DALLAS, Dec. 09, 2025 (GLOBE NEWSWIRE) -- Dorchester Minerals, L.P. (the “Partnership”) (NASDAQ-DMLP) announces the retirement of Mr. William Casey McManemin from the Board of Managers of Dorchester Minerals Management GP LLC, the general partner of the Partnership’s general partner (the “Board”), effective December 31, 2025. Mr. McManemin previously led the Partnership as Chief Executive Officer for over 19 years and has been a member and Chairman of the Board since the Partnership’s inception in 2003. As ...