| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ERF | Enerplus Corporation | US | NYSE |
| BTEGF | Baytex Energy Corp | US | OTC |
| MEGEF | Meg Energy Corp | US | OTC |
| NUVSF | Nuvista Energy Ltd | US | OTC |
| TNEYF | Tamarack Valley Energy Ltd | US | OTC |
| TRMLF | Tourmaline Oil Corp | US | OTC |
| 08T | Tourmaline Oil Corp. | DE | F |
| 3395 | Persta Resources Inc | HK | HK |
| 702B | Yangarra Resources Ltd | DE | F |
| NVA | NuVista Energy Ltd. | CA | TO |
| PNE | Pine Cliff Energy Ltd | CA | TO |
| PPR | Prairie Provident Resources Inc | CA | TO |
| TVE | Tamarack Valley Energy Ltd | CA | TO |
| YGR | Yangarra Resources Ltd | CA | TO |
| SNV | Sonoro Energy Ltd | CA | V |