0001038357-11-000041.txt : 20120403 0001038357-11-000041.hdr.sgml : 20120403 20110927103723 ACCESSION NUMBER: 0001038357-11-000041 CONFORMED SUBMISSION TYPE: CORRESP PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20110927 FILER: COMPANY DATA: COMPANY CONFORMED NAME: PIONEER NATURAL RESOURCES CO CENTRAL INDEX KEY: 0001038357 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 752702753 STATE OF INCORPORATION: DE FISCAL YEAR END: 0126 FILING VALUES: FORM TYPE: CORRESP BUSINESS ADDRESS: STREET 1: 200 WILLIAMS SQUARE WEST STREET 2: 5205 N OCONNOR BLVD CITY: IRVING STATE: TX ZIP: 75039 BUSINESS PHONE: 9724449001 MAIL ADDRESS: STREET 1: 200 WILLIAMS SQUARE WEST STREET 2: 5205 N OCONNOR BLVD CITY: IRVING STATE: TX ZIP: 75039 CORRESP 1 filename1.htm seccommenltr.htm



September 26, 2011


United States Securities and Exchange Commission
Division of Corporation Finance
100 F Street, N.E.
Mail Stop 7010
Washington, DC 20549
Attention:
H. Roger Schwall, Assistant Director
 
Suying Li

Re:
Pioneer Natural Resources Company
 
Form 10-K for the Year Ended December 31, 2010
 
Filed February 25, 2011
 
File No. 001-13245

Ladies and Gentlemen:

I am writing to confirm my telephone conversation of September 26, 2011 with Suying Li of the Staff of the Securities and Exchange Commission.  On behalf of Pioneer Natural Resources Company (the “Company”), the Company acknowledges receipt of the letter, dated September 15, 2011, from the Staff in regard to the above-referenced document and intends to submit its responses to that letter by October 14, 2011.

Please direct any questions in connection with this letter to undersigned at 972-969-4054 (direct fax 972-969-3581).

 
Very truly yours,
   
 
/s/ Richard P. Dealy                                      
 
Richard P. Dealy
 
Executive Vice President and
 
Chief Financial Officer