O.Fournier is a Spanish estate that has spread to Chile and Argentina. In Argentina, the estate represents 94 ha and is located in the region of La Consulta, in the province of Mendoza, more precisely in the Uco Valley at 1200 meters above sea level.

The variations in temperature between day and night favour the production of very colourful wines with a long ageing in oak barrels. Some of the vines are 30 years old. The soils offer excellent drainage and the pure water that irrigates the estate comes from the melting snow of the Andes.

The grapes are harvested by hand with a double sorting of the grapes and the ageing is carried out in 225-litre barrels, 80% French oak and 20% American oak.