Points of Interest in Petrolia, ON
- YMCA
- Lambton County Library - Petrolia, 4200 Petrolia Line N0N 1R0
- Victoria Playhouse
- École Hillcrest Public School, 433 First Avenue N0N 1R0
- St. Philip Catholic School, 420 Queen Street N0N 1R0
- Lambton Central Collegiate and Vocational Institute, 4141 Dufferin Avenue N0N 1R0
- Queen Elizabeth II Public School, 4079 Maple Street N0N 1R0
- Lambton Central Centennial School, 3823 Oil Heritage Road N0N 1R0
- Crabby Joe's
- Family Discount Depot, 4219 Petrolia Line
- Godfathers
- Actor's
- Helen's Hideaway
- The Olde Post Office
- Sitara Indian Cuisine
- Petrolia Pizza & Subs, 4170 Petrolia Line
- Tim Hortons
- Staffy Meats
- Heng's
- Bud's
- Your Independent Grocer
- The Bargain Shop
- Choice Dollar 1-2-3
- Streets
- Athena's
- Home Hardware
- Coffee Lodge
- M&M Food Market