Taken from Occidental's 2012 annual video
Yuma Energy, Inc. is a U.S.-based oil and gas company focused on the exploration for, and development of, conventional and...
SOCO International Plc explores and produces oil and gas. The company has interests in Vietnam, Thailand, the Republic of Congo...
Occidental Petroleum Corp.
10889 Wilshire Boulevard
Los Angeles , CA 90024-4201
SIC Code: 1311