UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED OPERATIONS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues:
Third parties	$ 12,431	$ 12,992
Related parties	13	16
Total revenues	12,444	13,008
Operating costs and expenses:
Third party and other costs	10,432	11,082
Related parties	325	315
Total operating costs and expenses	10,757	11,397
General and administrative costs:
Third party and other costs	23	25
Related parties	34	37
Total general and administrative costs	57	62
Total costs and expenses	10,814	11,459
Equity in income of unconsolidated affiliates	104	117
Operating income	1,734	1,666
Other income (expense):
Interest expense	(314)	(319)
Interest income	12	1
Other, net	0	2
Total other expense, net	(302)	(316)
Income before income taxes	1,432	1,350
Provision for income taxes	(10)	(19)
Net income	1,422	1,331
Net income attributable to noncontrolling interests	(31)	(34)
Net income attributable to preferred units	(1)	(1)
Net income attributable to common unitholders	$ 1,390	$ 1,296
Earnings per unit:
Basic earnings per common unit (in dollars per unit)	$ 0.63	$ 0.59
Diluted earnings per common unit (in dollars per unit)	$ 0.63	$ 0.59