$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 25 Sep 2008
FORM 4 SUBMISSION 23 Sep 2008
FORM 4 SUBMISSION 18 Sep 2008
FORM 4 SUBMISSION 16 Sep 2008
FORM 4 SUBMISSION 11 Sep 2008
FORM 4 SUBMISSION 08 Sep 2008
FORM 4 SUBMISSION 04 Sep 2008
FORM 4 SUBMISSION 28 Aug 2008
FORM 4 SUBMISSION 28 Aug 2008
FORM 4 SUBMISSION 27 Aug 2008
FORM 4 SUBMISSION 21 Aug 2008
FORM 4 SUBMISSION 21 Aug 2008
FORM 4 SUBMISSION 14 Aug 2008
FORM 4 SUBMISSION 07 Aug 2008
FORM 4 SUBMISSION 31 Jul 2008
FORM 4 SUBMISSION 24 Jul 2008
FORM 4 SUBMISSION 17 Jul 2008
FORM 4 SUBMISSION 10 Jul 2008
FORM 4 SUBMISSION 03 Jul 2008
FORM 4 SUBMISSION 02 Jul 2008