PR Newswire | Jul 15, 2021 09:56AM EDT

07/15 08:55 CDT

MDU Resources Announces Webcast of Analyst Conference Call BISMARCK, N.D., July 15, 2021

BISMARCK, N.D., July 15,2021 /PRNewswire/ -- MDU Resources Group, Inc. (NYSE: MDU) will webcast its second quarter 2021 earnings conference call Aug. 5 following the release of its financial results.

The webcast will begin at 2 p.m. EDT and can be accessed at www.mdu.com. Audio and webcast replays will be available. Audio will be available through Aug. 19 at 855-859-2056, or 404-537-3406 for international callers, conference ID 5527896.

About MDU ResourcesMDU Resources Group, Inc., a Fortune 500 company and a member of the S&P MidCap 400 and S&P High-Yield Dividend Aristocrats indices, is Building a Strong America(r) by providing essential products and services through its regulated energy delivery and construction materials and services businesses. For more information about MDU Resources, visit www.mdu.com or contact the Investor Relations Department at investor@mduresources.com.

Financial Contact: Jason Vollmer, vice president and chief financial officer, 701-530-1755Media Contact: Laura Lueder, manager of communications and public relations, 701-530-1095

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SOURCE MDU Resources Group, Inc.