$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 10 Jun 2008
FORM 4 SUBMISSION 10 Jun 2008
FORM 4 SUBMISSION 05 Jun 2008
FORM 4 SUBMISSION 29 May 2008
FORM 4 SUBMISSION 22 May 2008
FORM 4 SUBMISSION 15 May 2008
FORM 4 SUBMISSION 08 May 2008
FORM 4 SUBMISSION 21 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008
FORM 4 SUBMISSION 18 Apr 2008