$ SEC Filings

Filing Filed On
DEFA14A 04 Apr 2011
DEFA14A 01 Apr 2010
PXD 2009 PROXY JUNE 3 ADDITIONS 03 Jun 2009
PXD PROXY 6/2/2009 ADDITIONAL INFO 02 Jun 2009
PXD 5/11/09 A14A 11 May 2009
DEFA14A 06 May 2009
DEFINITIVE ADDITIONAL MATERIALS 03 Apr 2008