$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 13 Dec 2007
FORM 4 SUBMISSION 10 Dec 2007
FORM 4 SUBMISSION 07 Dec 2007
FORM 4 SUBMISSION 07 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 4 SUBMISSION 04 Dec 2007
FORM 4 SUBMISSION 04 Dec 2007
FORM 4 SUBMISSION 04 Dec 2007
FORM 4 SUBMISSION 04 Dec 2007
FORM 4 SUBMISSION 29 Nov 2007
FORM 4 SUBMISSION 29 Nov 2007
FORM 4 SUBMISSION 29 Nov 2007
FORM 4 SUBMISSION 26 Nov 2007
FORM 4 SUBMISSION 26 Nov 2007
FORM 4 SUBMISSION 15 Nov 2007
FORM 4 SUBMISSION 15 Nov 2007
FORM 4 SUBMISSION 13 Nov 2007