Taken from Occidental's 2012 annual video
SM Energy Company is an independent energy company engaged in the acquisition, exploration, development, and production of crude oil, natural...
For more than 80 years, Southwestern Energy Company has thrived because of a deep commitment to providing the energy that...
Occidental Petroleum Corp.
10889 Wilshire Boulevard
Los Angeles , CA 90024-4201
SIC Code: 1311