| | | Name and registered office | | Ownership interest |
| Subsidiaries | | GeoPark Argentina Limited (Bermuda) | | 100% |
| | | GeoPark Argentina Limited – Argentinean Branch | | 100% (a) |
| | | GeoPark Latin America Limited (Bermuda) | | 100% |
| | | GeoPark Latin America Limited – Agencia en Chile | | 100% (a) |
| | | GeoPark S.A. (Chile) | | 100% (a) (b) |
| | | GeoPark Brazil Exploração y Produção de Petróleo e Gás Ltda. (Brazil) | | 100% (a) |
| | | GeoPark Chile S.A. (Chile) | | 80% (a) (c) |
| | | GeoPark Fell S.p.A. (Chile) | | 80% (a) (c) |
| | | GeoPark Magallanes Limitada (Chile) | | 80% (a) (c) |
| | | GeoPark TdF S.A. (Chile) | | 68.8% (a) (d) |
| | | GeoPark Colombia S.A. (Chile) | | 100% (a) (b) |
| | | GeoPark Colombia SAS (Colombia) | | 80% (a) (c) |
| | | GeoPark Latin America S.L.U. (Spain) | | 100% (a) |
| | | GeoPark Colombia Coöperatie U.A. (The Netherlands) | | 80% (a) (c) |
| | | GeoPark S.A.C. (Peru) | | 100% (a) |
| | | GeoPark Perú S.A.C. (Peru) | | 100% (a) |
| | | GeoPark Operadora del Perú S.A.C. (Peru) | | 100% (a) |
| | | GeoPark Peru S.L.U. (Spain) | | 100% (a) |
| | | GeoPark Brazil S.L.U. (Spain) | | 100% (a) |
| | | GeoPark Colombia E&;P S.A.(Panama) | | 100% (a) (b) |
| | | GeoPark Colombia E&;P Sucursal Colombia (Colombia) | | 100% (a) (b) |
| | | GeoPark Mexico S.A.P.I. de C.V. (Mexico) | | 100% (b) |
| | | Ogarrio E&;P S.A.P.I. de C.V. (Mexico) | | 51% (a) (b) |
| | | GeoPark (UK) Limited (United Kingdom) | | 100% |
| Joint operations | | Tranquilo Block (Chile) | | 50% (e) |
| | | Flamenco Block (Chile) | | 50% (e) |
| | | Campanario Block (Chile) | | 50% (e) |
| | | Isla Norte Block (Chile) | | 60% (e) |
| | | Yamu/Carupana Block (Colombia) | | 89.5%/100% (e) |
| | | Llanos 34 Block (Colombia) | | 45% (e) |
| | | Llanos 32 Block (Colombia) | | 12.5% |
| | | CPO-4 Block (Colombia) | | 50% (e) |
| | | Puelen Block (Argentina) | | 18% |
| | | Sierra del Nevado Block (Argentina) | | 18% |
| | | CN-V Block (Argentina) | | 50% (e) |
| | | Manati Field (Brazil) | | 10% |
| (a) | Indirectly owned. |
| (b) | Dormant companies. |
| (c) | LG International has 20% interest. |
| (d) | LG International has 20% interest through GeoPark Chile S.A. and a 14% direct interest, totaling 31.2%. |
| (e) | GeoPark is the operator. |