Brian,
Welcome to the brotherhood/USCA.
Like Big Sam said, I live up here in NWA. I have fished the Hickory Creek area of Beaver for years..........for bass

I know Beaver enough to know all the GOOD spots for catfish..............let's see,....just a "few" miles southeast of Hickory Creek, there is the Arkansas river out of Clarksville...........a few miles southwest is the Arkansas river out of Dam 13, due south is the Arkansas river out of Ozark............farther southwest is Kerr lake in Oklahoma............due west of Hickory is Grand Lake in Oklahoma.........and way southeast is Wheeler lake in Alabama
.........as you can see, I don't think much of Beaver and catfishing, but have caught smaller blues, flathead and channels on trotlines/jugs at night.
There have been posts lately about people catching cats on Beaver. Read them, they will help you. It just isn't the cat water as the Arkansas river or Kerr lake.
You can catch catfish up here, but have to just get on the bluffs and go from there.
Good luck. If you can, head south to the Arkansas river. You can catch blues in any stretch of the river.
I think Big Sam was hoping I would "reveal" some good information about his "favorite" cat lake in Arkansas...............GREERS FERRY.