If available, see below for a list of known police frequencies for Petrolia, Texas. Or, navigate to another city or town within Clay County, to view the local police frequencies.
| Bellevue | Bluegrove | Buffalo Springs | Byers | |
| Charlie | Dean | Halsell | Henrietta | |
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| Hurnville | Jolly | Joy | Petrolia | |
| Shannon | Stanfield | Thornberry | Vashti | |
| Windthorst | ||||
Detect police activity and stay ticket-free in Petrolia, Texas with these police radar detectors.