APS| Pos. | Empresa | Ventas |
|---|---|---|
| 1 | CNE OIL & GAS SAS | 636.171 |
| 2 | CANACOL ENERGY COLOMBIA S.A.S | 526.839 |
| 3 | PETROLEOS SUD AMERICANOS SUCURSAL COLOMBIA | 60.624 |
| 4 | WATTLE PETROLEUM COMPANY SAS | 25.908 |
| 5 | PCR INVESMENTS S.A. SUCURSAL COLOMBIA | 22.578 |
| 6 | DRUMMOND ENERGY, INC | 6.717 |
| 7 | PETROBRAS INTERNATIONAL BRASPETRO BV - SUCURSAL COLOMBIA | 0 |
| 8 | Pluspetrol Colombia Corporation Sucursal Colombiana | 0 |
| 9 | TEXICAN OIL & GAS S.A. SUCURSAL COLOMBIA | 0 |