STEINHAUSEN, Switzerland, Oct. 01, 2025 (GLOBE NEWSWIRE) -- Transocean Ltd. (NYSE: RIG) (“Transocean”) today announced contract fixtures for two of its ultra-deepwater drillships. In aggregate, the fixtures represent approximately $243 million in firm contract backlog. In the U.S. Gulf of America, bp exercised a 365-day option for the Deepwater Atlas in direct continuation of its firm contract. The program is expected to contribute approximately$232 million in backlog. In Brazil, Petrobras exercised a 30- ...