Robert W. Karlovich

Sooner Holdings, Inc. owns the Syntroleum Process for Fischer-Tropsch (FT) conversion of synthesis gas derived from biomass, coal, natural gas and other carbon-based feedstocks into liquid hydrocarbons, the Synfining Process for upgrading FT liquid hydrocarbons into middle distillate products such as synthetic diesel and jet fuels, and the Bio-Synfining technology for converting animal fat and vegetable oil feedstocks into middle distillate products such as renewable diesel and jet fuel. The company is focused on siting, engineering and constructing a plant that produces clean renewable synthetic diesel and jet fuel using low grade fats and greases as feedstock. It was founded by Kenneth L. Agee on November 15, 1984 and is headquartered in Tulsa, OK.

Atlas Pipeline Partners LP operates natural gas pipelines. The company was founded on September 30, 1999 and is headquartered in Pittsburgh, PA.

Atlas Energy LP develops and provides natural gas and oil. The company was founded on December 15, 2005 and is headquartered in Pittsburgh, PA.

Targa Resources Partners LP owns, operates, acquires, and develops midstream energy assets. It specializes in gathering, compressing, treating, processing, and selling natural gas; storing, fractionating, treating, transporting, and selling natural gas liquids (NGL) and NGL products. The company was founded in October 2006 and is headquartered in Houston, TX.

Grant Thornton LLP provides accounting, tax and business consulting services. It offers advisory, business consulting, business risk, enterprise technology and innovation, transaction services, data analytics, cyber risk, and data integrity services. The firm serves the construction, real estate and hospitality, consumer and industrial products, energy, financial services, health care and life sciences, not for profit organizations, private equity, public sector, and technology industries. The company was founded in 1924 and is headquartered in Chicago, IL.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Part of Targa Resources Corp., Targa Pipeline Partners GP LLC is a company that provides natural gas gathering, processing and treating services. The company is based in Philadelphia, PA.

Atlas Pipeline Holdings GP LLC provides mid stream energy services. It is engaged in transmission, gathering and processing of natural gas in the mid-continent primarily Oklahoma, Arkansas, Texas and Appalachian. The company is located in Philadelphia, PA.