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MDU Resources Announces Webcast of Analyst Conference Call

Mar 30, 2017

MDU Resources Group, Inc. (NYSE: MDU) will webcast its first quarter 2017 earnings conference call May 4 following the release of its results.

The webcast will begin at 10 a.m. EDT and can be accessed at www.mdu.com. Audio and webcast replays will be available. Audio will be available through May 18 at 855-859-2056, or 404-537‑3406 for international callers, conference ID 92678257.

MDU Resources Group, Inc., a member of the S&P MidCap 400 index and the S&P High-Yield Dividend Aristocrats index, is Building a Strong America® by providing essential products and services through its regulated energy delivery and construction materials and services businesses. For more information about MDU Resources, see the company’s website at www.mdu.com or contact the Investor Relations Department at investor@mduresources.com.

Financial Contact:  Doran Schwartz, vice president and chief financial officer, 701-530-1750
Media Contact:  Laura Lueder, manager of communications and public affairs, 701-530-1095