$HES SEC Filings

Filing Filed On
FORM 144 05 Jun 2007
FORM 144 05 Jun 2007
FORM 144 05 Jun 2007
FORM 144 05 Jun 2007
FORM 144 05 Jun 2007
FORM 4 05 Jun 2007
FORM 4 05 Jun 2007
FORM 144 05 Jun 2007
FORM 144 05 Jun 2007
FORM 144 30 May 2007
FORM 144 23 May 2007
FORM 144 23 May 2007
FORM 144 22 May 2007
FORM 144 21 May 2007
FORM 144 18 May 2007
FORM 144 03 May 2007
FORM 144 01 May 2007
FORM 144 29 Mar 2007
FORM 144 29 Mar 2007
FORM 144 28 Mar 2007