Groowe Groowe BETA / Newsroom
⏱ News is delayed by 15 minutes. Sign in for real-time access. Sign in

Form 8-K

sec.gov

8-K — DORCHESTER MINERALS, L.P.

Accession: 0001437749-26-016449

Filed: 2026-05-12

Period: 2026-05-12

CIK: 0001172358

SIC: 1311 (CRUDE PETROLEUM & NATURAL GAS)

Item: Regulation FD Disclosure

Item: Financial Statements and Exhibits

Documents

8-K — dmlp20260512_8k.htm (Primary)

EX-99.1 — EXHIBIT 99.1 (ex_961590.htm)

GRAPHIC (slide01.jpg)

GRAPHIC (slide02.jpg)

GRAPHIC (slide03.jpg)

GRAPHIC (slide04.jpg)

GRAPHIC (slide05.jpg)

GRAPHIC (slide06.jpg)

GRAPHIC (slide07.jpg)

GRAPHIC (slide08.jpg)

GRAPHIC (slide09.jpg)

GRAPHIC (slide10.jpg)

GRAPHIC (slide11.jpg)

GRAPHIC (slide12.jpg)

GRAPHIC (slide13.jpg)

GRAPHIC (slide14.jpg)

GRAPHIC (slide15.jpg)

GRAPHIC (slide16.jpg)

GRAPHIC (slide17.jpg)

GRAPHIC (slide18.jpg)

GRAPHIC (slide19.jpg)

GRAPHIC (slide20.jpg)

GRAPHIC (slide21.jpg)

GRAPHIC (slide22.jpg)

GRAPHIC (slide23.jpg)

GRAPHIC (slide24.jpg)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K — FORM 8-K

8-K (Primary)

Filename: dmlp20260512_8k.htm · Sequence: 1

dmlp20260512_8k.htm

false

0001172358

0001172358

2026-05-12

2026-05-12

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 12, 2026

DORCHESTER MINERALS, L.P.

(Exact name of registrant as specified in its charter)

Delaware

000-50175

81-0551518

(State or other jurisdiction of

(Commission

(IRS Employer

incorporation)

File Number)

Identification No.)

3838 Oak Lawn, Suite 300, Dallas, Texas 75219

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code:  (214) 559-0300

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Units Representing Limited Partnership Interest

DMLP

NASDAQ Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company         ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.         ☐

Item 7.01                 Regulation FD Disclosure

On May 13, 2026, the Registrant will hold its 2026 Annual Meeting of Limited Partners (the “2026 Annual Meeting”) at 2:00 pm Central Time at the offices of Willkie Farr & Gallagher LLP, 2699 Howell Street, Dallas, TX 75204. Immediately following the 2026 Annual Meeting, the Registrant will hold an investor presentation (the “2026 Investor Presentation”) at which Bradley Ehrman, the Chief Executive Officer of Dorchester Minerals, L.P., along with other employees of the Registrant, will discuss historical financial and operational information of Dorchester Minerals, L.P.

The Partnership’s 2026 Investor Presentation slides are attached as Exhibit No. 99.1.

Item 9.01                 Financial Statements and Exhibits

(c)

Exhibits

99.1

Slide Presentation is attached hereto as Exhibit 99.1 and incorporated herein by reference.

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

Limitation on Incorporation by Reference

In accordance with general instructions B.2 and B.6 of Form 8-K, the information disclosed in this report under Item 7.01, including Exhibit 99.1, is being furnished and shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, and shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

DORCHESTER MINERALS, L.P.

Registrant

Date: May 12, 2026

By:

/s/  Bradley J. Ehrman

Bradley J. Ehrman

Chief Executive Officer

EX-99.1 — EXHIBIT 99.1

EX-99.1

Filename: ex_961590.htm · Sequence: 2

Image Exhibit

Exhibit 99.1

GRAPHIC

GRAPHIC

Filename: slide01.jpg · Sequence: 7

Binary file (30988 bytes)

Download slide01.jpg

GRAPHIC

GRAPHIC

Filename: slide02.jpg · Sequence: 8

Binary file (92680 bytes)

Download slide02.jpg

GRAPHIC

GRAPHIC

Filename: slide03.jpg · Sequence: 9

Binary file (40079 bytes)

Download slide03.jpg

GRAPHIC

GRAPHIC

Filename: slide04.jpg · Sequence: 10

Binary file (59607 bytes)

Download slide04.jpg

GRAPHIC

GRAPHIC

Filename: slide05.jpg · Sequence: 11

Binary file (61337 bytes)

Download slide05.jpg

GRAPHIC

GRAPHIC

Filename: slide06.jpg · Sequence: 12

Binary file (69970 bytes)

Download slide06.jpg

GRAPHIC

GRAPHIC

Filename: slide07.jpg · Sequence: 13

Binary file (59379 bytes)

Download slide07.jpg

GRAPHIC

GRAPHIC

Filename: slide08.jpg · Sequence: 14

Binary file (78143 bytes)

Download slide08.jpg

GRAPHIC

GRAPHIC

Filename: slide09.jpg · Sequence: 15

Binary file (63676 bytes)

Download slide09.jpg

GRAPHIC

GRAPHIC

Filename: slide10.jpg · Sequence: 16

Binary file (64388 bytes)

Download slide10.jpg

GRAPHIC

GRAPHIC

Filename: slide11.jpg · Sequence: 17

Binary file (72679 bytes)

Download slide11.jpg

GRAPHIC

GRAPHIC

Filename: slide12.jpg · Sequence: 18

Binary file (59460 bytes)

Download slide12.jpg

GRAPHIC

GRAPHIC

Filename: slide13.jpg · Sequence: 19

Binary file (59518 bytes)

Download slide13.jpg

GRAPHIC

GRAPHIC

Filename: slide14.jpg · Sequence: 20

Binary file (59590 bytes)

Download slide14.jpg

GRAPHIC

GRAPHIC

Filename: slide15.jpg · Sequence: 21

Binary file (66418 bytes)

Download slide15.jpg

GRAPHIC

GRAPHIC

Filename: slide16.jpg · Sequence: 22

Binary file (32511 bytes)

Download slide16.jpg

GRAPHIC

GRAPHIC

Filename: slide17.jpg · Sequence: 23

Binary file (28669 bytes)

Download slide17.jpg

GRAPHIC

GRAPHIC

Filename: slide18.jpg · Sequence: 24

Binary file (43235 bytes)

Download slide18.jpg

GRAPHIC

GRAPHIC

Filename: slide19.jpg · Sequence: 25

Binary file (43364 bytes)

Download slide19.jpg

GRAPHIC

GRAPHIC

Filename: slide20.jpg · Sequence: 26

Binary file (54081 bytes)

Download slide20.jpg

GRAPHIC

GRAPHIC

Filename: slide21.jpg · Sequence: 27

Binary file (49406 bytes)

Download slide21.jpg

GRAPHIC

GRAPHIC

Filename: slide22.jpg · Sequence: 28

Binary file (48262 bytes)

Download slide22.jpg

GRAPHIC

GRAPHIC

Filename: slide23.jpg · Sequence: 29

Binary file (40560 bytes)

Download slide23.jpg

GRAPHIC

GRAPHIC

Filename: slide24.jpg · Sequence: 30

Binary file (33216 bytes)

Download slide24.jpg

XML — IDEA: XBRL DOCUMENT

XML

Filename: R1.htm · Sequence: 32

v3.26.1

Document And Entity Information

May 12, 2026

Document Information [Line Items]

Entity, Registrant Name

DORCHESTER MINERALS, L.P.

Document, Type

8-K

Document, Period End Date

May 12, 2026

Entity, Incorporation, State or Country Code

DE

Entity, File Number

000-50175

Entity, Tax Identification Number

81-0551518

Entity, Address, Address Line One

3838 Oak Lawn, Suite 300

Entity, Address, City or Town

Dallas

Entity, Address, State or Province

TX

Entity, Address, Postal Zip Code

75219

City Area Code

214

Local Phone Number

559-0300

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Title of 12(b) Security

Common Units Representing Limited Partnership Interest

Trading Symbol

DMLP

Security Exchange Name

NASDAQ

Entity, Emerging Growth Company

false

Amendment Flag

false

Entity, Central Index Key

0001172358

X

- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

+ Details

Name:

dei_AmendmentFlag

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Area code of city

+ References

No definition available.

+ Details

Name:

dei_CityAreaCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:

dei_DocumentInformationLineItems

Namespace Prefix:

dei_

Data Type:

xbrli:stringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

Name:

dei_DocumentPeriodEndDate

Namespace Prefix:

dei_

Data Type:

xbrli:dateItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

dei_

Data Type:

dei:submissionTypeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the City or Town

+ References

No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

dei_

Data Type:

dei:stateOrProvinceItemType

Balance Type:

na

Period Type:

duration

X

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

dei_

Data Type:

dei:centralIndexKeyItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

+ Details

Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

+ Details

Name:

dei_WrittenCommunications

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration