MDU RESOURCES GROUP INC - FORM 10-K - EX-32 - MDU RESOURCES CERTIFICATION OF CEO AND CFO - February 19, 2016

Attached files

file filename
EX-23 - MDU RESOURCES CONSENT OF INDEPENDENT ACCOUNTING FIRM - MDU RESOURCES GROUP INCa2015ex23.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


CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002

Each of the undersigned, David L. Goodin, the President and Chief Executive Officer, and Doran N. Schwartz, the Vice President and Chief Financial Officer of MDU Resources Group, Inc. (the "Company"), DOES HEREBY CERTIFY that:

1.  The Company's Annual Report on Form 10-K for the year ended December 31, 2015 (the "Report"), fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

2.  Information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

IN WITNESS WHEREOF, each of the undersigned has executed this statement this 19th day of February, 2016.


 /s/ David L. Goodin                                          
David L. Goodin
President and Chief Executive Officer



 /s/ Doran N. Schwartz                                          
Doran N. Schwartz
Vice President and Chief Financial Officer



A signed original of this written statement required by Section 906 has been provided to MDU Resources Group, Inc. and will be retained by MDU Resources Group, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.



Stock widget

Investing forum

MDU RESOURCES GROUP INC Reports