Award winning customer service from Intermountain Gas.

Payment Locations

Great Plains Natural Gas customers can pay their bill through Western Union at designated Convenience Pay locations or drop off their payment at designated drop boxes. Each payment option and location is identified below.

City Pay Location Address
Fergus Falls Sunmart 1205 W Lincoln Avenue Convenience Pay Location
Fergus Falls Post Office (alley behind the Post Office) 118 S. Mill Street Drop Box Only
Fergus Falls Great Plains Natural Gas Office 705 W. Fir Avenue Drop Box Only
Marshall Great Plains Natural Gas Office 811 Bruce Street Drop Box Only
Marshall Hy-Vee 900 E. Main Street Convenience Pay Location

Online Account Services