FRONTIER INTERNATIONAL

Oil and gas equipment, namely, managed pressure drilling (MPD) machines

Protective helmets; protective clothing for use by workers in oil and gas well construction and drilling for protection against accident or injury

construction project management in the field of construction of oil and gas wells; oil well completion services, namely, installation of cased hole systems, cased hole completions, expandable completions, open hole systems, multi-stage fracturing systems, and swellable packers; directional drilling services for oil and gas wells; rental of oil and gas well drilling tools and equipment; rental of multi-stage fracturing completion system for use in oil and gas wells drilling; repair and maintenance of oil and gas drilling tools and equipment; fishing operation and services related to oil and gas well drilling, namely, removal of wellbore obstructions; oil well drilling services; liner hanger running service, namely, installation of oil and gas well liner hangers; casing running services, namely, oil well casing, tubing, and drill pipe installation; repair of oil well casing and tubing using metal patches; cementing services for oil and gas wells; oil and gas well coil tubing installation services; construction of structures for the production of crude oil in the oil and gas field

engineering services in the field of oil and gas wells design, drilling, and testing; oil well completion services, namely, well logging and testing