MDU RESOURCES GROUP INC - FORM 10-K - EX-23 - MDU RESOURCES CONSENT OF INDEPENDENT ACCOUNTING FIRM - February 19, 2016

Attached files

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EX-32 - MDU RESOURCES CERTIFICATION OF CEO AND CFO - MDU RESOURCES GROUP INCa2015ex32.htm
EX-4.F - CENTENNIAL ENERGY HOLDINGS, INC. AMENDMENT #3 TO RESTATED MASTER SHELF AGREEMENT - MDU RESOURCES GROUP INCa2015ex4f.htm
EX-12 - MDU RESOURCES FIXED CHARGES AND COMBINED FIXED CHARGES - MDU RESOURCES GROUP INCa2015ex12.htm
EX-21 - MDU RESOURCES SUBSIDIARIES OF MDU RESOURCES - MDU RESOURCES GROUP INCa2015ex21.htm
EX-4.K - CENTENNIAL ENERGY HOLDINGS WAIVER 3RD AMENDED AND RESTATED CREDIT AGREEMENT - MDU RESOURCES GROUP INCa2015ex4k.htm
EX-95 - MDU RESOURCES MINE SAFETY DISCLOSURES - MDU RESOURCES GROUP INCa2015ex95.htm
EX-31.A - MDU RESOURCES CERTIFICATION OF CHIEF EXECUTIVE OFFICER - MDU RESOURCES GROUP INCa2015ex31a.htm
EX-10.F - MDU RESOURCES LONG-TERM PERFORMANCE INCENTIVE PLAN - MDU RESOURCES GROUP INCa2015ex10f.htm
EX-31.B - MDU RESOURCES CERTIFICATION OF CHIEF FINANCIAL OFFICER - MDU RESOURCES GROUP INCa2015ex31b.htm
EX-10.N - MDU RESOURCES SECTION 16 OFFICERS AND DIRECTORS - MDU RESOURCES GROUP INCa2015ex10n.htm
EX-10.AX - MDU RESOURCES DAVID C. BARNEY INCENTIVE AWARD OPPORTUNITY - MDU RESOURCES GROUP INCa2015ex10ax.htm
EX-10.AW - MDU RESOURCES - PATRICK L. O'BRYAN INCENTIVE OPPORTUNITY - MDU RESOURCES GROUP INCa2015ex10aw.htm
EX-10.AP - MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT - MDU RESOURCES GROUP INCa2015ex10ap.htm
10-K - MDU RESOURCES 2015 FORM 10-K - MDU RESOURCES GROUP INCa2015form10-k.htm
EX-4.E - CENTENNIAL ENERGY HOLDINGS, INC. AMENDMENT #2 TO RESTATED MASTER SHELF AGREEMENT - MDU RESOURCES GROUP INCa2015ex4e.htm
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statements No. 333-195990 and No. 333-200174 on Form S-3, and No. 333-27877, No. 333-118622, No. 333-114488, and No. 333-198364 on Form S-8, of our reports dated February 19, 2016, relating to the consolidated financial statements and financial statement schedules of MDU Resources Group, Inc. and subsidiaries (the “Company”), and the effectiveness of the Company's internal control over financial reporting, appearing in this Annual Report on Form 10‑K of the Company for the year ended December 31, 2015.


/s/ Deloitte & Touche LLP

Minneapolis, Minnesota
February 19, 2016





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