1956 Map of Willamar

About this map

Willamar Oil Field dominates this South Texas landscape, defined by a dense network of pipelines and pumping stations established during the mid-century petroleum boom. The settlement patterns reflect the region's dual identity as both energy hub and cattle country, with industrial sites like Willamar Camp situated near traditional landholdings such as El Sauz Ranch and La Jarita Ranch. The transition from rail to road is evident along the Old Railroad Grade running north to south through the community of Willamar. To the south, the North Floodway and drainage infrastructure like the East Main Drain speak to the complex water management required in Willacy County. Scattered across the brush and field are several family or community burial grounds, including El Toro Cem and La Jarita Cem, offering critical touchpoints for genealogical research in this part of the Rio Grande Valley.