MARINE PETROLEUM TRUST — Proxy Solicitation & Information Statement 2014

May 12, 2014

DEFA14A 1 v378254_defa14a.htm DEFINITIVE ADDITIONAL MATERIALS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

SCHEDULE 14A

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MARINE PETROLEUM TRUST

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MARINE PETROLEUM TRUST c/o U.S. Trust, Bank of America Private Wealth Management 901 Main Street, 17 th Floor Dallas, Texas 75202

SUPPLEMENT TO CONSENT SOLICITATION STATEMENT

DATED MARCH 28, 2014

May 12, 2014

This Supplement to Consent Solicitation Statement (the “Supplement”) supplements the Consent Solicitation statement dated March 28, 2014 (“Consent Solicitation Statement”) mailed to Unit Holders of the Marine Petroleum Trust. The purpose of this Supplement is to correct errors in the Consent Solicitation Statement as set forth below.

Record Date, Effective Date and Expiration Date

Notwithstanding anything to the contrary in the Consent Solicitation Statement, March 11, 2014 has been fixed as the record date (“Record Date”) for the determination of Unit Holders entitled to receive notice of and a copy of the Consent Solicitation Statement and entitled to vote on the matters described therein. April 7, 2014 (“Effective Date”) has been fixed as the date of record (as described in the Indenture) for effectiveness of written consents, notwithstanding that such consents may be dated as of a later date. May 22, 2014 at 11:59 p.m. Eastern Daylight Time (the “Expiration Date”) is the last date by which written consents may be received in order for such consents to be effective. Written consents may be revoked at any time prior to the Expiration Date.

If you have already delivered your written consent prior to the date of this Supplement, you do not need to take any action unless you wish to revoke or change your vote on any of the proposals.

Very truly yours,

BANK OF AMERICA, N.A., Trustee of the Marine Petroleum Trust

/S/ Ron E. Hooper

RON E. HOOPER Senior Vice President

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