Taken from Occidental's 2012 annual video
Global Oil & Gas AG engages in the development of onshore oil and gas fields. It operates through Crude Oil...
Yuma Energy, Inc. is a U.S.-based oil and gas company focused on the exploration for, and development of, conventional and...
Occidental Petroleum Corp.
10889 Wilshire Boulevard
Los Angeles , CA 90024-4201
SIC Code: 1311