$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 23 Feb 2007
FORM 4 SUBMISSION 22 Feb 2007
FORM 4 SUBMISSION 22 Feb 2007
FORM 4 SUBMISSION 22 Feb 2007
FORM 4 SUBMISSION 22 Feb 2007
FORM 4 SUBMISSION 22 Feb 2007
FORM 4 SUBMISSION 22 Feb 2007
FORM 4 SUBMISSION 22 Feb 2007
FORM 4 SUBMISSION 21 Feb 2007
FORM 4 SUBMISSION 21 Feb 2007
FORM 4 SUBMISSION 21 Feb 2007
FORM 4 SUBMISSION 21 Feb 2007
FORM 4 SUBMISSION 21 Feb 2007
FORM 4 SUBMISSION 20 Feb 2007
FORM 4 SUBMISSION 20 Feb 2007
FORM 4 SUBMISSION 20 Feb 2007
FORM 4 SUBMISSION 16 Feb 2007
FORM 4 SUBMISSION 16 Feb 2007
FORM 4 SUBMISSION 16 Feb 2007
FORM 4 SUBMISSION 16 Feb 2007