Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001539497-25-002056
Filing Date
2025-08-07
Accepted
2025-08-07 17:19:44
Documents
13

Document Format Files

Seq Description Document Type Size
1 424B5 n5198_x2-424b5.htm 424B5 259107
2 EX-FILING FEES exh_107-filingfees.htm   iXBRL EX-FILING FEES 36258
3 GRAPHIC mduresourceslogo.jpg GRAPHIC 6346
  Complete submission text file 0001539497-25-002056.txt   446408

Data Files

Seq Description Document Type Size
15 EXTRACTED XBRL INSTANCE DOCUMENT exh_107-filingfees_htm.xml XML 10111
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1000
MDU RESOURCES GROUP INC (Filer) CIK: 0000067716 (see all company filings)

EIN.: 301133956 | Fiscal Year End: 1231
Type: 424B5 | Act: 33 | File No.: 333-289348 | Film No.: 251195393
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)