CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
REVENUES
Total revenues	$ 12,011	$ 11,995
COSTS AND EXPENSES
Purchases and related costs	10,761	10,917
Field operating costs	368	358
General and administrative expenses	101	97
Depreciation and amortization	262	254
Gain on asset sales, net	(13)
Total costs and expenses	11,479	11,626
OPERATING INCOME	532	369
OTHER INCOME/(EXPENSE)
Equity earnings in unconsolidated entities	103	95
Gain on investments in unconsolidated entities, net	31
Interest expense (net of capitalized interest of $2 and $2, respectively)	(107)	(95)
Other income/(expense), net	6	(5)
INCOME BEFORE TAX	565	364
Current income tax expense	(46)	(53)
Deferred income tax (expense)/benefit	(27)	25
NET INCOME	492	336
Net income attributable to noncontrolling interests	(408)	(294)
NET INCOME ATTRIBUTABLE TO PAGP	$ 84	$ 42
Class A Shares
OTHER INCOME/(EXPENSE)
Basic weighted average Class A shares outstanding (shares)	198	197
Diluted weighted average Class A shares outstanding (shares)	198	197
Basic net income per Class A share (usd per share)	$ 0.42	$ 0.21
Diluted net income per Class A share (usd per share)	$ 0.42	$ 0.21
Product sales revenues
REVENUES
Total revenues	$ 11,544	$ 11,546
Services revenues
REVENUES
Total revenues	$ 467	$ 449