Exhibit 23.5
Calhoun, Blair & Associates
Petroleum Consultants
4625 Greenville Avenue, Suite 102
Dallas, Texas 75206
214-522-4925
Fax 214-346-0310
Rgblair@swbell.net
August 12, 2019
Dorchester Minerals, L.P.
3838 Oak Lawn Avenue, Suite 300
Dallas, Texas 75219-4541
Gentlemen:
Calhoun, Blair & Associates does hereby consent to the incorporation by reference of our estimated reserves included in the Annual Report of Dorchester Minerals L.P. on Form 10-K for the year ended December 31, 2018, including, without limitation, Exhibit 99.1, and to the reference to our firm as an expert in the Registration Statement on Form S-3 of Dorchester Minerals, L.P.
| CALHOUN, BLAIR & ASSOCIATES | |
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| By: | /s/ Robert G. Blair, P.E. |
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| Robert G. Blair, P.E Licensed Professional Engineer State of Texas #68057 |