Description of Company and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Goodwill

Changes in the carrying amount of goodwill are detailed below by reportable segment.

Millions of dollars	Completion and Production	Drilling and Evaluation	Total
Balance at December 31, 2023:	$2,032	$818	$2,850
Current year acquisitions	8	—	8
Other	(20)	—	(20)
Balance at December 31, 2024:	$2,020	$818	$2,838
Current year acquisitions	8	76	84
Other	16	—	16
Balance at December 31, 2025:	$2,044	$894	$2,938