Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenue:
Revenue		$ 5,697	$ 5,804	$ 17,334	$ 17,279
Operating costs and expenses:
SAP S4 Upgrade Expense		28	23	91	36
General and administrative		55	58	178	166
Total operating costs and expenses		4,826	4,767	14,444	14,254
Operating income		871	1,037	2,890	3,025
Interest expense, net of interest income		(85)	(94)	(269)	(297)
Other, net		(52)	(27)	(180)	(96)
Income (loss) from continuing operations before income taxes		734	916	2,441	2,528
Income tax (provision) benefit		(154)	(192)	(539)	(533)
Net income (loss)		580	724	1,902	1,995
Net (income) loss attributable to noncontrolling interest		(9)	(8)	(16)	(18)
Net income (loss) attributable to company		$ 571	$ 716	$ 1,886	$ 1,977
Earnings Per Share, Basic		$ 650,000	$ 800,000	$ 2,130,000	$ 2,190,000
Earnings Per Share, Diluted		$ 650,000	$ 790,000	$ 2,130,000	$ 2,190,000
Weighted Average Number of Shares Outstanding, Basic		881	898	885	901
Weighted Average Number of Shares Outstanding, Diluted		881	902	886	904
Impairments and other charges	[1]	$ 116	$ 0	$ 116	$ 0
Gain (loss) on Blue Chip Swap transactions		0	0	$ 0	104
MEXICO | Accounts Receivable [Member] | Customer Concentration Risk
Operating costs and expenses:
Concentration Risk, Percentage				10.00%
Noncontrolling Interest in Consolidated Subsidiaries
Operating costs and expenses:
Net income (loss)		9	8
Services [Member]
Revenue:
Revenue		4,093	4,131	$ 12,454	12,478
Operating costs and expenses:
Cost of services and sales		3,361	3,349	10,206	10,152
Product sales [Member]
Revenue:
Revenue		1,604	1,673	4,880	4,801
Operating costs and expenses:
Cost of services and sales		$ 1,266	$ 1,337	$ 3,853	$ 3,900

[1] For the three and nine months ended September 30, 2024, the amount includes a $45 million charge attributable to Completion and Production, a $34 million charge attributable to Drilling and Evaluation, and a $37 million charge attributable to Corporate and other. See Note 2 for further discussion on impairments and other charges.