−Removed: This section supplements and updates certain risk factors disclosed in “Item 1A –
−Removed: Risk Factors”
−Removed: of Part I of the Partnership’s annual report on Form 10-K for the year ended December 31, 2021 (the “Annual Report”).
−Removed: The following risk factor should be read together with the other risk factors disclosed in the Annual Report.
−Removed: In addition to the other information in this report, all of these risk factors should be carefully considered in evaluating us and our common units.
−Removed: Any of these risks, many of which are beyond our control, could materially and adversely affect our financial condition, results of operations or cash flows, or cause our actual results to differ materially from those projected in any forward-looking statements.
−Removed: We may also face other risks and uncertainties that are not presently known, are not currently believed to be material, or are not identified below because they are common to all businesses.
−Removed: Past financial performance may not be a reliable indicator of future performance, and historical trends should not be used to anticipate results or trends in future periods.
−Removed: For more information, see “Disclosure Regarding Forward-Looking Statements”
−Removed: on page 1 of this report.
−Removed: The Partnership may be adversely affected by the global economic instability caused by the military conflict between Russia and Ukraine.
−Removed: In February 2022, Russian military forces invaded Ukraine, and sustained conflict and disruption in the region is likely.
−Removed: Although the length, impact and outcome of the ongoing military conflict in Ukraine is highly unpredictable, this conflict could lead to significant market and other disruptions, including significant volatility in commodity prices and supply of energy resources along with instability in financial markets.
−Removed: As a result of the invasion, various economic and trade sanctions have been implemented by countries and private market participants on Russia which have resulted in a lower worldwide supply of oil and natural gas, contributing to a sharp increase in market prices for these commodities.
−Removed: Despite this increase in market prices for oil and natural gas, such sanctions, and other measures, as well as the existing and potential further responses from Russia or other countries to such sanctions, supply chain disruptions, tensions and military actions, could adversely affect the global economy and financial markets and could adversely affect our business, financial condition and results of operations.
+Added: There have been no material changes to the Partnership’s risk factors as disclosed in Item 1A of Part I of the Partnership’s annual report on Form 10-K for the year ended December 31, 2021, as supplemented and updated by the Partnership’s quarterly report on Form 10-Q for the quarter ended March 31, 2022.
Certificate of Limited Partnership of Dorchester Minerals, L.P.
−Removed: (incorporated by reference to Exhibit 3.1 to Dorchester Minerals ’ 
+Added: (incorporated by reference to Exhibit 3.1 to Dorchester Minerals ’
Registration Statement on Form S-4, Registration Number 333-88282)
Amended and Restated Agreement of Limited Partnership of Dorchester Minerals, L.P.
−Removed: (incorporated by reference to Exhibit 3.2 to Dorchester Minerals ’ 
+Added: (incorporated by reference to Exhibit 3.2 to Dorchester Minerals ’
Annual Report on Form 10-K filed for the year ended December 31, 2002)
1 unchanged sentence
1 to Amended and Restated Partnership Agreement of Dorchester Minerals, L.P.
−Removed: (incorporated by reference to Exhibit 3.1 to Dorchester Minerals ’ 
+Added: (incorporated by reference to Exhibit 3.1 to Dorchester Minerals ’
Current Report on Form 8-K filed with the SEC on December 22, 2017)
1 unchanged sentence
2 to Amended and Restated Partnership Agreement of Dorchester Minerals, L.P.
−Removed: (incorporated by reference to Exhibit 3.4 to Dorchester Minerals ’ 
+Added: (incorporated by reference to Exhibit 3.4 to Dorchester Minerals ’
Quarterly Report on Form 10-Q filed with the SEC on August 6, 2018)
−Removed: Certificate of Limited Partnership of Dorchester Minerals Management LP (incorporated by reference to Exhibit 3.4 to Dorchester Minerals ’ 
+Added: Certificate of Limited Partnership of Dorchester Minerals Management LP (incorporated by reference to Exhibit 3.4 to Dorchester Minerals ’
Registration Statement on Form S-4, Registration Number 333-88282)
−Removed: Amended and Restated Limited Partnership Agreement of Dorchester Minerals Management LP (incorporated by reference to Exhibit 3.4 to Dorchester Minerals ’ 
+Added: Amended and Restated Limited Partnership Agreement of Dorchester Minerals Management LP (incorporated by reference to Exhibit 3.4 to Dorchester Minerals ’
Annual Report on Form 10-K for the year ended December 31, 2002)
−Removed: Certificate of Formation of Dorchester Minerals Management GP LLC (incorporated by reference to Exhibit 3.7 to Dorchester Minerals ’ 
+Added: Certificate of Formation of Dorchester Minerals Management GP LLC (incorporated by reference to Exhibit 3.7 to Dorchester Minerals ’
Registration Statement on Form S-4, Registration Number 333-88282)
−Removed: Amended and Restated Limited Liability Company Agreement of Dorchester Minerals Management GP LLC (incorporated by reference to Exhibit 3.6 to Dorchester Minerals ’ 
+Added: Amended and Restated Limited Liability Company Agreement of Dorchester Minerals Management GP LLC (incorporated by reference to Exhibit 3.6 to Dorchester Minerals ’
Annual Report on Form 10-K for the year ended December 31, 2002)
−Removed: Certificate of Formation of Dorchester Minerals Operating GP LLC (incorporated by reference to Exhibit 3.10 to Dorchester Minerals ’ 
+Added: Certificate of Formation of Dorchester Minerals Operating GP LLC (incorporated by reference to Exhibit 3.10 to Dorchester Minerals ’
Registration Statement on Form S-4, Registration Number 333-88282)
−Removed: Limited Liability Company Agreement of Dorchester Minerals Operating GP LLC (incorporated by reference to Exhibit 3.11 to Dorchester Minerals ’ 
+Added: Limited Liability Company Agreement of Dorchester Minerals Operating GP LLC (incorporated by reference to Exhibit 3.11 to Dorchester Minerals ’
Registration Statement on Form S-4, Registration Number 333-88282)
−Removed: Certificate of Limited Partnership of Dorchester Minerals Operating LP (incorporated by reference to Exhibit 3.12 to Dorchester Minerals ’ 
+Added: Certificate of Limited Partnership of Dorchester Minerals Operating LP (incorporated by reference to Exhibit 3.12 to Dorchester Minerals ’
Registration Statement on Form S-4, Registration Number 333-88282)
−Removed: Amended and Restated Agreement of Limited Partnership of Dorchester Minerals Operating LP (incorporated by reference to Exhibit 3.10 to Dorchester Minerals ’ 
+Added: Amended and Restated Agreement of Limited Partnership of Dorchester Minerals Operating LP (incorporated by reference to Exhibit 3.10 to Dorchester Minerals ’
Annual Report on Form 10-K for the year ended December 31, 2002)
−Removed: Certificate of Limited Partnership of Dorchester Minerals Oklahoma LP (incorporated by reference to Exhibit 3.11 to Dorchester Minerals ’ 
+Added: Certificate of Limited Partnership of Dorchester Minerals Oklahoma LP (incorporated by reference to Exhibit 3.11 to Dorchester Minerals ’
Annual Report on Form 10-K for the year ended December 31, 2002)
−Removed: Agreement of Limited Partnership of Dorchester Minerals Oklahoma LP (incorporated by reference to Exhibit 3.12 to Dorchester Minerals ’ 
+Added: Agreement of Limited Partnership of Dorchester Minerals Oklahoma LP (incorporated by reference to Exhibit 3.12 to Dorchester Minerals ’
Annual Report on Form 10-K for the year ended December 31, 2002)
Certificate of Incorporation of Dorchester Minerals Oklahoma GP, Inc.
−Removed: (incorporated by reference to Exhibit 3.13 to Dorchester Minerals ’ 
+Added: (incorporated by reference to Exhibit 3.13 to Dorchester Minerals ’
Annual Report on Form 10-K for the year ended December 31, 2002)
Bylaws of Dorchester Minerals Oklahoma GP, Inc.
−Removed: (incorporated by reference to Exhibit 3.14 to Dorchester Minerals ’ 
+Added: (incorporated by reference to Exhibit 3.14 to Dorchester Minerals ’
Annual Report on Form 10-K for the year ended December 31, 2002)
19 unchanged sentences
William Casey McManemin
−Removed: May 5, 2022
+Added: August 4, 2022
Chief Executive Officer
1 unchanged sentence
Leslie Moriyama
−Removed: May 5, 2022
+Added: August 4, 2022
Chief Financial Officer
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.