Pioneer Southwest Energy Partners L.P. - FORM 10-K - EX-21.1 - SUBSIDIARIES OF THE REGISTRANT - February 28, 2012

Attached files

file filename
10-K - FORM 10-K - Pioneer Southwest Energy Partners L.P.d283770d10k.htm
EX-31.1 - CEO CERTIFICATION UNDER SECTION 302 - Pioneer Southwest Energy Partners L.P.d283770dex311.htm
EX-23.2 - CONSENT OF NETHERLAND, SEWELL & ASSOCIATES, INC. - Pioneer Southwest Energy Partners L.P.d283770dex232.htm
EX-32.1 - CEO CERTIFICATION UNDER SECTION 906 - Pioneer Southwest Energy Partners L.P.d283770dex321.htm
EX-99.1 - REPORT OF NETHERLAND, SEWELL & ASSOCIATES, INC. - Pioneer Southwest Energy Partners L.P.d283770dex991.htm
EX-32.2 - CFO CERTIFICATION UNDER SECTION 906 - Pioneer Southwest Energy Partners L.P.d283770dex322.htm
EX-31.2 - CFO CERTIFICATION UNDER SECTION 302 - Pioneer Southwest Energy Partners L.P.d283770dex312.htm
EX-23.1 - CONSENT OF ERNST & YOUNG LLP - Pioneer Southwest Energy Partners L.P.d283770dex231.htm
EXCEL - IDEA: XBRL DOCUMENT - Pioneer Southwest Energy Partners L.P.Financial_Report.xls

Exhibit 21.1

Subsidiaries of Pioneer Southwest Energy Partners LP as of December 31, 2011

 

Name of Subsidiary

    State or other Jurisdiction  of
Incorporation or Organization		    Ownership  

Pioneer Southwest Energy Partners USA LLC

    Delaware      100 % 

PSE Finance Corporation

    Delaware      100 % 

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