Investments in Unconsolidated Affiliates (Tables)

12 Months Ended

Dec. 31, 2024

Investments in Unconsolidated Affiliates [Abstract]

Investments in Unconsolidated Affiliates

The following table presents our investments in unconsolidated affiliates by business segment at the dates indicated. We account for these investments using the equity method.

	Ownership Interest at December 31,	December 31,
	2024	2024		2023
NGL Pipelines & Services:
Venice Energy Service Company, L.L.C. (“VESCO”)	13.1%	$	24	$	24
K/D/S Promix, L.L.C. (“Promix”)	50%		22		25
Baton Rouge Fractionators LLC (“BRF”)	32.2%		12		13
Skelly-Belvieu Pipeline Company, L.L.C. (“Skelly-Belvieu”)	50%		25		26
Texas Express Pipeline LLC (“Texas Express”)	35%		299		303
Texas Express Gathering LLC (“TEG”)	45%		33		35
Front Range Pipeline LLC (“Front Range”)	33.3%		183		186
Total NGL Pipelines & Services			598		612
Crude Oil Pipelines & Services:
Seaway Crude Holdings LLC (“Seaway”)	50%		1,147		1,192
Eagle Ford Pipeline LLC (“Eagle Ford Crude Oil Pipeline”)	50%		368		373
Eagle Ford Terminals Corpus Christi LLC (“Eagle Ford Corpus Christi”)	50%		113		116
Total Crude Oil Pipelines & Services			1,628		1,681
Natural Gas Pipelines & Services:
White River Hub, LLC (“White River Hub”)	50%		16		17
Old Ocean Pipeline, LLC (“Old Ocean”)	50%		14		16
Total Natural Gas Pipelines & Services			30		33
Petrochemical & Refined Products Services:
Baton Rouge Propylene Concentrator LLC (“BRPC”)	30%		1		2
Transport 4, LLC (“Transport 4”)	25%		2		2
Total Petrochemical & Refined Products Services			3		4
Total investments in unconsolidated affiliates		$	2,259	$	2,330

The following table presents our equity in income of unconsolidated affiliates by business segment for the years indicated:

	For the Year Ended December 31,
	2024		2023		2022
NGL Pipelines & Services	$	117	$	133	$	149
Crude Oil Pipelines & Services		285		320		308
Natural Gas Pipelines & Services		5		6		5
Petrochemical & Refined Products Services		1		3		2
Total	$	408	$	462	$	464