Wyoming Whiskey Small Batch Bourbon Whiskey is a traditional bourbon made in an untraditional place. It is made from Wyoming-grown non-GMO corn, wheat, and malted barley and aged in full-sized oak barrels for at least five years in Kirby, Wyoming. Each batch is constructed out of 40 barrels selected to create a consistently smooth and very drinkable bourbon. Every drop of our bourbon is made in Wyoming and is the Whiskey of the West.