Richard B. Stevens

Part of Coterra Energy, Inc., Columbus Energy Corp. explores for, develops, produces, and sells crude oil, condensate, and natural gas. The company is based in Denver, CO. Columbus Energy was acquired by Key Production Co., Inc., part of Coterra Energy, Inc. from September 30, 2002 on January 02, 2001 for $44.70 million.

Part of Coterra Energy, Inc., Key Production Co., Inc. engages in oil & gas exploration. The company is based in Denver, CO. Key Production Co. was acquired by Cimarex Energy Co., part of Coterra Energy, Inc. from October 01, 2021 on September 30, 2002 for $225.05 million.

Founded in 1999 by Jerry Castellini and Ed Clark, CastleArk Management LLC is a registered investment adviser located in Chicago, Illinois. The firm provides investment advisory services to a variety of institutional clients, but their clients are predominantly pension plans, including corporate plans and state and local government plans. CastleArk also serves as adviser or sub-adviser to investment companies and collective trusts. Their clients may also include foundations and corporate accounts, plus a few high net-worth individuals. CastleArk's affiliated adviser CastleArk Alternatives, L.L.C. sponsors hedge funds for qualified investors.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

RR Advisors LLC is an independent, SEC-registered investment advisor and hedge fund manager headquartered in Dallas, Texas. The firm was founded by Robert Raymond in 2004. RR Advisors provides discretionary investment advisory services to certain private investment funds and separately managed accounts and those that invest in them.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

A.T. Kearney, Inc. engages in the provision of management consulting services. Its services include strategic, operational and technology consulting executive search services. The company was founded by Andrew Thomas Kearney in 1926 and is headquartered in Chicago, IL.

Quantum Resource Management Engages in oil and gas exploration. The company was founded in June 2006 and is headquartered in Denver, CO.

Part of Maverick Natural Resources LLC, QRE GP LLC provides investment services. The company is based in Houston, TX. QRE GP was acquired by QR Energy LP on March 03, 2014.

Hallador Venture Partners LLC ( Hallador Venture Partners ) is a venture capital firm founded in 1974. The firm is headquartered in Incline Village, Nevada.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.