Dartigalongue was founded in 1838, and the distillery is located in Gers in the heart of Gascony. Dartigalongue remains family-owned with the fifth generation descendents of founder Pascal Dartigalongue running it today in keeping with time-honored tradition. Smooth in texture with a nutt aroma, Dartigalongue XO is their 10 year old Armagnac offering. 80 Proof.