$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 08 Nov 2007
FORM 4 SUBMISSION 08 Nov 2007
FORM 4 SUBMISSION 08 Nov 2007
FORM 4 SUBMISSION 08 Nov 2007
FORM 4 SUBMISSION 08 Nov 2007
FORM 4 SUBMISSION 01 Nov 2007
FORM 4 SUBMISSION 01 Nov 2007
FORM 4 SUBMISSION 30 Oct 2007
FORM 4 SUBMISSION 25 Oct 2007
FORM 4 SUBMISSION 25 Oct 2007
FORM 4 SUBMISSION 18 Oct 2007
FORM 4 SUBMISSION 18 Oct 2007
FORM 4 SUBMISSION 11 Oct 2007
FORM 4 SUBMISSION 11 Oct 2007
FORM 4 SUBMISSION 09 Oct 2007
FORM 4 SUBMISSION 09 Oct 2007
FORM 4 SUBMISSION 04 Oct 2007
FORM 4 SUBMISSION 04 Oct 2007
FORM 4 SUBMISSION 28 Sep 2007
FORM 4 SUBMISSION 28 Sep 2007