Basic Energy Services, Inc. provides a range of well site services in the United States to oil and natural gas drilling and producing companies, including completion and remedial services, fluid services, well servicing and contract drilling. The Company's operations are managed regionally and are concentrated in major United States onshore oil and natural gas producing regions located in Texas, New Mexico, Oklahoma, Arkansas, Kansas, Louisiana, Wyoming, North Dakota, Colorado, Utah, Montana, West Virginia, California, Ohio and Pennsylvania. Its operations are focused on liquids-rich basins, as well as natural gas-focused shale plays characterized by prolific reserves. It has a presence in the Permian Basin and the Bakken, Eagle Ford, Haynesville and Marcellus shales. It provides its services to around 2,000 oil and gas companies. Its operating segments are Completion and Remedial Services, Fluid Services, Well Servicing and Contract Drilling.