ONE-X A Completions Partner

Full-service well completions provider operating across major U.S. oil and gas basins. Formerly Covenant Testing Technologies, the company rebranded to ONE-X in September 2024 to reflect its integrated service delivery model. Offers three core service divisions: OnePressure (frac pressure control with serviceless valve technology up to 15,000 PSI), OneDrillout (drillout operations for well performance optimization), and OneFlow (flowback, production testing, and sand management services). In May 2025, acquired United Energy Partners, becoming one of the largest independent operators of serviceless pressure control valves in the United States. Operates across Permian Basin, Eagle Ford Shale, Haynesville Shale, DJ Basin, and Bakken Shale in Texas, New Mexico, Colorado, Louisiana, Utah, Wyoming, and North Dakota. Company emphasizes integrated 'fluid end to facility' solutions, reducing completion costs by 30%+ through greaseless valve technology. As of June 2025, annual revenue reached $750 million. Headquarters in The Woodlands, Texas, with regional offices in Midland, Pleasanton, Sibley, and Greeley.