$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 27 Mar 2008
FORM 4 SUBMISSION 26 Mar 2008
FORM 4 SUBMISSION 26 Mar 2008
FORM 4 SUBMISSION 26 Mar 2008
FORM 4 SUBMISSION 26 Mar 2008
FORM 4 SUBMISSION 26 Mar 2008
FORM 4 SUBMISSION 26 Mar 2008
FORM 4 SUBMISSION 26 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 25 Mar 2008
FORM 4 SUBMISSION 24 Mar 2008
FORM 4 SUBMISSION 24 Mar 2008
FORM 4 SUBMISSION 24 Mar 2008
FORM 4 SUBMISSION 24 Mar 2008