Cliff Castilaw

Black Bay Energy Capital LLC (Black Bay Energy Capital) is a private equity firm founded in 2016 by Michael Lebourgeois, L. Guy Cook III, Tom Ambrose, Matt Schovee. The firm is headquartered in New Orleans, Louisiana.

Energy Technology Partners LLC (NGP Energy Technology Partners) is a private equity subsidiary of NGP Energy Capital Management LLC founded in 2005 by Philip Joseph Deutch. The firm is headquartered in Washington, DC.

Nexgen Oilfield Chemicals LLC provides consulting services and customized chemical solutions. Its products include Scavengers and Paraffin Inhibitors. The company was founded by Chris Williamson and James Begeal and is headquartered in Cypress, TX.

Altitude Energy Partners LLC engages in the provision of directional drilling and coiled tubing services. The company was founded in 2015 and is headquartered in Casper, WY.

Advanced Industrial Devices LLC manufacturers and distributes electric motors, controls and devices. Its products include single phase motors, three phase motors, DC motors, AC across-the-line starters, electronic reduced voltage starters, circuit breakers, transformers, AC variable speed drives, DC speed controllers, gear reducers, accessories, custom UL and control panels, portable power houses, and large scale power distribution equipment. The company was founded in 1982 and is headquartered in Tulsa, OK.

Part of Halliburton Co., Halliburton Company Germany GmbH is a company that specializes in providing customized barrier and zonal isolation solutions for efficient pumping with a focus on lower maintenance costs, longer operational life, and 24/7 monitoring. The company is based in Celle, Germany. The CEOs are Thomas Hahn, Thomas Mathias Iwanicki. The company was founded in 1959.

National Signs LLC provides signage and architectural accents. It offers project management, graphic design, permitting, production and installation, and interior and exterior signs products. The company was founded by Al Ross in 1992 and is headquartered in Houston, TX.

Core International LLC engages in the design, production, and distribution of engineered rubber products through its subsidiaries. Its products include oilfield rubber products, tank car gaskets, offshore marine defender systems, drilling elastomer, kam gaskets, shock cell, and rub strip. The company was founded by Cody W. Johnson in 1999 and is headquartered in Houston, TX.

Winston Rhea Scholars is a non-profit organization that focuses on youth development.

Clean Chemistry, Inc. develops and distributes oxidants and disinfectants in safe, liquid solutions. Its products are used for water treatment for reuse, water clarification, and oil-water separation. The company was founded by Wayne Buschmann and Damon Waters in 2012 and is headquartered in Boulder, CO.

Piñon Midstream LLC is an environmental sour gas infrastructure company based in Houston, TX. Piñon Midstream is focused on building a greenfield infrastructure solution to handle extreme sour gas in the northeastern region. The company's flagship project is the Dark Horse sour gas treating and carbon capture facility, which includes a state-of-the-art amine treating facility designed to treat any concentrations of carbon dioxide and hydrogen sulfide. The company was founded in 2020 by Steven Green and Justin Bennett, with Steven Green serving as the CEO since then.

ADS Services LLC manufactures pressure control equipment. The company is headquartered in Midland, TX.

Wellsite Fishing & Rental Services LLC provides rental equipment services for oil and gas industries. It offers equipment for drilling, work-over and coil tubing services to the domestic onshore oil and gas industry. The firm offers oilfield services, oilfield services, and specialty rentals. The company was founded by Kirby Arceneaux and Jessica Roger in 2013 and is headquartered in Broussard, LA.

Zahroof Valves, Inc. develops, manufactures, and sells reciprocating compressor valves, unloaders, and associated products into the global compressor valve market. The company was founded by Zahroof Mohamed in 2010 and is headquartered in Houston, TX.