Contact Information
P.O. Box 7600
Los Angeles, CA, 90051
United States
About
Union Oil Company of California (Unocal) was a major American petroleum explorer, producer, and marketer headquartered in El Segundo, California, with significant tanker, pipeline, refining, and bunker operations until being acquired by Chevron in 2005.
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Send a message to Unocal Corporation through MGN.com