My friend Tiffany and I tabbed this out.  We think it's pretty accurate.  

Artist:  Blake Shelton
Song:    Old Red  

Capo on 1st fret

E D A E (twice)

E B E - E D A E (3x)

E B E Em7

E Em7 (3x)

B E 

E Em7 (3x)

B

and it repeats that until the end.
Hope ya like it! ~Jessica~