Monster Gill! Great catch.
Side Note: What kind of sunfish is it? Looking at the ear it does not resemble the Bluegill. The ear resembles a Longear/Redbreast? Bluegill body for sure. I guess if it is a Bluegill it is either a Bluegill mix or that is just the way Bluegill are in Oklahoma?
Any ideas?
Again that is one HUGE TANK !