Don,
I am sure others will chime in with more detailed information. Below is what Ancestry.com has to offer on your man.

Name: Thomas F Spruill
Enlistment Date: 23 Jan 1864
Rank at enlistment: Private
State Served: Georgia
Survived the War?: Yes
Service Record: Enlisted in Company C, Georgia 63rd Infantry Regiment on 23 Jan 1864.
Mustered out on 26 Apr 1865 at Greensboro, NC.
Sources: Roster of Confederate Soldiers of Georgia 1861-1865