Kazakhstan Highlights of Operations — Chevron.comExplore further
2021-11-2u2002·u2002The Tengiz Field, discovered in 1979, is one of the world's deepest operating supergiant oil fields, with the top of the reservoir at approximately 12,000 feet (3,657 m) below ground. Through our subsidiaries, Chevron is involved in two of Kazakhstan's largest joint ventures: Tengizchevroil (TCO) and Karachaganak Petroleum Operating B.V. (KPO).
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