$PDCO SEC Filings

Filing Filed On
FORM 8-K 23 Feb 2012
FORM 8-K 12 Dec 2011
FORM 8-K 06 Dec 2011
FORM 8-K 23 Nov 2011
FORM 8-K 07 Oct 2011
FORM 8-K 14 Sep 2011
FORM 8-K 25 Aug 2011
FORM 8-K 16 Aug 2011
FORM 8-K 26 May 2011
FORM 8-K 25 Mar 2011
FORM 8-K 16 Mar 2011
FORM 8-K 24 Feb 2011
FORM 8-K 18 Feb 2011
FORM 8-K 23 Dec 2010
FORM 8-K 08 Dec 2010
FORM 8-K 23 Nov 2010
FORM 8-K 24 Sep 2010
FORM 8-K 15 Sep 2010
FORM 8-K 26 Aug 2010
FORM 8-K 18 Jun 2010