 The main commodities shipped on the line were wheat and corn from Kansas and Oklahoma, and sand, gravel and other aggregates from several on line facilities including Chico, Richard's Spur, Waurika and Dover.Although the line utilized the majority of its equipment from the parent MKT, the line did receive its own jumbo wheat hoppers lettered OKKT as well as several GP39-2's, GP38's which also displayed a small OKT logo.Primary trains on the route consisted of daily Wichita to Ft. Worth freights, Trains 503 (southbound) and 504 (northbound).