Cody C. Campbell

Riverstone Holdings LLC operates as an energy focused investment manager. It conducts buyout and growth capital investments in the exploration and production, midstream, oilfield services, power, and renewable sectors of the energy industry. The company was founded by David Matthew Leuschen and Pierre Fernard Lapeyre, Jr. in 2000 and is headquartered in New York, NY.

Apollo Asset Management, Inc.engages in the provision of alternative investment management services. It operates through the following segments: Credit, Private Equity, and Real Assets. The Credit segment focuses on the investment in non-control corporate and structured debt instruments including performing, stressed, and distressed instruments across the capital structure. The Private Equity segment consists of investment in control equity and related debt instruments, convertible securities, and distressed debt instruments. The Real Assets segment includes investment in real estate equity and infrastructure equity; and real estate and infrastructure debt. The company was founded by Marc Jeffrey Rowan, Leon David Black, and Joshua Jordan Harris in 1990 and is headquartered in New York, NY.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Roundtable Energy Holdings LLC engages in crude oil and natural gas exploration, development and production through horizontal and vertical operations in the Rockies. The company is headquartered in Denver, CO.

Northwoods Energy LLC operates an upstream oil and gas firm. The company is headquartered in Denver, CO.

Apollo Global Management, Inc /Private Equity/ (Apollo Global Private Equity) is a private equity firm founded in 1990. The firm is headquartered in New York City.

Atlas Barnett LLC provides oil and gas exploration and development services. It focuses on acquisition, exploration, and development of oil and gas properties. The company was founded in 2008 and is headquartered in Fort Worth, TX.

Part of Apex Energy N L, Apex Energy LLC is a company that wholesales petrochemical derivatives and petroleum products. The company is based in Rolling Hills Estates, CA.

Spartan Acquisition Corp. IV is a blank check company that is formed for the purpose of effecting a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities. The company was founded on February 19, 2021 and is headquartered in New York, NY.

Momentum Minerals LLC operates as a mineral and royalty acquisition company. It acquires royalties, minerals, and overriding royalties. The company was founded by Kevin N. Lorenzen in 2017 and is headquartered in Houston, TX.

Texas Alliance of Energy Producers operates as a state-wide oil and gas association in Texas. The company was founded in 1930 and is headquartered in Wichita Falls, TX.

Double Eagle Energy Holdings IV LLC is a land-centered e&p company that invests in oil and gas production. Double Eagle Energy Holdings IV is based in Fort Worth, TX. The company acquires oil and gas leases, working interest, mineral rights, and royalty interests.