There's a pretty good representation of EB's here in Texas. If'n you wanna blow off the second half of the day on Thursday, we're gonna have some BBQ and beer at Bone Daddy's here in Dallas at 5:30. ;D
So you're what, about 30 miles north of Abilene? There seems to be a growing number of EB's popping up out in that part of the world. I make it to my folks place fairly often just south of Cisco, and one of these days, I wanna do some west Texas wheelin. (I need to get my rig back together first though)
As far as venues for wheelin go:
The Wheelin Ranch, near Nocona.
Barnwell Mountain Recreation Area, near Gilmer (a long drive for you, near 6 hours if you go the speed limit)
Katemcy Rocks, which is near Mason
Clayton, Oklahoma which is fast becoming the mecca for wheelin here in the south central part of the US. Lots of great trails, though not too many for the beginner. It's worth the drive.
Disney Oklahoma - more great wheelin. Something for everybody. A long drive.
Then there's always cow pasture wheelin.