<SEC-DOCUMENT>0001104659-24-027036-index.html : 20240223
<SEC-HEADER>0001104659-24-027036.hdr.sgml : 20240223
<ACCEPTANCE-DATETIME>20240223161945
ACCESSION NUMBER:		0001104659-24-027036
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		6
FILED AS OF DATE:		20240223
DATE AS OF CHANGE:		20240223
EFFECTIVENESS DATE:		20240223

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-277317
		FILM NUMBER:		24671497

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>tm246822d1_s8.htm
<DESCRIPTION>FORM S-8
<TEXT>
Document 1 - file: tm246822d1_s8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.(A)
<SEQUENCE>2
<FILENAME>tm246822d1_ex5a.htm
<DESCRIPTION>EXHIBIT 5.(A)
<TEXT>
Document 2 - file: tm246822d1_ex5a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.(A)
<SEQUENCE>3
<FILENAME>tm246822d1_ex23a.htm
<DESCRIPTION>EXHIBIT 23.(A)
<TEXT>
Document 3 - file: tm246822d1_ex23a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.(B)
<SEQUENCE>4
<FILENAME>tm246822d1_ex23b.htm
<DESCRIPTION>EXHIBIT 23.(B)
<TEXT>
Document 4 - file: tm246822d1_ex23b.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>tm246822d1_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 5 - file: tm246822d1_ex-filingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>tm246822d1_ex5aimg01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: tm246822d1_ex5aimg01.jpg

</DOCUMENT>
</SEC-DOCUMENT>