It services Lake Proctor, a reservoir located in Comanche County. According to the Texas Parks and Wildlife Department, Lake Proctor is open to all types of boats, including motorized and non-motorized watercraft. However, there are some restrictions on the use of jet skis and other personal watercraft. It is recommended that visitors consult the latest regulations posted at the site or on the TPWD website to ensure compliance.
| LEON RV NR HASSE | 2cfs |
| COPPERAS CK AT FM 2247 NR COMANCHE | 3cfs |
| SABANA RV NR DE LEON | 0cfs |
| LEON RV NR DE LEON | 0cfs |
| LEON RV NR HAMILTON | 4cfs |
| N BOSQUE RV AT HICO | 5cfs |