0001209191-11-062181.txt : 20111219
0001209191-11-062181.hdr.sgml : 20111219
20111219184739
ACCESSION NUMBER: 0001209191-11-062181
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20111216
FILED AS OF DATE: 20111219
DATE AS OF CHANGE: 20111219
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Pioneer Southwest Energy Partners L.P.
CENTRAL INDEX KEY: 0001407463
STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311]
IRS NUMBER: 260388421
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 5205 N. O'CONNOR BLVD., SUITE 200
CITY: IRVING
STATE: TX
ZIP: 75039
BUSINESS PHONE: (972) 444-9001
MAIL ADDRESS:
STREET 1: 5205 N. O'CONNOR BLVD., SUITE 200
CITY: IRVING
STATE: TX
ZIP: 75039
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: PIONEER NATURAL RESOURCES USA INC
CENTRAL INDEX KEY: 0000846920
STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311]
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34032
FILM NUMBER: 111270348
BUSINESS ADDRESS:
STREET 1: 5205 NORTH O CONNOR BOULEVARD
STREET 2: 1400 WILLIAMS SQUARE WEST
CITY: IRVING
STATE: TX
ZIP: 75039
BUSINESS PHONE: 9156834768
MAIL ADDRESS:
STREET 1: 5205 NORTH OCONNOR BOULEVARD
STREET 2: 1400 WILLIAMS SQUARE WEST
CITY: IRVING
STATE: TX
ZIP: 75039
FORMER NAME:
FORMER CONFORMED NAME: MESA OPERATING CO
DATE OF NAME CHANGE: 19940113
FORMER NAME:
FORMER CONFORMED NAME: MESA OPERATING LIMITED PARNERSHIP
DATE OF NAME CHANGE: 19940113
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: PIONEER NATURAL RESOURCES CO
CENTRAL INDEX KEY: 0001038357
STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311]
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34032
FILM NUMBER: 111270349
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
4
1
c26034_4x0.xml
MAIN DOCUMENT DESCRIPTION
X0304
4
2011-12-16
0001407463
Pioneer Southwest Energy Partners L.P.
PSE
0001038357
PIONEER NATURAL RESOURCES CO
5205 N. O'CONNOR BLVD.
SUITE 200
IRVING
TX
75039
0
0
1
1
Indirect Owner of Gen. Partner
0000846920
PIONEER NATURAL RESOURCES USA INC
5205 N. O'CONNOR BLVD.
SUITE 200
IRVING
TX
75039
0
0
1
1
Owner of General Partner
Common Units
2011-12-16
2011-12-16
4
S
0
1800000
28.04
D
18721200
I
See Footnote
The securities reported on this Form 4 are held directly by Pioneer Natural Resources USA, Inc. ("Pioneer USA"). Pioneer USA is a wholly-owned subsidiary of Pioneer Natural Resources Company ("Pioneer"). Pioneer is an indirect beneficial owner of the reported securities. Pioneer USA is also a direct owner of the general partner of the Issuer.
Mark H. Kleinman, Vice President
2011-12-16
Mark H. Kleinman, Vice President
2011-12-16