MDU Resources Group Announces Increased Capital Investment Plan for 2026-2030

BISMARCK, N.D., Nov. 20, 2025 /PRNewswire/ -- MDU Resources Group, Inc. (NYSE: MDU) today announced a capital investment plan totaling $3.4 billion from 2026 through 2030, an increase over the company's prior 2025–2029 planned capital investment of $3.1 billion. This increase reflects the company's continued investment in safe, reliable and environmentally-responsible energy delivery infrastructure across its regulated electric, natural gas distribution and pipeline businesses.