VSOP stands for Very Superior Old Pale: VSOP cognacs are created from eaux-de-vie aged for at least four years. The VSOP category includes designations such as Old or Reserve. XO stands for Extra Old: XO cognacs are made only from eaux-de-vie at least six years old.
Zacatecas is located in North-Central Mexico. It is bordered by the states of Durango to the northwest, Coahuila to the north, Nayarit to the west, San Luis PotosÃ­ and Nuevo LeÃ³n to the east, and Jalisco, Guanajuato and Aguascalientes to the south.
Most of it is located in the states of Chihuahua and Coahuila in Mexico, but fingers of the Chihuahuan reach up into western Arizona, southern New Mexico, and Texas, and down to the states of Zacatecas, and San Luis Potosi in Mexico.