Dorchester Minerals, L.P. is a limited partnership company. The Company is engaged in the acquisition, ownership and administration of Royalty Properties and net profits interests (NPIs). As of December 31, 2016, the Royalty Properties consisted of producing and nonproducing mineral, royalty, overriding royalty, net profits and leasehold interests located in many counties and parishes in 25 states. The NPIs represent net profits overriding royalty interests in various properties owned by the Company. As of December 31, 2016, the Company had completed 270 wells on its Royalty Properties in seven states, and 39 new wells completed on its Properties in three states. The Company owns both a royalty interest and a net profits interest. The Company's general partner is Dorchester Minerals Management LP.