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    <ACCEPTANCE-DATETIME>20250214163645
    ACCESSION NUMBER:		0000067716-25-000012
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		90
    CONFORMED PERIOD OF REPORT:	20250214
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20250214
    DATE AS OF CHANGE:		20250214

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MDU RESOURCES GROUP INC
    		CENTRAL INDEX KEY:			0000067716
    		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		IRS NUMBER:				301133956
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-03480
    		FILM NUMBER:		25629939

    	BUSINESS ADDRESS:
    		STREET 1:		1200 WEST CENTURY AVENUE
    		CITY:			BISMARCK
    		STATE:			ND
    		ZIP:			58503
    		BUSINESS PHONE:		701-530-1000

    	MAIL ADDRESS:
    		STREET 1:		1200 WEST CENTURY AVENUE
    		CITY:			BISMARCK
    		STATE:			ND
    		ZIP:			58503

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MONTANA DAKOTA UTILITIES CO
    		DATE OF NAME CHANGE:	19850429
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