Item 8.01 Other Events.

On December 20, 2012, GreenHunter Energy, Inc., a Delaware corporation (the "Company"), filed an amendment to the Company's prospectus dated December 11, 2012. Such prospectus was filed in connection with the Company's registration statement on Form S-3 (File No. 333-183292), which became effective on December 7, 2012. The amendment to the prospectus dated December 11, 2012 amends and restates such prospectus to provide, among other things, that the prospectus, as amended, relates to the issuance and sale of the Company's
(i) common stock, par value $0.001 per share, and (ii) 10.0% Series C Cumulative Preferred Stock, par value $0.001 per share (liquidation preference $25.00 per share) (collectively, the "Shares"), in an aggregate offering amount of up to $12,200,000. The Shares are to be sold from time to time pursuant to the terms of an "at the market" sales agreement, dated as of December 11, 2012 (the "Sales Agreement"), between the Company and MLV & Co. LLC, a copy of which was filed as Exhibit 1.1 to the Company's Current Report on Form 10-K filed with the Securities and Exchange Commission on December 11, 2012, and the text of which is incorporated herein by reference. The Company's common stock trades on the NYSE MKT under the symbol "GRH," and the Company's 10% Series C Cumulative Preferred Stock trades on the NYSE MKT under the symbol "GRH.PRC".

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

5.1 Opinion of Fulbright & Jaworski L.L.P.

8.1 Opinion of Fulbright & Jaworski L.L.P. (with respect to tax matters)

23.1 Consent of Fulbright & Jaworski L.L.P. (included in Exhibit 5.1)

23.2 Consent of Fulbright & Jaworski L.L.P. (included in Exhibit 8.1)

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