FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * MCMANEMIN WILLIAM CASEY   2. Issuer Name and Ticker or Trading Symbol DORCHESTER MINERALS, L.P. [DMLP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) 3838 OAK LAWN AVE, SUITE 300 3. Date of Earliest Transaction (Month/Day/Year) 12/31/2018 (Street) DALLAS, TX 75219 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Units 12/31/2018   J(1)   70,911 A $ 0 731,481 D   Common Units 12/31/2018   J(1)   70,911 A $ 0 431,176 I . (2) Common Units 12/31/2018   J(1)   283,645 D $ 0 0 I . (3) Common Units               5,531 I . (4) Common Units               53,224 I . (5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MCMANEMIN WILLIAM CASEY 3838 OAK LAWN AVE SUITE 300 DALLAS, TX 75219	X		Chief Executive Officer

Signatures

/s/ Martye Miller, attorney-in-fact		01/03/2019
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Pro rata distribution from Ptarmigan Royalty Partners.
(2)	Held by 1307, Ltd. Mr. McManemin disclaims beneficial ownership of those common units owned by 1307, Ltd. in which he does not have a pecuniary interest. Mr. McManemin is the sole manager of Cabana Management LLC, the sole general partner of 1307, Ltd.
(3)	These securities were owned directly by Ptarmigan Royalty Partners. On December 31, 2018, Ptarmigan Royalty Partners made an in-kind distribution of these securities, constituting its entire holdings of securities of the issuer, pro rata to its partners. Mr. McManemin disclaims beneficial ownership of those units that were owned by Ptarmigan Royalty Partners in which he did not have a pecuniary interest. Mr. McManemin is the Managing Partner of Ptarmigan Royalty Partners.
(4)	Held by SAM Partners Management, Inc. Mr. McManemin disclaims beneficial ownership of those common units owned by SAM Partners Management, Inc. in which he does not have a pecuniary interest. Mr. McManemin is the Vice President and a shareholder of SAM Partners Management, Inc.
(5)	Held by Smith Allen Oil & Gas, LLP. Mr. McManemin disclaims beneficial ownership of those common units owned by Smith Allen Oil & Gas, LLP in which he does not have a pecuniary interest. Mr. McManemin is the Vice President and a shareholder of Smith Allen Oil & Gas, LLP.
Remarks: Exhibit List  Exhibit 24 - Power of Attorney

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