Oklahoma [9] Ada Raceway dirt short track oval Ada Oklahoma Altus Speedway paved short track oval Altus Oklahoma Black Widow Speedway dirt short track Lexington Oklahoma Duttons Speedway dirt short track flat oval Fort Cobb Oklahoma I-44 Riverside Speedway dirt short track oval Oklahoma City Oklahoma Oklahoma Sports Park dirt short track flat oval Ada Oklahoma Quartz Mountain Speedway dirt short track oval Lone Wolf Oklahoma Sooner International Raceway paved short track oval Altus Oklahoma Thunder Valley Raceway paved drag strip Noble Oklahoma