$ SEC Filings

Filing Filed On
PIONEER 401K FORM 11-K 28 Jun 2004
PNR USA 2002 FORM 11-K 27 Jun 2003
PIONEER NATURAL RESOURCES 401-K 26 Jun 2002
PIONEER USA 401-K FORM 11-K 25 Jun 2001
11-K 20 Jun 2000
11-K 29 Jun 1999
11-K 29 Jun 1998
11-K 26 Jun 1998