secwatch.observer — SEC 8-K summary ====================================== Issuer: DORCHESTER MINERALS, L.P. (DMLP) CIK: 0001172358 Form: 8-K Filed at: 2026-10-20T15:46:46+00:00 Accession: 0001437749-26-032990 Event type: m_and_a Sentiment: positive Materiality: 0.60 Item codes: 1.01, 7.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 Dorchester Minerals to acquire ~4,300 Williston Basin net royalty acres for 1.25M common units -------------------------------------------------------------------------------- - Contribution and exchange agreement signed Oct 16, 2026 with Hillside Exploration Assets, LLC, an unrelated Texas LLC; structured as a non-taxable unit issuance, closing expected Oct 30, 2026. - Consideration is 1,250,000 DMLP common units; no cash purchase price or implied valuation disclosed in the filing or press release. - Properties are mineral and royalty interests in producing and non-producing acreage totaling ~4,300 net royalty acres across three counties in the Williston Basin, North Dakota. - Contributor will pay Dorchester at closing cash equal to proceeds from the properties received on or after July 1, 2026; deal subject to customary closing conditions. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1172358/000143774926032990/0001437749-26-032990-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1172358/000143774926032990/dmlp20261019_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-032990 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer