Form 8-K - Current report:
SEC Accession No. 0000067716-10-000087
Filing Date
2010-10-21
Accepted
2010-10-20 18:20:06
Documents
2
Period of Report
2010-10-20
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES GROUP, INC. FORM 8K mduform8k.htm 8-K 26224
2 MDU RESOURCES EXHIBIT 99 mduexhibit99.htm EX-99 7801
  Complete submission text file 0000067716-10-000087.txt   35590
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58506-5650 701-530-1059
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

EIN.: 410423660 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-03480 | Film No.: 101133618
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)