Ken Ballweg

Part of SLB NV, Schlumberger Plc is a British technology company that specializes in oilfield services. The company is based in Horley, UK. The company provides effective fracturing services to help connect wellbores to more reservoir rock. Founded in 1977, the company achieves accurate depth control and ensures target zone coverage while controlling hydrostatic balance.

Subsea 7 M.S. Ltd. provides contract services for marine industry. It is a offshore contractor to the oil & gas industry, specializing in deepwater engineering, flow line, pipeline lay, construction, inspection and maintenance services. The company operates in Europe, the Middle East, West Africa, Asia Pacific and the Americas. It is located in London, the United Kingdom.

Part of Transocean Ltd., Sedco Forex Offshore is an American company that provides contract offshore drilling services for the oil industry. The company is based in NY. Sedco Forex Offshore was acquired by Transocean, Inc. /Old/ from SLB NV on December 31, 1999 for $3,612.09 million.

Catcher Holdings, Inc. is engaged in the design, manufacture and develops portable, ruggedized wireless, hand-held GPS-based command control device. The company has developed the CATCHER device, a ruggedized portable computer built to military standards that incorporates voice, video, data and biometric information with multiple wireless and wired communications capabilities. Catcher Holdings headquarters is located at Portland, OR.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Transocean, Inc. provides offshore contract drilling services for oil and gas wells. It offers engineering and project management services. The firm specializes in deepwater and harsh environment drilling solutions. The company was founded in 1953 and is headquartered in Houston, TX.

Evolen operates a voluntary membership organization. The non-profit company is based in Courbevoie, France.

Société Phocéenne de Participations SA operates as a holding company, with interest in oil and gas marine cargo handling services. The company is headquartered in Marseille, France.

Part of Subsea 7 SA, Subsea7 is a company based in Luxembourg, Luxembourg. Subsea7 is a leader in the delivery of offshore projects and services for the energy industry. The Luxembourger company enables the growth of renewables and emerging energy, creating sustainable value by delivering the offshore energy transition solutions the world needs, for today and tomorrow. Subsea7's local joint ventures and partnerships support sustainable development of the energy industry, creating lasting value for the people they work with and the places they work in. The company was founded in 1993, and John Evans has been the CEO of the company since 2020.