Beringer Vineyards – St. Helena, California

Chateau St. Jean – Napa, California

William Hill Winery – Napa, California

Obsidian Ridge Vineyard – Napa, California

Bryant Family Vineyard – Napa, California

Provenance Winery – St. Helena, California

Paul Hobbs Wines – Sebastopol, California

Di Chiro Winery – Geyserville, California

Alpha Omega Winery – Rutherford, California

Francis Ford Coppola Winery – Geyserville, California