Related Clues:

• Northern neighbor of Tex
• Neighbor of S. Dak
• The Thunder's state: Abbr
• Its Cimarron Co. borders four other states
• Home of the Wichita Mtns
• Tulsa's state: Abbr
• It's n. of Texas
• Cherokee Landing State Pk. location
• A panhandle st
• Tulsa locale (Abbr.)
• Neighbor of Tex. and N. Mex
• Neighbor of Tex. and Ariz
• St. since 1907
• ORU's state
• Big Ten school: Abbr