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Equity method investments
9 Months Ended
Sep. 30, 2025
Equity Method Investments and Joint Ventures [Abstract]  
Equity method investments Equity method investment
As of September 30, 2025 and December 31, 2024, the carrying value of our equity method investment was as follows:
(In $ millions)September 30,
2025
December 31,
2024
Sonadrill71 68 
Total equity method investment71 68