$HNRG 3/A SEC Filings

Filed On	Filing
24 May 2011	Form 3/A: Yorktown Energy Partners Vi Lp, 10% owner Holds 3,829,894 shares of Common Stock, par value $0.01 per share
24 May 2011	Form 3/A: Yorktown Vi Associates Llc, 10% owner Holds 3,829,894 shares of Common Stock, par value $0.01 per share
12 May 2011	Form 3/A: Yorktown Vi Associates Llc, 10% owner Holds 273,974 shares of Common Stock
12 May 2011	Form 3/A: Yorktown Energy Partners Vi Lp, 10% owner Holds 273,974 shares of Common Stock
12 Jan 2009	Form 3/A: Lubar Sheldon B, Director Holds 2,038,685 shares of Common Stock, par value $.01 per share

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