I'm not sure of the notes, but "go" in the harmony part for the line "Just where I'll go" in the choruses of "Tulsa County" is sung with a melisma, musically giving a sense of movement.
"Then" in the lines "Got your note in Charleston, said you needed my assistance / But when I got there, you didn't need me then" is redundant, but this mirrors the narrator's not being needed.