---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-025470"
form_type: "8-K"
ticker: "DMLP"
cik: "0001172358"
company_name: "DORCHESTER MINERALS, L.P."
filed_at: "2026-08-03T20:53:53+00:00"
generated_at: "2026-08-03T20:55:08.493859+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Dorchester Minerals closes acquisition of 3,100 net royalty acres in Williston Basin

## Summary
- Acquired approximately 3,100 net royalty acres in five North Dakota counties.
- Transaction structured as non-taxable contribution and exchange.
- Contributing entities received 835,958 common units of the Partnership.
- Interests are located in the Williston Basin, a key oil-producing region.

## SEC filing metadata
- accession: 0001437749-26-025470
- form_type: 8-K
- ticker: DMLP
- cik: 0001172358
- company_name: DORCHESTER MINERALS, L.P.
- filed_at: 2026-08-03T20:53:53+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1172358/000143774926025470/0001437749-26-025470-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1172358/000143774926025470/dmlp20260803_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-025470
- JSON: https://secwatch.observer/filing/0001437749-26-025470.json
- Plain text: https://secwatch.observer/filing/0001437749-26-025470.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.