GASFRAC Energy Services, Inc. entered into a two year contract with BlackBrush Oil and Gas, L.P. for the provision of GASFRAC's proprietary waterless LPG stimulation process in the Carrizo Springs area of the Eagle Ford formation. BlackBrush was one of the first oil and gas production companies to use GASFRAC's stimulation technology when GASFRAC expanded into the U.S. in mid-2011. After realizing positive production results from wells employing the GASFRAC fracturing technology, BlackBrush has agreed to a longer-term partnership in order to secure GASFRAC equipment as demand for the technology grows. GASFRAC announced that it is in the process of opening a major operations hub in the San Antonio area to help facilitate the growth and expansion of its business in South Texas.