I did not literally mean that if there is no season on an animal, that it is open season. I was comparing it to a non-native species, like a fallow deer, where they do not have a specified season, but it is legal to shoot them.
Garvin County has the G.W. Exotic Animal Park near Wynnewood. Also the Arbuckle Wilderness is south of there in Murray County by the Arbuckles. Could have got loose/