| Company |
Country |
| CNPC |
Libya |
| Anschutz Corporation |
Libya |
| Apex-Petroleum, Corporation. |
Libya |
| TOPIC Energy Company |
Libya |
| Storm Ventures International Inc. |
Libya |
| SMIP |
Libya |
| Pioneer Natural Resources Company |
Libya |
| PETROCELTIC |
Libya |
| PETRO CANADA |
Libya |
| PERENCO |
Libya |
