Ranger Energy Services is an onshore provider of well service rigs, wireline services, and processing equipment to U.S. oil and natural gas exploration and production companies operating across major domestic basins. The company operates three business segments: high-specification well service rigs for completions, workovers, and maintenance; wireline services including logging, perforating, and mechanical intervention; and processing solutions and ancillary services such as equipment rentals, coiled tubing, and modular gas processing equipment. Revenue is generated through service delivery contracts with E&P operators, with demand driven by oil and natural gas prices that influence customer capital spending, though the company benefits from dual revenue streams combining cyclical completion-oriented services with more stable production-oriented services.