UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
STATEMENTS OF CONSOLIDATED COMPREHENSIVE INCOME
Net income	$ 1,422	$ 1,331
Commodity hedging derivative instruments:
Changes in fair value of cash flow hedges	(89)	(99)
Reclassification of losses (gains) to net income	(32)	45
Interest rate hedging derivative instruments:
Changes in fair value of cash flow hedges	(5)	0
Reclassification of losses to net income	2	8
Total cash flow hedges	(124)	(46)
Total other comprehensive loss	(124)	(46)
Comprehensive income	1,298	1,285
Comprehensive income attributable to noncontrolling interests	(31)	(34)
Comprehensive income attributable to preferred units	(1)	(1)
Comprehensive income attributable to common unitholders	$ 1,266	$ 1,250