Tom Ambrose

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.

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.

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.

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

Viking Fishing & Oil Tools LLC (dba Viking Oil Tools) provideed oil and gas explorers with fishing, thru tubing and rental equipment and services. It offered rotating heads, sand control systems, casing exit solutions, hydraulic drilling jars, handling tools, activate drillers, external and internal catch fishing equipment. The company was founded by Wesley D. Heiskell in July 2012 and was headquartered in The Woodlands, TX.

Signum Instruments, Inc. provides open-hole formation evaluation tools and services to the oil and gas industry. It offers evaluation tools, with a particular emphasis on harsh and small-diameter environments for unconventional applications. The company was founded by Weidong Liu in 2014 and is headquartered in Houston, 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.

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.