Form 8-K - Current report:
SEC Accession No. 0000067716-11-000056
Filing Date
2011-06-27
Accepted
2011-06-27 17:15:40
Documents
2
Period of Report
2011-06-27
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES GROUP, INC. FORM 8-K mduform8-k.htm 8-K 26922
2 EXHIBIT 99 exhibit99.htm EX-99 12661
  Complete submission text file 0000067716-11-000056.txt   40777
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 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.: 11933729
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)