Ranger Energy Services provides well service rigs, wireline completion services, and rentals for complementary equipment to the exploration and production companies in the US. It operates through three segments - High Specification Rigs, Wireline Services, and Processing Solutions, and Ancillary Services, and owns various fleets of well service rigs, wireline units, and high-pressure pump trucks to facilitate operations. Their services include coil tubing services, snubbing services, fluid management services, and proprietary equipment for natural gas processing.