Petroleum County is a civil located in Petroleum County, Montana. It appears on the Winnett North USGS 7.5-minute topographic quadrangle. The nearest populated place is Shay (historical), approximately 5.3 miles to the SE.
Petroleum County · Montana
Petroleum County is a civil located in Petroleum County, Montana. It appears on the Winnett North USGS 7.5-minute topographic quadrangle. The nearest populated place is Shay (historical), approximately 5.3 miles to the SE.