Dorchester Minerals back in line with Nasdaq rules

Dorchester Minerals, L.P. reports that it has regained compliance with Nasdaq audit committee requirements after filling a board and committee vacancy created by a director’s death.

Rhea-AI Filing Summary

Dorchester Minerals, L.P. reports that it has regained compliance with Nasdaq audit committee requirements after filling a board and committee vacancy created by a director’s death.

Independent manager C.W. “Bill” Russell, who served on the Board and Advisory Committee of the general partner, passed away on October 30, 2025, leaving the Advisory Committee with two members instead of the three independent members required by Nasdaq Listing Rules 5615(a)(4)(C) and 5605(c)(2)(A). The Partnership notified Nasdaq on November 3, 2025, and Nasdaq formally acknowledged the non-compliance and granted a cure period on November 10, 2025.

On February 11, 2026, A. Troy Sturrock was appointed to the Board and the Advisory Committee, restoring the committee to three members. On February 27, 2026, Nasdaq sent a letter acknowledging Mr. Sturrock’s appointment, confirming that Dorchester Minerals is now compliant with the applicable listing rules and that the matter is closed.

8-K Event Classification

2 items: 8.01, 9.01

2 items

Item 8.01 Other Events Other

Voluntary disclosure of events the company deems important to shareholders but not covered by other items.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What Nasdaq compliance issue did DORCHESTER MINERALS, L.P. (DMLP) face?

Dorchester Minerals, L.P. temporarily fell out of compliance with Nasdaq Listing Rules 5615(a)(4)(C) and 5605(c)(2)(A) after an independent audit committee member died, leaving only two committee members when Nasdaq requires at least three independent members.

How did DMLP lose audit committee compliance with Nasdaq?

Compliance was lost when C.W. “Bill” Russell, an independent manager serving on the Board and Advisory Committee, passed away on October 30, 2025, reducing the Advisory Committee from three to two independent members, below the minimum required by Nasdaq’s audit committee rules.

When and how did Dorchester Minerals (DMLP) notify Nasdaq about the non-compliance?

Dorchester Minerals, L.P. notified Nasdaq on November 3, 2025, that Mr. Russell had passed away and that the resulting vacancy caused non-compliance with Nasdaq’s audit committee membership requirements. Nasdaq responded on November 10, 2025, acknowledging the situation and granting a cure period.

Who did DMLP appoint to restore Nasdaq audit committee compliance?

On February 11, 2026, Dorchester Minerals, L.P. appointed A. Troy Sturrock to its Board and Advisory Committee, which functions as the audit committee of the general partner, bringing the committee back to three members and addressing Nasdaq’s independence and size requirements.

When did Nasdaq confirm DMLP was back in compliance with listing rules?

Nasdaq sent a letter on February 27, 2026, acknowledging A. Troy Sturrock’s appointment and confirming Dorchester Minerals, L.P. had regained compliance with Listing Rules 5615(a)(4)(C) and 5605(c)(2)(A), formally closing the matter related to the audit committee vacancy.

Which Nasdaq listing rules were involved in DMLP’s audit committee issue?

The issue involved Nasdaq Listing Rules 5615(a)(4)(C) and 5605(c)(2)(A), which require an audit committee to have at least three members, each of whom is independent. Dorchester Minerals briefly failed this standard after an independent committee member’s death.

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Accepted by SEC EDGAR 03/02/2026 - 05:00 PM Learn about SEC filing dates

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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): February 27, 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.         ☐

1

Item 8.01 Other Events.

As previously reported, C.W. (“Bill”) Russell, an independent manager on the board of managers (the “Board”) and member of the Advisory Committee of Dorchester Minerals Management GP LLC (the “General Partner”), the general partner of the general partner of Dorchester Minerals, L.P. (the “Partnership”), passed away on October 30, 2025. Following Mr. Russell’s passing, the number of members of the Advisory Committee, which also serves as the audit committee of the General Partner, was reduced from three to two resulting in non-compliance with NASDAQ Stock Market LLC (“Nasdaq”) Listing Rules 5615(a)(4)(C) and 5605(c)(2)(A), which require an audit committee to consist of at least three members, each of whom is independent. The Partnership notified Nasdaq of Mr. Russell’s passing and resulting non-compliance on November 3, 2025. On November 10, 2025, the Partnership received a letter from Nasdaq acknowledging the Partnership’s non-compliance with Nasdaq Listing Rules 5615(a)(4)(C) and 5605(c)(2)(A) and provided a cure period for the non-compliance.

On February 11, 2026, A. Troy Sturrock was appointed to the Board and the Advisory Committee. On February 27, 2026, the Partnership received a letter from Nasdaq which acknowledged the appointment of Mr. Sturrock and stated the Partnership is now compliant with Listing Rule 5615(a)(4)(C) and 5605(c)(2)(A), and the matter is now closed.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

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

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SIGNATURES

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 hereunto duly authorized.

		DORCHESTER MINERALS, L.P.
Date: March 2, 2026		By:	/s/	Bradley J. Ehrman
				Bradley J. Ehrman
				Chief Executive Officer

Filing Exhibits & Attachments

4 documents

Other Documents

• EX-101 XBRL TAXONOMY EXTENSION SCHEMA 3.5 KB
• EX-101 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE 11.2 KB
• EX-101 XBRL TAXONOMY EXTENSION LABEL LINKBASE 15.0 KB
• EX-101 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE 11.3 KB