[8-K] MESA ROYALTY TRUST/TX Reports Material Event

Rhea-AI Filing Summary

Mesa Royalty Trust furnished a Form 8‑K announcing its royalty income and income distribution for October 2025. The details are provided in a press release furnished as Exhibit 99.1 and incorporated by reference. The press release is furnished under Item 2.02 and, under General Instruction B.2, is not “filed” for Section 18 liability purposes.

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): October 16, 2025

Mesa Royalty Trust

(Exact name of registrant as specified in its charter)

Texas		1-7884		76-6284806
(State or other jurisdiction of		(Commission		(IRS Employer
incorporation )		File Number)		Identification No.)

The Bank of New York Mellon Trust Company, N.A., Trustee
Global Corporate Trust
601 Travis Street, Floor 16
Houston, Texas		77002
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (713) 483-6020

Not Applicable

(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
Units of Beneficial Interest		MTR		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.

On October 16, 2025 Mesa Royalty Trust issued a press release announcing Mesa Royalty Trust’s royalty income and income distribution for the month of October 2025. A copy of the press release is furnished as Exhibit 99.1 hereto and is incorporated herein by reference.

Pursuant to General Instruction B.2 of Form 8-K and Securities and Exchange Commission Release No. 33-8176, the press release attached as Exhibit 99.1 is not “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, is not subject to the liabilities of that section and is not deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, but is instead furnished for purposes of that instruction.

Item 9.01  Financial Statements and Exhibits.

(d) Exhibits.

Exhibit		Description
99.1		Mesa Royalty Trust Press Release dated October 16, 2025.

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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.

	Mesa Royalty Trust
	By:	The Bank of New York Mellon Trust Company, N.A., as Trustee
Date: October 16, 2025	By:	/s/ Elaina Rodgers
		Elaina Rodgers
		Vice President

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FAQ

What did Mesa Royalty Trust (MTR) disclose in this 8-K?

It announced its royalty income and income distribution for October 2025 via a press release furnished as Exhibit 99.1.

Where can I find the detailed royalty income and distribution figures for MTR?

They are in the Exhibit 99.1 press release, which is incorporated by reference.

Is the Mesa Royalty Trust press release considered 'filed' with the SEC?

No. It was furnished under General Instruction B.2 and is not “filed” for Section 18 liability purposes.

Which 8-K item covers MTR’s disclosure?

Item 2.02 — Results of Operations and Financial Condition.

When was the MTR press release dated?

The press release is dated October 16, 2025.

What is Mesa Royalty Trust’s trading symbol and exchange?

Units of Beneficial Interest trade as MTR on the NYSE.