<SEC-DOCUMENT>0000067716-18-000076-index.html : 20181121
<SEC-HEADER>0000067716-18-000076.hdr.sgml : 20181121
<ACCEPTANCE-DATETIME>20181120175350
ACCESSION NUMBER:		0000067716-18-000076
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20181120
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181121
DATE AS OF CHANGE:		20181120

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]
		IRS NUMBER:				410423660
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03480
		FILM NUMBER:		181196513

	BUSINESS ADDRESS:	
		STREET 1:		1200 WEST CENTURY AVENUE
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503
		BUSINESS PHONE:		701-530-1059

	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>8-K
<SEQUENCE>1
<FILENAME>a2018form8-kcapexforecast.htm
<DESCRIPTION>MDU RESOURCES FORM 8-K CAP EX
<TEXT>
Document 1 - file: a2018form8-kcapexforecast.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>2 <FILENAME>a2018ex99-5yrplanforecast.htm <DESCRIPTION>MDU RESOURCES EXHIBIT 99 CAP EX <TEXT> Document 2 - file: a2018ex99-5yrplanforecast.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>mdurirpressreleasebasa07.jpg <TEXT> Document 3 - file: mdurirpressreleasebasa07.jpg
</DOCUMENT> </SEC-DOCUMENT>