Oklahoma Natural Gas, founded in 1906, is the cornerstone of one of the oldest corporations in Oklahoma. The history of Oklahoma Natural Gas and its parent company, ONEOK, is closely aligned with the history of the state. Its business is supplying energy that improves the quality of life and helps companies thrive and grow. The industry is evolving. There is greater competition and greater customer choice. These changes will yield exciting new opportunities to serve the customers who have trusted Oklahoma Natural Gas for generations as their reliable source of natural gas. Oklahoma Natural Gas serves approximately 800,047 residential, commercial and industrial customers in Oklahoma. The company has affiliates that operate transmission and gathering operations in Oklahoma that include 2,348 miles of pipeline and five strategically-located underground storage facilities, also located in Oklahoma.
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Established in 1959, GHK is an oil and natural gas company based in Oklahoma City, Okla. The company currently has oil and gas ventures in Oklahoma and Texas. It provides services, including natural gas exploration, drilling and gas production. GHK is in association with independent and major oil and gas companies in the region. The firm has implemented deep natural gas drilling in the Anadarko Basin of Western Oklahoma. Since inception, it has maintained a 76 percent success rate for all drilling operations, including a large number of wildcat and rank wildcat exploratory wells.
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