PAA 8-K: Exhibit 99.1 press release for Q3 2025 results furnished

Rhea-AI Filing Summary

Plains All American Pipeline (PAA) furnished a press release announcing its third‑quarter 2025 results. The release is attached as Exhibit 99.1 to an 8‑K under Items 2.02 and 7.01.

The company states this information is provided under General Instruction B.2, meaning it is furnished, not filed, is not subject to Section 18 liabilities, and is not incorporated by reference into Securities Act or Exchange Act filings.

8-K Event Classification

3 items: 2.02, 7.01, 9.01

3 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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

Date of Report (Date of earliest event reported) — November 5, 2025

Plains All American Pipeline, L.P.

(Exact name of registrant as specified in its charter)

Delaware

1-14569

76-0582150

(State or other jurisdiction of incorporation)

(Commission File Number)

(IRS Employer Identification No.)

333 Clay Street, Suite 1600, Houston, Texas 77002

(Address of principal executive offices) (Zip Code)

713-646-4100

(Registrant’s telephone number, including area code)

(Former name or former address, if changed since last report)

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

PAA

Nasdaq

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 and Item 7.01. Results of Operations and Financial Condition; Regulation FD Disclosure.

    On November 5, 2025, the Registrant issued a press release reporting its third-quarter 2025 results. A copy of the press release is furnished as Exhibit 99.1 hereto. In accordance with General Instruction B.2 of Form 8-K, the information presented herein under Item 2.02 and Item 7.01 shall not be deemed “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall such information be deemed incorporated by reference into any filing under the Securities Act of 1933 or the Securities Exchange Act of 1934, each as amended.

Item 9.01. Financial Statements and Exhibits.

    (d) Exhibits.

Exhibit Number						Description
99.1						Press Release dated November 5, 2025
104						Cover Page Interactive Data File (embedded within the Inline XBRL document)

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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.

			PLAINS ALL AMERICAN PIPELINE, L.P.
			By:			PAA GP LLC, its general partner
			By:			Plains AAP, L.P., its sole member
			By:			Plains All American GP LLC, its general partner
Date: November 5, 2025			By:			/s/ Sharon Spurlin
						Name:			Sharon Spurlin
						Title:			Senior Vice President and Treasurer

3

FAQ

What did Plains All American Pipeline (PAA) announce in its 8-K?

PAA furnished a press release reporting its third-quarter 2025 results as Exhibit 99.1.

Which items of the 8-K does the PAA disclosure relate to?

The disclosure is under Item 2.02 (Results of Operations and Financial Condition) and Item 7.01 (Regulation FD Disclosure).

Is the Q3 2025 information considered filed or furnished for PAA?

It is furnished under General Instruction B.2, not filed, and not subject to Section 18 liabilities.

Where can I find the detailed Q3 2025 results for PAA?

Details are in Exhibit 99.1, the press release dated November 5, 2025.

What is Plains All American Pipeline’s trading symbol and exchange?

PAA’s common units trade under the symbol PAA on Nasdaq.

What exhibit numbers are included in this 8-K?

The filing includes Exhibit 99.1 (press release) and Exhibit 104 (Cover Page Interactive Data File).