PR Newswire | Jan 11, 2021 11:30AM EST

01/11 10:30 CST

MDU Resources Announces Webcast of Analyst Conference Call BISMARCK, N.D., Jan. 11, 2021

BISMARCK, N.D., Jan. 11, 2021 /PRNewswire/ -- MDU Resources Group, Inc. (NYSE: MDU) will webcast its year-end 2020 earnings and 2021 guidance conference call Feb. 4 following the release of its financial results.

The webcast will begin at 2 p.m. EST and can be accessed at www.mdu.com. Audio and webcast replays will be available. Audio will be available through Feb. 18 at 855-859-2056, or 404-537-3406 for international callers, conference ID 7190434.

About MDU Resources

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(r) 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 atwww.mdu.comor contact the Investor Relations Department at investor@mduresources.com.

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

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SOURCE MDU Resources Group, Inc.