MAMMOTH ENERGY SERVICES, INC.

MAMMOTH ENERGY SERVICES, INC. is an integrated services company providing products and services primarily to the oil and natural gas, aviation, and utility infrastructure industries. The company's services include rental services, infrastructure services, natural sand proppant services, accommodation services, and drilling services. The rental services segment offers a range of equipment for oilfield, construction, and aviation activities. The infrastructure services division provides engineering, design, construction, upgrade, maintenance, and repair services to the fiber industry. The natural sand proppant services division mines, processes, and sells natural sand proppant used in hydraulic fracturing. The drilling services segment provides directional drilling to oilfield operators. MAMMOTH ENERGY SERVICES, INC. believes its aviation assets offer an attractive form of aviation asset financing for operators, allowing capital deployment and fleet flexibility while eliminating residual value risk. The company's facilities and service centers are located in Ohio, Texas, Oklahoma, Wisconsin, and Alberta, Canada. These locations primarily serve Eastern Ohio, Southern Ohio, West Texas, the Appalachian Basin in the Northeast, the SCOOP and STACK in Oklahoma, the Arkoma Basin in Arkansas and Oklahoma, the Anadarko Basin in Oklahoma, the Marcellus Shale in West Virginia and Pennsylvania, Southeastern New Mexico, the Barnett Shale in Texas, the Granite Wash and Mississippi Shale in Oklahoma and Texas, the Cana Woodford and Woodford Shales and the Cleveland Sand in Oklahoma, and the oil sands in Alberta, Canada.