District 1, composed of Washington, Nowata, Craig, Ottawa, Mayes, Delaware and Rogers Counties.
District 2, composed of Wagoner, Cherokee, Adair, Sequoyah, Muskogee, Okmulgee and McIntosh Counties.
District 3, composed of Pittsburg, Haskell, LeFlore, Pushmataha, Latimer, McCurtain and Choctaw Counties.
District 4, composed of Garvin, Pontotoc, Coal, Atoka, Johnston, Murray, Carter, Love, Marshall and Bryan Counties.
District 5, composed of Lincoln, Okfuskee, Hughes, Seminole, Pottawatomie, Payne and Pawnee Counties.
District 6, composed of Creek, Osage and Tulsa Counties.
District 7, composed of Alfalfa, Grant, Kay, Noble, Garfield, Major, Blaine and Kingfisher Counties.
District 8, composed of Canadian, Oklahoma, Cleveland and Logan Counties.
District 9, composed of Caddo, Comanche, Cotton, Grady, Jefferson, McClain, Stephens and Tillman Counties.
District 10, composed of Roger Mills, Custer, Washita, Beckham, Greer, Kiowa, Jackson and Harmon Counties.
District 11, composed of Cimarron, Texas, Beaver, Harper, Woods, Ellis, Woodward and Dewey Counties.
Okla. Stat. tit. 19, § 901.61