pxd10qa.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549

FORM 10-Q/A
Amendment No. 1

ý       QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2011

or

o      TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from _______ to ________

Commission File Number: 1-13245

PIONEER NATURAL RESOURCES COMPANY
 (Exact name of Registrant as specified in its charter)

Delaware
 
75-2702753
                        (State or other jurisdiction of
            incorporation or organization)
 
       (I.R.S. Employer
        Identification No.)
     
5205 N. O'Connor Blvd., Suite 200, Irving, Texas
 
75039
(Address of principal executive offices)
 
         (Zip Code)

(972) 444-9001
(Registrant's telephone number, including area code)
 
Not applicable
(Former name, former address and former fiscal year, if changed since last report)
 

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes   ý         No   o
 
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes   ý          No   o
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer
ý
 
Accelerated filer
o
         
Non-accelerated filer o  (Do not check if a smaller reporting company) Smaller reporting company o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes   o        No   ý

Number of shares of Common Stock outstanding as of May 2, 2011........................................................................................................................    116,755,591

 
 

 
PIONEER NATURAL RESOURCES COMPANY



Explanatory Note
 
Pioneer Natural Resources Company (the "Company") is filing this Amendment No. 1 to the Company's Quarterly Report on Form 10-Q for the three months ended March 31, 2011 solely to file an updated Exhibit 12.1 "Computation of Ratios of Earnings to Fixed Charges and Earnings to Fixed Charges and Preferred Stock Dividends" to make certain corrections to the definitions of earnings, the presentations and footnote disclosure of the excess of fixed charges over earnings for the three months ended March 31, 2011 and the year ended December 31, 2009, and the ratios of 2006.  This amendment does not otherwise change or update the disclosures set forth in the Company's Quarterly Report on Form 10-Q for the three months ended March 31, 2011 as originally filed and does not otherwise reflect events occurring after the original filing of the report.

Item 6.                 Exhibits

Exhibits
 
Exhibit
Number
     
 
Description
10.1
   
Second Amended and Restated 5-Year Revolving Credit Agreement dated as of March 31, 2011, among the Company, as Borrower, Wells Fargo Bank, National Association, as Administrative Agent, and certain other lenders (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K, File No. 1-13245, filed with the SEC on April 5, 2011).
12.1
 
(a)
Computation of Ratios of Earnings to Fixed Charges and Earnings to Fixed Charges and Preferred Stock Dividends.
31.1
 
(a)
Chief Executive Officer certification under Section 302 of Sarbanes-Oxley Act of 2002.
31.2
 
(a)
Chief Financial Officer certification under Section 302 of Sarbanes-Oxley Act of 2002.
32.1
   
Chief Executive Officer certification under Section 906 of Sarbanes-Oxley Act of 2002 (previously furnished as Exhibit 32.1 to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
32.2
   
Chief Financial Officer certification under Section 906 of Sarbanes-Oxley Act of 2002 (previously furnished as Exhibit 32.2 to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.INS
   
XBRL Instance Document (previously furnished as Exhibit 101.INS to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.SCH
   
XBRL Taxonomy Extension Schema (previously furnished as Exhibit 101.SCH to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.CAL
   
XBRL Taxonomy Extension Calculation Linkbase Document (previously furnished as Exhibit 101.CAL to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.DEF
   
XBRL Taxonomy Extension Definition Linkbase Document (previously furnished as Exhibit 101.DEF to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.LAB
   
XBRL Taxonomy Extension Label Linkbase Document (previously furnished as Exhibit 101.LAB to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.PRE
   
XBRL Taxonomy Extension Presentation Linkbase Document (previously furnished as Exhibit 101.PRE to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
 
_____________
(a) Filed herewith.


 
 

 
PIONEER NATURAL RESOURCES COMPANY



SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereto duly authorized.



   PIONEER NATURAL RESOURCES COMPANY
     
     
Date:          May 19, 2011
By:
/s/ Richard P. Dealy                                            
   
Richard P. Dealy
   
Executive Vice President and Chief
   
Financial Officer
     
     
     
     
Date:          May 19, 2011
By:
/s/ Frank W. Hall                                                 
   
Frank W. Hall
   
Vice President and Chief
   
Accounting Officer
 
 

 
 
 

 
PIONEER NATURAL RESOURCES COMPANY



Exhibit Index
 
 
Exhibit
Number
     
 
Description
10.1
   
Second Amended and Restated 5-Year Revolving Credit Agreement dated as of March 31, 2011, among the Company, as Borrower, Wells Fargo Bank, National Association, as Administrative Agent, and certain other lenders (incorporated by reference to Exhibit 10.1 to the Company's Current Report on Form 8-K, File No. 1-13245, filed with the SEC on April 5, 2011).
12.1
 
(a)
Computation of Ratios of Earnings to Fixed Charges and Earnings to Fixed Charges and Preferred Stock Dividends.
31.1
 
(a)
Chief Executive Officer certification under Section 302 of Sarbanes-Oxley Act of 2002.
31.2
 
(a)
Chief Financial Officer certification under Section 302 of Sarbanes-Oxley Act of 2002.
32.1
   
Chief Executive Officer certification under Section 906 of Sarbanes-Oxley Act of 2002 (previously furnished as Exhibit 32.1 to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
32.2
   
Chief Financial Officer certification under Section 906 of Sarbanes-Oxley Act of 2002 (previously furnished as Exhibit 32.2 to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.INS
   
XBRL Instance Document (previously furnished as Exhibit 101.INS to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.SCH
   
XBRL Taxonomy Extension Schema (previously furnished as Exhibit 101.SCH to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.CAL
   
XBRL Taxonomy Extension Calculation Linkbase Document (previously furnished as Exhibit 101.CAL to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.DEF
   
XBRL Taxonomy Extension Definition Linkbase Document (previously furnished as Exhibit 101.DEF to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.LAB
   
XBRL Taxonomy Extension Label Linkbase Document (previously furnished as Exhibit 101.LAB to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
101.PRE
   
XBRL Taxonomy Extension Presentation Linkbase Document (previously furnished as Exhibit 101.PRE to the Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, File No. 1-13245).
 
_____________
(a) Filed herewith.
.