Frank Hu

Part of Diamondback Energy, Inc., Viper Energy Partners GP LLC explores petroleum and gas. The private company is based in Midland, TX. Travis D. Stice has been the CEO of the company since 2014.

The Capital Group Cos., Inc. provides investment management services. The firm manages and underwrites mutual funds in the American Funds family group and provides other financial services. It serves the institutions, consultants, financial advisors, intermediaries, and individual investors. The company was founded by Jonathan Bell Lovelace in 1931 and is headquartered in Los Angeles, CA.

Unocal Corp. explores, develops, produces, and markets crude oil and natural gas. The firm also produces geothermal energy in Indonesia and the Philippines and makes petroleum coke, graphite's and silicon carbide materials. The company was founded on October 17, 1890 and is headquartered in El Segundo, CA.

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

Atlantic Richfield Co. provides oil and gas extraction and production services . The firm's exploration and production operations are focused primarily in the Gulf of Mexico and the midcontinent in the United States, the United Kingdom North Sea, Indonesia, China and Algeria. The company was incorporated on April 15, 1985 and is headquartered in Warrenville, IL.

Capital Research & Management Co., doing business as Capital World Investors (CWI), is an investment advisor headquartered in Los Angeles, California. The firm is a division of Capital Research & Management Co., which is ultimately owned by the Capital Group of Cos. In 2013, The Capital Group restructured its equity investment group and divided the group based on specific investment objectives rather than around particular products or clients. The investment group is now divided into three independent equity divisions, Capital World Investors, Capital Research Global Investors and Capital International Investors. Each division has the flexibility to manage any of the investment objectives or any of the investment vehicles the Capital Group offers. CWI is the retail entity of the Capital Group.