MDU Resources Subsidiaries Expanding Natural Gas Service to Wahpeton, Kindred

BISMARCK, N.D., July 26, 2021 /PRNewswire/ -- Montana-Dakota Utilities Co. and WBI Energy, Inc., both subsidiaries of MDU Resources Group, Inc. (NYSE: MDU), today announced plans for a natural gas pipeline expansion project in eastern North Dakota that will provide more natural gas to customers in Wahpeton, North Dakota, and extend natural gas service to Kindred, North Dakota.