FULL COUNTIES SERVICED
| Austin | Caldwell | Fayette | Gonzales | Lee | Washington |
| Bastrop | Chambers | Fort Bend | Harris | Montgomery | Wharton |
| Brazoria | Colorado | Galveston | Lavaca | Waller |
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MAJOR CITIES SERVICED
| Angleton | Conroe | Hallettsville | Kingwood | Schulenburg |
| Bastrop | El Campo | Hempstead | LaGrange | The Woodlands |
| Bellville | Freeport | Houston | Lockhart | Tomball |
| Brenham | Giddings | Humble | Richmond | Yoakum |
| Columbus | Gonzales | Katy | Rosenburg |
