$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 13 Sep 2010
FORM 4 SUBMISSION 09 Sep 2010
FORM 4 SUBMISSION 16 Aug 2010
FORM 4 SUBMISSION 25 May 2010
FORM 4 SUBMISSION 13 May 2010
FORM 4 SUBMISSION 11 May 2010
FORM 4 SUBMISSION 04 Mar 2010
FORM 4 SUBMISSION 04 Mar 2010
FORM 4 SUBMISSION 04 Mar 2010
FORM 4 SUBMISSION 04 Mar 2010
FORM 4 SUBMISSION 04 Mar 2010
FORM 4 SUBMISSION 09 Feb 2010
FORM 4 SUBMISSION 09 Feb 2010
FORM 4 SUBMISSION 09 Feb 2010
FORM 4 SUBMISSION 09 Feb 2010
FORM 4 SUBMISSION 09 Feb 2010
FORM 4 SUBMISSION 09 Feb 2010
FORM 4 SUBMISSION 05 Feb 2010
FORM 4 SUBMISSION 05 Feb 2010
FORM 4 SUBMISSION 05 Feb 2010