GreenHunter Energy, Inc. (NYSE MKT: GRH) (NYSE MKT: GRH.PRC), a diversified renewable energy company predominately focused on water resource management in the unconventional oil and natural gas shale resource plays, is pleased to announce that Jonathan Hoopes, President and Chief Operating Officer, will present at EnerCom’s Oil & Gas Conference 2012 to be held on Monday, August 13th at the Westin Denver Downtown. Mr. Hoopes is scheduled to make GreenHunter’s investor presentation at 1:30 pm MDT (3:30 pm EDT). The presentation will be webcast live on The Oil and Gas Conference® website ( www.theoilandgasconference.com), with a replay available for seven days via GreenHunter’s web site ( www.greenhunterenergy.com). Slides for this presentation will be posted to the Investor Relations page of GreenHunter’s web site on August 13 (click on Presentations link). Mr. Hoopes, who will be available for one-on-one meetings with investors during the conference, will provide an operational update on GreenHunter’s Total Water Management Solutions™ and will review GreenHunter’s second quarter financial results during his presentation. About GreenHunter Energy, Inc. GreenHunter Energy, Inc. is a diversified renewable energy company predominately focused on water resource management in the unconventional oil and natural gas shale resource plays. Through its wholly owned subsidiary, GreenHunter Water, LLC, the Company provides Total Water Management Solutions™ in the oilfield. An understanding that there is no single solution to E&P fluids management shapes GreenHunter’s technology-agnostic approach to services. In addition to licensing of and joint ventures with manufacturers of mobile water treatment systems ( Frac-CycleTM), GreenHunter Water is expanding capacity of salt water disposal facilities, next-generation modular above-ground storage tanks ( MAG Tank™), advanced hauling and fresh water logistics services—including 21st Century tracking technologies ( RAMCATTM) that allow Shale producers to optimize the efficiency of their water resource management and planning while complying with emerging regulations and reducing cost. Additional information about GreenHunter Water may be found at www.GreenHunterWater.com . Forward-Looking Statements Any statements in this press release about future expectations and prospects for GreenHunter Energy and its business and other statements containing the words "believes," "anticipates," "plans," "expects," "will" and similar expressions constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including the substantial capital expenditures required to fund its operations, the ability of the Company to implement its business plan, government regulation and competition. GreenHunter Energy undertakes no obligation to update these forward-looking statements in the future.