Weatherford International Plc provides equipment and services to the oil and natural gas exploration and production industry. It operates through three segments: Drilling and Evaluation, Well Construction and Completions & Production and Intervention. The Drilling and Evaluation offers managed pressure drilling, drilling services, wire line and drilling fluids. The Well Construction and Completions including tubular running services, cementation products, completions, liner hangers and well services. The Production and Intervention offers intervention services & drilling tools, artificial lift, production automation & software, sub-sea intervention and pressure pumping services. The company was founded in 1941 and is headquartered in Houston, TX.