Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue:
Revenue		$ 5,798	$ 5,074	$ 11,475	$ 9,358
Operating costs and expenses:
Impairments and other charges	[1]	0	344	0	366
SAP S4 Upgrade Expense		13	0	13	0
General and administrative		54	67	108	119
Total operating costs and expenses		4,787	4,700	9,487	8,473
Operating income		1,011	374	1,988	885
Interest expense, net of interest income		(92)	(101)	(171)	(208)
Loss on early extinguishment of debt		0	0	0	(42)
Other, net		(32)	(42)	(101)	(72)
Income (loss) from continuing operations before income taxes		783	231	1,612	563
Income tax (provision) benefit		(167)	(114)	(341)	(182)
Net income (loss)		616	117	1,271	381
Net (income) loss attributable to noncontrolling interest		(6)	(8)	(10)	(9)
Net income (loss) attributable to company		$ 610	$ 109	$ 1,261	$ 372
Earnings Per Share, Basic		$ 680,000	$ 120,000	$ 1,400,000	$ 410,000
Earnings Per Share, Diluted		$ 680,000	$ 120,000	$ 1,390,000	$ 410,000
Weighted Average Number of Shares Outstanding, Basic		901	904	902	902
Weighted Average Number of Shares Outstanding, Diluted		903	909	905	906
Gain (Loss) on Blue Chip Swap Transaction		$ (104)	$ 0	$ (104)	$ 0
Interest income		28	24	67	43
Noncontrolling Interest in Consolidated Subsidiaries
Operating costs and expenses:
Net income (loss)		6	8
Services [Member]
Revenue:
Revenue		4,181	3,686	8,347	6,759
Operating costs and expenses:
Cost of services and sales		3,404	3,123	6,803	5,833
Product sales [Member]
Revenue:
Revenue		1,617	1,388	3,128	2,599
Operating costs and expenses:
Cost of services and sales		$ 1,316	$ 1,166	$ 2,563	$ 2,155

[1] For the three and six months ended June 30, 2022 respectively, the amounts include $131 million and $136 million charges attributable to Completions and Production, and $178 million and $195 million charges attributable to Drilling and Evaluation. Both periods include a $35 million charge attributable to Corporate and other.