Portland, Indiana — Oil Wells
Oil Wells Near Portland, Indiana
Nearest Oil Wells by Distance
| # | Oil Well | Distance |
|---|---|---|
| 1. | Gratz Sulphur Well (historical) | 135.5 mi. |
| 2. | Swartz Creek City Wells | 181.5 mi. |
Oil Well Locations
| # | Oil Well | Distance |
|---|---|---|
| 1. | Gratz Sulphur Well (historical) | 135.5 mi. |
| 2. | Swartz Creek City Wells | 181.5 mi. |