$ SEC Filings

Filing Filed On
SC 13G/A 13 Feb 2013
SC 13G/A 11 Feb 2013
SC 13G/A 11 Feb 2013
SCHEDULE 13G, AMENDMENT NO. 3 14 Feb 2012
NONE 14 Feb 2012
SC 13G/A 13 Feb 2012
SC 13G/A 09 Feb 2012
SC 13G/A 09 Feb 2012
SCHEDULE 13G, AMENDMENT NO. 2 14 Feb 2011
SC 13G/A 14 Feb 2011
SC 13G/A 08 Feb 2011
SC 13G/A 17 Feb 2010
AMENDMENT NO. 1 16 Feb 2010
SC 13G/A 09 Feb 2010
AMENDMENT NUMBER 7 TO SCHEDULE 13G 12 Feb 2009
PIONEER NATURAL RESOURCES COMPANY 13G 13 Feb 2008
AMENDMENT NUMBER 6 TO SCHEDULE 13G 12 Feb 2008
AMENDMENT NUMBER 5 TO SCHEDULE 13G 13 Feb 2007
PIONEER NATURAL RESOURCES COMPANY 13G 12 Feb 2007
PIONEER NATURAL RESOURCES COMPANY 13G 10 Oct 2006