The Roster of Confederate Soldiers, 1861-1865, shows 16 men named BOHLER serving the confederacy; all but two served with GA units; the two served with LA units. There is no listing for a C.C. Bohler but there are two that are close:

Bohler, Caleb GA 1st Inf. Co.D

Bohler, Calvin GA 48th Inf. Co.K

There are no BOHLER's listed as serving in TX units.