$PDCO SEC Filings

Filing Filed On
FORM 8-K 23 Aug 2007
FORM 8-K 24 May 2007
FORM 8-K 03 May 2007
FORM 8-K 22 Feb 2007
FORM 8-K 13 Dec 2006
FORM 8-K 22 Nov 2006
FORM 8-K 12 Sep 2006
FORM 8-K 24 Aug 2006
FORM 8-K 14 Aug 2006
FORM 8-K 30 Jun 2006
FORM 8-K 01 Jun 2006
FORM 8-K 25 May 2006
FORM 8-K 23 Feb 2006
FORM 8-K 23 Dec 2005
FORM 8-K 14 Dec 2005
FORM 8-K 23 Nov 2005
FORM 8-K 18 Nov 2005
FORM 8-K 30 Sep 2005
FORM 8-K 25 Aug 2005
FORM 8-K 09 Aug 2005