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Lozier Oil Company is a Farmington, IL-based company in the Energy and Utilities sector.
ProPetro Holding Corp. is a Midland, Texas-based provider of premium completion services to leading upstream oil and gas companies engaged in the exploration and production of North American unconventional oil and natural gas resources. We help bring reliable energy to the world.
Dolphin Services is a Houma, LA-based company in the Energy and Utilities sector.
STEP Energy Services is a technically focused, oilfield service company providing specialized pressure pumping services to the deep, horizontal well market in Western Canada, and the Eagle Ford Shale Play and Permian Basin in Texas.