| Business | Phone |
| Anadarco Corp Co Po Box 187, Hays T0K 1B0 | (403) 223-2100 |
| Manhattan Resouces Ltd 236 12 14 W 4, Hays T0K 1B0 | (403) 725-2044 |
| Marathon Canada Grand Forks Battery, Hays T0K 1B0 | (403) 725-3711 |
| Renaissance Energy Ltd 1889 6th Ave, Hays T0K 1B0 | (403) 725-3919 |
| Canadian Natural Resources Ltd Po Box 126, Hays T0K 1B0 | (403) 544-3277 |