| Symbol | Name | Country | Exchange |
|---|---|---|---|
| BDRSF | Borders & Southern Petroleum Plc. | US | OTC |
| ARG | Argos Resources Limited | UK | LSE |
| BOR | Borders & Southern Petroleum Plc | UK | LSE |
| FIH | Fih Group Plc | UK | LSE |
| RKH | Rockhopper Exploration Plc | UK | LSE |
| WTE | Westmount Energy Limited | UK | LSE |