Brett Knowles

Flatrock Energy Advisors LLC (Flatrock Energy Advisors) is a private equity firm founded by William D. Waldrip, William Robert Lemmons and Dennis F. Jaggi in 2008. The firm is headquartered in San Antonio, Texas.

Aspen Midstream LLC processes crude oil. The firm’s capabilities include natural gas gathering, processing, compression and treating, condensate, stabilization, vapor recovery, crude oil gathering and terminaling, and produced-water gathering and disposal. The company was founded by James Clarke, Stephen Reilly, Robert Underwood and Matt Ray in May 2017 and is headquartered in Dallas, TX.

Edgewater Midstream LLC provides independent midstream solutions. It offers to refiners, producers and marketers of crude oil, refined products and other bulk liquids. The company was founded by Stephen M. Smith, Brian Thomason and Mike Truby and is headquartered in Houston, TX.

Iron Horse Midstream LLC constructs natural gas compressor stations. The company is headquartered in Mustang, OK.

Rangeland Energy III LLC engages in developing, acquiring, and operating midstream infrastructure for crude oil, natural gas, liquids, and other petroleum products. The private company is based in Sugar Land, TX. The company was founded by Christopher W. Keene and he has been the CEO since incorporation.

Crestwood Crude Logistics LLC develops, acquires, owns and operates infrastructure for crude oil, natural gas and liquids. The firm also offers rail, pipeline, truck transportation and storage infrastructure. The company was founded by Christopher W. Keene in 2009 and is headquartered in Sugar Land, TX.

Clearfork Midstream LLC is an American growth-oriented midstream company that provides midstream solutions for oil and gas producers in East and West Texas. The company is based in Fort Worth, TX, and has subsidiaries in the United States. The company manages more than 500 miles of pipeline and 1.2 billion cubic feet per day of treating capacity across systems in Texas and Louisiana. Clearfork's operations represent a natural gas gathering and treating platform that spans the core areas of the Haynesville shale formation, one of the fastest-growing natural gas basins. Clearfork aims to build long-term, mutually beneficial relationships with Haynesville producers by offering reliable services and a collaborative approach that maximizes the value of production. The company was founded in 2020 by George Grau, Kipper Overstreet, Corey Lothamer, and Kevin Venturini, and Kipper Overstreet has been the CEO since incorporation.

Part of Industry Super Holdings Pty Ltd., Elysian Carbon Management LLC develops carbon capture and storage projects business. The company is based in Edmond, OK. Elysian Carbon Management was acquired by Buckeye Partners LP on July 17, 2023. The company was founded in 2018. Bret Logue has been the CEO of the company since 2019.

Hirebook Technologies, Inc. is a cloud-based software company based in Denver, CO that aims to help organizations execute their strategies, engage employees, and drive outstanding performance. Hirebook Technologies, Inc. has created a new application area that integrates executive dashboards, human resource systems, strategy development methodologies, and performance management tools. Hirebook's software provides organizations with one source of truth to accomplish their daily jobs, enabling every employee to understand their purpose, contribution, and progress in a socially enabled environment. The company was founded in 2020 by Brett Knowles, who has been the CEO since June 01, 2020.