Willett Pot Still Reserve Bourbon is crafted by Kentucky Bourbon Distillers (KBD). Established in 1935 and still a private family owned and operated company, Willett Distillery have built a reputation as a bottler for a wide portfolio of brands including Johnny Drum, Rohan’s Creek, Noah’s Mill and Kentucky Vintage amongst others. In short, they’re rather like an American version of a Scottish-style independent bottler. They purchase barrels of young whiskey and age them in their hill-top warehouses south of Bardstown.