Welcome to Oklahoma!! Where the wind comes sweeping down the plains!! In fact it swept away the rifle range, pistol bays and assorted out buildings at my club (Oil Capitol R&GC at Tulsa) last week. Just an F2 they think. The shotgun facilities are still intact.
Don't let that worry you, the early warning systems are pretty top notch.
Lots of gunning opportunities around the state as already noted.
http://www.sssca.net/ http://www.otatrapandskeet.org/Here are links to our state Sporting Clays association and Trap and Skeet associations.
Silver Leaf in Guthrie is not too far from Norman
and Quail Ridge and Twin Lakes in Shawnee are not too far either.
Gene Sears in El Reno caters to the target crowd and the state trap shoot is held in El Reno also.
Oklahoma City Gun Club has most rifle disciplines available.
Best of luck on your move to the Sooner State..
Boomer Sooner!
You'll hear that a few times

!!!