South Texas. The cities of Victoria, Beeville, Alice, Rockport, Aransas Pass, Three Rivers, Portland, Orange Grove, Kingsville, Ingleside, Port Lavaca, Robstown and Corpus Christi North of Houston, serving Brenham, Conroe, Hockley, Humble, Huntsville, Kingwood, New Caney, Onalaska, Splendora, Spring, Tomball, The Woodlands Austin and surrounding towns Beaumont and surrounding towns 