That's a good question about getting from Stillwater to Perry. The bars close at 2am. There is limited taxi service, but I don't know how far they would drive. Perry is known for Charles Machine Works (aka Ditch Witch), and very little else.
95husker - There is a quirky place to eat in Ponca City called
The Rusty Barrell (sic). The entrance is in an alleyway. You have to knock on the door, the host slides open a little door, and asks you what you want. "Reservation for Dr. RosenRosen". Heh. Anyway, good steaks, reasonably priced. Don't know if you've ever heard of Head Country BBQ, but it's based in PC. Dougan's BBQ is also there. Both are better than any BBQ you might find in Stillwater.