CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
REVENUES
Total revenues	$ 50,073	$ 48,712	$ 57,342
COSTS AND EXPENSES
Purchases and related costs	45,560	44,531	53,176
Field operating costs	1,768	1,425	1,315
General and administrative expenses	387	356	330
Depreciation and amortization	1,026	1,051	968
(Gains)/losses on asset sales, asset impairments and other, net (Note 6, Note 7)	160	(152)	269
Total costs and expenses	48,901	47,211	56,058
OPERATING INCOME	1,172	1,501	1,284
OTHER INCOME/(EXPENSE)
Equity earnings in unconsolidated entities	452	369	403
Gain on investments in unconsolidated entities, net (Note 7, Note 8)	15	28	346
Interest expense (net of capitalized interest of $9, $10 and $5, respectively)	(382)	(386)	(405)
Other income/(expense), net	17	102	(219)
INCOME BEFORE TAX	1,274	1,614	1,409
Current income tax expense	(195)	(145)	(84)
Deferred income tax expense	(9)	(44)	(162)
NET INCOME	1,070	1,425	1,163
Net income attributable to noncontrolling interests	(967)	(1,227)	(995)
NET INCOME ATTRIBUTABLE TO PAGP	$ 103	$ 198	$ 168
Class A Shares
OTHER INCOME/(EXPENSE)
Basic weighted average Class A shares outstanding (in shares)	197	195	194
Diluted weighted average Class A shares outstanding (in shares)	197	195	194
Basic net income per Class A share (in dollars per share)	$ 0.52	$ 1.01	$ 0.86
Diluted net income per Class A share (in dollars per share)	$ 0.52	$ 1.01	$ 0.86
Product sales revenues
REVENUES
Total revenues	$ 48,254	$ 46,974	$ 55,948
Services revenues
REVENUES
Total revenues	$ 1,819	$ 1,738	$ 1,394