Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Revenue:
Revenue		$ 5,677	$ 4,284
Operating costs and expenses:
Impairments and other charges	[1]	0	22
General and administrative		54	52
Total operating costs and expenses		4,700	3,773
Operating income		977	511
Interest income		39	19
Interest expense, net of interest income		(79)	(107)
Loss on early extinguishment of debt		0	(42)
Other, net		(69)	(30)
Income (loss) from continuing operations before income taxes		829	332
Income tax (provision) benefit		(174)	(68)
Net income (loss)		655	264
Net (income) loss attributable to noncontrolling interest		(4)	(1)
Net income (loss) attributable to company		$ 651	$ 263
Earnings Per Share, Basic		$ 720,000	$ 290,000
Earnings Per Share, Diluted		$ 720,000	$ 290,000
Weighted Average Number of Shares Outstanding, Basic		904	899
Weighted Average Number of Shares Outstanding, Diluted		907	903
Noncontrolling Interest in Consolidated Subsidiaries
Operating costs and expenses:
Net income (loss)		$ 4	$ 1
Services [Member]
Revenue:
Revenue		4,166	3,073
Operating costs and expenses:
Cost of services and sales		3,399	2,710
Product sales [Member]
Revenue:
Revenue		1,511	1,211
Operating costs and expenses:
Cost of services and sales		$ 1,247	$ 989

[1] For the three months ended March 31, 2022, the amount includes a $6 million charge attributable to Completions and Production, a $17 million charge attributable to Drilling and Evaluation, and a $1 million gain attributable to Corporate and other.