<SEC-DOCUMENT>0000067716-15-000035-index.html : 20150318
<SEC-HEADER>0000067716-15-000035.hdr.sgml : 20150318
<ACCEPTANCE-DATETIME>20150318094810
ACCESSION NUMBER:		0000067716-15-000035
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		20
CONFORMED PERIOD OF REPORT:	20150428
FILED AS OF DATE:		20150318
DATE AS OF CHANGE:		20150318
EFFECTIVENESS DATE:		20150318

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03480
		FILM NUMBER:		15708971

	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>
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Document 1 - file: mdu2015proxy.htm

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Document 2 - file: davidlgoodinblck.jpg

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Document 3 - file: everistb.jpg

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<FILENAME>faggb.jpg
<TEXT>
Document 4 - file: faggb.jpg

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<FILENAME>goodinb.jpg
<TEXT>
Document 5 - file: goodinb.jpg

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Document 9 - file: image-dgletterhead.jpg

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Document 11 - file: image-mdurlogo.jpg

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Document 13 - file: image_computer.jpg

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Document 15 - file: mccrackenb.jpg

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Document 16 - file: mdu2015prox_chart-46319.jpg

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Document 17 - file: mossb.jpg

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Document 18 - file: paulsandnesssignature.jpg

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Document 19 - file: pearceb.jpg

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Document 20 - file: wilsonb.jpg

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