The Contreras family have been ranching the land in Aconchi, Sonora for generations and continue to do so. Their ranch is in the middle of Bacanora country and is a pristine habitat not so different from when the family settled there 5 generations ago. From 1915-1992 alcohol was prohibited in Sonora so the Contreras family, like many others, took to clandestine distillation. This forced Vinateros to make various compromises in order to avoid the law. Through the 1990s, after the prohibition was lifted, the Contreras family began marketing their Bacanora locally.

In early 2000, Roberto Sr. and Roberto Jr. created the brand Rancho Tepúa. With a commitment to quality, they were determined to lead the category back to its former glory. They believe in a rising tide and over the years they have donated older stills to friends. In 2011 they were the first to legally export Bacanora to the U.S. and in 2016 the first in Europe. They have a great passion for the art and craft of distillation.

Historically working with only estate-grown agave, they have been buying agave from southern ranchers since the devastating frosts of 2010. Their pursuits continue to bring new knowledge – they now only replant on south-facing parts of the ranch. Soon they will be able to return to 100% estate-grown agave. In 2020 they began to explore beyond Bacanora with the release of their first batches of Lechuguilla and Palmilla.