Cultivating Chardonnay, Cabernet Sauvignon grapes, and small blocks of Sauvignon blanc, Pinot noir, Merlot and Cabernet Franc, the vineyard area extends . The winery produces approximately a total of 5,000 cases of wine per year. On average there is produced 2,000 cases of Cabernet Sauvignon and 2,000 cases of Chardonnay. There is also produced approximately 60 cases of Sauvignon blanc as well as a few hundred cases of Merlot. References Taber, George M. (2005). Judgment of Paris: California vs. France and the Historic 1976 Paris Tasting that Revolutionized Wine. New York: Scribner. Footnotes External links Wineries in Napa Valley Mayacamas Mountains Companies based in Napa County, California Food and drink companies established in 1889 1889 establishments in California