The state jail felony classification was created in 1993 as part of a reformation of sentencing laws. In July 1998, Texas had 18 state jails (including six privately operated facilities) with 9,023 state jail felons and 14,940 people awaiting transfer to prisons. During that year, 53.3% of state jail felons were convicted of possession or delivery of a controlled substance. As of 1998, 85% of the state jail felons had prior arrest records, and 58% of the state jail felons had previously never been incarcerated.