What are you interested in? I have hunted it three times, twice for antelope, once for deer. A bunch of feral horses there have really hurt the game. Feel free to PM me.
I spent some time there this season. It's really sad to say, but the Sheldon is dramatically going downhill. Still a ton of antelope. Deer are dwindling. But the cats and coyotes or thriving.
I've hunted there a few times for antelope and sage hen. Never saw a deer over 150" range but wasn't hunting them. There are some deep canyons with plenty of water and lots of springs. Antelope hunting is pretty good but I wouldn't hunt there for deer myself.