Form 8-K - Current report:
SEC Accession No. 0000067716-12-000034
Filing Date
2012-04-18
Accepted
2012-04-17 18:33:04
Documents
3
Period of Report
2012-04-17
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. FORM 8-K mdu41720128k.htm 8-K 26307
2 EXHIBIT 99 mdu41720128kex99.htm EX-99 12873
3 EXHIBIT 99 GRAPHIC headerjpg.jpg GRAPHIC 13870
  Complete submission text file 0000067716-12-000034.txt   59715
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.: 12764657
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)