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Hiland Partners, LP (Hiland Partners) is a midstream energy partnership engaged in purchasing, gathering, compressing, dehydrating, treating, processing and marketing of natural gas and the fractionating, or separating, and marketing of natural gas
Plant Performance Services (P2S) is a Stafford, TX-based company in the Energy and Utilities sector.
Sentinel Midstream is headquartered in Dallas, TX offering first-class midstream solutions for crude oil gathering, storage, terminaling; and natural gas gathering, processing, and treating.
Kaiser-Francis Oil Co. is a Tulsa, OK-based company in the Energy and Utilities sector.
Midway Oil Corporation own and operate convenience stores and Dunkin Donuts. Also supply gasoline to independent dealers.