CALGARY, ALBERTA--(Marketwire - July 18, 2011) - GASFRAC Energy Services Inc. (TSX:GFS) ("GASFRAC") intends to release its second quarter 2011 results on Monday August 8, 2011 after the close of market.

The Company will host a conference call on Tuesday, August 9, 2011 at 10:00 a.m. MT (12:00 p.m. ET) to discuss the Company's results for the second quarter of 2011.

To listen to the webcast of the conference call, please enter: http://www.gowebcasting.com/2529 in your web browser or visit the Investor Information section of our website www.gasfrac.com.

To participate in the Q&A session, please call the conference call operator at 1-866-226-1792 fifteen minutes prior to the call's start time and ask for "GASFRAC Second Quarter Results Conference Call".

A replay of the call will be available until August 16, 2011 by dialing 1-800-408-3053 (North America) or 1-905-694-9451 (outside North America). Playback passcode: 5087886. The Company will also archive the conference on its website at www.gasfrac.com.

GASFRAC is an oil and gas service company headquartered in Calgary, Alberta, Canada, whose primary business is to provide LPG fracturing services to oil and gas companies in Canada and the USA.