| Business | Phone |
| Fairview United Methodist Chr 120 Chestnut St, Petrolia 16050 | (724) 756-5122 |
| Fairview United Presbyterian 109 Petrolia St, Petrolia 16050 | (724) 756-2633 |
| Petrolia Presbyterian Church 107 S Argyle St, Petrolia 16050 | (724) 756-7570 |
| Petrolia Presbyterian Church Main St, Petrolia 16050 | (724) 756-7570 |
| St Peter's Reformed Church 118 N Fairview Main St, Petrolia 16050 | (724) 756-3395 |
| Trinity Harvest Church 1005 Annisville Rd, Petrolia 16050 | (724) 894-2047 |