Exhibit 99.1
Mesa-Royalty-Trust
Mesa Royalty Trust Announces Trust Income for July 2009
MESA ROYALTY TRUST
The Bank of New York Mellon Trust Company, N.A., Trustee
NEWS RELEASE
FOR IMMEDIATE RELEASE
AUSTIN, TEXAS July 23, 2009 — Mesa Royalty Trust (NYSE symbol-MTR)
announced the Trust income distribution for the month of July 2009. Unitholders of record on July 31, 2009 will receive distributions amounting to $286,222 or $0.153586260 per unit payable on October 31, 2009. The Trust received $209,351 and $119 from the New Mexico and Colorado portions of the San Juan Basin Properties, respectively. Royalty income from the Hugoton Properties totaled $90,350.
Contact: | Mesa Royalty Trust |
| The Bank of New York Mellon Trust Company, N.A., as Trustee |
| Mike Ulrich |
| 1(800) 852-1422 |
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919 Congress Avenue, Austin, TX 78701