$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 21 Sep 2007
FORM 144 21 Sep 2007
FORM 4 SUBMISSION 21 Sep 2007
FORM 4 SUBMISSION 21 Sep 2007
FORM 4 SUBMISSION 21 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 20 Sep 2007
FORM 4 SUBMISSION 19 Sep 2007
FORM 4 SUBMISSION 19 Sep 2007
FORM 4 SUBMISSION 19 Sep 2007
FORM 4 SUBMISSION 19 Sep 2007
FORM 4 SUBMISSION 19 Sep 2007