Organization and Principles of Consolidation	6 Months Ended
Jun. 30, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Principles of Consolidation	Organization and Principles of Consolidation As used in this document, the terms “Company,” “SunocoCorp,” “we,” “us” or “our” should be understood to refer to SunocoCorp LLC, including its consolidated subsidiary, Sunoco LP. The Terms “Partnership” or “Sunoco” should be understood to refer to Sunoco LP and its consolidated subsidiaries. SunocoCorp is a Texas publicly traded limited liability company that owns a direct limited partnership interest in Sunoco in the form of Sunoco Class D Units, all of which are held by SunocoCorp. SunocoCorp’s only cash-generating asset is its investment in all of Sunoco LP’s Class D units. SunocoCorp is managed by SunocoCorp Manager, which is controlled by Energy Transfer. Sunoco is a Texas master limited partnership. Sunoco is managed by Sunoco GP, which is owned by Energy Transfer. SunocoCorp currently holds the rights to appoint and remove the directors of the Sunoco GP Board. As of June 30, 2026, Energy Transfer owned 100% of the membership interest in Sunoco GP, 28,463,967 Sunoco Common Units and all of Sunoco’s IDRs. Sunoco is primarily engaged in energy infrastructure and distribution of motor fuels across 33 countries and territories in North America, the Greater Caribbean and Europe. Sunoco's midstream operations include an extensive network of approximately 14,000 miles of pipeline and over 170 terminals. Sunoco's fuel distribution operations distribute over 15 billion gallons annually to approximately 11,000 Sunoco and partner branded locations, as well as independent dealers and commercial customers. The consolidated financial statements of SunocoCorp presented herein, have been prepared in accordance with GAAP and pursuant to the rules and regulations of the SEC. We consolidate Sunoco, as discussed below in “Change in Reporting Entity.” All significant intercompany transactions and accounts are eliminated in consolidation. The operations of certain pipelines and terminals in which Sunoco owns an undivided interest are proportionately consolidated in the accompanying consolidated financial statements. Change in Reporting Entity SunocoCorp was previously named NuStar GP Holdings, LLC and was a consolidated subsidiary of Sunoco. SunocoCorp’s name was changed in 2025 in anticipation of the restructuring changes that occurred in connection with the Parkland Acquisition. Upon the consummation of the Parkland Acquisition, SunocoCorp became the primary beneficiary of Sunoco based on (i) SunocoCorp’s rights to appoint and remove the directors of Sunoco GP Board and (ii) SunocoCorp’s economic interest in Sunoco held via 100% of the Sunoco Class D Units; accordingly, management concluded that SunocoCorp should consolidate Sunoco. Given SunocoCorp’s consolidation of its previous parent (Sunoco) upon the consummation of the Parkland Acquisition, management of the Company concluded that the restructuring constituted a change in reporting entity under Accounting Standards Codification Topic 250 (“ASC 250”), because the consolidated financial statements of the Company are, in effect, the statements of a different reporting entity. Accordingly, the Company’s consolidated financial statements prior to the Parkland Acquisition have been retrospectively restated to reflect the consolidation of Sunoco for all periods, and Sunoco’s equity prior to the Parkland Acquisition is reflected as “predecessor equity” in the Company’s consolidated financial statements for those periods.

SunocoCorp is a Texas publicly traded limited liability company that owns a direct limited partnership interest in Sunoco in the form of Sunoco Class D Units, all of which are held by SunocoCorp. SunocoCorp’s only cash-generating asset is its investment in all of Sunoco LP’s Class D units. SunocoCorp is managed by SunocoCorp Manager, which is controlled by Energy Transfer.

Sunoco is a Texas master limited partnership. Sunoco is managed by Sunoco GP, which is owned by Energy Transfer. SunocoCorp currently holds the rights to appoint and remove the directors of the Sunoco GP Board. As of June 30, 2026, Energy Transfer owned 100% of the membership interest in Sunoco GP, 28,463,967 Sunoco Common Units and all of Sunoco’s IDRs.

Sunoco is primarily engaged in energy infrastructure and distribution of motor fuels across 33 countries and territories in North America, the Greater Caribbean and Europe. Sunoco's midstream operations include an extensive network of approximately 14,000 miles of pipeline and over 170 terminals. Sunoco's fuel distribution operations distribute over 15 billion gallons annually to approximately 11,000 Sunoco and partner branded locations, as well as independent dealers and commercial customers.

The consolidated financial statements of SunocoCorp presented herein, have been prepared in accordance with GAAP and pursuant to the rules and regulations of the SEC. We consolidate Sunoco, as discussed below in “Change in Reporting Entity.” All significant intercompany transactions and accounts are eliminated in consolidation.

SunocoCorp was previously named NuStar GP Holdings, LLC and was a consolidated subsidiary of Sunoco. SunocoCorp’s name was changed in 2025 in anticipation of the restructuring changes that occurred in connection with the Parkland Acquisition. Upon the consummation of the Parkland Acquisition, SunocoCorp became the primary beneficiary of Sunoco based on (i) SunocoCorp’s rights to appoint and remove the directors of Sunoco GP Board and (ii) SunocoCorp’s economic interest in Sunoco held via 100% of the Sunoco Class D Units; accordingly, management concluded that SunocoCorp should consolidate Sunoco. Given SunocoCorp’s consolidation of its previous parent (Sunoco) upon the consummation of the Parkland Acquisition, management of the Company concluded that the restructuring constituted a change in reporting entity under Accounting Standards Codification Topic 250 (“ASC 250”), because the consolidated financial statements of the Company are, in effect, the statements of a different reporting entity. Accordingly, the Company’s consolidated financial statements prior to the Parkland Acquisition have been retrospectively restated to reflect the consolidation of Sunoco for all periods, and Sunoco’s equity prior to the Parkland Acquisition is reflected as “predecessor equity” in the Company’s consolidated financial statements for those periods.