Welcome to our dedicated page for Dorchester Minerals Lp SEC filings (Ticker: DMLP), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Dorchester Minerals, L.P. (NASDAQ: DMLP) SEC filings page provides access to the Partnership’s regulatory disclosures as an owner of producing and non-producing oil and natural gas mineral, royalty, overriding royalty, net profits, and leasehold interests located in 28 states. As a public limited partnership, Dorchester Minerals reports key financial and operational information through filings with the U.S. Securities and Exchange Commission.
Among the most frequent filings are Form 8-K reports that furnish press releases announcing results of operations and financial condition for specific quarters. These filings typically include exhibits detailing operating revenues, net income, and net income per common unit. Dorchester Minerals also uses Form 8-K to announce its quarterly cash distributions, providing information on distribution amounts, payable dates, record dates, and the timing and composition of cash receipts from Royalty Properties, Net Profits Interests, and lease bonus and other income.
The Partnership files additional Form 8-K reports to describe acquisitions of mineral interests, including the number of net royalty acres acquired, the location of those interests, and the structure of the transactions as non-taxable contributions and exchanges in which contributing entities receive common units representing limited partnership interests. These filings help investors understand how Dorchester Minerals expands its mineral and royalty asset base.
On this page, you can review Dorchester Minerals’ SEC filings as they are made available from EDGAR, along with AI-powered summaries that explain the key points of each document in plain language. Summaries can help clarify the implications of quarterly results, distribution announcements, mineral acquisitions, and other reported events. Filings that reference cover page interactive data files embedded within Inline XBRL documents are also accessible, allowing users to analyze reported data more efficiently.
For those interested in tracking disclosures related to distributions, mineral acquisitions, and financial performance, this filings page offers a structured view of Dorchester Minerals, L.P.’s ongoing reporting obligations as a publicly traded partnership in the crude petroleum and natural gas extraction industry.
Dorchester Minerals, L.P. reported an insider equity transaction by its Chief Executive Officer, who filed as a single reporting person. On December 15, 2025, the CEO exercised 4,727 notional units into common units at a stated price of $0, coded as an M transaction, increasing his directly held common units before tax withholding.
On the same date, 1,719 common units were disposed of at $0 in an F-coded transaction to cover tax liabilities related to a common unit grant made on December 15, 2025 under an equity incentive plan. After these transactions, the CEO directly owned 32,718 common units, with an additional 121,197 common units held indirectly through Quiscalus Ventures, LLC, and 4,726 notional units remaining under an equity incentive program that vests in thirds annually starting December 15, 2024.
Dorchester Minerals, L.P. reported an insider equity transaction by Chief Executive Officer Bradley J. Ehrman on 12/03/2025. He acquired 4,810 common units at an exercise price of $0 through the vesting and settlement of previously granted notional units.
On the same date, 1,749 common units were disposed of at $0 to satisfy tax liabilities by withholding units from an equity award. After these transactions, he holds 29,710 common units directly and 121,197 common units indirectly through Quiscalus Ventures, LLC, and continues to hold 9,620 notional units under the equity incentive program, which vest in equal thirds annually over three years beginning 12/03/2025.
Dorchester Minerals, L.P. (DMLP)$21.26 per unit through an indirect holding. On 11/26/2025, he acquired an additional 2,487 common units at
Dorchester Minerals, L.P. reported third-quarter 2025 results reflecting weaker oil markets and higher depletion. Total operating revenues were $35,416 and net income was $11,173, or $0.23 per common unit. Oil pricing and volumes declined year over year, while natural gas pricing improved.
Operating costs were $4,328 and depreciation, depletion and amortization rose to $16,989, contributing to the earnings decline. Average oil prices on Royalty Properties were $56.27/bbl (vs. $68.04) and natural gas averaged $2.35/mcf (vs. $0.96). The Partnership declared a Q3 2025 cash distribution of $0.689883 per unit, payable on November 13, 2025 to holders of record November 3, 2025. Cash and cash equivalents were $41,606 as of September 30, 2025.
During the quarter, Dorchester acquired approximately 3,050 net royalty acres in Adams County, Colorado in exchange for 915,694 common units valued at $23.0 million, issued under Form S-4. Common units outstanding were 48,255,450 as of November 6, 2025.
Dorchester Minerals, L.P. furnished a press release announcing its financial results for the quarter ended September 30, 2025. The company submitted this information in a current report that identifies the press release as Exhibit 99.1 and incorporates it by reference for disclosure purposes.
The company states that the information provided under the items covering results of operations and Regulation FD is being furnished rather than filed, which limits certain legal liabilities and means it is not automatically incorporated into other securities offerings. The report is signed on behalf of Dorchester Minerals by its Chief Financial Officer, Leslie A. Moriyama.
Dorchester Minerals, L.P. (DMLP) reported that it has furnished a press release announcing a cash distribution for the quarter ended September 30, 2025. The press release is attached as Exhibit 99.1 and is incorporated by reference.
The disclosure was furnished under Item 7.01 and, per the general instructions cited, it is not deemed “filed” for purposes of Section 18 of the Exchange Act. DMLP’s common units trade on the NASDAQ Global Select Market under the symbol DMLP.
Dorchester Minerals, L.P. director Frank Damon Box reported acquiring 4,000 common units of DMLP on 09/05/2025 at a reported price of $25.569 per unit. The units are held directly and are noted to be owned jointly with his spouse, indicating shared beneficial ownership for these common units.
The filing is a standard Section 16 disclosure showing an insider purchase by a director; it records the class of security, transaction code P (purchase), quantity acquired, and post-transaction beneficial ownership of 4,000 units. No derivative transactions, dispositions, or additional material items are reported in this document.
Dorchester Minerals, L.P. reported that it completed an acquisition of mineral interests on August 29, 2025. The assets consist of approximately 3,050 net royalty acres located in Adams County, Colorado, expanding the Partnership’s royalty portfolio in that area.
The transaction was structured as a non-taxable contribution and exchange. The contributing entities transferred their mineral interests to the Partnership in return for 915,694 common units representing limited partnership interests in Dorchester Minerals, L.P. A related press release dated September 2, 2025 was furnished as an exhibit.