Brad Boister

Apache Corp. operates as an energy company, which engages in the exploration, development, and production of natural gas, crude oil, and natural gas liquids. The company was founded by Truman Anderson, Raymond Plank, and Charles Arnao on December 6, 1954 and is headquartered in Houston, TX.

Quantum Capital Group LLC (Quantum Capital Group) is a private equity firm founded in 1998 by Wil VanLoh, Toby R. Neugebauer and A. V. Jones. The firm is headquartered in Houston, Texas.

ProPetro Services, Inc. engages in the provision of oil and gas well drilling, stimulation, cementing, and coiled tubing services. The company was founded by Thomas E. Kelly and Dale Redman and headquartered in Midland, TX.

Ice Energy Holdings, Inc. provides distributed energy storage and smart grid solutions. It manufactures and markets energy storage solutions, and cooling and refrigeration products for the residential and commercial markets. The firm offers solutions for architects, building energy consultants, builders and developers, utility customers, energy and facilities managers, mechanical contractors, and utilities. The company was founded by Frank R. Ramairez, Brian Parsonnet and Gregory W. Tropsa in 2003 and is headquartered in Santa Barbara, CA.

EcoVapor Recovery Systems LLC engages in oil and gas exploration. It offers stand alone oxygen destruction systems, high pressure systems, and low pressure systems. The company was founded by Peter Mueller and Hans Mueller in 2010 and is headquartered in Denver, CO.

Jefferies LLC is a global investment bank and institutional securities firm headquartered in New York City. The firm was founded in 1962 and is a subsidiary of Jefferies Group LLC, ultimately held by Jefferies Financial Group, Inc. (NYSE: JEF). Jefferies provides corporate clients with research and execution services in equity, fixed income, and foreign exchange markets, as well as a full range of investment banking services such as underwriting, mergers and acquisitions, restructuring and recapitalization, and other advisory services, with all businesses operating in the Americas, Europe and Asia.

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

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.

Barclays Capital, Inc. is a registered broker/dealer headquartered in New York City. The firm was founded in 1997 and is a subsidiary of Barclays Group US, Inc., ultimately owned by Barclays plc (LON: BARC) in Great Britain. Barclays Capital provides large corporate, government and institutional clients a full spectrum of prime brokerage services which includes equities and fixed income financing, OTC Clearing, Futures and Foreign Exchange Prime Brokerage and access to industry insights and analytics from their Strategic Consulting team.

Energy Capital Partners Management LP (ECP) is a private equity firm founded in 2005 by Doug Kimmelman. The firm is headquartered in Summit, New Jersey with an additional office in San Diego, Fort Lauderdale, New York City, Houston and Seoul .

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

JDRF International is a leader in setting the agenda for diabetes research worldwide, and is the largest charitable funder of and advocate for type 1 diabetes research. JDRF find a cure for diabetes and its complications through the support of research. Type 1 diabetes is an autoimmune disease that strikes children and adults suddenly, and can be fatal. Until a cure is found, people with type 1 diabetes have to test their blood sugar and give themselves insulin injections multiple times or use a pump each day, every day of their lives. And even with that intensive care, insulin is not a cure for diabetes, nor does it prevent its potential complications, which may include kidney failure, blindness, heart disease, stroke, and amputation. It was founded in 1970 and is headquartered in New York, NY.

Part of Summit Midstream Partners LP, Summit Midstream GP LLC is an investment holding company. The company is based in Dallas, TX. J. Heath Deneke has been the CEO of the company since 2019.

USD Group LLC designs and develops logistics centers. The company was founded by Daniel K. Borgen and Michael R. Curry in 1999 and is headquartered in Houston, TX.

Kimmeridge Energy Management Co., LLC (Kimmeridge Energy Management) is a Private Equity firm founded in 2012 by Benjamin P. Dell, Henry Makansi and Neil McMahon. The firm is headquartered in New York.

Intensity Midstream LLC develops and enhances midstream assets. It constructs, develops, acquires, enhance and operate gathering, treating, processing, storage, transportation and other midstream assets. The company was founded by Joseph L. Griffin and Derek G. Gipson in June 2015 and is headquartered in Tulsa, OK.

Avolta Renewable Holdings, LLC is an American renewable energy company that specializes in capturing, processing, and monetizing biogas generated from landfills. By doing so, they help landfill owners generate revenue streams and reduce compliance risk. Avolta focuses on originating, developing, owning, and operating renewable natural gas (RNG) projects, also known as biogas.

Part of Arco Alaska, Inc., Arco Oil & Gas Co. is a company that produces and sells oil and gas. The company is based in Plano, TX.

Part of U.S. Development Group LLC, USD Partners GP LLC provides investment services. The company is based in Houston, TX. Daniel K. Borgen has been the CEO of the company since 2014.

Chieftain Sand & Proppant LLC manufactures and supplies frac sand and proppants for natural gas and oil wells. It also produces industrial minerals for specialty markets and aggregates for the construction industry, in addition to producing frac sand to increase the productivity of new and existing wells in North America, the firm also provides procurement and logistical support for its oil field services and E&P customers. The company was founded by David Hanson in 2009 and is headquartered in New Auburn, WI.

Cardinal Gas Storage Partners LLC focuses on the operation and management of natural gas storage facilities. The firm operates both salt cavern and depleted reservoir gas storage facilities. The company was founded in 2008 and is headquartered in Houston, TX.

ADA Carbon Solutions LLC engages in the provision of powdered activated carbon products optimized for mercury compliance in emission control applications. Its products include fastpac series, fastpac premium, and powerpac premium. The company was founded in 2008 and is headquartered in Littleton, CO.

Odessa Power Holdings LLC functions as an investment holding company. The company is based in Hartford, CT and has subsidiaries in the United States.

The Center for Hearing & Speech operates as a full-service resource in Houston to teach deaf children to listen and speak without the use of sign language. Its services include early intervention, speech clinic, family support and community outreach. The company was founded in 1947 and is headquartered in Houston, TX.

Part of Red Oak Power LLC, Red Oak Power Holdings LLC provides energy services. The company is based in Sayreville, NJ.

NCSG Crane & Heavy Haul Corp. engages in the provision of mobile crane rental and heavy haul services. It offers engineering, logistics coordination, oil field transport, jack and slide, and specialty rigging. The company was founded in 1987 and is headquartered in Acheson, Canada.