Transocean Ltd. is a Switzerland-based Company that provides offshore contract drilling services for oil and gas wells worldwide. The Company contracts its drilling rigs, related equipment, and work crews to customers on a dayrate basis to support exploration and development activities across global offshore regions. Its fleet includes mobile offshore drilling units categorized as floaters, including drillships and semisubmersibles, as well as jackups. The Company operates a diversified fleet comprising floaters designed for deepwater and harsh environments, midwater units, and high-specification jackups, enabling it to serve a range of offshore conditions. In addition, the Company maintains drilling units under construction or contract to expand and upgrade its operational capabilities.