Schlumberger Limited
name
Schlumberger Limited
id
SLB
summary
Schlumberger NV, doing business as SLB and also known as Schlumberger Limited, is an American oilfield services company and the world's largest offshore drilling company by revenue as of 2022. Incorporated in Willemstad, Curaçao, Netherlands Antilles, it trades on multiple stock exchanges including the New York Stock Exchange and Euronext Paris. Its principal executive offices are located in Houston, Texas. Founded in 1926 in Paris by Conrad and Marcel Schlumberger, the company provides a wide range of services to the petroleum industry including seismic data processing, formation evaluation, well testing and directional drilling, among others. Schlumberger has a significant global presence, with operations and acquisitions expanding over the years. It has also been involved in various controversies including environmental issues and sanction violations.