Oilton is a census-designated place (CDP) in Webb County, Texas, United States.
It was originally called Torrecillas Towers, for two limestone formations nearby.
[4] According to the United States Census Bureau in 2000, the CDP has a total area of 0.8 square miles (2.2 km2), all land.
This CDP gained area in the changes in Webb County prior to the 2010 census.
[18] As of the 2020 United States census, there were 270 people, 75 households, and 44 families residing in the CDP.
Oilton is served by the Webb Consolidated Independent School District.