$HES SEC Filings

Filing Filed On
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 144 04 Feb 2011
SC 13G 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011
FORM 4 SUBMISSION 04 Feb 2011