Occidental

Committed to safely producing the energy we all need in a manner that protects the environment, public health and supports our communities. Energy is fundamental to physical existence. It is as important as clean air, water and affordable food. At Anadarko, we take our responsibility seriously to safely deliver resources to our energy-hungry world, and we hold true to our core values of integrity and trust, servant leadership, commercial focus, people and passion, and open communication in all of our business activities. Anadarko is among the largest independent oil and natural gas exploration and production companies in the world, with 2.54 billion barrels of oil equivalent (BBOE) of proved reserves at year-end 2011. The company's portfolio of assets encompasses premier positions in U.S. onshore shales and resource plays in the Rocky Mountains region, the southern United States and the Appalachian Basin. The company also is a premier deepwater producer in the Gulf of Mexico, and has production in Alaska, Algeria, and Ghana with additional exploration opportunities in West Africa, Mozambique, Kenya, South Africa, New Zealand and China. 2011 Company Achievements: Delivered record sales volumes of 248 million BOE; driven by a 10% year-over-year increase in liquids volumes; Achieved an 80-percent success rate in the company's 2011 global offshore exploration and appraisal programs; Identified 500 million to 1.5 billion BOE of net resources in the Wattenberg HZ in northeastern Colorado; More than tripled the original recoverable resource estimate in the discovery area offshore Mozambique; Added 392 million BOE of proved reserves, which equates to replacing 159 percent of production; Received Houston's Top Work Place Award by the Houston Chronicle for the second consecutive year.