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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0000067716-06-000020
Filing Date
2006-01-27
Accepted
2006-01-27 10:58:14
Documents
2
Period of Report
2006-01-27
Items
Item 2.02: Results of Operations and Financial Condition
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES GROUP, INC. 2005 YEAR END EARNINGS RELEASE mdu8k05earnings.htm 8-K 25550
2 MDU RESOURCES GROUP, INC. PRESS RELEASE REGARDING 2005 EARNINGS. mdu2005earningsrelease.htm EX-99 438955
  Complete submission text file 0000067716-06-000020.txt   466192
Mailing Address 918 EAST DIVIDE AVENUE BISMARCK ND 58506-5650
Business Address 918 EAST DIVIDE AVENUE BISMARCK ND 58506-5650 7012227900
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

IRS No.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03480 | Film No.: 06555688
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)