A few hints N of the Red River: Wichita Moutains, Mt Scott and Mears Store NW of you. Straight north is Texhoma, Durant, and Tishomingo, further north are Arbuckles. NE is Broken Bow, Talamina and Ouchata Mtns. Further E is Ark.
Most of these vunues are closer than the Hill Country in S Central Tex, which is a fun ride around Canyon Lake, New Bransfels, and the Sunday morning Bandera ride from San Antonio.