Provider of services and products to develop hydrocarbon reserves for oil and gas companies primarily in North America and Southeast Asia. The company operates in three segments: Completion and Production Services, Drilling Services, and Product Sales. The Completion and Production Services segment establishes and maintains the flow of oil and gas throughout the life of a well. It offers intervention services, such as completion, workover, and maintenance services; down hole and well site services, which include electric-line, slickline, production optimization, production testing, rental, and fishing services; and fluid handling services, such as fluid transportation, heating, pumping, and disposal services that enables customers to move, store, and dispose of fluids involved in the development and production of reservoirs. The Drilling Services segment provides land drilling, specialized rig logistics, and site preparation for oil companies, and independent oil and gas producers in the Barnett Shale region of north Texas. The Product Sales segment offers various oilfield supplies and tubular goods used by oil and gas companies. It serves customers primarily through its supply stores, as well as through its Southeast Asia business and agents in markets outside of North America. Its customers include oil and gas producers, as well as independent producers and land-based drilling contractors.