Marine Petroleum Trust (MARPS) 10-Q 2025 Q1 Quarterly report

EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code), the Trustee of Marine Petroleum Trust (the “Trust”) does hereby certify, to its knowledge, that:

The Quarterly Report on Form 10-Q for the quarter ended September 30, 2024 (the “Form 10-Q”) of the Trust fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended, and the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Trust as of, and for, the periods presented in the Form 10-Q.

/s/ Jana Egeler

Jana Egeler

Vice President on behalf of Argent Trust Company, not in its individual capacity but solely as the Trustee of Marine Petroleum Trust

Dated: November 12, 2024

A signed original of this written statement required by Section 906 has been provided to the Trust and will be retained by the Trust and furnished to the Securities and Exchange Commission or its staff upon request.

The foregoing certification is being furnished as an exhibit to the Form 10-Q pursuant to Item 601(b)(32) of Regulation S-K and Section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code) and, accordingly, is not being filed as part of the Form 10-Q for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and is not incorporated by reference into any filing of the Trust, whether made before or after the date hereof, regardless of any general incorporation language in such filing.