| CV-SC-PHT-0102-2025 | CAISY R.L. | 10440-01 (A) | TALLER METALMECINTEGRAL S.R.L. | 2025-02-28 | 2030-02-28 |
| CV-SC-PHT-0101-2025 | SCHLUMBERGER | 9899-01 | TALLER METALMECINTEGRAL S.R.L. | 2025-02-27 | 2030-02-27 |
| CV-SC-PHT-0100-2025 | BAVO LAND DRILLING LLC. - SUCURSAL BOLIVIA | 1304-1 | BASE BRAVO LAND DRILLING,EL PALOMAR DOBLE VIA LA GUARDIA 8VO ANILLO | 2025-02-28 | 2030-02-28 |
| CV-SC-PHT-0099-2025 | BRAVO LAND DRILLING LLC. - SUCURSAL BOLIVIA | 43368 | BASE BRAVO LAND DRILLING,EL PALOMAR DOBLE VIA LA GUARDIA 8VO ANILLO | 2025-02-28 | 2030-02-28 |
| CV-SC-PHT-0098-2025 | BRAVO LAND DRILLING LLC. - SUCURSAL BOLIVIA | 1304-3 | BASE BRAVO LAND DRILLING,EL PALOMAR DOBLE VIA LA GUARDIA 8VO ANILLO | 2025-02-27 | 2030-02-27 |
| CV-LP-PHT-0047-2025 | FERNANDO RAMOS ZAPATA | CALDERO DE VAPOR PIRO TUBULAR | TALLER DE MECANICA Y TORNERIA TECMIG | 2025-01-28 | 2030-01-28 |
| CV-LP-PHT-0046-2025 | SOBOCE S.A. | TK-1 | RMX PLANTA EL ALTO | 2025-02-26 | 2030-02-26 |
| CV-LP-PHT-0045-2025 | SOBOCE S.A. | TK-1 | PLANTA KELLUMANI - SOBOCE | 2025-02-26 | 2030-02-26 |
| CV-LP-PHT-0044-2025 | ESMICAL S.A. | TK-2 | PLANTA VILLA REMEDIOS - POCOATA | 2025-02-25 | 2030-02-25 |
| CV-LP-PHT-0043-2025 | COOPERATIVA MINERA SAN CARLOS DE CEBADA PATA R.L. | TK-2 | ALMACEN DE ILLAPATA - COMUNIDAD CEBADA PATA | 2025-03-06 | 2030-03-06 |
