$HES SEC Filings

Filing Filed On
PRIMARY DOCUMENT 24 Jun 2004
PRIMARY DOCUMENT 23 Jun 2004
PRIMARY DOCUMENT 23 Jun 2004
FORM 11-K 21 Jun 2004
FORM 11-K 21 Jun 2004
PRIMARY DOCUMENT 21 Jun 2004
PRIMARY DOCUMENT 18 Jun 2004
PRIMARY DOCUMENT 18 Jun 2004
PRIMARY DOCUMENT 09 Jun 2004
PRIMARY DOCUMENT 09 Jun 2004
PRIMARY DOCUMENT 07 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004
PRIMARY DOCUMENT 04 Jun 2004