Dorchester Minerals, L.P. SEC filings DMLP
Dorchester Minerals, L.P. has 952 filings in SEC EDGAR's recent list, going back to May 15, 2002. Its latest annual report, Form 10-K, was filed on Feb 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Nov 2, 2026 | Oct 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 22, 2026 | Oct 22, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 20, 2026 | Oct 16, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Aug 7, 2026 | Aug 6, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 3, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 23, 2026 | Jul 23, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 6, 2026 | Jul 3, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2026 | May 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 12, 2026 | May 12, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2026 | May 6, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 23, 2026 | Apr 23, 2026 |
| DEF 14A | Proxy statement | Apr 2, 2026 | May 13, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 16, 2026 | Mar 12, 2026 |
| 8-K |
Current report
Other events
|
Mar 2, 2026 | Feb 27, 2026 |
| 10-K | Annual report | Feb 24, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 24, 2026 | Feb 24, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 17, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 22, 2026 | Jan 22, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 9, 2025 | Dec 4, 2025 |
| 8-K |
Current report
Listing notice, Other events
|
Nov 12, 2025 | Oct 30, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 23, 2025 | Oct 23, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 2, 2025 | Aug 29, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 24, 2025 | Jul 24, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2025 | May 14, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
May 13, 2025 | May 13, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 8, 2025 | May 8, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 24, 2025 | Apr 24, 2025 |
| EFFECT | Filing | Mar 21, 2025 | — |
| CORRESP | Letter to the SEC | Mar 19, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 18, 2025 | — |
| S-4 | Registration for a merger or exchange | Mar 11, 2025 | — |
| 8-K |
Current report
Other events
|
Mar 11, 2025 | Mar 11, 2025 |
| DEF 14A | Proxy statement | Mar 6, 2025 | May 14, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 6, 2025 | Mar 6, 2025 |
| 10-K | Annual report | Feb 20, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 20, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 23, 2025 | Jan 23, 2025 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 18, 2024 | Oct 15, 2024 |
| 8-K/A | Amended current report | Oct 16, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure, Other events
|
Sep 30, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 16, 2024 | Sep 12, 2024 |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 18, 2024 | Jul 18, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2024 | May 15, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 14, 2024 | May 14, 2024 |
| 10-Q | Quarterly report | May 2, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2024 | May 2, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 18, 2024 | Apr 18, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 28, 2024 | Mar 28, 2024 |
| DEF 14A | Proxy statement | Feb 22, 2024 | May 15, 2024 |
| 10-K | Annual report | Feb 22, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 18, 2024 | Jan 18, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 12, 2024 | Jan 10, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 3, 2024 | Dec 29, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 7, 2023 | Nov 7, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Oct 19, 2023 | Oct 19, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 19, 2023 | Oct 19, 2023 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Oct 6, 2023 | Oct 4, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 29, 2023 | Sep 29, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 31, 2023 | Aug 31, 2023 |
| DEF 14A | Proxy statement | Aug 22, 2023 | Oct 4, 2023 |
| PRE 14A | Preliminary proxy statement | Aug 9, 2023 | Aug 8, 2023 |
| 10-Q | Quarterly report | Aug 3, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 20, 2023 | Jul 20, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 12, 2023 | Jul 12, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 21, 2023 | Jun 20, 2023 |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2023 | May 4, 2023 |
| 10-K/A | Amended annual report | Apr 27, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 21, 2023 | Apr 20, 2023 |
| 10-K | Annual report | Feb 23, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 19, 2023 | Jan 19, 2023 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 20, 2022 | Oct 20, 2022 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Sep 30, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 23, 2022 | Sep 21, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 21, 2022 | Sep 16, 2022 |
| EFFECT | Filing | Aug 26, 2022 | — |
| POS AM | Form pos am | Aug 24, 2022 | — |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 21, 2022 | Jul 21, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2022 | May 18, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
May 17, 2022 | May 17, 2022 |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2022 | May 5, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 21, 2022 | Apr 21, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 4, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 2, 2022 | Mar 2, 2022 |
| DEF 14A | Proxy statement | Feb 24, 2022 | May 18, 2022 |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 24, 2022 | Feb 24, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 20, 2022 | Jan 20, 2022 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Jan 3, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 23, 2021 | Nov 22, 2021 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 21, 2021 | Oct 21, 2021 |
| 10-Q | Quarterly report | Aug 5, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 26, 2021 | Jul 23, 2021 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Jun 30, 2021 | Jun 30, 2021 |
| EFFECT | Filing | May 21, 2021 | — |
| 8-K |
Current report
Shareholder vote results
|
May 21, 2021 | May 19, 2021 |
| CORRESP | Letter to the SEC | May 19, 2021 | — |
| UPLOAD | Letter from the SEC | May 18, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2021 | May 18, 2021 |
| S-4 | Registration for a merger or exchange | May 11, 2021 | — |
| 10-Q | Quarterly report | May 6, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
May 6, 2021 | May 6, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 22, 2021 | Apr 22, 2021 |
| DEF 14A | Proxy statement | Feb 25, 2021 | May 19, 2021 |
| 10-K | Annual report | Feb 25, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 25, 2021 | Feb 25, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 21, 2021 | Jan 21, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 24, 2020 | Nov 24, 2020 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 22, 2020 | Oct 22, 2020 |
| 10-Q | Quarterly report | Aug 6, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 23, 2020 | Jul 23, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2020 | May 18, 2020 |
| DEFA14A | Additional proxy material | May 15, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2020 | May 15, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 7, 2020 | May 7, 2020 |
| 10-Q | Quarterly report | May 7, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 23, 2020 | Apr 23, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 3, 2020 | Apr 3, 2020 |
| DEFA14A | Additional proxy material | Apr 3, 2020 | — |
| DEF 14A | Proxy statement | Feb 27, 2020 | May 13, 2020 |
| 10-K | Annual report | Feb 27, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 27, 2020 | Feb 27, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 23, 2020 | Jan 23, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2019 | Oct 31, 2019 |
| 10-Q | Quarterly report | Oct 31, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 17, 2019 | Oct 17, 2019 |
| EFFECT | Filing | Aug 21, 2019 | — |
| CORRESP | Letter to the SEC | Aug 19, 2019 | — |
| UPLOAD | Letter from the SEC | Aug 16, 2019 | — |
| DEL AM | Form del am | Aug 15, 2019 | — |
| S-3 | Shelf registration | Aug 12, 2019 | — |
| 10-Q | Quarterly report | Aug 1, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 18, 2019 | Jul 18, 2019 |
| EFFECT | Filing | Jun 6, 2019 | — |
| CORRESP | Letter to the SEC | Jun 4, 2019 | — |
| UPLOAD | Letter from the SEC | Jun 4, 2019 | — |
| S-4 | Registration for a merger or exchange | May 31, 2019 | — |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2019 | May 15, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2019 | May 15, 2019 |
| 10-Q | Quarterly report | May 2, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2019 | May 2, 2019 |
| 8-K/A | Amended current report | Apr 30, 2019 | Mar 29, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 18, 2019 | Apr 18, 2019 |
| 8-K |
Current report
Acquisition or sale of assets, Other events
|
Apr 3, 2019 | Mar 29, 2019 |
| DEF 14A | Proxy statement | Feb 28, 2019 | May 15, 2019 |
| 10-K | Annual report | Feb 28, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 28, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 17, 2019 | Jan 17, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 3, 2018 | Dec 3, 2018 |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 18, 2018 | Oct 18, 2018 |
| 10-Q | Quarterly report | Aug 6, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 6, 2018 | Aug 6, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 19, 2018 | Jul 19, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 17, 2018 | May 16, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2018 | May 15, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 3, 2018 | May 3, 2018 |
| 10-Q | Quarterly report | May 3, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Apr 19, 2018 | Apr 19, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 8, 2018 | Mar 8, 2018 |
| DEF 14A | Proxy statement | Mar 8, 2018 | May 16, 2018 |
| 10-K | Annual report | Mar 8, 2018 | Dec 31, 2017 |
| PRE 14A | Preliminary proxy statement | Feb 26, 2018 | May 16, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 18, 2018 | Jan 18, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 22, 2017 | Dec 22, 2017 |
| 8-K |
Current report
Other events
|
Dec 7, 2017 | Dec 1, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 30, 2017 | Nov 29, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2017 | Nov 3, 2017 |
| 10-Q | Quarterly report | Nov 3, 2017 | Sep 30, 2017 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- DMLP (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Dallas, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1172358
- Former names
- DORCHESTER MINERALS LP (until Jun 16, 2011)
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.