Transocean Ltd. specializes in providing offshore contract drilling services to integrated energy companies, state-owned oil companies, and independent producers. The company's core business involves leasing its mobile offshore drilling units on a dayrate basis, supplying both the advanced equipment and the specialized personnel required for complex well drilling. Transocean's fleet is heavily weighted toward high-specification assets, including ultra-deepwater drillships and harsh-environment semisubmersibles. The company operates across major global offshore energy basins, with a significant presence in the U.S. Gulf of Mexico, the North Sea, South America, and the Eastern Mediterranean. Through strategic mergers and a focus on premium rig capabilities, Transocean has established itself as one of the largest and most technically capable offshore drilling contractors in the world.
