No its actually a death trap, suprised no one has been shot there yet.
Im pretty close and i go to Okmulgee to avoid idiots.
I've spent countless hours there in the past (Wagoner range). It's been several years since I have shot there but never had any problems. I do have a friend that was bass fishing early in the morning and had bullets hidding around the boat(coming from the range). It sounds like there are alot of idiots going there nowdays. Be aware that you are supposed to have a hunting license to use the range.