CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
CURRENT ASSETS
Cash and cash equivalents	$ 22	$ 45
Restricted cash	38	37
Trade accounts receivable and other receivables, net	2,553	3,614
Inventory	647	604
Other current assets	405	312
Total current assets	3,665	4,612
PROPERTY AND EQUIPMENT	18,585	18,948
Accumulated depreciation	(3,974)	(3,593)
Property and equipment, net	14,611	15,355
OTHER ASSETS
Investments in unconsolidated entities	3,764	3,683
Goodwill	0	2,540
Linefill and base gas	982	981
Long-term operating lease right-of-use assets, net	378	466
Long-term inventory	130	182
Other long-term assets, net	967	858
Total assets	24,497	28,677
CURRENT LIABILITIES
Trade accounts payable	2,437	3,686
Short-term debt	831	504
Other current liabilities	985	827
Total current liabilities	4,253	5,017
LONG-TERM LIABILITIES
Senior notes, net	9,071	8,939
Other long-term debt, net	311	248
Long-term operating lease liabilities	317	387
Other long-term liabilities and deferred credits	807	891
Total long-term liabilities	10,506	10,465
COMMITMENTS AND CONTINGENCIES (NOTE 19)
PARTNERS’ CAPITAL
Total partners’ capital excluding noncontrolling interests	9,593	13,062
Noncontrolling interests	145	133
Total partners’ capital	9,738	13,195
Total liabilities and partners’ capital	24,497	28,677
Series A Preferred Units
PARTNERS’ CAPITAL
Partners' capital	1,505	1,505
Series B Preferred Units
PARTNERS’ CAPITAL
Partners' capital	787	787
Common Units
PARTNERS’ CAPITAL
Partners' capital	$ 7,301	$ 10,770