Mammoth Energy Services, Inc.

Mammoth Energy Services provides equipment, labor, and materials for oil and natural gas drilling and production. The company operates hydraulic fracturing services (which use pressurized liquid to crack rock and release oil or gas), sells sand used in that process, hauls water and other materials to drilling sites, and rents equipment like cranes and generators. They also work on electric power transmission and distribution systems, performing construction, maintenance, and repair on power lines and substations. The company serves oil and gas producers, drilling contractors, and electric util...