Second Amendment to Credit Agreement



 Exhibit 10.1 
 SECOND AMENDMENT 
 This SECOND AMENDMENT
(“Amendment”) dated as of February 23, 2010 is by and among Pioneer Drilling Company, a Texas corporation (the “Borrower”), the Lenders party hereto, and Wells Fargo Bank, N.A., as administrative agent for the
Lenders (in such capacity, the “Administrative Agent”). 
 WHEREAS, the Borrower, the lenders from time to time
party thereto (the “Lenders”), and the Administrative Agent are parties to the Credit Agreement dated as of February 29, 2008, as amended by the First Amendment thereto dated as of October 5, 2009 (as amended, the
“Credit Agreement”); and 
 WHEREAS, the parties hereto have agreed to make certain amendments to the Credit
Agreement as provided for herein, subject to the conditions herein; 
 NOW THEREFORE, in consideration of the premises and the
mutual covenants, representations and warranties contained herein, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby agree as follows: 
 AGREEMENT 
 Section 1. Defined Terms. Unless otherwise defined in this Amendment, each capitalized term used in this Amendment has the meaning given such term in the Credit Agreement, as amended by this Amendment. 
 Section 2. Amendments to the Credit Agreement. 
 (a) Section 1.1 of the Credit Agreement is hereby amended by: 
 (i) restating the definition of “Debt Incurrence” in its entirety as follows: 
 “Debt Incurrence” means any issuance or sale by the Borrower or any of its Restricted Subsidiaries of any
Debt after the Effective Date other than Debt permitted under Section 6.1(a) through (n). 
 (ii)
deleting the definition of “Excess Cash Flow” in its entirety; and 
 (iii) inserting the following new
definitions in their appropriate alphabetical order: 
 “2010 Note Guaranty” means each
guaranty by one or more of the Guarantors of the Borrower’s obligations in respect of the 2010 Notes. 
 “2010 Notes” means the Senior Unsecured Notes issued by the Borrower pursuant to the Indenture on the Second Amendment Effective Date (together with any notes of such series issued in substitution or exchange therefore;
provided that the aggregate principal amount thereof is not increased) and on substantially the same terms and conditions set forth in the Draft Description of Notes. 







 “Draft Description of Notes” means that certain draft
Description of Notes relating to the proposed offering of 2010 Notes by Borrower provided to the Administrative Agent on February 11, 2010. 
 “Indenture” means the Indenture to be dated as of the Second Amendment Effective Date, between the Borrower and Wells Fargo Bank, N.A., as trustee; provided, that the terms and
conditions of such Indenture are substantially the same as those set forth in the Draft Description of Notes. 
 “Second Amendment Effective Date” means the date on which the Second Amendment to this Agreement becomes effective pursuant to the terms thereof. 
 (b) Section 2.1(b)(ii) of the Credit Agreement is hereby amended by: 
 (i) replacing “required to be made pursuant to Sections 2.5(c)(ii), (iii), (iv) or (vi)” with
“required to be made pursuant to Sections 2.5(c)(ii), (iii) or (iv)”; and 
 (ii) replacing
“in no event shall the Total Commitment be reduced, pursuant to this clause (ii), to less than $200,000,000” with “in no event shall the Total Commitment be reduced, pursuant to this clause (ii), to less than
$225,000,000”. 
 (c) Section 2.5(c)(vi) of the Credit Agreement is hereby deleted in its
entirety. 
 (d) Section 6.1 of the Credit Agreement is hereby amended by: 
 (i) deleting “and” at the end of subsection (n); 
 (ii) restating subsection (o) in its entirety as follows: 
 (o) unsecured or subordinated secured Debt of the Borrower (other than Debt evidenced by the 2010 Notes) and unsecured or
subordinated secured guarantees of such Debt by one or more of the Guarantors; provided, that (i) the aggregate principal amount of such Debt does not exceed $250,000,000.00, (ii) no principal of such Debt is scheduled to mature
earlier than the Maturity Date and (iii) the other terms and conditions of such Debt are reasonably acceptable to the Administrative Agent and the Majority Lenders; and 
 (iii) adding the following as new subsection (p): 
 (p) unsecured Debt evidenced by the 2010 Notes and the 2010 Note Guaranties. 
 (e) Section 6.2(k) of the Credit Agreement is hereby amended by replacing “Required Lenders”
with “Majority Lenders”. 
  

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 Section 3. Conditions to Effectiveness. This Amendment shall become effective
upon the satisfaction of the following conditions precedent: 
 (a) The Administrative Agent shall have received duly executed
counterparts of this Amendment executed by the Borrower, each Guarantor, the Administrative Agent and the Majority Lenders. 
 (b) Contemporaneously with the effectiveness of this Amendment, the Borrower shall have issued the 2010 Notes in an aggregate principal amount not less than $200,000,000.00 and not greater than $250,000,000.00. 
 NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THIS SECTION, THIS AMENDMENT SHALL NOT BECOME EFFECTIVE UNLESS EACH OF THE FOREGOING CONDITIONS PRECEDENT IS
SATISFIED ON OR PRIOR TO APRIL 30, 2010. 
 Section 4. Representations and Warranties. Each Credit Party hereby
represents and warrants that after giving effect hereto: 
 (a) the representations and warranties of such Credit Party
contained in the Credit Documents are true and correct in all material respects on and as of the date hereof and the Second Amendment Effective Date, other than those representations and warranties that expressly relate solely to a specific earlier
date, which shall remain true and correct in all material respects as of such earlier date; and 
 (b) no Default or Event of
Default has occurred and is continuing. 
 Section 5. Reaffirmation of Guaranty. Each Guarantor hereby ratifies,
confirms, and acknowledges that its obligations under the Guaranty are in full force and effect and that each Guarantor continues to unconditionally and irrevocably, jointly and severally, guarantee the full and punctual payment, when due, whether
at stated maturity or earlier by acceleration or otherwise, of all of the Obligations, as such Obligations may have been amended by this Amendment. Each Guarantor hereby acknowledges that its execution and delivery of this Amendment does not
indicate or establish an approval or consent requirement by the Guarantors in connection with the execution and delivery of amendments to the Credit Agreement or any of the other Credit Documents. 
 Section 6. Effect of Amendment. 
 (a) The execution, delivery and effectiveness of this Amendment shall not, except as expressly provided herein, operate as a waiver of any right, power or remedy of any Lender, the Issuing Lender or the
Administrative Agent under any of the Credit Documents, nor, except as expressly provided herein, constitute a waiver or amendment of any provision of any of the Credit Documents. 
 (b) Upon and after the execution of this Amendment by each of the parties hereto, each reference in the Credit Agreement to “this
Agreement”, “hereunder”, “hereof” or words of like import referring to the Credit Agreement, and each reference in the other Credit Documents to “the Credit Agreement”, “thereunder”, “thereof”
or words of like import referring to the Credit Agreement, shall mean and be a reference to the Credit Agreement as modified hereby. 
  

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 (c) This Amendment is a Credit Document executed pursuant to the Credit Agreement and shall
(unless otherwise expressly indicated herein) be construed, administered and applied in accordance with the terms and provisions thereof. 
 (d) Except as specifically modified above, the Credit Agreement and the other Credit Documents are and shall continue to be in full force and effect and are hereby in all respects ratified and confirmed.

 Section 7. Governing Law. THIS AMENDMENT SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS AND
THE APPLICABLE LAWS OF THE UNITED STATES OF AMERICA. 
 Section 8. Counterparts. This Amendment may be executed in
any number of counterparts and by different parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement. Transmission by
facsimile or other electronic means of an executed counterpart of this Amendment shall be deemed to constitute due and sufficient delivery of such counterpart. 
 [Remainder of Page Intentionally Left Blank] 
  

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

			
	BORROWER:
	
	PIONEER DRILLING COMPANY
		
	By:	 	 /s/ Lorne E. Phillips

	Name:	 	Lorne E. Phillips
	Title:	 	Executive Vice President and Chief Financial Officer
	
	GUARANTORS:
	
	PIONEER DRILLING SERVICES, LTD.
	PIONEER PRODUCTION SERVICES, INC.
	 PIONEER WIRELINE SERVICES HOLDINGS, INC.

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

	PIONEER GLOBAL HOLDINGS, INC.
		
	Each by:	 	 /s/ Lorne E. Phillips

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


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	ADMINISTRATIVE AGENT:
	
	WELLS FARGO BANK, N.A., in its capacity as Administrative Agent, Issuing Lender and Swing Line Lender
		
	By:	 	 /s/ Kristen Brockman

	Name:	 	Kristen Brockman
	Title:	 	Assistant Vice President
	
	LENDERS:
	
	WELLS FARGO BANK, N.A., as a Lender
		
	By:	 	 /s/ Kristen Brockman

	Name:	 	Kristen Brockman
	Title:	 	Assistant Vice President


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	FORTIS BANK SA/NV, NEW YORK BRANCH, as a Lender
		
	By:	 	 /s/ Eric Chilton

	Name:	 	Eric Chilton
	Title:	 	Senior Managing Director
		
	By:	 	 /s/ Diran Cholakian

	Name:	 	Diran Cholakian
	Title:	 	Director


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	
	 AMEGY BANK, NATIONAL ASSOCIATION,
 as a Lender

		
	By:	 	 /s/ Kenyatta B. Gibbs

	Name:	 	Kenyatta B. Gibbs
	Title:	 	Vice President


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	
	NATIXIS, as a Lender
		
	By:	 	 /s/ Carlos Quinteros

	Name:	 	Carlos Quinteros
	Title:	 	Director
		
	By:	 	 /s/ Timothy L. Polvado

	Name:	 	Timothy L. Polvado
	Title:	 	Senior Managing Director


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	CATERPILLAR FINANCIAL SERVICES CORPORATION, as a Lender
		
	By:	 	 /s/ Roger Scott Freistat

	Name:	 	Roger Scott Freistat
	Title:	 	Credit Manager


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	BANK OF AMERICA, N.A., as a Lender
		
	By:	 	 /s/ Gary Mingle

	Name:	 	Gary Mingle
	Title:	 	Senior Vice President


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	COMERICA BANK, as a Lender
		
	By:	 	 /s/ Gary Culbertson

	Name:	 	Gary Culbertson
	Title:	 	Vice President


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	THE FROST NATIONAL BANK, as Issuing Lender for Existing Letters of Credit and a Lender
		
	By:	 	  

	Name:	 	  

	Title:	 	  



  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	THE PRUDENTIAL INSURANCE COMPANY OF AMERICA, as a Lender
		
	By:	 	  

	Name:	 	  

	Title:	 	  



  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	HSBC BANK USA, NATIONAL ASSOCIATION, as a Lender
		
	By:	 	 /s/ Anil J. Chandy

	Name:	 	Anil J. Chandy
	Title:	 	Assistant Vice President


  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	BANK OF SCOTLAND plc, as a Lender
		
	By:	 	  

	Name:	 	  

	Title:	 	  



  

 Signature Page to Second Amendment 
 Pioneer Drilling Company 









			
	WHITNEY NATIONAL BANK, as a Lender
		
	By:	 	  

	Name:	 	  

	Title:	 	  



  

 Signature Page to Second Amendment 
 Pioneer Drilling Company