1. Mcr
127 Main St, Shelby, MT 59474
Coordinate: 48.50524,-111.85585
Phone: (406) 424-8211
2. Gasco Drilling
147 Main St, Shelby, MT 59474
Coordinate: 48.50558,-111.85619
Phone: (406) 434-3033
3. Coolidge G B Inc
236 Main St, Shelby, MT 59474
Coordinate: 48.50579,-111.85792
Phone: (406) 434-7185