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About Oxy
Who We Are
What We Do
Where We Operate
Oil and Gas
Midstream and Marketing
Oil and Gas 

Occidental's oil and gas operations are concentrated in three core areas, primarily in the United States, but also in the Middle East region and Latin America.

United States

Middle East Region

Latin America


Largest operator and largest producer of oil in the Permian Basin in West Texas and southeast New Mexico
California's largest producer of natural gas and the largest oil and gas producer on a gross-operated barrels of oil equivalent basis
Participant in the transborder Dolphin Gas Project, one of the largest energy initiatives ever undertaken in the Middle East
Largest independent oil producer in Oman and the No. 2 oil producer offshore Qatar