Accessibility StatementSkip Navigation 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 ...

Core Insights - MDU Resources Group, Inc. announced that its subsidiary, Montana-Dakota Utilities Co., received an Advanced Determination of Prudence (ADP) and Certificate of Public Convenience and Necessity (CPCN) from the North Dakota Public Service Commission for acquiring a 49% stake in the Badger Wind Farm [1][2] Group 1: Project Details - The Badger Wind project, currently under construction near Wishek, North Dakota, is expected to be completed by the end of 2025, with an estimated investment of approximately $294 million for a 122.5 MW stake in the net 250 MW wind project [2] - The ADP confirms that the project is prudent up to an investment of $295.5 million, which includes $1.5 million of internal costs capitalized as part of the project, providing a regulatory framework that supports the project's financial viability [2] Group 2: Company Overview - MDU Resources Group, Inc. is a member of the S&P SmallCap 600 index and provides electric utility and natural gas distribution services to over 1.2 million customers across the Pacific Northwest and Midwest [3] - The company's pipeline business operates a network of over 3,800 miles of natural gas pipelines and storage systems, ensuring reliable energy delivery across the Northern Plains [3]