8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

October 21, 2025

Date of Report (Date of earliest event reported)

SUNOCO LP

(Exact name of registrant as specified in its charter)

Delaware

001-35653

30-0740483

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

8111 Westchester Drive, Suite 400

Dallas, TX 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 Partner Interests

SUN

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. ☐

Explanatory Note

As previously disclosed in a Current Report on Form 8-K, filed on May 6, 2025, Sunoco LP, a Delaware limited partnership (the “Partnership” or “Sunoco”), SunocoCorp LLC, a Delaware limited liability company and wholly owned subsidiary of Sunoco (f/k/a NuStar GP Holdings, LLC) (“SunocoCorp”), 2709716 Alberta ULC, an Alberta corporation and wholly owned subsidiary of SunocoCorp (f/k/a 2709716 Alberta Ltd.), and Parkland Corporation, an Alberta corporation (“Parkland”), entered into an Arrangement Agreement, dated as of May 4, 2025 (as amended to date, the “Arrangement Agreement”), pursuant to which, among other things, and on the terms and subject to the conditions set forth therein, Sunoco will acquire all of the issued and outstanding common shares of Parkland (the “Parkland Acquisition”). Closing of the Parkland Acquisition is subject to customary conditions, including, among other things, regulatory and stock exchange listing approvals.

Item 8.01

Other Events.

On October 21, 2025, the Partnership announced that as of 5:00 p.m., New York City time, on October 20, 2025 (the “Early Participation Date”), that C$1,352,346,000 in aggregate principal amount of certain outstanding Canadian dollar denominated notes (collectively, the “PKI CAD Notes”) issued by Parkland, representing approximately 84.5% of the total outstanding principal amount of the PKI CAD Notes and at least a majority of each series of PKI CAD Notes outstanding, and that US$2,564,002,000 in aggregate principal amount of certain outstanding U.S. dollar denominated notes (collectively, the “PKI USD Notes” and together with the PKI CAD Notes, the “PKI Notes”) issued by Parkland, representing approximately 98.6% of the total outstanding principal amount of the PKI USD Notes and at least a majority of each series of PKI USD Notes outstanding, have been validly tendered and not validly withdrawn (and consents thereby validly given and not validly withdrawn) in connection with its previously announced private exchange offers (collectively, the “Exchange Offers”) and related consent solicitations (collectively, the “Consent Solicitations”) with respect to the PKI Notes.

As of October 20, 2025, Sunoco has received the requisite consents from Eligible Holders (as defined in the attached press release) of each series of PKI Notes to amend the PKI Notes of each series and related indenture and supplemental indentures under which they were issued.

The Partnership has also announced that the previous deadline for holders to tender their PKI Notes and be eligible to receive C$1,000, in the case of holders of the PKI CAD Notes, or US$1,000, in the case of holders of the PKI USD Notes, principal amount of such series of new notes to be issued by the Partnership (the “New Notes”), which includes an early participation premium, payable in principal amount of New Notes, of C$50.00 for PKI CAD Notes and US$50.00 for PKI USD Notes, plus a payment of C$2.50 for PKI CAD Notes and US$2.50 for PKI USD Notes in cash, has been extended to the Expiration Date (as defined below). As a result, the consideration to be paid for PKI Notes validly tendered (i) at or prior to the Early Participation Date and (ii) following the Early Participation Date, but at or prior to the Expiration Date, will be the same.

The Exchange Offers and the Consent Solicitations are being made solely pursuant to the conditions set forth in a confidential exchange offer memorandum and consent solicitation statement for the PKI CAD Notes, dated October 6, 2025, and a confidential exchange offer memorandum and consent solicitation statement for the PKI USD Notes, dated October 6, 2025 (each an “Exchange Offer Memorandum” and together, the “Exchange Offer Memoranda”), in a private offering exempt from, or not subject to, registration under the Securities Act of 1933, as amended (the “Securities Act”), and are subject to certain conditions set forth in the applicable Exchange Offer Memorandum, although the Partnership may generally waive any such conditions at any time. Notwithstanding the foregoing, the Partnership may not waive or modify the condition that the Parkland Acquisition shall have been consummated.

Eligible Holders of PKI Notes that validly tendered and did not validly withdraw their PKI Notes prior to 5:00 p.m., New York City time, on the Early Participation Date have been deemed to consent to the Proposed Amendments (as defined in the attached press release). Eligible Holders may no longer withdraw tendered PKI Notes or revoke consents, except where required by applicable law. The Exchange Offers and the Consent Solicitations will expire at 5:00 p.m., New York City time, on November 4, 2025, unless such date is extended or earlier terminated (the “Expiration Date”).

Please carefully review the attached press release for further details regarding the Exchange Offers and the Consent Solicitations. A copy of the Partnership’s press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and incorporated herein by reference.

This announcement does not constitute an offer to sell or purchase, or a solicitation of an offer to sell or purchase, or the solicitation of tenders or consents with respect to, any security. No offer, solicitation, purchase or sale will be made in any jurisdiction in which such an offer, solicitation, or sale would be unlawful. The Exchange Offers and the Consent Solicitations are being made solely pursuant to the Exchange Offer Memoranda and only to such persons and in such jurisdictions as is permitted under applicable law.

Forward Looking Statements

This Current Report on Form 8-K contains “forward-looking statements” within the meaning of the federal securities laws, including Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934, as amended. In this context, forward-looking statements often address future business and financial events, conditions, expectations, plans or ambitions, and often include, but are not limited to, words such as “believe,” “expect,” “may,” “will,” “should,” “could,” “would,” “anticipate,” “estimate,” “intend,” “plan,” “seek,” “see,” “target” or similar expressions, or variations or negatives of these words, but not all forward-looking statements include such words. Forward-looking statements by their nature address matters that are, to different degrees, uncertain, such as statements about the consummation of the proposed transaction and the anticipated benefits thereof. All such forward-looking statements are based upon current plans, estimates, expectations and ambitions that are subject to risks, uncertainties and assumptions, many of which are beyond the control of Sunoco and Parkland, that could cause actual results to differ materially from those expressed in such forward-looking statements. Important risk factors that may cause such a difference include, but are not limited to: the completion of the proposed transaction on the anticipated terms and timing, or at all, including obtaining regulatory approvals, court approvals and approval of the listing of the common units of SunocoCorp on the New York Stock Exchange; and the anticipated tax treatment, unforeseen liabilities, future capital expenditures, revenues, expenses, earnings, synergies, economic performance, indebtedness, financial condition, losses, prospects, business and management strategies for the management, expansion and growth of the combined company’s operations, including the possibility that any of the anticipated benefits of the proposed transaction will not be realized or will not be realized within the expected time period; the ability of Sunoco and Parkland to integrate the business successfully and to achieve anticipated synergies and value creation; potential litigation relating to the proposed transaction that could be instituted against Sunoco, Parkland or their directors; the risk that disruptions from the proposed transaction will harm Sunoco’s or Parkland’s business, including current plans and operations and that management’s time and attention will be diverted on transaction-related issues; potential adverse reactions or changes to business relationships, including with employees, suppliers, customers, competitors or credit rating agencies, resulting from the announcement or completion of the proposed transaction; the potential for modification or adjustment of the Arrangement Agreement; the parties’ ability to satisfy their respective conditions and consummate the transaction; rating agency actions and Sunoco and Parkland’s ability to access short-and long-term debt markets on a timely and affordable basis; potential business uncertainty, including the outcome of commercial negotiations and changes to existing business relationships during the pendency of the proposed transaction that could affect Sunoco’s and/or Parkland’s financial performance and operating results; certain restrictions during the pendency of the arrangement that may impact Parkland’s ability to pursue certain business opportunities or strategic transactions or otherwise operate its business; dilution caused by Sunoco’s issuance of additional units representing limited partner interests in connection with the proposed transaction; fees, costs and expenses and the possibility that the transaction may be more expensive to complete than anticipated; and those risks described (i) under the heading “Risk Factors” in the management information circular and proxy statement with respect to the Parkland Acquisition, as filed on the System for Electronic Data Analysis and Retrieval + in Canada (SEDAR+) and available on Parkland’s website at http://www.parkland.ca, (ii) under the headings “Cautionary Statement Regarding Forward-Looking Information” and “Risk Factors” in Parkland’s current Annual Information Form dated March 5, 2025, and under the headings “Forward-Looking Information” and “Risk Factors” included in the Q4 2024 Management’s Discussion and Analysis dated March 5, 2025, in the Q1 2025 Management’s Discussion and Analysis dated May 5, 2025 and in the Q2 2025 Management’s Discussion and Analysis dated August 5, 2025, each as filed on the System for Electronic Data Analysis and Retrieval + in Canada (SEDAR+) and available on Parkland’s website at http://www.parkland.ca, (iii) in Item 1A of Sunoco’s Annual Report on Form 10-K, filed with the U.S. Securities and Exchange Commission (“SEC”) on February 14, 2025, and (iv) in Item 1A of Sunoco’s Quarterly Reports on Form 10-Q, filed with the SEC on May 8, 2025 and August 7, 2025. Those disclosures are incorporated by reference in this Current Report on

Form 8-K. While the list of factors presented here is considered representative, no such list should be considered to be a complete statement of all potential risks and uncertainties. Unlisted factors may present significant additional obstacles to the realization of forward-looking statements. Readers are cautioned not to place undue reliance on this forward-looking information, which is as of the date of this Current Report on Form 8-K. Sunoco and Parkland do not intend to update these statements unless required by the securities laws to do so, and Sunoco and Parkland undertake no obligation to publicly release the result of any revisions to any such forward-looking statements that may be made to reflect events or circumstances after the date of this Current Report on Form 8-K.

Item 9.01.

Financial Statement and Exhibits.

(d) Exhibits.


Exhibit Number		Description

99.1		Press Release of Sunoco LP, dated October 21, 2025.

104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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.


	SUNOCO LP

	By:	SUNOCO GP LLC,
		its General Partner
Date: October 21, 2025

	By:	/s/ Rick Raymer
	Name:	Rick Raymer
	Title:	Vice President, Controller and Principal Accounting Officer

SEC Form 8-K filed by Sunoco LP