$ SEC Filings

Filing Filed On
425 04 Jun 2004
PRIMARY DOCUMENT 28 May 2004
PRIMARY DOCUMENT 25 May 2004
PRIMARY DOCUMENT 17 May 2004
PRIMARY DOCUMENT 17 May 2004
PRIMARY DOCUMENT 17 May 2004
PRIMARY DOCUMENT 17 May 2004
PRIMARY DOCUMENT 17 May 2004
PRIMARY DOCUMENT 17 May 2004
PRIMARY DOCUMENT 17 May 2004
425 10 May 2004
PIONEER 3/31/04 EARNINGS RELEASE 07 May 2004
RULE 425 FILING 07 May 2004
PIONEER MARCH 31, 2004 10-Q 07 May 2004
RULE 425 06 May 2004
FORM 8-K 05 May 2004
RULE 425 04 May 2004
AUTO-GENERATED PAPER DOCUMENT 12 Apr 2004
PIONEER NATURAL RESOURCES 2004 PROXY 02 Apr 2004
PIONEER NATURAL RESOURCES MARCH 30, 2004 8-K 30 Mar 2004