$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 27 Feb 2007
FORM 4 SUBMISSION 27 Feb 2007
FORM 4 SUBMISSION 27 Feb 2007
FORM 4 SUBMISSION 27 Feb 2007
FORM 4 SUBMISSION 27 Feb 2007
FORM 4 SUBMISSION 27 Feb 2007
FORM 4 SUBMISSION 27 Feb 2007
FORM 4 SUBMISSION 26 Feb 2007
FORM 4 SUBMISSION 26 Feb 2007
FORM 4 SUBMISSION 26 Feb 2007
FORM 4 SUBMISSION 26 Feb 2007
FORM 4 SUBMISSION 26 Feb 2007
FORM 4 SUBMISSION 26 Feb 2007
FORM 4 SUBMISSION 26 Feb 2007
FORM 4 SUBMISSION 23 Feb 2007
FORM 4 SUBMISSION 23 Feb 2007
FORM 4 SUBMISSION 23 Feb 2007
FORM 4 SUBMISSION 23 Feb 2007
FORM 4 SUBMISSION 23 Feb 2007
FORM 4 SUBMISSION 23 Feb 2007