The Nugan estate property has been called Cookoothama since the 1800s. The vineyard is protected from rainfall variation by a fully integrated drip irrigation system, which includes four bores and five licences to pump from the Murrumbidgee River flowing along the southern border of the property. Cabernet Sauvignon and Merlot are harvested from Cookoothama Vineyard throughout the cool of night and delivered in small batches to the winery. Grapes are crushed, inoculated and pumped over in traditional style to avoid the extraction of bitter tannins. Components are then transferred to a combination of seasoned and new French and American oak barrels for maturation prior to the final assemblage.