An occasional second section was operated (usually a unit grain train) which were assigned Trains 603 (southbound) and 604 (northbound). A five-day a week El Reno Turn was operated between Oklahoma City and El Reno as Train 537 (westbound) and Train 538 (eastbound).
An occasional second section of the train operation, typically a unit grain train, was assigned Trains 603 for southbound travel and 604 for northbound travel. A five-day weekly El Reno Turn operated between Oklahoma City and El Reno as Train 537 westbound and Train 538 eastbound.