| Symbol | Name | Country | Exchange |
|---|---|---|---|
| MRO | Marathon Oil Corporation | US | NYSE |
| NINE | Nine Energy Service, Inc. | US | NYSE |
| PKO | Peako Ltd | AU | ASX |
| DTNOF | DNO ASA | US | OTC |
| HMENF | Hemisphere Energy | US | OTC |
| ZPTAF | Surge Energy Inc | US | OTC |
| 0GY | Gear Energy | DE | F |
| PEN | Panoro Energy ASA | NO | OL |