Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Revenue		$ 5,357	$ 3,860	$ 14,715	$ 11,018
Operating costs and expenses:
Impairments and other charges	[1]	0	12	366	12
General and administrative		59	46	178	145
Total operating costs and expenses		4,511	3,414	12,984	9,768
Operating income		846	446	1,731	1,250
Interest income		31	15	74	39
Interest expense, net of interest income		(93)	(116)	(301)	(361)
Loss on early extinguishment of debt		0	0	(42)	0
Other, net		(48)	(14)	(120)	(55)
Income (loss) from continuing operations before income taxes		705	316	1,268	834
Income tax (provision) benefit		(156)	(76)	(338)	(193)
Net income (loss)		549	240	930	641
Net (income) loss attributable to noncontrolling interest		(5)	(4)	(14)	(8)
Net income (loss) attributable to company		$ 544	$ 236	$ 916	$ 633
Earnings Per Share, Basic		$ 600,000	$ 260,000	$ 1,010,000.00	$ 710,000
Earnings Per Share, Diluted		$ 600,000	$ 260,000	$ 1,010,000.00	$ 710,000
Weighted Average Number of Shares Outstanding, Basic		908	894	904	891
Weighted Average Number of Shares Outstanding, Diluted		910	894	907	891
Noncontrolling Interest in Consolidated Subsidiaries
Operating costs and expenses:
Net income (loss)		$ 5	$ 4
Services [Member]
Revenue:
Revenue		3,923	2,802	$ 10,682	$ 7,948
Operating costs and expenses:
Cost of services and sales		3,251	2,467	9,084	7,088
Product sales [Member]
Revenue:
Revenue		1,434	1,058	4,033	3,070
Operating costs and expenses:
Cost of services and sales		$ 1,201	$ 889	$ 3,356	$ 2,523

[1] For the nine months ended September 30, 2022, the amount includes a $136 million charge attributable to Completions and Production, a $195 million charge attributable to Drilling and Evaluation, and a $35 million charge attributable to Corporate and other. For the three and nine months ended September 30, 2021, the amounts include a $42 million charge attributable to Completions and Production, a $9 million charge attributable to Drilling and Evaluation, and a $39 million net gain attributable to Corporate and other.