Julie Robertson

Spindletop Charities, Inc. promotes goodwill and fellowship within the oil and gas industry while benefiting children in need. It offers programs targeting child abuse prevention, pediatric medical research, drug and alcohol abuse prevention and rehabilitation, education and scholarships, school safety, therapeutic services and after-school programs, and family health. The company was founded by Loy D. Griffin in 1966 and is headquartered in Houston, TX.

Noble Finance Co. engages in drilling of oil and gas wells. The company is headquartered in Grand Cayman, Cayman Islands.

Superior Energy Services, Inc. engages in the provision of drilling products, onshore completion and workover services, production services, and technical solutions to the global oil and gas market. It operates through the following segments: Rentals, Well Services, and Corporate and Other. The Rentals segment consists of engineering and design services, rental of drill strings, tubing, landing strings, completion tubulars and handling accessories, manufacturing and rental of bottom hole assemblies, and rentals of accommodation units. The Well Services segment focuses on risk management, well control and training solutions, hydraulic workover and snubbing services, engineering and manufacturing of sand control tools, and onshore international production services. It also includes the operations of offshore oil and gas property. The Corporate and Other segment includes expenses related to support functions. The company was founded on April 26, 1991 and is headquartered in Houston, TX.

Superior Energy Services, Inc. engages in the provision of drilling products, onshore completion and workover services, production services, and technical solutions to the global oil and gas market. It operates through the following segments: Rentals, Well Services, and Corporate and Other. The Rentals segment consists of engineering and design services, rental of drill strings, tubing, landing strings, completion tubulars and handling accessories, manufacturing and rental of bottom hole assemblies, and rentals of accommodation units. The Well Services segment focuses on risk management, well control and training solutions, hydraulic workover and snubbing services, engineering and manufacturing of sand control tools, and onshore international production services. It also includes the operations of offshore oil and gas property. The Corporate and Other segment includes expenses related to support functions. The company was founded on April 26, 1991 and is headquartered in Houston, TX.