
any other obligation to the Company and the Guarantors except the obligations expressly set forth in this Agreement; (iv) the several Initial Purchasers and their respective affiliates may be engaged in a broad range of transactions that
involve interests that differ from those of the Company and the Guarantors and that the several Initial Purchasers have no obligation to disclose any of such interests by virtue of any fiduciary or advisory relationship; and (v) the Initial
Purchasers have not provided any legal, accounting, regulatory or tax advice with respect to the offering contemplated hereby and the Company and the Guarantors have consulted their own legal, accounting, regulatory and tax advisors to the extent
they deemed appropriate. 
  

 33 








 The Company and the Guarantors hereby waive and release, to the fullest extent permitted by
law, any claims that the Company and the Guarantors may have against the several Initial Purchasers with respect to any breach or alleged breach of fiduciary duty. 
 SECTION 19. General Provisions. This Agreement constitutes the entire agreement of the parties to this Agreement and supersedes all prior written or oral and all contemporaneous oral agreements,
understandings and negotiations with respect to the subject matter hereof. This Agreement may be executed in two or more counterparts, each one of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the
same instrument. Delivery of an executed counterpart of a signature page to this Agreement by telecopier, facsimile or other electronic transmission (i.e., a “pdf” or “tif”) shall be effective as delivery of a manually executed
counterpart thereof. This Agreement may not be amended or modified unless in writing by all of the parties hereto, and no condition herein (express or implied) may be waived unless waived in writing by each party whom the condition is meant to
benefit. The section headings herein are for the convenience of the parties only and shall not affect the construction or interpretation of this Agreement. 
  

 34 








 If the foregoing is in accordance with your understanding of our agreement, kindly sign and
return to the Company the enclosed copies hereof, whereupon this instrument, along with all counterparts hereof, shall become a binding agreement in accordance with its terms. 
  

					
	Very truly yours,
	
	PIONEER DRILLING COMPANY
		
	By:	 	 /s/ Wm. Stacy Locke

		 	Name:	 	Wm. Stacy Locke
		 	Title:	 	Chief Executive Officer and President
	
	PIONEER DRILLING SERVICES, LTD.
	PIONEER PRODUCTION SERVICES, INC.
	PIONEER GLOBAL HOLDINGS, INC.
	 PIONEER WIRELINE SERVICES HOLDINGS, INC.

	PIONEER WIRELINE SERVICES, LLC
	PIONEER WELL SERVICES, LLC
	 PIONEER FISHING & RENTAL SERVICES, LLC

		
	By:	 	 /s/ Lorne E. Phillips

		 	Name:	 	Lorne E. Phillips
		 	Title:	 	Executive Vice President and Chief Financial Officer


  

 35 








 The foregoing Purchase Agreement is hereby confirmed and accepted by the Initial Purchasers
as of the date first above written. 
  

							
	BANC OF AMERICA SECURITIES LLC,
	GOLDMAN, SACHS & CO.,
	WELLS FARGO SECURITIES, LLC,
	Acting on behalf of themselves and as the Representatives of the several Initial Purchasers
			
	By:	 		 	Banc of America Securities LLC
			
		 	By:	 	 /s/ Lex Maultsby

		 		 	Name:	 	Lex Maultsby
		 		 	Title:	 	Managing Director
			
	By:	 		 	Goldman, Sachs & Co.
			
		 	By:	 	 /s/ Goldman, Sachs & Co.

		 		 	(Goldman, Sachs & Co.)
			
	By:	 		 	Wells Fargo Securities, LLC
			
		 	By:	 	 /s/ Todd Schanzlin

		 		 	Name:	 	Todd Schanzlin
		 		 	Title:	 	Director

  

 36 








 EXHIBIT A 
 Opinion of counsel for the Company to be delivered pursuant to Section 5 of the Purchase Agreement. 
 (i) The Company is a corporation duly incorporated and validly existing in good standing under the laws of the State of Texas, with
corporate power and authority to own, lease and operate its properties and to conduct its business as it is now being conducted as described in the Pricing Disclosure Package and the Final Offering Memorandum and to enter into and perform its
obligations under the Purchase Agreement, the Registration Rights Agreement, the Indenture, the Notes and the Exchange Notes. 
 (ii) Each subsidiary of the Company formed under the laws of a state of the United States (a “U.S. Subsidiary”) is a corporation, partnership or limited liability company, as applicable, duly incorporated or organized and validly
existing in good standing under the laws of the jurisdiction of its incorporation or organization, with corporate, partnership or limited liability company, as applicable, power and authority to own, lease and operate its properties and to conduct
its business as it is now being conducted as described in the Pricing Disclosure Package and the Final Offering Memorandum. 
 (iii) All of the issued and outstanding capital stock or other equity or ownership interests of each U.S. Subsidiary of the Company have been duly authorized and validly issued, are fully paid and non-assessable (except as such
non-assessability may be affected by Section 18-607 of the Delaware Limited Liability Company Act) and all of the outstanding shares of capital stock or other equity or ownership interests of such subsidiaries are owned of record by the
Company, directly or through subsidiaries. 
 (iv) The Purchase Agreement has been duly authorized, executed and delivered by
the Company and each Guarantor. 
 (v) The Registration Rights Agreement has been duly authorized, executed and delivered by,
and (assuming the due authorization, execution and delivery thereof by the Initial Purchasers) is a valid and binding agreement of, the Company and the Guarantors, enforceable against the Company and each Guarantor in accordance with its terms,
except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles and
except as rights to indemnification and contribution may be limited by applicable law. 
 (vi) The Indenture has been duly
authorized, executed and delivered by the Company and each Guarantor and (assuming the due authorization, execution and delivery thereof by the Trustee) constitutes a valid and binding agreement of the Company and each Guarantor, enforceable against
the Company and each Guarantor in accordance with its terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other similar laws relating to or affecting the rights and
remedies of creditors or by general equitable principles. 
  

 Exhibit A-1 








 (vii) The Notes are in the form contemplated by the Indenture, have been duly authorized by
the Company for issuance and sale pursuant to this Agreement and the Indenture and, when executed by the Company and authenticated by the Trustee in the manner provided in the Indenture (assuming the due authorization, execution and delivery of the
Indenture by the Trustee) and delivered against payment of the purchase price therefor, will constitute valid and binding obligations of the Company, enforceable against the Company in accordance with their terms, except as the enforcement thereof
may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium, or similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles and will be entitled to the benefits of the
Indenture. 
 (viii) The Exchange Notes have been duly and validly authorized for issuance by the Company, and if and when
issued and authenticated in accordance with the terms of the Indenture (assuming the due authorization, execution and delivery of the Indenture by the Trustee), the Registration Rights Agreement and the Exchange Offer, will constitute valid and
binding obligations of the Company, enforceable against the Company in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium, or similar laws
relating to or affecting the rights and remedies of creditors or by general equitable principles and will be entitled to the benefits of the Indenture. 
 (ix) The Guarantees of the Notes are in the respective forms contemplated by the Indenture, have been duly authorized for issuance pursuant to this Agreement and the Indenture and have been duly executed
by each of the Guarantors and, when the Notes have been authenticated in the manner provided for in the Indenture (assuming the due authorization, execution and delivery of the Indenture by the Trustee) and delivered against payment of the purchase
price therefor, will constitute valid and binding obligations of the Guarantors, enforceable against the Guarantors in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance,
reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles and will be entitled to the benefits of the Indenture. The Guarantees of the Exchange Notes have been
duly authorized for issuance pursuant to this Agreement and the Indenture and, upon issuance of the Exchange Notes (assuming due execution and delivery), will constitute valid and binding obligations of the Guarantors, enforceable against the
Guarantors in accordance with their terms, except as the enforcement thereof may be limited by bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of
creditors or by general equitable principles and will be entitled to the benefits of the Indenture. 
 (x) The Securities, the
Indenture and the Registration Rights Agreement conform in all material respects to the descriptions thereof contained in the Pricing Disclosure Package and the Final Offering Memorandum. 
 (xi) Each document incorporated by reference in the Pricing Disclosure Package and the Final Offering Memorandum (other than the financial
statements and supporting schedules and financial and accounting data included therein, as to which no opinion need be rendered) appears on its face to have complied as to form in all material respects with the Exchange Act when filed with the
Commission. 
  

 Exhibit A-2 








 (xii) The statements in the Pricing Disclosure Package and the Final Offering Memorandum
under the captions “Description of Other Indebtedness,” “Description of Notes,” “Business—Governmental Regulation” and “Certain United States Federal Income Tax Considerations,” in each case insofar as
such statements purport to describe certain provisions of documents, instruments, agreements, statutes, regulations or the subject legal proceedings referred to therein, fairly summarize in all material respects such documents, instruments,
agreements, statutes, regulations or legal proceedings. 
 (xiii) No consent, approval, authorization or other order of, or
registration or qualification with, any governmental or regulatory authority or agency (other than any court), or, to the knowledge of such counsel, any court having jurisdiction over the Company, any Guarantor or any of their respective properties,
is required on the part of the Company or any Guarantor under any applicable law for the consummation of the transactions contemplated by this Agreement, the Registration Rights Agreement or the Indenture, or the issuance and delivery of the
Securities or the Exchange Securities, except (1) such consents, approvals, authorizations, registrations or qualifications as federal securities or state securities or “blue sky” laws may require with respect to the obligations of
the Company and the Guarantors under the Registration Rights Agreement, including qualification of the Indenture under the Trust Indenture Act, (2) such consents, approvals, authorizations, registrations or qualifications as may be required
under state securities or “blue sky” laws in connection with the offer and sale of the Securities, and (3) for the filing or furnishing with the Commission of a Current Report on Form 8-K regarding the offering of the Securities and
the other related transactions. 
 (xiv) The execution and delivery of the Purchase Agreement, the Registration Rights
Agreement, the Securities, the Exchange Securities and the Indenture by the Company and the Guarantors and the performance by the Company and the Guarantors of their obligations thereunder (other than performance by the Company and the Guarantors of
their obligations under Section 8 and Section 9 of the Purchase Agreement, as to which no opinion need be rendered): (i) have been duly authorized by all necessary corporate or limited liability company, as applicable, action on the
part of the Company and each Guarantor; (ii) will not result in any violation of the provisions of the charter or by-laws or similar organizational document of the Company or any U.S. Subsidiary; (iii) will not constitute a breach of, or
Default or a Debt Repayment Triggering Event under, or result in the creation or imposition of any lien, charge or encumbrance upon any property or assets of the Company or any of its subsidiaries pursuant to, (A) the Credit Facility,
(B) each Existing Instrument identified in note 3 to the Company’s audited consolidated financial statements included in its Annual Report on Form 10-K for the year ended December 31, 2009, or (C) any other Existing
Instrument filed as an exhibit to the Company’s Annual Report on Form 10-K for the year ended December 31, 2009 or any subsequently filed Current Report on Form 8-K; or (iv) will not result in any violation of any federal or
Texas law or, to the knowledge of such counsel, any administrative regulation or administrative or court decree, applicable to the Company or any subsidiary (other than state securities laws and regulations and “blue sky” laws and
regulations). For the avoidance of doubt, no opinion is expressed pursuant to this paragraph (xiv) with respect to anti-fraud statutes, rules or regulations under federal securities laws. 
  

 Exhibit A-3 








 (xv) Neither the Company nor any Guarantor is, or after receipt of payment for the
Securities will be, an “investment company” within the meaning of Investment Company Act. 
 (xvi) To the knowledge of
such counsel, there are no legal or governmental actions, suits or proceedings pending or threatened which are required to be disclosed in the Pricing Disclosure Package or the Final Offering Memorandum, other than those disclosed therein.

 (xvii) To the knowledge of such counsel, there are no Existing Instruments required to be described or referred to in the
Pricing Disclosure Package or the Final Offering Memorandum other than those described or referred to therein; and the descriptions thereof fairly summarize in all material respects such Existing Instruments. 
 (xviii) No registration of the Notes or the Guarantees under the Securities Act, and no qualification of an indenture under the Trust
Indenture Act with respect thereto, is required in connection with the purchase of the Securities by the Initial Purchasers or the initial resale of the Securities by the Initial Purchasers to Qualified Institutional Buyers in the manner
contemplated by this Agreement and the Pricing Disclosure Package and the Final Offering Memorandum other than any registration or qualification that may be required in connection with the Exchange Offer contemplated by the Pricing Disclosure
Package and the Final Offering Memorandum or in connection with the Registration Rights Agreement. Such counsel need express no opinion, however, as to when or under what circumstances any Notes initially sold by the Initial Purchasers may be
reoffered or resold. 
 In rendering such opinion, such counsel may rely as to matters involving the application of laws of any
jurisdiction other than the General Corporation Law of the State of Delaware, the laws of the State of New York, the Texas Business Organizations Code or the federal law of the United States, to the extent they deem proper and specified in such
opinion, upon the opinion (which shall be dated the Closing Date shall be satisfactory in form and substance to the Initial Purchasers, shall expressly state that the Initial Purchasers may rely on such opinion as if it were addressed to them and
shall be furnished to the Initial Purchasers) of other counsel of good standing whom they believe to be reliable and who are satisfactory to counsel for the Initial Purchasers; provided, however, that such counsel shall further state that they
believe that they and the Initial Purchasers are justified in relying upon such opinion of other counsel, and as to matters of fact, to the extent they deem proper, on certificates of responsible officers of the Company and public officials.

 In addition, such counsel shall state that they have participated in conferences with officers and other representatives of
the Company, representatives of the independent public accountants for the Company, representatives of the Initial Purchasers and counsel for the Initial Purchasers at which the contents of the Pricing Disclosure Package and the Final Offering
Memorandum and related matters were discussed and, although such counsel is not passing upon and does not assume any responsibility for the accuracy, completeness or fairness of the statements contained in the Pricing Disclosure Package or the Final
Offering Memorandum (other than expressly as specified above), on the basis of the foregoing (relying in respect of questions of fact relating to the determination of materiality to an extent such counsel deemed appropriate upon discussions with
officers and other representatives of the Company), nothing has come to their attention which would lead them to believe that the Pricing Disclosure Package, as of the Time of Sale (which such counsel may assume to be 1:42 p.m. (CST) on
March 4, 2010), or that the Final Offering Memorandum, as of its date or at the Closing Date, contained or contains an untrue statement of a material fact or omitted or omits to state a material fact necessary in order to make the statements
therein, in the light of the circumstances under which they were made, not misleading (it being understood that such counsel need express no belief as to the financial statements and financial schedules and other financial and accounting data
derived therefrom, included in the Pricing Disclosure Package or the Final Offering Memorandum or any amendments or supplements thereto). 
  

 Exhibit A-4 








 In rendering the opinions set forth in paragraphs (xiii), (xiv) and (xviii), such counsel may assume,
as appropriate, the accuracy of the representations, warranties and covenants of the Initial Purchases contained herein. In rendering the opinion set forth in paragraph (xiv), such counsel may assume also that the Second Amendment has become
effective in accordance with its terms. 
  

 Exhibit A-5 








 ANNEX I 
 Resale Pursuant to Regulation S or Rule 144A. Each Initial Purchaser understands that: 
 Such Initial Purchaser agrees that it has not offered or sold and will not offer or sell the Securities in the United States or to, or for the benefit or account of, a U.S. Person (other than a
distributor), in each case, as defined in Rule 902 of Regulation S (i) as part of its distribution at any time and (ii) otherwise until 40 days after the later of the commencement of the offering of the Securities pursuant hereto
and the Closing Date, other than in accordance with Regulation S or another exemption from the registration requirements of the Securities Act. Such Initial Purchaser agrees that, during such 40-day restricted period, it will not cause any
advertisement with respect to the Securities (including any “tombstone” advertisement) to be published in any newspaper or periodical or posted in any public place and will not issue any circular relating to the Securities, except such
advertisements as are permitted by and include the statements required by Regulation S. 
 Such Initial Purchaser agrees
that, at or prior to confirmation of a sale of Securities by it to any distributor, dealer or person receiving a selling concession, fee or other remuneration during the 40-day restricted period referred to in Rule 903 of Regulation S, it
will send to such distributor, dealer or person receiving a selling concession, fee or other remuneration a confirmation or notice to substantially the following effect: 
 “The Securities covered hereby have not been registered under the U.S. Securities Act of 1933, as amended (the “Securities Act”), and may not be offered and sold within the United States or
to, or for the account or benefit of, U.S. persons (i) as part of your distribution at any time or (ii) otherwise until 40 days after the later of the date the Securities were first offered to persons other than distributors in reliance
upon Regulation S and the Closing Date, except in either case in accordance with Regulation S under the Securities Act (or in accordance with Rule 144A under the Securities Act or to accredited investors in transactions that are exempt
from the registration requirements of the Securities Act), and in connection with any subsequent sale by you of the Securities covered hereby in reliance on Regulation S under the Securities Act during the period referred to above to any
distributor, dealer or person receiving a selling concession, fee or other remuneration, you must deliver a notice to substantially the foregoing effect. Terms used above have the meanings assigned to them in Regulation S under the Securities
Act.” 
  

 Annex I-1