Liberty Oilfield Services Inc. is a provider of hydraulic fracturing services. The Company provides its services to onshore oil and natural gas exploration and production companies in North America. The Company primarily provides its services in Permian Basin, the Eagle Ford Shale, the Denver-Julesburg Basin, the Williston Basin and the Powder River Basin. The Company performs hydraulic fracturing services to restrict the flow of hydrocarbons in oil and gas production. As of March 2018, the Company had active hydraulic fracturing fleets of 21, representing approximately 885,000 hydraulic horsepower (HHP). As of December 31, 2017 the Company owns and leases properties, which include Odessa, TX, Henderson, CO, Gillette, WY, Williston, ND, and Cibolo, TX.