UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 183	$ 76
Restricted cash	94	130
Inventories	2,497	2,554
Derivative assets	333	469
Prepaid and other current assets	463	394
Total current assets	9,704	10,598
Property, plant and equipment, net	45,054	44,401
Investments in unconsolidated affiliates	2,332	2,352
Intangible assets, net	3,871	3,965
Goodwill	5,608	5,608
Other assets	1,160	1,184
Total assets	67,729	68,108
Current liabilities:
Current maturities of debt	1,204	1,744
Accrued product payables	6,996	7,988
Accrued interest	458	426
Derivative liabilities	330	354
Other current liabilities	632	778
Total current liabilities	10,709	12,265
Long-term debt	27,443	26,551
Deferred tax liabilities	591	600
Other long-term liabilities	915	941
Commitments and contingent liabilities
Redeemable preferred limited partner interests:
Series A cumulative convertible preferred units (50,412 units outstanding at June 30, 2023 and December 31, 2022)	49	49
Partners' equity:
Common limited partner interests (2,171,752,332 units issued and outstanding at June 30, 2023 and 2,170,806,347 units issued and outstanding at December 31, 2022)	27,980	27,555
Treasury units, at cost	(1,297)	(1,297)
Accumulated other comprehensive income	268	365
Total partners' equity	26,951	26,623
Noncontrolling interests in consolidated subsidiaries	1,071	1,079
Total equity	28,022	27,702
Total liabilities, preferred units, and equity	67,729	68,108
Nonrelated Party [Member]
Current assets:
Accounts receivable, net	6,127	6,964
Current liabilities:
Accounts payable	999	743
Related Party [Member]
Current assets:
Accounts receivable, net	7	11
Current liabilities:
Accounts payable	$ 90	$ 232