| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CVE | Cenovus Energy Inc | US | NYSE |
| PTEN | Patterson-UTI Energy, Inc. | US | NASDAQ |
| CE1 | Calima Energy Limited | AU | ASX |
| BKBEF | Blackbird Energy Inc | US | OTC |
| GPIPF | Wescan Energy Corp | US | OTC |
| NGMC | Next Generation Ener | US | OTC |
| UNEGF | United Energy Group | US | OTC |
| BNE | Bonterra Energy Corp. | CA | TSX |
| PNE | Pine Cliff Energy Ltd. | CA | TSX |
| C8SN | CANUC RES CORP. | DE | F |
| CXD | Cenovus Energy Inc | DE | F |
| CXD0 | CENOVUS ENERGY PFD SR.1 | DE | F |
| J6I | Whitecap Resources Inc | DE | F |
| R1Y | Calima Energy Limited | DE | F |
| RAQB | BATT.OIL COR. B DL-0001 | DE | F |
| CVE | Cenovus Energy Inc | CA | TO |
| WCP | Whitecap Resources Inc. | CA | TO |
| ALV | Alvopetro Energy | CA | V |
| CDA | Canuc Resources Corp | CA | V |
| GASX | Ngx Energy International Corp | CA | V |