1972 Map of Viboras

About this map

Viboras and San Carlos anchor this South Texas landscape during the early 1970s, a period characterized by a sparse ranching economy and active petroleum exploration. The terrain is defined by complex drainage systems such as Caada Honda and Remadura de Sandia Creek, which flow through an arid environment dependent on man-made water sources. Named landmarks like Agua Leguas Windmill, Alto Bonito Windmill, and Tia Ramona Windmill reflect the reliance on groundwater for livestock. The map also documents the industrial presence of numerous Oil Wells and a significant Pipeline, illustrating the region's role in the state's energy sector. For genealogists and local historians, several sites marked Cem near the primary settlements offer vital points for family research in this ranch-dominated portion of Starr County.