GreenHunter Energy, Inc. (NYSE MKT: GRH) (NYSE MKT:GRH.PRC), a diversified water resource, waste management and environmental services company specializing in the unconventional oil and natural gas shale resource plays, is pleased to announce that Jonathan D. Hoopes, President, Chief Operating Officer, and Interim CEO, will present today at EnerCom’s Oil and Services Conference™ 11 in San Francisco. Mr. Hoopes is scheduled to make GreenHunter’s investor presentation at 2:20 pm Pacific Standard Time (5:20 pm Eastern Standard Time). Mr. Hoopes will provide an operational update on GreenHunter’s Total Water Management Solutions™ and will discuss the Company’s growth strategy and recent field-validation of GreenHunter Water’s proprietary next-generation above ground oil field water storage MAG Tank™. GreenHunter’s live presentation may be accessed by logging onto the following link: http://www.investorcalendar.com/IC/CEPage.asp?ID=170509&CID= A copy of the presentation materials may be accessed at www.greenhunterenergy.com by clicking on the Investor Relations link then clicking on the Presentations button or by contacting the Company's executive offices at 1 (972) 410-1044. The presentation will be archived on GreenHunter’s website ( www.greenhunterenergy.com) following the event. About GreenHunter Water, LLC (a wholly owned subsidiary of GreenHunter Energy, Inc.) GreenHunter Water, LLC 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.