Casa San Matias is owned and operated by Carmen Villarreal Treviño, the first female in the Tequila industry to hold this position. Coming to fame by producing the first extra aged tequila to hit the market, San Matias Gran Reserva in 1993, they’ve since expanded their offerings as well as operations. The heritage distillery, Ojo de Agua, sits on top of a natural spring near the highland town of Tepatitlan where their estate agave is also grown.