I modulated this up from B (where it's originally sung) to C, just so it's easier to play. Enjoy!
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              CTake (x32010@1)off your boots
                  AminLeave (x02413@1)'em there on the floor
                  GAnd (320003@1)hang that old hat
                   COn (x32010@1)the hook by the door
                     CLeave (x32010@1)the horses and cattle
                    FAnd (133211@1)the ranch far behind
                    GThey've (320003@1)had you all week
                        CTonight, (x32010@1)cowboy, you're mine

                CTurn (x32010@1)down those lights
             AminOn (x02413@1)that nightstand
                            GLet (320003@1)all that weight on your shoulders
                CJust (x32010@1)melt in my hands
                      C (x32010@1) 
That old latch on the barn door
                      FAnd (133211@1)that broken fence line
                      GWill (320003@1)still be there tomorrow
                        CTonight, (x32010@1)cowboy, you're mine

C (x32010@1)F (133211@1)G (320003@1)A (x02220@1)D (xx0232@1)                        D (xx0232@1)So leave the horses and cattle
                    GAnd (320003@1)the ranch far behind
                    AThey've (x02220@1)had you all week
                        DTonight, (xx0232@1)cowboy, you're mine