Dorchester Minerals to Acquire Williston Basin Royalty Interests in Unit Deal
Dorchester Minerals expanded its Williston Basin footprint through a non-cash exchange of common units for roughly 3,100 net royalty acres, adding to a wave of unit- and cash-funded mineral bolt-ons across the basin.
Dorchester Minerals, L.P. (DMLP) agreed to acquire mineral and royalty interests totaling approximately 3,100 net royalty acres across five counties in the Williston Basin of North Dakota, structured as an asset purchase.
The transaction was carried out as a non-taxable contribution and exchange for common units, rather than a cash purchase, meaning Dorchester issued equity in the Partnership to the seller in place of a cash outlay. The deal added to its existing mineral and royalty position in the basin.
The structure mirrors a common financing choice among royalty aggregators seeking to preserve balance-sheet flexibility while still growing acreage. Kimbell Royalty Partners, LP (NYSE: KRP), for instance, structured its January 2025 acquisition of Midland Basin mineral interests as a cash-and-unit transaction valued at approximately $231 million, with roughly 10% of consideration payable in common units, giving the seller an option between cash and equity depending on final terms. Dorchester's all-unit approach goes a step further, funding the acquisition entirely through equity issuance.
The Williston Basin has drawn sustained consolidation interest from both operators and royalty holders. Devon Energy Corporation (DVN) entered a definitive agreement in July 2024 to acquire the Williston Basin business of Grayson Mill Energy for $5 billion, combining $3.25 billion in cash with $1.75 billion in stock and adding 307,000 net acres and about 100,000 barrels of oil equivalent per day of production. More recently, Northern Oil and Gas, Inc. (NYSE: NOG) closed a $98.3 million cash acquisition of royalty and mineral interests in the Uinta Basin in August 2025, a deal the company said would be accretive to earnings per share and free cash flow over a multi-year period, underscoring investor appetite for bolt-on royalty transactions even outside the Williston.
Dorchester's deal did not disclose a purchase price or a premium calculation, consistent with the private, negotiated nature of a unit-for-asset exchange rather than a market-priced cash transaction. The Partnership did not specify an expected closing date or outline integration steps beyond the addition of the acreage to its existing Williston Basin holdings.
The acquisition adds to a pattern among publicly traded mineral and royalty partnerships, including Black Stone Minerals, L.P. and Kimbell, of using periodic bolt-on transactions, funded through a mix of cash, debt, and units, to grow net royalty acreage without large single-asset commitments.