The Beauford H. Jester I Unit was a Texas Department of Criminal Justice substance abuse felony punishment facility (SAFPF) located in unincorporated Fort Bend County, Texas, United States. The unit was situated at Harlem Road and Ken Drive, on about 940 acres (380 ha) of land, co-located with Carol Vance Unit, Jester III Unit, and Jester IV Unit which lie a little to its southeast. It was situated on the Jester State Prison Farm property.