$HES SEC Filings

Filing Filed On
PRIMARY DOCUMENT 17 Aug 2006
PRIMARY DOCUMENT 16 Aug 2006
PRIMARY DOCUMENT 16 Aug 2006
PRIMARY DOCUMENT 16 Aug 2006
PRIMARY DOCUMENT 15 Aug 2006
PRIMARY DOCUMENT 15 Aug 2006
PRIMARY DOCUMENT 15 Aug 2006
PRIMARY DOCUMENT 15 Aug 2006
FORM 144 15 Aug 2006
PRIMARY DOCUMENT 14 Aug 2006
FORM 144 14 Aug 2006
PRIMARY DOCUMENT 14 Aug 2006
PRIMARY DOCUMENT 14 Aug 2006
PRIMARY DOCUMENT 11 Aug 2006
PRIMARY DOCUMENT 11 Aug 2006
PRIMARY DOCUMENT 11 Aug 2006
PRIMARY DOCUMENT 11 Aug 2006
PRIMARY DOCUMENT 11 Aug 2006
PRIMARY DOCUMENT 10 Aug 2006
FORM 144 10 Aug 2006