Investments in Unconsolidated Entities (Tables)

12 Months Ended

Dec. 31, 2020

Equity Method Investments and Joint Ventures [Abstract]

Investments in and summarized financial information for entities accounted for under the equity method of accounting

Our investments in unconsolidated entities consisted of the following (in millions, except percentage data):

		Ownership Interest at December 31, 2020	Investment Balance December 31,
Entity (1)	Type of Operation		2020		2019
BridgeTex Pipeline Company, LLC (“BridgeTex”)	Crude Oil Pipeline	20%	$	421	$	431
Cactus II Pipeline LLC (“Cactus II”)	Crude Oil Pipeline	65%	752		738
Capline Pipeline Company LLC	Crude Oil Pipeline (2)	54%	514		484
Diamond Pipeline LLC (“Diamond”)	Crude Oil Pipeline	50%	480		476
Eagle Ford Pipeline LLC (“Eagle Ford Pipeline”)	Crude Oil Pipeline	50%	372		382
Eagle Ford Terminals Corpus Christi LLC (“Eagle Ford Terminals”)	Crude Oil Terminal and Dock	50%	122		126
Red Oak Pipeline LLC (“Red Oak”)	Crude Oil Pipeline	50%	35		20
Saddlehorn	Crude Oil Pipeline	30%	208		234
STACK Pipeline LLC (“STACK”)	Crude Oil Pipeline	50%	22		117
White Cliffs Pipeline, LLC	Crude Oil Pipeline	36%	192		196
Wink to Webster Pipeline LLC (“W2W Pipeline”)	Crude Oil Pipeline	16%	330		136
Other investments			316		343
Total Investments in Unconsolidated Entities			$	3,764	$	3,683

(1)Except for Eagle Ford Terminals, which is reported in our Facilities segment, the financial results from the entities are reported in our Transportation segment.

(2)The Capline pipeline was taken out of service pending the reversal of the pipeline system.

Combined summarized financial information for all of our unconsolidated entities is shown in the tables below (in millions). None of our unconsolidated entities have noncontrolling interests.

	December 31,
	2020		2019
Current assets	$	580	$	652
Noncurrent assets	$	8,769	$	7,264
Current liabilities	$	343	$	298
Noncurrent liabilities	$	10	$	26

	Year Ended December 31,
	2020		2019		2018
Revenues	$	1,360	$	1,469	$	1,235
Operating income	$	828	$	994	$	824
Net income	$	826	$	995	$	824