CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
REVENUES
Total revenues	$ 11,578	$ 12,456	$ 33,698	$ 36,854
COSTS AND EXPENSES
Purchases and related costs	10,585	11,540	30,862	34,086
Field operating costs	288	408	873	962
General and administrative expenses	84	87	255	251
Depreciation and amortization	230	226	696	675
(Gains)/losses on asset sales, net	(92)		(64)	2
Total costs and expenses	11,095	12,261	32,622	35,976
OPERATING INCOME	483	195	1,076	878
OTHER INCOME/(EXPENSE)
Equity earnings in unconsolidated entities	96	97	292	298
Gain on investments in unconsolidated entities, net			31	0
Interest expense (net of capitalized interest of $4, $2, $9 and $7, respectively)	(112)	(97)	(330)	(287)
Other income, net	(9)	10	5	14
INCOME FROM CONTINUING OPERATIONS BEFORE TAX	458	205	1,074	903
Current income tax expense from continuing operations	(5)	(4)	(11)	(72)
Deferred income tax expense from continuing operations	(25)	(14)	(65)	(34)
INCOME FROM CONTINUING OPERATIONS, NET OF TAX	428	187	998	797
INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX (NOTE 2)	76	114	281	156
NET INCOME	504	301	1,279	953
Net income attributable to noncontrolling interests from continuing operations	(366)	(186)	(879)	(727)
Net income attributable to noncontrolling interests from discontinued operations	(55)	(82)	(202)	(112)
Net income attributable to noncontrolling interests	(421)	(268)	(1,081)	(839)
Net income attributable to PAGP from continuing operations	62	1	119	70
Net income attributable to PAGP from discontinued operations	21	32	79	44
NET INCOME ATTRIBUTABLE TO PAGP	$ 83	$ 33	$ 198	$ 114
Class A Shares
OTHER INCOME/(EXPENSE)
Basic weighted average Class A shares outstanding (in shares)	198,000	197,000	198,000	197,000
Basic Net Income per Class A Share:
Continuing operations (in usd per share)	$ 0.31	$ 0.01	$ 0.60	$ 0.36
Discontinued operations (in usd per share)	0.11	0.16	0.40	0.22
Basic net income per Class A share (in usd per share)	$ 0.42	$ 0.17	$ 1.00	$ 0.58
Diluted weighted average Class A shares outstanding (in shares)	233,000	197,000	233,000	197,000
Diluted Net Income per Class A Share:
Continuing operations (in usd per share)	$ 0.31	$ 0.01	$ 0.60	$ 0.36
Discontinued operations (in usd per share)	0.10	0.16	0.39	0.22
Diluted net income per Class A share (in usd per share)	$ 0.41	$ 0.17	$ 0.99	$ 0.58
Product sales revenues
REVENUES
Total revenues	$ 11,150	$ 12,021	$ 32,389	$ 35,606
Services revenues
REVENUES
Total revenues	$ 428	$ 435	$ 1,309	$ 1,248