| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ROKRF | ROK Resources Inc. | US | US |
| 17J | JOURNEY ENERGY INC. | DE | F |
| 41Z0 | SURGE ENERGY INC. | DE | F |
| 8P2N | ROK RESOURCES INC. CL.B | DE | F |
| GTE | Gran Tierra Energy Inc | CA | TO |
| GXE | Gear Energy | CA | TO |
| JOY | Journey Energy Inc | CA | TO |
| ROK | ROK Resources Inc | CA | V |