$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 28 Mar 2007
FORM 4 SUBMISSION 28 Mar 2007
FORM 4 SUBMISSION 28 Mar 2007
FORM 4 SUBMISSION 28 Mar 2007
FORM 144 28 Mar 2007
FORM 4 SUBMISSION 28 Mar 2007
FORM 4 SUBMISSION 28 Mar 2007
FORM 4 SUBMISSION 28 Mar 2007
FORM 4 SUBMISSION 28 Mar 2007
FORM 144 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 4 SUBMISSION 27 Mar 2007
FORM 144 27 Mar 2007