| Symbol | Name | Country | Exchange |
|---|---|---|---|
| VET | Vermilion Energy Inc. | US | NYSE |
| BDGR | Black Dragon Resource Companies, Inc | US | OTC |
| CYLC | County Line Energy Corp | US | OTC |
| GPIPF | Wescan Energy Corp | US | OTC |
| GXUSF | Guardian Exploration Inc | US | OTC |
| HEXPF | Huntington Exploration Inc. | US | OTC |
| PTRDF | Petrodorado Energy | US | OTC |
| SAHRF | Sahara Energy Ltd | US | OTC |
| TSCAF | Tuscany Energy Ltd | US | OTC |
| CAI | Capitan Investment Ltd | CA | TSXV |
| GX | Guardian Exploration Inc | CA | TSXV |
| C0Y | CARDINAL ENERGY LTD | DE | F |
| P13A | Obsidian Energy Ltd | DE | F |
| CJ | Cardinal Energy Ltd | CA | TO |
| GXE | Gear Energy | CA | TO |
| NGY | Nexera Energy Inc | CA | V |
| PCQ | Petrolympic Ltd | CA | V |