PLAINS GP HOLDINGS LP

Note 7—Partners’ Capital and Distributions

Shares Outstanding

The following tables present the activity for our Class A shares, Class B shares and Class C shares:

(1)See Note 11 to our Consolidated Financial Statements included in Part IV of our 2024 Annual Report on Form 10-K for information regarding conversions of AAP Management Units, Exchange Rights and Redemption Rights.

Distributions

The following table details distributions to our Class A shareholders paid during or pertaining to the first nine months of 2025 (in millions, except per share data):

(1)Payable to shareholders of record at the close of business on the applicable Record Date.

Consolidated Subsidiaries

Noncontrolling Interests in Subsidiaries

As of September 30, 2025, noncontrolling interests in our subsidiaries consisted of (i) limited partner interests in PAA including a 69% interest in PAA’s common units and PAA’s Series A preferred units combined and 100% of PAA’s Series B preferred units, (ii) an approximate 15% limited partner interest in AAP, (iii) a 35% interest in Plains Oryx Permian Basin LLC (the “Permian JV”), (iv) a 30% interest in Cactus II Pipeline LLC (“Cactus II”) and (v) a 33% interest in Red River Pipeline Company LLC (“Red River”).

Repurchase of PAA Series A Preferred Units

On January 31, 2025, PAA repurchased approximately 12.7 million of its outstanding Series A preferred units from EnCap Flatrock Midstream at the issue price of $26.25 per unit for a purchase price of approximately $333 million, plus accrued and unpaid distributions through January 30, 2025 of approximately $10 million. EnCap Flatrock Midstream is affiliated with EnCap Investments, L.P., an entity that is associated with a member of our board of directors. The repurchase also resulted in a reduction to the related Preferred Distribution Rate Reset Option liability. See Note 12 to our Consolidated Financial Statements included in Part IV of our 2024 Annual Report on Form 10-K for additional information regarding the Preferred Distribution Rate Reset Option.

Subsidiary Distributions

PAA Series A Preferred Unit Distributions. Distributions on PAA’s Series A preferred units accumulate and are payable quarterly within 45 days following the end of each quarter. See Note 11 to our Consolidated Financial Statements included in Part IV of our 2024 Annual Report on Form 10-K for additional information regarding PAA Series A preferred unit distributions. The following table details distributions to PAA’s Series A preferred unitholders paid during or pertaining to the first nine months of 2025 (in millions, except per unit data):

(1)Payable to unitholders of record at the close of businesson the applicable Record Date.

(2)At September 30, 2025, such amount was accrued as distributions payable in “Other current liabilities” on our Condensed Consolidated Balance Sheet.

PAA Series B Preferred Unit Distributions. Distributions on PAA’s Series B preferred units accumulate and are payable quarterly in arrears on the 15th day of February, May, August and November. See Note 11 to our Consolidated Financial Statements included in Part IV of our 2024 Annual Report on Form 10-K for additional information regarding PAA Series B preferred unit distributions. The following table details distributions paid or to be paid to PAA’s Series B preferred unitholders (in millions, except per unit data):

(2)At September 30, 2025, approximately $9 million of accrued distributions payable to PAA’s Series B preferred unitholders was included in “Other current liabilities” on our Condensed Consolidated Balance Sheet.

PAA Common Unit Distributions. The following table details distributions to PAA’s common unitholders paid during or pertaining to the first nine months of 2025 (in millions, except per unit data):

AAP Distributions. The following table details the distributions to AAP’s partners paid during or pertaining to the first nine months of 2025 from distributions received from PAA (in millions):

Consolidated Joint Venture Distributions. The following table details distributions paid to noncontrolling interests in consolidated joint ventures during the periods presented (in millions):