Regional release facilities for men include the Huntsville Unit, the William P. Clements Jr. Unit near Amarillo; the Hutchins State Jail in Hutchins, near Dallas; the French M. Robertson Unit in Abilene; and the William G. McConnell Unit near Beeville. All female prisoners who are not state jail prisoners or Substance Abuse Felony Punishment Facility prisoners are released from the Christina Crain Unit (formerly the Gatesville Unit) in Gatesville. Rick Thaler, the director of the Correctional Institutions Division, predicted in 2010 that the Huntsville Unit, which serves as the regional release center for greater Houston, would remain the TDCJ's largest release center despite the decrease of traffic of released prisoners.