Gary W. Stratulate

National Oilwell, Inc., is a company which designs, manufactures and markets mechanical components for both land and offshore drilling rigs as well as land drilling and well servicing rigs. The company has it's headquarters in Houston, Texas. It is a subsidiary of National Oilwell Varco, Inc.

IRI International Corp. manufactures land-based drilling and well-servicing rigs and rig component parts. It designs manufactures, sales and lessees onshore and offshore oilfield equipment for the domestic and international markets. The company is headquartered in Houston, TX

Stewart & Stevenson LLC designs, manufactures and markets oil and gas equipment. It offers products and services to a variety of industries such as agriculture, construction and industrial, marine, material handling, military and government, mining, oil and gas, on-highway and transportation, power generation, and rail. The company was founded in 1902 and is headquartered in Houston, TX.

Amkin Technologies LLC develops and manufactures coil tube drilling equipment. It offers track mounted drilling units, trailer mounted drilling units and drilling tools. The company is headquartered in Houston, TX.

AXON Energy Products AS designs and manufacturers pressure control, well intervention and drilling products. The company is headquartered in Stavanger, Norway.

Axon Well Intervention Products, Inc. manufactures multipurpose well intervention equipment for use in the oil and gas industry. Its products include fluid pumps, nitrogen pumps, pressure control products, plunger pumps, cementing, coil tubing, and slurrification units. The company was founded in October 2010 and is headquartered in Houston, TX.

AXON EP, Inc. develops oilfield equipment, machinery, and related products. It offers rig concept and design, pressure products, well intervention products, drilling products, downhole and tubular products. The company was founded on August 18, 2010 and is headquartered in Houston, TX.