DISTRICT 1—West Texas, composed of the Counties of: Brewster, Crane, Crockett, Culberson, Ector, El Paso, Glasscock, Hudspeth, Jeff Davis, Loving, Midland, Pecos, Presidio, Reagan, Reeves, Terrell, Upton, Ward, Winkl.
DISTRICT 2—Upper Panhandle, composed of the counties of: Armstrong, Briscoe, Carson, Castro, Childress, Collingsworth, Dallam, Deaf Smith, Donley, Gray, Hall, Hansford, Hartley, Hemphill, Hutchinson, Lipscomb, Moore, Ochiltree, Oldham, Parmer, Potter, Randall, Roberts, Sherman, Swisher, Wheeler.
DISTRICT 3—Lower Panhandle, composed of the counties of: Andrews, Bailey, Borden, Cochran, Cottle, Crosby, Dawson, Dickens, Floyd, Gaines, Garza, Hale, Hockley, Howard, Kent, King, Lamb, Lubbock, Lynn, Martin, Motley, Stonewall, Terry, Yoakum.
DISTRICT 4—Ft. Worth to the Red River, composed of the counties of: Archer, Baylor, Clay, Denton, Ellis, Foard, Hardeman, Hill, Hood, Jack, Johnson, Knox, Montague, Palo Pinto, Parker, Somervell, Tarrant, Wichita, Wilbarger, Wise, Young.
DISTRICT 5—Dallas to the Red River, composed of the counties of: Anderson, Collin, Cooke, Dallas, Fannin, Freestone, Grayson, Henderson, Hunt, Kaufman, Navarro, Rains, Rockwall.
DISTRICT 6—Northeast Texas, composed of the counties of: Bowie, Camp, Cass, Delta, Franklin, Gregg, Harrison, Hopkins, Lamar, Marion, Morris, Panola, Red River, Rusk, Shelby, Smith, Titus, Upshur, Van Zandt, Wood.
DISTRICT 7—West-Central Texas, composed of the counties of: Brown, Callahan, Coke, Coleman, Comanche, Concho, Eastland, Fisher, Gillespie, Haskell, Irion, Jones, Kimble, Mason, McCulloch, Menard, Mills, Mitchell, Nolan, Runnels, Scurry, Shackelford, Schleicher, Stephens, Sterling, Sutton, Taylor, Throckmorton, Tom Green.
DISTRICT 8—Central Texas, composed of the counties of: Bastrop, Bell, Bosque, Brazos, Burleson, Burnet, Coryell, Erath, Falls, Hamilton, Lampassas, Lee, Limestone, Llano, McLennan, Milam, Robertson, San Saba, Travis, Washington, Williamson.
DISTRICT 9—Southeast Texas, composed of the counties of: Angelina, Cherokee, Grimes, Hardin, Houston, Jasper, Jefferson, Leon, Liberty, Madison, Montgomery, Nacogdoches, Newton, Orange, Polk, Sabine, San Augustine, San Jacinto, Trinity, Tyler, Walker.
DISTRICT 10—Southwest Texas, composed of the counties of: Bandera, Bexar, Blanco, Caldwell, Comal, Edwards, Gonzales, Guadalupe, Hays, Kendall, Kerr, Kinney, Maverick, Medina, Real, Uvalde, Val Verde.
DISTRICT 11—Upper Texas coastal plain, composed of the counties of: Austin, Brazoria, Chambers, Colorado, Fayette, Fort Bend, Galveston, Harris, Lavaca, Matagorda, Waller, Wharton.
DISTRICT 12—Coastal bend and South Texas, composed of the counties of: Aransas, Atascosca, Bee, Brooks, Calhoun, Cameron, DeWitt, Dimmit, Duval, Frio, Goliad, Hidalgo, Jackson, Jim Hogg, Jim Wells, Karnes, Kenedy, Kleberg, LaSalle, Live Oak, McMullen, Nueces, Refugio, San Patricio, Starr, Victoria, Webb, Willacy, Wilson, Zapata, Zavalla