| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ERF | Enerplus Corporation | US | NYSE |
| OVV | Ovintiv Inc. (DE) | US | NYSE |
| NUVSF | Nuvista Energy Ltd | US | OTC |
| NVA | NuVista Energy Ltd. | CA | TSX |
| OVV | Ovintiv Inc | CA | TSX |
| PNE | Pine Cliff Energy Ltd. | CA | TSX |
| 08T | Tourmaline Oil Corp. | DE | F |
| PQ51 | Paramount Resources Ltd | DE | F |
| POU | Paramount Resources Ltd. | CA | TO |
| TOU | Tourmaline Oil Corp. | CA | TO |