Election Results

Petroleum, Montana

Chart:
Year Democrat Republican Other
2000 36 11.8% 254 83.0% 16 5.2%
2004 55 18.8% 228 78.1% 9 3.1%
2008 68 22.7% 227 75.7% 5 1.7%
2012 49 16.4% 240 80.5% 9 3.0%
2016 30 9.3% 278 86.3% 14 4.3%
2020 39 11.1% 298 84.9% 14 4.0%

Sources