Calle 23 Tequila Reposado, distilled at Hacienda Capellania in Jalisco, Mexico, is double distilled in pot stills and rested for eight months in ex-bourbon oak casks.
The influence of the wood is very strong, adding a sort of Dr. Pepper-like cherry cough syrup flavor to the agave. That's not actually a bad thing, as it makes this a unique sipper.