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The Intermountain Gas Company story began in 1950 when Nat and Myrtis Campbell read a newspaper article that piqued their interest in the natural gas industry. The company was incorporated that year. After five years of hard work laying the foundation for a new public utility company, Intermountain Gas Company received certification from the Idaho Public Utilities Commission on December 10, 1955. On December 31, 1955, we connected our first five customers.

Since then, Intermountain Gas Company has grown along with Idaho. Today, Intermountain is a natural gas distribution company serving approximately 430,000 residential, commercial and industrial customers in southern Idaho. Intermountain is a subsidiary of MDU Resources Group, Inc., a member of the S&P SmallCap 600 index that provides essential products and services through its regulated energy delivery businesses. For more information about MDU Resources, visit . For more information about Intermountain, visit .