Richard R. Clark

Credit Suisse Securities (USA) LLC (Credit Suisse Securities USA) is the broker/dealer division of Credit Suisse Securities (USA) LLC, an investment banking company headquartered in New York City. The firm was founded in 1998 and is a wholly owned subsidiary of Credit Suisse (USA), Inc., ultimately owned by Credit Suisse Group AG (SWX: CSGN) in Switzerland. Credit Suisse Securities USA offers a suite of equities, solutions and credit products and services which includes global securities sales, trading and execution, prime brokerage and comprehensive investment research. Their clients include financial institutions, corporations, governments, institutional investors, such as pension funds and hedge funds, and private individuals around the world.

First Reserve Management LP (First Reserve) is a private equity firm founded in 1983. The firm is headquartered in Stamford, Connecticut.

Greenbriar Equity Group LP (Greenbriar Equity) is a private equity firm founded in 1999 by Reginald Lamont Jones and Gerald Greenwald. The firm is headquartered in Greenwich, Connecticut.

TPC Group LLC manufactures chemicals required for the production of synthetic rubber, nylon, adhesives, catalysts and additives. The firm engages in the production and sale of petrochemicals. It sells its products to chemical and petroleum based companies. The company was founded in 1940 and is headquartered in Houston, TX.

Hoover Ferguson Group, Inc. provides chemical tanks, cargo carrying units and other related products. Its products include metal barrels, drums, pails, industrial vessels and tanks. The firm also provides packaging logistics to chemical, petrochemical, and food processing companies. The company was founded in 1911 and is headquartered in Houston, TX.

American Petroleum Institute (API) is the only national trade association that represents all aspects of America's oil and natural gas industry. Its more than 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

Murphy Exploration & Production Co. International produces and explores oil and natural gas. It has acreage in offshore Malaysia. The company conducts exploration and production activities in West Africa and South America. Murphy Exploration & Production Co. International is headquartered in Houston, TX.

Murphy Exploration & Production Co. USA provides oil and gas exploration services. It offers production optimization, drilling evaluation, fluid and oilfield drilling software & consulting services. The company is headquartered in Houston, TX.

The National Petroleum Council operates as a council for national petroleum. The private company is based in Washington.

Berkana Energy Corp. engages in the exploration of oil and natural gas. The company was founded on February 22, 1993 and is headquartered in Calgary, Canada.

The Society of Exploration Geophysicists operates as an association of exploration geophysicists. The non-profit company is based in Tulsa, OK and has subsidiaries in the United States.

Quintana Capital Group (Quintana Capital) is a private equity firm founded in 2005. The firm is headquartered in Houston, Texas.

Part of Ashland, Inc., Ashland Exploration, Inc. offers gas connection, gas patio heaters, and gas utilities. The private company is based in Ashland, KY.

Part of Energy Transfer LP, Crestwood Equity GP LLC is a private company that operates as a general partner. The company is based in Wilmington, DE. Robert G. Phillips has been the CEO of the company since 2013. Crestwood Equity GP was acquired by Crestwood Holdings LLC on June 19, 2013 for $80 million.

Part of Crestwood Equity Partners LP, Crestwood Midstream GP LLC markets, stores, and supplies natural gas liquids. The private company is based in Kansas City, MO.

Arsenal Resources LLC operates as an oil and gas company. It engages in the acquisition, exploration, development and production of oil, natural gas and natural gas liquids. The company was founded by Rob Kozel on June 30, 2011 and is headquartered in Wexford, PA.

Tripoint LLC engages in crude oil and gas exploration services. The private company is based in Houston, TX.

Part of Arsenal Resources LLC, Mountaineer Keystone Energy LLC is a private company that provides investment services. The company is based in Wexford, PA.

IOG Capital LP (IOG Capital) is a private equity firm founded in 2014 by Marcus C. Rowland. The firm is headquartered in Dallas, Texas.

United Production Partners LLC engages in the exploration and production of oil and natural gas. The company is headquartered in Dallas, TX.

Expanse Energy Solutions provides electrical infrastructure, automation and maintenance services and materials to the oil and gas and commercial and industrial industries. Its services include video surveillance, automation, remote monitoring, power line installation, well site and facility electrification, and electrical services. The company is headquartered in Houston, TX.

IOG Resources LLC operates as a non-classified establishment company. The company is headquartered in Dallas, TX.

Part of Brambles Ltd., Hoover Ferguson Group Ltd. is a British company that provides sustainable packaging and bulk container solutions for the storage and transportation of chemicals, catalysts, liquids, and other raw materials and ingredients across various industries. The private company, founded in 2016, is based in Eastleigh, UK. Hoover CS offers a rental fleet of intermediate bulk containers (IBCs), ISO tanks, and catalyst bins that are reusable, leak-and-spill-proof, and return value while facilitating an optimized environmental footprint. The company also provides a variety of services for IBCs, ISO tanks, and catalyst bins, including tank cleaning and washing, reconditioning, un and DOT testing, recertification, restoration, and repair. The company supports ISOs with services such as bulk tank wash capabilities, repair and restoration, air testing, hydrotesting, and chassis inspection. Hoover CS is proud to be the leading supplier of containers, totes, and tanks for various industries, including industrial chemicals, base and specialty chemicals, industrial coatings and paint, food and beverage, refining and petrochemical, and pharmaceutical and cosmetic industries.

V SandCo LLC engages the provision of frac sand solutions for oil and gas companies. It specializes in mining, processing, transporting, and selling of silica sand. The company was founded by Gary Humphreys and Marty Robertson in 2017 and is headquartered in Forth Worth, TX.

TPC Phoenix Fuels LLC is engaged in oil and gas field exploration services. The company is headquartered in Dallas, TX.

Refuel, Inc. owns and operates gasoline stations with convenience stores. The company was founded by Mark Jordan on May 7, 2008 and is headquartered in Mount Pleasant, SC.

Part of HFG Investments Ltd., Hoover Ferguson Group Holdings Ltd. functions as an investment holding British company. The private company is based in Eastleigh, UK and was founded in 2016.

Part of Brambles Ltd., HFG Finance Ltd. is an investment holding British company. The private company is based in Eastleigh, UK. Founded in 2016, HFG Finance functions as an investment holding company.

Part of Brambles Ltd., HFG Investments Ltd. is a holding private company based in Eastleigh, UK. Founded in 2016, the British company's subsidiaries engage in the rental, sales, and services of bulk containers.