| Symbol | Name | Country | Exchange |
|---|---|---|---|
| PMG | Parkmead Group [The] Plc | UK | LSE |
| SENX | Serinus Energy Plc | UK | LSE |
| TRP | Tower Resources Plc | UK | LSE |
| 0650 | IDG Energy Investment Ltd | HK | HK |
| PNW1 | Touchstone Exploration Inc | DE | F |
| TB8A | Afentra PLC | DE | F |
| ENRG | Energi Mega Persada Tbk | ID | JK |
| RIGS | Rig Tenders Tbk | ID | JK |
| VAR | Var Energi ASA | NO | OL |
| MISE | Misen Energy AB | SE | ST |
| BCHN | Burckhardt Compression | CH | SW |
| STGAF | Afentra Plc | US | OTC |
| VARRY | VÃ¥r Energi AS | US | US |
| 2PG | PROPETRO HLD.CORP.DL-001 | DE | F |
| J4V | VAR ENERGI ASA | DE | F |
| ATS | Australis Oil & Gas Ltd | AU | AU |
| IVZ | Invictus Energy Ltd | AU | AU |