District 1. Wagoner, Cherokee, Adair, Sequoyah, Muskogee, Okmulgee, McIntosh and Haskell Counties.
District 2. Pittsburg, Latimer, LeFlore, McCurtain, Pushmataha, Atoka, Choctaw, Bryan and Marshall Counties.
District 3. Lincoln, Cleveland, McClain, Garvin, Pottawatomie, Okfuskee, Seminole, Hughes, Pontotoc, Coal and Johnston Counties.
District 4. Payne, Logan, Canadian, Kingfisher, Garfield, Grant, Kay, Noble and Oklahoma Counties.
District 5. Roger Mills, Dewey, Custer, Washita, Beckham, Greer, Kiowa, Harmon, Jackson, Blaine, and Tillman Counties.
District 6. Cimarron, Texas, Beaver, Harper, Woods, Alfalfa, Ellis, Major and Woodward Counties.
District 7. Carter, Love, Murray, Grady, Comanche, Stephens, Cotton, Caddo and Jefferson Counties.
District 8. Osage, Pawnee, Nowata, Creek, Craig, Ottawa, Rogers, Mayes, Delaware, Washington and Tulsa Counties.
Okla. Stat. tit. 69, § 302