| Business | Phone |
| Kerr-Mc Gee Offshore Canada 1969 Upper Water St, Halifax B3J 3J5 | (902) 423-8857 |
| Marathon Canada Ltd 1969 Upper Water St, Halifax B3J 3R7 | (902) 423-3950 |
| Nordic Canadian Shipping Ltd 2000 Barrington St #502, Halifax B3J 3K1 | (902) 423-7439 |
| Shell Canada Ltd 1718 Argyle St #600, Halifax B3J 3N6 | (902) 474-2000 |
| Canadian Superior Energy Inc 1959 Upper Water St #704, Halifax B3J 3N2 | (902) 474-3969 |
| Cheveron Canada Resources 1959 Upper Water St, Halifax B3J 3J5 | (902) 496-3000 |
| Corridor Resources Inc 5475 Spring Garden Rd #301, Halifax B3J 3T2 | (902) 429-4511 |
| En Cana Corp 1701 Hollis St #700, Halifax B3J 1V8 | (902) 422-4500 |
| Exxonmobil Canada 1701 Hollis St #106, Halifax B3J 1V8 | (902) 496-0950 |