J. Janes

Kerr-McGee Corp. is an energy and inorganic chemical. It subsidiaries, joint ventures and other affiliates have operations throughout the world. The company core business, which include exploration, production of oil and gas resources. It was founded in 1929 and is headquartered Oklahoma City, Ok

New Source Energy Corp. engages in the development and production of onshore oil and liquids. It engages in the development and production of onshore oil and liquids-rich natural gas projects in the U.S. The company was founded on July 12, 2011 and is headquartered in Oklahoma City, OK.

Part of Chesapeake Energy Corp., Sapient Energy Corp is a company that explores for and produces gas and oil. The company is based in Tulsa, OK. Sapient Energy was acquired by Chesapeake Energy Corp. on December 18, 2001 for $131 million. The company was founded by Robert Anderson.

Southwest Power Pool, Inc. provides electric power generation services. It offers reliability coordination, tariff administration, regional scheduling, transmission expansion planning and market operations services. The company was founded in 1941 and is headquartered in Little Rock, AR.

Grand River Dam Authority generates and distributes electricity. It fulfills its responsibilities by operating three hydroelectric facilities and managing two lakes, along the Grand River system. It sells electricity to three customer classes that include municipals, electric cooperatives and industries. The company was founded in 1935 and is headquartered in Vinita, OK.

Tulsa Opera provides performing arts classes. It offers tour of the opera and young artist program auditions. The company is headquartered in Tulsa, OK.

SWEPI LP engages in crude oil exploration. The company is headquartered in Sewickley, PA.

BlueStone Natural Resources, Inc. explores oil and natural gas resources. It plans to actively acquire assets in South Texas, East Texas, the Texas panhandle and Western Oklahoma. It utilizing funds from the management team and Natural Gas Partners. The company was founded in February 2006 and is headquartered in Tulsa, OK.

Delhi Gas Pipeline Corp. explores oil and natural gas. The company is headquartered in Dallas, TX.

American Public Power Association, Inc. operates as community that represents public power before the federal government to protect. The company is headquartered in Arlington, VA.

Strat Land Exploration Co. provides oil and gas field exploration services. The company was founded in 1980 by Larry B. Darden and is headquartered in Tulsa, OK.

Best Well Services LLC provides oilfield services. It offers pump truck, cable shop, spooling and banding, transportation, water transfer and well site services, and workover rigs. The company was founded in 2007 and is headquartered in Tulsa, OK.

BlueStone Natural Resources II LLC engages in the exploration of oil and natural gas resources. The company was founded on January 30, 2012 and is headquartered in Tulsa, OK.