MDU Resources
American energy company

MDU Resources Group, Inc. is a U.S.-based corporation supplying products and services to regulated energy delivery and utilities related construction materials and services businesses. It is headquartered in Bismarck, North Dakota, and operates in 48 states.
Early history
MDU Resources got its start in 1924 as the Minnesota Northern Power Company. Its founder, Rolland Heskett, had previously been involved with utilities in Wisconsin and northeast Minnesota (the forerunners of Wisconsin Public Service Corporation and Minnesota Power (& Light Co.), respectively).
The firm's holdings initially consisted of the electric utility at Cushing, Oklahoma, Minnesota Electric Light & Power Company, which served the Bemidji, Minnesota area, the Eastern Montana Light & Power Company, centered around Sidney and Glendive, Montana, and the Eastern Montana Utilities Co., which was based in Fairview, Montana. The Cushing property was soon spun off to Oklahoma Gas & Electric. The Minnesota Electric Light & Power system was likewise spun off to the W.B. Foshay interests in 1925 (but by the end of WWII, it had become the Bemidji division of Otter Tail Power Company).
The company's remaining properties in eastern Montana became the nucleus of the MDU's present-day electric territory. The company became aware of another utility in that area (the United Power Co.
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Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated Jul 21, 2026. The linked authority identifier is Q6715200. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1924 and 1925.
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This entry incorporates text from “MDU Resources” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.