Just south of Petrolia, the Fairbank Oil Fields are still producing — small amounts of crude, but enough to keep the historic jerker-line pump systems running. The fields are private but visible from public roads, and the slow nodding of the wooden pumps is one of the strangest sights in rural Ontario.
The Fairbank family also operates the Oil Museum of Canada in cooperation with Lambton County, and the working fields are essentially an extension of the museum's outdoor exhibit.