 DALLAS, April 22, 2021 GLOBE NEWSWIRE -- Dorchester Minerals, L.P. NASDAQ:DMLP announced today the Partnerships first quarter 2021 cash distribution. The distribution of 0.303441 per common unit represents activity for the three-month period ended March 31, 2021 and is payable on May 13, 2021 to common unitholders of record as of May 3, 2021. 