$ SEC Filings

Filing Filed On
424B5 22 Jun 2012
PXD/PIONEER USA 11-K 22 Jun 2012
PRELIMINARY PROSPECTUS SUPPLEMENT 21 Jun 2012
FREE WRITING PROSPECTUS 21 Jun 2012
PRIMARY DOCUMENT 13 Jun 2012
PRIMARY DOCUMENT 13 Jun 2012
PRIMARY DOCUMENT 11 Jun 2012
PRIMARY DOCUMENT 05 Jun 2012
PRIMARY DOCUMENT 22 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012
PRIMARY DOCUMENT 21 May 2012