<SEC-DOCUMENT>9999999997-15-006972-index.html : 20150326 <SEC-HEADER>9999999997-15-006972.hdr.sgml : 20150326 <ACCEPTANCE-DATETIME>20150326143339 <PAPER> ACCESSION NUMBER: 9999999997-15-006972 CONFORMED SUBMISSION TYPE: ARS PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20141231 FILED AS OF DATE: 20150318 DATE AS OF CHANGE: 20150326 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: ARS SEC ACT: 1934 Act SEC FILE NUMBER: 001-03480 FILM NUMBER: 15005764 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>ARS <SEQUENCE>1 <FILENAME>9999999997-15-006972.paper <DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT <TEXT> Document 1 - file: 9999999997-15-006972.paper
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