In the case of tequila, it can only be produced in designated cities within the states of Jalisco, Nayarit, Michoacan, Tamaulipas, and Guanajuato. While the mezcal's Denomination of Origin extends to the states of Oaxaca, Guerrero, Michoacan, Tamaulipas, Durango, Guanajuato, San Luis Potosí, Zacatecas, Puebla, State of Mexico, Morelos and Aguascalientes.