Basic Energy Services is a company that provides well site services in major onshore oil-producing regions across the United States. Their operations are regionally managed and concentrated in areas that have historically exhibited strong drilling and production economics in recent years, including the Permian Basin, Powder River Basin, SCOOP/STACK, Denver-Julesburg Basin, and the Bakken and Eagle Ford shales. They serve a diverse group of over 2,000 oil and gas companies.