Petrolia is a populated place located in Humboldt County, California. It appears on the Petrolia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 121.39 feet (37.00 m) above sea level.
Humboldt County · California
Petrolia is a populated place located in Humboldt County, California. It appears on the Petrolia USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 121.39 feet (37.00 m) above sea level.