Heritage Esso and Variety Gas station and convenience store. Contact Info Phone: 519-882-3228 Location 4495 Petrolia Line Petrolia, ON N0N 1R0 View Map Year Established: 2001 P/T Employees: 2 F/T Employees: 3 Key Contact: -- NAICS Code: 44711 - Gasoline stations with convenience stores Site Selector Map: View location