$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 08 Mar 2007
FORM 4 SUBMISSION 08 Mar 2007
FORM 4 SUBMISSION 08 Mar 2007
FORM 4 SUBMISSION 08 Mar 2007
FORM 4 SUBMISSION 07 Mar 2007
FORM 4 SUBMISSION 07 Mar 2007
FORM 4 SUBMISSION 07 Mar 2007
FORM 4 SUBMISSION 06 Mar 2007
FORM 4 SUBMISSION 05 Mar 2007
FORM 4 SUBMISSION 05 Mar 2007
FORM 4 SUBMISSION 05 Mar 2007
FORM 4 SUBMISSION 05 Mar 2007
FORM 4 SUBMISSION 05 Mar 2007
FORM 4 SUBMISSION 05 Mar 2007
FORM 4 SUBMISSION 05 Mar 2007
FORM 4 SUBMISSION 02 Mar 2007
FORM 4 SUBMISSION 02 Mar 2007
FORM 4 SUBMISSION 02 Mar 2007
FORM 4 SUBMISSION 02 Mar 2007
FORM 4 SUBMISSION 02 Mar 2007