William Hoffman

Seahawk Drilling, Inc. provides contract drilling services to the oil and natural gas exploration and production industry in the Gulf of Mexico. Its customers primarily consist of various independent oil and natural gas producers, drilling service providers. The company was founded in 2008 and is headquartered in Houston, TX.

Noble Corp. Plc engages in the provision offshore drilling services for oil and gas industry. It focuses on a balanced fleet of floating and jackup rigs and the deployment of drilling rigs in oil and gas basins around the world. The company was founded by Lloyd Noble and Art Olson in 1921 and is headquartered in Sugar Land, TX.

Part of Noble Corp. Plc, Triton Engineering Services Co. LLC is a petroleum engineering concern. The company is based in Houston, TX. Triton Engineering Services Co. was acquired by Noble Holding Corp. Plc on April 27, 1994.

Shelf Drilling Holdings Ltd. provides shallow water drilling services to the oil and gas industry in Asia, Africa and the Middle East. It engages in drilling and completion of exploratory and developmental offshore oil and natural gas wells. The firm's fleet consists of jack up rigs and swamp barges. The company was founded on November 30, 2012 and is headquartered in Dubai, the United Arab Emirates.

Noble Drilling Services LLC operates as a drilling contractor. The company was founded on January 3, 1990 and is headquartered in Sugar Land, TX.