UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Act of 1934

~~April~~May 215, 2026

Date of Report (Date of earliest event reported)

SUNOCOCORP LLC

(Exact name of registrant as specified in its charter)


Delaware	001-42928	85-0470977
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)


8111 Westchester Drive, Suite 400
Dallas	,	Texas	75225
(Address of principal executive offices, including zip code)

(214) 981-0700

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Units Representing Limited Liability Company Interests	SUNC	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition.

The following information is furnished under Item 2.02, “Results of Operations and Financial Condition.” This information, including the information contained in Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

On May 5, 2026, SunocoCorp LLC issued a news release announcing its results for the first fiscal quarter ended March 31, 2026 and providing access information for an investor conference call to discuss those results. A copy of the news release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is hereby incorporated by reference into this Item 2.02. The conference call will be available for replay approximately 365 days following the date of the call at www.SunocoLP.com.

Item 7.01. Regulation FD Disclosure.

On ~~April 21~~May 5, 2026, SunocoCorp LLC issued a press release ~~announcing~~to ~~that~~announce ~~the~~first ~~Board~~quarter of2026 ~~Directors~~financial and operating results. A copy of ~~its~~the ~~managing~~press ~~member,~~release ~~SunocoCorp~~is ~~Management~~set ~~LLC~~forth in Exhibit 99.1 and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, (the ~~“Board”)~~information ~~approved~~set aforth ~~cash~~in ~~distribution~~the ofattached $0Exhibit 99.~~9899~~1 ~~per~~is ~~common~~deemed ~~unit~~to ~~($3.9596~~be ~~annualized)~~“furnished” onand ~~SunocoCorp~~shall ~~LLC~~not ~~common~~be ~~units~~deemed to be “filed” for purposes of Section 18 of the ~~quarter~~Securities ~~ended~~Exchange ~~March~~Act 31of 1934, ~~2026~~as amended (the “Exchange Act”).

A copy of the press release is set forth in Exhibit 99.1 and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information set forth in the attached Exhibit 99.1 is deemed to be “furnished” and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”).

Item 8.01. Other Events.

On April 21, 2026, SunocoCorp LLC issued a press release announcing that the Board approved a cash distribution of $0.9899 per common unit ($3.9596 annualized) on SunocoCorp LLC common units for the quarter ended March 31, 2026. The cash distribution will be paid on May 20, 2026 to common unitholders of record as of May 8, 2026.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

Exhibit Number						Exhibit Description
99.1						Press Release dated April 21, 2026
104						Cover Page Interactive Data File (embedded within the Inline XBRL document)

In accordance with General Instruction B.2 of Form 8-K, the information set forth in the attached Exhibit 99.1 is deemed to be “furnished” and shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act.


Exhibit Number						Exhibit Description

99.1						Press Release dated May 5, 2026
104						Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	SUNOCOCORP LLC
	By:	SunocoCorp Management LLC, its managing member
Date: April 21, 2026	By:	/s/ Rick Raymer
Date: May 5, 2026	By:	/s/ Rick Raymer
		Rick Raymer
		Vice President, Controller and Principal Accounting Officer

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