Lendale lost 37 pounds in 26 weeks.
You need a caloric deficit of 3500 calories/week to lose 1 pound.
Tequila has around 65 calories per ounce.
Let's assume that he lost 1 pound per week (26) from quitting the Patron (the other 11 pounds were drunk food).
3500/65=53.8
If he kept all things the same and just quit drinking/sipping straight tequila then he was drinking roughly 53.8 ounces of Patron per week, averages out to about 7.6 ounces per day. If we don't count in the 11 pounds from food then he drank even more.
Fat Drunkard, good for him.