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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000067716-24-000055
Filing Date
2024-05-02
Accepted
2024-05-02 08:40:53
Documents
95
Period of Report
2024-03-31

Document Format Files

Seq Description Document Type Size
1 MDU RESOURCES FORM 10-Q 03-31-2024 mdu-20240331.htm   iXBRL 10-Q 1965586
2 WBI ENERGY TRANSMISSION, INC. TERM LOAN AGREEMENT a2024ex4a.htm EX-4.(A) 897369
3 MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT 3-28-24 a2024ex10d.htm EX-10.(D) 13844
4 MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT 4-1-24 a2024ex10e.htm EX-10.(E) 7279
5 MDU RESOURCES CERTIFICATION OF CHIEF EXECUTIVE OFFICER a2024q1ex31a.htm EX-31.A 9215
6 MDU RESOURCES CERTIFICATION OF CHIEF FINANCIAL OFFICER a2024q1ex31b.htm EX-31.B 8833
7 MDU RESOURCES CERTIFICATION OF CEO AND CFO a2024q1ex32.htm EX-32 5371
  Complete submission text file 0000067716-24-000055.txt   11125569

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT mdu-20240331.xsd EX-101.SCH 58684
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT mdu-20240331_cal.xml EX-101.CAL 120005
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT mdu-20240331_def.xml EX-101.DEF 315667
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT mdu-20240331_lab.xml EX-101.LAB 754613
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT mdu-20240331_pre.xml EX-101.PRE 550953
99 EXTRACTED XBRL INSTANCE DOCUMENT mdu-20240331_htm.xml XML 1753443
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)

IRS No.: 301133956 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-03480 | Film No.: 24905535
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)