Mr. Jonathan D. Hoopes, Interim-CEO, President and Chief Operating Officer of GreenHunter Resources, Inc. (NYSE MKT: GRH) (NYSE MKT: GRH.PRC) (the “Company”), will present Monday, August 12 th at 1:55 PM MDT (3:55 PM EDT) to EnerCom’s The Oil & Gas Conference being held at the Westin Denver Downtown. Mr. Hoopes will also provide an update on the Company’s Total Water Management Solutions™ business activity in the unconventional shale resource plays. A live webcast of Mr. Hoopes’ presentation can be accessed at the following Internet address: http://www.investorcalendar.com/CEPage.asp?ID=171244. The presentation will be archived for 30 days on EnerCom’s website at the following Internet address: http://www.theoilandgasconference.com. About GreenHunter Water, LLC (a wholly owned subsidiary of GreenHunter Resources, Inc.) GreenHunter Water, LLC, a wholly owned subsidiary of GreenHunter Resources, Inc., provides Total Water Management Solutions™ in the unconventional shale oil and natural gas plays. Because there is no single solution to E&P fluids management, GreenHunter Water’s approach to water management includes fixed-facility and mobile water treatment systems ( Frac-Cycle®), an expanding portfolio of UIC Class II Salt Water Disposal wells with advanced hauling and fresh water logistics services, a next-generation modular above-ground storage tank system ( MAG Tank™) and compliance tracking technologies ( RAMCATTM) that allow Shale producers to reduce costs while they account for their fluids from cradle-to-grave and adhere to emerging regulations. For a visual animation of the Class II Salt Water Disposal well development and completion technique that is being utilized in GreenHunter Water’s Appalachia, Eagle Ford, Mississippian Lime and Bakken SWD program, navigate to the video by clicking on “Salt Water Disposal Animation” button on the Operations tab at GreenHunterResources.com or click here. Additional information about GreenHunter Water may be found at www.GreenHunterWater.comForward-Looking StatementsAny statements in this press release about future expectations and prospects for GreenHunter Resources 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 Resources undertakes no obligation to update these forward-looking statements in the future.