| Business | Phone |
| Langley Oil Co 100 E 7th St, Smackover 71762 | (870) 725-3042 |
| Lion Oil Pump Station E 10th, Smackover 71762 | (870) 725-2412 |
| R Mc Neely Oil Co 2903 Mount Holly Hwy, Smackover 71762 | (870) 725-2926 |
| Rhv Oil Co 1531 E 10th St, Smackover 71762 | (870) 725-3431 |
| Tennyson Office 704 Broadway St, Smackover 71762 | (870) 725-3401 |
| A A Gilbert Umsted Lease Po Box 51, Smackover 71762 | (870) 725-3062 |
| Arklatx Operating Co 706 Ouachita Road 72, Smackover 71762 | (870) 725-3666 |
| Cross Oil & Refinery 484 E 6th St, Smackover 71762 | (870) 881-8700 |
| Darden Oil Co 1194 E 10th St, Smackover 71762 | (870) 725-3182 |