Petrolia Lake is a reservoir located in Petroleum County, Montana. It appears on the Petrolia Lake USGS 7.5-minute topographic quadrangle. The nearest populated place is Hoyle (historical), approximately 6.5 miles to the NE.
Petroleum County · Montana
Petrolia Lake is a reservoir located in Petroleum County, Montana. It appears on the Petrolia Lake USGS 7.5-minute topographic quadrangle. The nearest populated place is Hoyle (historical), approximately 6.5 miles to the NE.