Segment Information - Segment Financial Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Depreciation and Amortization	$ 343	$ 327	$ 349
Total Capital Expenditures	299	209	132
Total Assets	5,159	5,068
Reportable Segments | Drilling and Evaluation
Segment Reporting Information [Line Items]
Depreciation and Amortization	113	102	112
Total Capital Expenditures	108	104	54
Total Assets	925	766
Reportable Segments | Well Construction and Completions
Segment Reporting Information [Line Items]
Depreciation and Amortization	93	95	99
Total Capital Expenditures	57	49	35
Total Assets	1,040	1,066
Reportable Segments | Production and Intervention
Segment Reporting Information [Line Items]
Depreciation and Amortization	91	84	86
Total Capital Expenditures	77	34	32
Total Assets	789	702
Corporate and Other
Segment Reporting Information [Line Items]
Depreciation and Amortization	46	46	52
Total Capital Expenditures	57	22	$ 11
Total Assets	$ 2,405	$ 2,534