John Jackson

Price Gregory Services is a leading provider of infrastructure services with focus on pipeline construction and related services. The Company was formed through the merger of H.C. Price and Gregory & Cook Construction, two of the largest contractors with the equipment and capability to build large diameter pipelines. The Company's history stretches to the beginning of oil pipeline construction industry, with predecessor companies involved in the construction of the first 'Big Inch' pipeline during World War II. In addition, the Company has worked internationally in the Middle East, Africa, and Mexico. Price Gregory is currently focused in North America with a presence in the Lower 48, Canada, and Alaska (including the North Slope).

Duke Energy Field Services (DEFS) is a midstream energy company that gathers, treats, compresses, processes, transports, markets, and stores natural gas and produces, fractionates, transports, trades, and markets natural gas liquids (NGLs). It is located in Denver, CO.

Main Street Capital Corp, a traded business development company invests in lower middle market companies located in the United States with revenues of USD 10 - 150 million and EBITDA of USD 1 - 10 million. The fund targets companies operating in the fields of manufacturing, process, commercial, communications, technology, healthcare, consumer, and food retail. It provides financing in the form of debt and equity for buyout, refinancing, growth, and recapitalizations with an investment size of USD 3 - 75 million.

Spartan Energy Partners LP provides oil and gas treating and processing services and equipment to the energy industry. It offers comprehensive solutions for treating and conditioning gas from the wellhead to the pipeline. The firm’s gas conditioning products include refrigeration units, Joule-Thomson plants, gas coolers and separators. Spartan Energy Partners was founded by John Earl Jackson in 2010 and is headquartered in The Woodlands, TX.

Select Energy Services LLC operates as an oil and gas service company. The firm offers water solutions and environmental, well completions & intervention and facilities construction & engineering services. The company was founded in 2008 and is headquartered in Houston, TX.

RSH Energy LLC provides land, survey, inspection, multidiscipline professional engineering and integrity management services. The firm offers its solutions for renewable energy industry, the civil and commercial engineering sector and across the oil and gas/midstream forum. The company was founded in 2013 by Brian K. Murphy and is headquartered in Houston, TX.

CNX Midstream Partners LP owns, operates, develops, and acquires natural gas gathering and other midstream energy assets in the Marcellus Shale in Pennsylvania and West Virginia. It operates its business through the following segments: Anchor Systems and Additional Systems. The Anchor Systems segment includes four primary midstream systems such as, the McQuay System, the Majorsville System, the Mamont System and Shirley-Penns System. The Additional Systems segment includes several gathering systems primarily located in the wet gas regions of its acreage. The company was founded on May 30, 2014 and is headquartered in Canonsburg, PA.

Part of CNX Resources Corp., CNX Midstream GP LLC provides investment services. The company is based in Canonsburg, PA. Nicholas J. DeIuliis has been the CEO of the company since 2018.

Basic Energy Services, Inc. engages in the provision of well site services to oil and natural gas drilling and producing companies. It operates its business through the following segments: Completion and Remedial Services, Well Servicing and Water Logistics. The Completion and Remedial Services segment utilizes coiled tubing services, air compressor packages specially configured for underbalanced drilling operations, an array of specialized rental equipment and fishing tools, thru-tubing, and snubbing units. The Well Servicing segment encompasses a full range of services performed with a mobile well servicing rig, including the installation and removal of downhole equipment and elimination of obstructions in the well bore to facilitate the flow of oil and natural gas. The Water Logistics segment focuses on the fleet of trucks and related assets, including specialized tank trucks, storage tanks, water wells, disposal facilities water treatment, and related equipment. The company was founded in 1992 and is headquartered in Fort Worth, TX.

Part of CSI Compressco LP, CSI Compressco GP LLC provides compression services and equipment for natural gas and oil production, gathering, transportation, processing, and storage. The company is based in Santa Fe, NM. The company offers gas processing mechanical refrigeration units that use a chilled medium to condense natural gas liquids from the process gas stream. The company also provides an electric compression solution, the VJack Compression Package, which is more environmentally friendly than their GasJack. The CEO of the company is John Earl Jackson.

Main Street Capital Partners LLC(Main Street Capital Partners) is a private equity firm founded in 1990 by Vincent Foster. The firm is headquartered at Houston, Texas.