Black Stallion Estate Winery, Located on the grounds of a historic equestrian center, Black Stallion Winery is the latest addition to the distinguished collection of wineries in the Oak Knoll District of Napa Valley. Each of the varietals we produce is handcrafted and carefully blended from small vineyard lots. Each lot is fermented and aged separately in our cellar until just prior to bottling when we carefully blend these lots together to achieve wines of balance with layers of complex flavors. Black Stallion wines are pro.