Mark Layton

Mammoth Energy Partners GP LLC provides oil and natural gas exploration services. Its offer services to independent oil and natural gas producers and landbased drilling contractors in North America. The company is headquartered in Oklahoma City, OK.

Stingray Pressure Pumping LLC provides pumping, logistics, and oil and gas field services. The company was founded on May 30, 2012 and is headquartered in St. Clairsville, OH.

Archer Well Co., Inc. provides drilling and engineering services for oil wells. Its products and services include oiltools, land drilling, directional drilling, frac valves, platform drilling, pressure pumping, pressure control, rental services, survey and inspection, engineering, international wire line and wire line North America. The company was founded in 2011 and is headquartered in Houston, TX.

Great White Energy Services, Inc. generates electricity. The private company is based in Oklahoma City, OK.

Crossroads Wireless, Inc. provides wireless telecommunications services. It also offers mobile voice and data carrier that provides wireless and boradband services in underserved rural areas. The company was founded in January 2006 and is headquartered in Oklahoma City, OK.

Chickasaw Holding Co. provides telecommunications services. It offers landline include telephony, data communications, cellular products, broadband and internet services. The company was founded in 1909 and is headquartered in Sulphur, OK.

Oilfield Management Services LLC is a diversified oilfield service company. It provides horizontal drilling and well stimulation services primarily in the onshore unconventional tight sands and shale oil and natural gas. The company operates through two segments: Completion & Production Services and Horizontal & Directional Drilling Services. The Completion & Production Services segment provides pressure pumping and pressure control services. The Horizontal & Directional Drilling Services segment is designed to drill unconventional wells. The company was founded on September 29, 2005 and is headquartered in Oklahoma City, OK.

Mammoth Energy Partners LP provides oil and natural gas exploration services. The company was founded in February 2014 and is headquartered in Oklahoma City, OK.