$HES SEC Filings

Filing Filed On
FORM 144 06 Dec 2007
FORM 4 SUBMISSION 06 Dec 2007
FORM 4 SUBMISSION 06 Dec 2007
FORM 4 SUBMISSION 06 Dec 2007
FORM 4 SUBMISSION 06 Dec 2007
FORM 144 06 Dec 2007
FORM 144 06 Dec 2007
FORM 4 SUBMISSION 04 Dec 2007
FORM 4 SUBMISSION 04 Dec 2007
FORM 4 SUBMISSION 04 Dec 2007
FORM 144 04 Dec 2007
FORM 4 SUBMISSION 04 Dec 2007
FORM 144 03 Dec 2007
FORM 144 03 Dec 2007
FORM 144 03 Dec 2007
FORM 144 03 Dec 2007
FORM 4 SUBMISSION 29 Nov 2007
FORM 4 SUBMISSION 29 Nov 2007
FORM 4 SUBMISSION 29 Nov 2007
FORM 144 28 Nov 2007