| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Franklin oil field, Venango County, Pennsylvania, USA | 41° 24' 0" N | 79° 49' 48" W | 14.2km (8.8 miles) | |
| Oil City oil field, Venango County, Pennsylvania, USA | 41° 26' 13" N | 79° 42' 28" W | 25.2km (15.6 miles) | |
| Drake well, Cherrytree Township, Venango County, Pennsylvania, USA | 41° 36' 41" N | 79° 39' 27" W | 39.8km (24.7 miles) | |
| Butler oil field, Butler County, Pennsylvania, USA | 40° 51' 59" N | 79° 53' 42" W | 54.6km (33.9 miles) | |
| East Moravia, Lawrence County, Pennsylvania, USA | 40° 55' 40" N | 80° 22' 5" W | 57.0km (35.4 miles) | |
| Beaver River alluvials, East Moravia, Lawrence County, Pennsylvania, USA | 40° 55' 23" N | 80° 22' 11" W | 57.5km (35.7 miles) | |
| Mechanicsville, Limestone Township, Clarion County, Pennsylvania, USA | 41° 10' 2" N | 79° 20' 3" W | 58.4km (36.3 miles) | |
| Steel works, Youngstown, Mahoning County, Ohio, USA | 41° 7' 50" N | 80° 41' 15" W | 63.5km (39.5 miles) | |
| Poland, Mahoning County, Ohio, USA | 41° 1' 27" N | 80° 36' 53" W | 63.9km (39.7 miles) | |
| Clark Mine, Enon Valley, Lawrence County, Pennsylvania, USA | 40° 53' 41" N | 80° 28' 57" W | 65.6km (40.8 miles) | |
| Enon Valley, Lawrence County, Pennsylvania, USA | 40° 51' 16" N | 80° 27' 24" W | 67.9km (42.2 miles) | |
| Pulaski Township, Beaver County, Pennsylvania, USA | 40° 43' 54" N | 80° 17' 54" W | 73.8km (45.8 miles) | |
| New Brighton, Pulaski Township, Beaver County, Pennsylvania, USA | 40° 43' 51" N | 80° 18' 30" W | 74.2km (46.1 miles) | |
| Canfield, Mahoning County, Ohio, USA | 41° 1' 30" N | 80° 45' 39" W | 74.2km (46.1 miles) | |
| Negley strip mine (Metrel Inc.), Negley, Columbiana County, Ohio, USA | 40° 46' 59" N | 80° 31' 59" W | 78.1km (48.5 miles) | |
| Freeport, Armstrong County, Pennsylvania, USA | 40° 40' 26" N | 79° 41' 4" W | 79.6km (49.5 miles) | |
| Elk Creek, Girard Township, Erie County, Pennsylvania, USA | 42° 1' 26" N | 80° 22' 15" W | 81.2km (50.4 miles) | |
| Ellsworth, Mahoning County, Ohio, USA | 41° 1' 26" N | 80° 51' 26" W | 81.4km (50.6 miles) | |
| Salem, Mahoning County, Ohio, USA | 40° 54' 6" N | 80° 49' 2" W | 85.7km (53.2 miles) | |
| Swine Creek Reservation, Middlefield Township, Geauga County, Ohio, USA | 41° 25' 41" N | 81° 1' 12" W | 86.5km (53.8 miles) | |
| Lake Milton, Mahoning County, Ohio, USA | 41° 5' 58" N | 80° 58' 13" W | 86.9km (54.0 miles) | |
| Creighton, Allegheny County, Pennsylvania, USA | 40° 35' 13" N | 79° 46' 42" W | 86.9km (54.0 miles) | |
| Valley Camp, Westmoreland County, Pennsylvania, USA | 40° 35' 7" N | 79° 45' 59" W | 87.3km (54.3 miles) | |
| Glassmere, Allegheny County, Pennsylvania, USA | 40° 34' 35" N | 79° 46' 49" W | 88.0km (54.7 miles) | |
| Middlefield Township, Geauga County, Ohio, USA | 41° 28' 52" N | 81° 2' 32" W | 89.1km (55.4 miles) | |
| Warren oil field, Warren County, Pennsylvania, USA | 41° 50' 50" N | 79° 8' 39" W | 89.2km (55.4 miles) | |
| Elderton, Armstrong County, Pennsylvania, USA | 40° 41' 41" N | 79° 20' 32" W | 91.0km (56.5 miles) | |
| Saybrook Township, Ashtabula County, Ohio, USA | 41° 51' 57" N | 80° 50' 56" W | 91.6km (56.9 miles) | |
| Wittmer, Allegheny County, Pennsylvania, USA | 40° 31' 23" N | 79° 56' 56" W | 92.3km (57.3 miles) | |
| Neville Township, Allegheny County, Pennsylvania, USA | 40° 30' 50" N | 80° 8' 13" W | 94.1km (58.5 miles) | |
