Eastex Materials

Arkansas counties: Polk, Howard, Pike, Sevier, Little River, Clark, Dallas, Hempstead, Nevada, Miller, Columbia, Union, Calhoun, Ouachita, Lafayette
Texas counties: Red River, Bowie, Franklin, Titus, Morris, Cass, Camp, Wood, Upshur, Harrison, Smith, Gregg, Marion, Rusk, Panola, Lamar, Hopkins, Van Zandt, Rains, Henderson, Anderson, Cherokee, Nacogdoches, Angelina, Shelby, San Augustine, Sabine, Trinity, Houston, Delta, Hunt, Fannin.