MDU Resources Announces Webcast of Analyst Conference Call

Sep 29, 2016

MDU Resources Group, Inc. (NYSE: MDU) will webcast its third quarter 2016 earnings conference call Nov. 3 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 Nov. 17 at 855-859-2056, or 404-537‑3406 for international callers, conference ID 86987581.

MDU Resources Group, Inc., a member of the S&P MidCap 400 index, provides 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: Janelle Steiner, Assistant Treasurer, 701-530-1031