Actually just found what I was looking for on page 9 of Oklahoma Hunting Guide.
"Landowners or agricultural lessees who kill bobcats, raccoons, gray/red foxes or river otters actually found destroying livestock or poultry are exempt from the purchase of the fur license."
"Landowners or agricultural lessees who kill bobcats, raccoons, gray/red foxes or river otters actually found destroying livestock or poultry are exempt from the purchase of the fur license."