Oilton is a census-designated place in Webb County, Texas, United States. The population was 310 at the 2000 census. The town is within the boundary of Webb Consolidated Independent School District and it is home to the Oilton Elementary School. Oilton apartments for rent comparison page shows most up to date rent information on Oilton apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.