Terrence P. Keane

Part of Archer Ltd., AirComp LLC is a company that manufactures and sells drilling equipment. The company is based in Houston, TX. Terrence P. Keane has been the CEO of the company since 2003. AirComp was acquired by Allis-Chalmers Energy, Inc. on July 12, 2005.

IronGate Energy Services LLC provides rental tubular services. It supplies conventional, premium and rental equipment for onshore and offshore operations throughout North America. The firm deploys specialized equipment and operators to perform a variety of pipe handling services including installing casing and tubing, breaking out drill pipe, retrieving production tubing for both onshore and offshore drilling and workover operations. IronGate Energy Services was founded in 2013 and is headquartered in Houston, TX.

GTI Energy provides research, development and training services for the natural gas industries. It offers research and development, program management, technical services, analytical services, consulting, commercialization, training and information services. The company was founded in April 2000 and is headquartered in Des Plaines, IL.

Allis-Chalmers Energy, Inc. provided equipment to the oil and natural gas exploration companies. It operated through two segments: Drilling Services and Well Services. The Drilling Services segment provided international and domestic drilling, directional drilling, underbalanced drilling, tubular services, and rental services operations. The Well Services segment provided production services and valve manufacturing operations. The company was founded by Munawar H. Hidayatallah in 1913 and was headquartered in Houston, TX.