$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 03 Aug 2007
FORM 4 SUBMISSION 03 Aug 2007
FORM 4 SUBMISSION 03 Aug 2007
FORM 4 SUBMISSION 03 Aug 2007
FORM 4 SUBMISSION 23 Jul 2007
FORM 4 SUBMISSION 19 Jun 2007
FORM 4 SUBMISSION 15 Jun 2007
FORM 4 SUBMISSION 08 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007
FORM 4 SUBMISSION 06 Jun 2007