MDU Resources Schedules Webcast of First Quarter 2023 Earnings Conference Call

BISMARCK, N.D., April 14, 2023 /PRNewswire/ — MDU Resources Group, Inc. (NYSE: MDU) will webcast its first quarter 2023 earnings conference call at 2 p.m. EDT May 4. The company will release its first quarter results that day before U.S. financial markets open. The webcast can be…