Gabon Oil Company GOC | Etat Gabonais | 100% | Gabonaise | Non | N/a | N/a | |
PERENCO OIL & GAS GABON | Société PERENCO PETROLEUM Limited | 99,54% | Britannique | NC | NC | NC | |
| Société PERENCO OROVINYARE SA | 0,20% | Gabonaise | NC | NC | NC | |
| Société PERENCO KOWE SA | 0,26% | Gabonaise | NC | NC | NC | |
| Minoritaires | 0,00% | Française | NC | NC | NC | |
MAUREL ET PROM | MAUREL & PROM WEST AFRICA | 100,00% | Nc | NC | NC | NC | |
COMPAGNIE MINIERE DE L'OGOOUE | État Gabonais | 28,94% | N/a | N/a | N/a | N/a | |
| ERAMET SA | 63,71% | Française | Oui | Euronext Paris | NC | |
| Société Carlo Tassara France | 7,04% | Française | Non | N/A | NC | |
| SOGAFERRO | 0,14% | Gabonaise | Non | N/A | NC | |
| Personnes physiques | 0,17% | Nc | N/A | N/A | NC | |
TotalEnergie EP GABON | État Gabonais | 25,00% | N/a | N/a | N/a | N/a | |
| TotalEnergies SE | 58,28% | Nc | NC | NC | NC | |
| Public | 16,72% | Nc | NC | NC | NC | |
Assala Gabon Energy | État Gabonais | 25,00% | N/a | N/a | N/a | N/a | |
| TNC | 75,00% | Américaine | N/a | N/a | NC | |
TULLOW OIL Gabon | TULLOW OIL PLC | 100,00% | Anglaise | Oui | Londres | NC | |
VAALCO GABON SA | Vaalco Energy, Inc. | 100,00% | Américaine | Oui | NY & Londres | NC | |
ADDAX | Addax Petroleum Mauritius Limited | 100,00% | Mauricienne | Non | N/a | N/a | |
SOCIETE EQUATORIALE DES MINES | État Gabonais | 100,00% | N/a | N/a | N/a | N/a | |