$PTEN SEC Filings

Filing Filed On
SC 13G 10 Feb 2006
SC 13G 26 Jan 2006
SC 13G 12 Dec 2005
SC 13G 11 Feb 2005
SC 13G 12 Feb 2004
DOC ONE 14 Feb 2003
PATTERSON UTI ENERGY INC. 28 Jan 2002
AIM MANAGEMENT GROUP INC FOR PATTERSON ENERGY INC 09 Feb 2001
SC 13G 05 Feb 1999
SC 13G 05 Feb 1998
SCHEDULE 13G 09 Jan 1998
SC 13G 14 Feb 1997
SC 13G 13 Feb 1996
SC 13G 13 Feb 1996