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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-11-062181
Filing Date
2011-12-19
Accepted
2011-12-19 18:47:39
Documents
1
Period of Report
2011-12-16

Document Format Files

Seq Description Document Type Size
1 MAIN DOCUMENT DESCRIPTION c26034_4x0.html 4  
1 MAIN DOCUMENT DESCRIPTION c26034_4x0.xml 4 4744
  Complete submission text file 0001209191-11-062181.txt   7343
Mailing Address 5205 NORTH OCONNOR BOULEVARD 1400 WILLIAMS SQUARE WEST IRVING TX 75039
Business Address 5205 NORTH O CONNOR BOULEVARD 1400 WILLIAMS SQUARE WEST IRVING TX 75039 9156834768
PIONEER NATURAL RESOURCES USA INC (Reporting) CIK: 0000846920 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34032 | Film No.: 111270348
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 200 WILLIAMS SQUARE WEST 5205 N OCONNOR BLVD IRVING TX 75039
Business Address 200 WILLIAMS SQUARE WEST 5205 N OCONNOR BLVD IRVING TX 75039 9724449001
PIONEER NATURAL RESOURCES CO (Reporting) CIK: 0001038357 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34032 | Film No.: 111270349
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039
Business Address 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 (972) 444-9001
Pioneer Southwest Energy Partners L.P. (Issuer) CIK: 0001407463 (see all company filings)

IRS No.: 260388421 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1311 Crude Petroleum & Natural Gas