The Gulf, Colorado and Santa Fe Railway was a subsidiary of the Atchison, Topeka & Santa Fe Railway. From its starting point in Galveston, Texas, the railroad eventually extended northwestwards across the state to Sweetwater and northwards via Fort Worth to Purcell, Oklahoma.

Purcell is a city in and the county seat of McClain County, Oklahoma, United States. As of the 2020 census, the city population was 6,651, a 13% increase from 2010.