Ron Gusek

Liberty Oilfield Services LLC engages in the provision of oilfield services. Its services include stimulation and engineering services and equipment rentals. The company was founded in March 2011 and is headquartered in Denver, CO.

Sanjel Corp. provides oilfield pumping services. The company was founded in 1982 by Donald MacDonald and is headquartered in Calgary, Canada.

Zodiac Exploration Corp. engages in the acquisition, exploration and development of unconventional gas resources. The firm is an exploration stage company engaged in exploring gas from sands, shale, as well as coal bed methane resource positions in the Eastern and Western Canadian sedimentary basin. The company was founded in 2008 by W. Murray Rodgers and is headquartered in Calgary, Canada.

Pinnacle Technologies, Inc. provides engineering, oil fracturing, and other oil and gas related services. It offers surface and downhole micro seismic monitoring, as well as surface and downhole micro deformation analysis. The company was founded in 1992 and is headquartered in Houston, TX.

Liberty Oilfield Services Holdings LLC operates as a holding company. The company is headquartered in Denver. CO.

Mobius Resources, Inc. is an exploration company, which engages in the acquisition and exploration of oil and natural gas properties. The company's assets are located in the Duvernay and Nordegg light oil plays in Alberta where the company holds approximately 61,000 net acres. The company was founded on June 12, 2008 and is headquartered in Calgary, Canada.