Environmental (Tables)

9 Months Ended

Sep. 30, 2025

Environmental Remediation Obligations [Abstract]

Schedule of Environmental Remediation Reserves

The components of environmental remediation liabilities, contained in Current and Noncurrent Other Liabilities, are as follows:

	As of September 30, 2025	As of December 31, 2024
	(In $ millions)
Demerger obligations (Note 14)	21	14
Divestiture obligations (Note 14)	15	14
Active sites	24	23
U.S. Superfund sites	9	10
Other environmental remediation liabilities	2	2
Total	71	63