Chief. If you have found only one, then you have found Nirvana. Much better than having them all over the forest. I would put a stand near that tree immediately. I was hunting last night right next to a huge white oak and was checking it out for 'corns. Saw exactly one. They're not around here this year. Heard they only really produce every other year. Don't know about the validity of that though.
I'll be hunting with a bud around the DuBois, PA area and the reds are everywhere. Better than nothing but definitely not as good as the whites. Good luck.