Revoked at 9 Ok Reg 3723, eff 5-18-92

Revoked at 13 Ok Reg 301, eff 5-18-95 (emergency)

Revoked at 13 Ok Reg 2625, eff 6-28-96

Revoked at 13 Ok Reg 3197, eff 7-1-96 (emergency)

Revoked and reenacted at 14 Ok Reg 1348, eff 5-12-97

Revoked and reenacted at 14 Ok Reg 3109, eff 7-1-97 (emergency)

Revoked and reenacted at 15 Ok Reg 1621, eff 5-11-98

Revoked at 18 Ok Reg 2071, eff 7-1-01