The Texas-Oklahoma League operated as a Class D circui
from 1911 through 1915 and 1921 through 1922.
Texas-Oklahoma (D 1911-15, 1921-22)
Altus, OK: 1911
Ardmore, OK: 1911-15, 1921-22
Bonham, TX: 1911-15, 1921
Bonham/Denison, TX: 1922
Cleburne, TX: 1911, 1921-22
Corsicana, TX: 1922
Denison, TX: 1912-14
Durant, OK: 1911-15
Gainesville, TX: 1911
Graham/Mineral Wells, TX: 1921
Greenville, TX: 1912, 1922
Hugo, OK: 1914-15
Lawton, OK: 1911
McKinney, TX: 1912
Mexia, TX: 1922
Paris, TX: 1913-14, 1921-22
Sherman, TX: 1912-14, 1921-22
Texarkana, TX: 1913-15
Wichita Falls, TX: 1911-12
Wichita Falls/Hugo, TX/OK: 1913