William Hendricks

MS Directional LLC operates as a directional drilling service company. It provides down-hole surveying, measurement while drilling, down-hole motors, horizontal drilling, and steering tool services. The company was founded in 1980 and is headquartered in Conroe, TX.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Seventy Seven Energy, Inc. engages in the provision of upstream services, including drilling, pressure pumping, trucking, oilfield rental tools, rig relocation, and water transport and disposal. It operates through the following segments: Drilling, Hydraulic Fracturing, and Oilfield Rentals. The Drilling segment, through the Nomac Drilling, L.L.C., provides land drilling services for oil and natural gas exploration and production activities. The Hydraulic Fracturing segment, through the Performance Technologies, L.L.C., offers high-pressure hydraulic fracturing services and other well stimulation services. The Oilfield Rentals segment, through the Great Plains Oilfield Rental, L.L.C., supplies premium rental tools and specialized services for land-based oil and natural gas drilling, completion, and work over activities. The company was founded on September 9, 2011 and is headquartered in Oklahoma City, OK.

Current Power Solutions, Inc. supplies high power electrical equipment and automation for the energy, marine, and mining industries. The firm designs and manufactures electrical and automation equipment. It offers low and medium voltage variable frequency drives, switchgear and power distribution systems, packaged electrical buildings, and enerator control systems. The company is headquartered in and is headquartered in Houston, TX.