Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Revenues	$ 6,321	$ 5,389
Cost of sales:
Production and delivery	3,844	3,165
Depreciation, depletion and amortization	595	399
Total cost of sales	4,439	3,564
Selling, general and administrative expenses	144	126
Exploration and research expenses	37	31
Environmental obligations and shutdown costs	67	67
Total costs and expenses	4,687	3,788
Operating income	1,634	1,601
Interest expense, net	(89)	(151)
Other income, net	129	88
Income before income taxes and equity in affiliated companies’ net earnings	1,674	1,538
Provision for income taxes	(512)	(499)
Equity in affiliated companies’ net earnings	0	10
Net income	1,162	1,049
Net income (loss) attributable to noncontrolling interests	689	386
Net income attributable to common stockholders	$ 473	$ 663
Net income per share attributable to common stockholders:
Earnings per share, basic (in dollars per share)	$ 0.33	$ 0.46
Earnings per share, diluted (in dollars per share)	$ 0.32	$ 0.46
Weighted-average shares of common stock outstanding:
Basic weighted-average shares of common stock outstanding	1,436	1,433
Diluted weighted-average shares of common shares outstanding	1,444	1,443
Dividends declared per share of common stock (in dollars per share)	$ 0.15	$ 0.15