$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 05 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 03 Feb 2009
FORM 4 SUBMISSION 08 Jan 2009
FORM 4 SUBMISSION 07 Jan 2009
FORM 4 SUBMISSION 07 Jan 2009
FORM 4 SUBMISSION 24 Dec 2008
FORM 4 SUBMISSION 22 Dec 2008
FORM 4 SUBMISSION 22 Dec 2008
FORM 4 SUBMISSION 06 Nov 2008
FORM 4 SUBMISSION 30 Sep 2008