Rey Supremo Gran Reserva Extra Anejo Tequila Rey Supremo Tequila Gran Reserva Extra Anejo is sure to turn heads and get your taste buds tingling. Our 100% blue agave tequila is produced from local farmers in Jalisco, Mexico, who take pride in aging the liquid for over 5 years. Rey Supremo Tequila is 100% agave, produced from local farmers in Jalisco, Mexico. We age our Tequila in French Oak barrels for up to 6 years giving it a smooth, golden color. Our labels are fresh so you can feel good knowing your bottle was pulled right off the plant and delivered straight to your table.