Attached files
| file | filename |
|---|---|
| EX-31.2(A) - SECTION 302 CFO CERTIFICATION - Pioneer Southwest Energy Partners L.P. | d338576dex312a.htm |
| EX-32.2(B) - SECTION 906 CFO CERTIFICATION - Pioneer Southwest Energy Partners L.P. | d338576dex322b.htm |
| EX-31.1(A) - SECTION 302 CEO CERTIFICATION - Pioneer Southwest Energy Partners L.P. | d338576dex311a.htm |
| EXCEL - IDEA: XBRL DOCUMENT - Pioneer Southwest Energy Partners L.P. | Financial_Report.xls |
| 10-Q - FORM 10-Q - Pioneer Southwest Energy Partners L.P. | d338576d10q.htm |
EXHIBIT 32.1
CERTIFICATION OF
CHIEF EXECUTIVE OFFICER
OF PIONEER SOUTHWEST ENERGY PARTNERS L.P.
PURSUANT TO 18 U.S.C. § 1350
I, Scott D. Sheffield, Chairman and Chief Executive Officer of Pioneer Natural Resources GP LLC, the general partner of Pioneer Southwest Energy Partners L.P. (the “Partnership”), hereby certify that the accompanying Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2012 and filed with the Securities and Exchange Commission pursuant to Section 13(a) of the Securities Exchange Act of 1934 (the “Report”) by the Partnership fully complies with the requirements of that section.
I further certify that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Partnership.
| /s/ Scott D. Sheffield | ||
| Name: |
Scott D. Sheffield, Chairman and | |
| Chief Executive Officer | ||
| Date: |
May 7, 2012 |