C&J Energy Services is a North American company providing completion and production services to the oil and gas industry. The company offers a variety of well services including life-of-well maintenance and plugging and abandonment. It operates in three segments, namely Completion Services, Well Support Services…More, and Other Services. The Completion Services segment provides a range of services such as hydraulic fracturing, coiled tubing, cased-hole wireline, pumpdown, nitrogen, pressure pumping, and thru-tubing services.