Consolidated Statement of Changes in Equity (Unaudited) - Williams - USD ($) $ in Millions	Total	Preferred Stock	Common Stock	Capital in Excess of Par Value	Retained Deficit	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Total Stockholders' Equity	Noncontrolling Interests
Beginning balance at Dec. 31, 2023	$ 14,891	$ 35	$ 1,256	$ 24,578	$ (12,287)	$ 0	$ (1,180)	$ 12,402	$ 2,489
Net income (loss)	662	0	0	0	632	0	0	632	30
Other comprehensive income (loss)	10	0	0	0	0	10	0	10	0
Dividends, Common Stock, Cash	(579)	0	0	0	(579)	0	0	(579)	0
Stock-based compensation and related common stock issuances, net of tax	(12)	0	2	(14)	0	0	0	(12)	0
Dividends and distributions to noncontrolling interests	(64)	0	0	0	0	0	0	0	(64)
Contributions from noncontrolling interests	26	0	0	0	0	0	0	0	26
Purchases of treasury stock	0
Other	(4)	0	0	0	(4)	0	0	(4)	0
Net increase (decrease) in equity	39	0	2	(14)	49	10	0	47	(8)
Ending balance at Mar. 31, 2024	14,930	35	1,258	24,564	(12,238)	10	(1,180)	12,449	2,481
Beginning balance at Dec. 31, 2024	14,840	35	1,258	24,643	(12,396)	76	(1,180)	12,436	2,404
Net income (loss)	729	0	0	0	691	0	0	691	38
Other comprehensive income (loss)	0
Dividends, Common Stock, Cash	(610)	0	0	0	(610)	0	0	(610)	0
Stock-based compensation and related common stock issuances, net of tax	(25)	0	2	(27)	0	0	0	(25)	0
Dividends and distributions to noncontrolling interests	(69)	0	0	0	0	0	0	0	(69)
Contributions from noncontrolling interests	5	0	0	0	0	0	0	0	5
Purchases of treasury stock	0
Other	(5)	0	0	0	(5)	0	0	(5)	0
Net increase (decrease) in equity	25	0	2	(27)	76	0	0	51	(26)
Ending balance at Mar. 31, 2025	$ 14,865	$ 35	$ 1,260	$ 24,616	$ (12,320)	$ 76	$ (1,180)	$ 12,487	$ 2,378