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2010 Map of San Isidro

Name: 2010 Topographic Map of San Isidro
Creator: U.S. Geological Survey
Published: 2010
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2010

About this map

San Isidro and the surrounding South Texas brushlands are defined by a complex network of ranching roads and small, family-associated settlements. The landscape is heavily marked by heritage, with numerous burial sites such as the Santa Elena Cemetery, Montalvo Cemetery, and Rancho Viejo Cemetery serving as vital landmarks for genealogists and local historians. This era shows a community structured around rural life and the petroleum industry, evidenced by the North Sun Oil Field and the La Reforma Oil and Gas Field.

Individual ranching legacies are visible through named features like the El Salado Windmill and Papalote Blanco Windmill, while communities like Old Santa Elena, Gloria Colonia, and Arkansas City appear along the main thoroughfares of FM 1017 and FM 2294. The map provides a detailed look at the rural infrastructure of Starr County, where traditional ranching landmarks meet modern energy extraction during the early 21st century.