Energy Transfer owns a 50% interest in Citrus. Citrus owns 100% of FGT, an approximately 5,362-mile natural gas pipeline system that originates in Texas and delivers natural gas to the Florida peninsula. Our investment in Citrus is reflected in our interstate transportation and storage segment.

Energy Transfer owns a 50% interest in MEP, which owns the Midcontinent Express Pipeline, an approximately 500-mile natural gas pipeline that extends from Southeast Oklahoma, across Northeast Texas, Northern Louisiana and Central Mississippi to an interconnect with the Transcontinental natural gas pipeline system in Butler, Alabama. Our investment in MEP is reflected in the interstate transportation and storage segment.

Energy Transfer owns a 51% interest in White Cliffs, which consists of two parallel, 12-inch common carrier pipelines: one crude oil pipeline and one NGL pipeline. These pipelines transport crude and NGLs from Platteville, Colorado to Cushing, Oklahoma.

Energy Transfer owns a 15% membership interest in Explorer, which consists of a 1,850-mile pipeline which originates from refining centers in Beaumont, Port Arthur, and Houston, Texas and extends to Chicago, Illinois. Our investment in Explorer is reflected in our NGL and refined products transportation and services segment.

The carrying values of the Partnership’s investments in unconsolidated affiliates as of December 31, 2023 and 2022 were as follows:


	December 31,
	2023		2022
Citrus	$	1,811	$	1,800

MEP	332		360
White Cliffs	203		218
Explorer	67		69
Other	684		446
Total	$	3,097	$	2,893

The following table presents equity in earnings (losses) of unconsolidated affiliates:


	Years Ended December 31,
	2023		2022		2021
Citrus	$	146	$	141	$	157

MEP	87		10		(17)
White Cliffs	10		(8)		—
Explorer	37		25		24
Other	103		89		82
Total equity in earnings of unconsolidated affiliates	$	383	$	257	$	246

The following tables present aggregated selected balance sheet and income statement data for our unconsolidated affiliates, Citrus, MEP, White Cliffs and Explorer (on a 100% basis) for all periods presented:


	December 31,
	2023		2022
Current assets	$	378	$	311
Property, plant and equipment, net	7,582		7,722
Other assets	88		86
Total assets	$	8,048	$	8,119

Current liabilities	$	260	$	291
Non-current liabilities	4,379		4,347
Equity	3,409		3,481
Total liabilities and equity	$	8,048	$	8,119


	Years Ended December 31,
	2023		2022		2021
Revenue	$	1,798	$	1,518	$	1,393
Operating income	1,012		704		684
Net income	735		463		446

In addition to the equity method investments described above, we have other equity method investments which are not significant to our consolidated financial statements.