| Business | Phone |
| Husky Oil Operations Ltd 216 Birch Rd Ne, Slave Lake T0G 2A0 | (780) 849-2772 |
| K B Resources Mitsue Oil Battery, Slave Lake T0G 2A0 | (780) 849-4800 |
| Marathon Canada Ltd 208 Caribou Trail, Slave Lake T0G 2A0 | (780) 849-2276 |
| Chevron Canada Resources Mitsue Industrial Pk, Slave Lake T0G 2A0 | (780) 849-7900 |
| Enerplus Resources Corp Po Box 1028, Slave Lake T0G 2A0 | (780) 849-5691 |