<SEC-DOCUMENT>0000067716-16-000104-index.html : 20160204 <SEC-HEADER>0000067716-16-000104.hdr.sgml : 20160204 <ACCEPTANCE-DATETIME>20160203210131 ACCESSION NUMBER: 0000067716-16-000104 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20160203 ITEM INFORMATION: Results of Operations and Financial Condition ITEM INFORMATION: Regulation FD Disclosure ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20160204 DATE AS OF CHANGE: 20160203 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: 161386618 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>a2015form8-kearningsrelease.htm <DESCRIPTION>MDU RESOURCES GROUP, INC. 12-31-2015 FORM 8-K <TEXT> Document 1 - file: a2015form8-kearningsrelease.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99 <SEQUENCE>2 <FILENAME>a2015earningsreleaseex-99.htm <DESCRIPTION>MDU RESOURCES GROUP, INC. 12-31-2015 EX-99 <TEXT> Document 2 - file: a2015earningsreleaseex-99.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>newpressreleasea02a01.jpg <DESCRIPTION>MDU RESOURCES GROUP, INC. LOGO <TEXT> Document 3 - file: newpressreleasea02a01.jpg
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