| No. | Ship Name | Ship Type | Shipyard | Date of Built |
| 1 | Montestena | Crude Oil Tanker, 159,372 tons | Samsung HI | 2012 - 03 |
| 2 | Montesperanza | Crude Oil Tanker, 159,179 tons | Samsung HI | 2012 - 01 |
| 3 | Monte Urbasa | Crude Oil Tanker, 156,400 tons | Navantia, Puerto Real | 2018 - 08 |
| 4 | Monte Urquiola | Crude Oil Tanker, 156,331 tons | Navantia, Puerto Real | 2019 - 02 |
| 5 | Monte Udala | Crude Oil Tanker, 156,341 tons | Navantia, Puerto Real | 2018 - 03 |
| 6 | Monte Ulia | Crude Oil Tanker, 156,424 tons | Navantia, Puerto Real | 2019 - 07 |
| 7 | Monte Serantes | Crude Oil Tanker, 149,995 tons | New Times Shipbuilding | 2019 - 03 |
| 8 | Ibaizabal Catorce | Tug | Astilleros de Murueta | 2017 - 05 |