| Symbol | Name | Country | Exchange |
|---|---|---|---|
| ATUUF | Altura Energy Inc | US | OTC |
| CEIEF | Coelacanth Energy | US | OTC |
| AAV | Advantage Oil & Gas Ltd. | CA | TSX |
| AMI | Athabasca Minerals Inc | CA | TSXV |
| CEI | Coelacanth Energy Inc. | CA | TSXV |
| OVV | Ovintiv Inc | CA | TSX |
| TNZ | Tenaz Energy Corp | CA | TSXV |
| 47Q | Ovintiv Inc | DE | F |
| 8RC | ARC Resources Ltd | DE | F |
| PQ51 | Paramount Resources Ltd | DE | F |
| ARX | ARC Resources Ltd. | CA | TO |
| POU | Paramount Resources Ltd. | CA | TO |