Here's a link to the first one I ever caught. It was at fort cobb. I catch them all the time there now. Every cat that survived the drought in the North Canadian seems to have them as well.
https://www.okshooters.com/showthread.php?143012-Whats-wrong-with-this-fish&p=1798047
https://www.okshooters.com/showthread.php?143012-Whats-wrong-with-this-fish&p=1798047