My first tab. I derived this from some live videos of John Fogerty playing this tune and these are the chords he seems to be using. It's notably different from the original by John Prine. Intro: G away Well, sometimes we'd travel right down the Green River To the abandoned old prison down by Adrie Hill Where the air smelled like snakes and we'd shoot with our pistols But empty pop bottles was all we would kill Chorus Then the coal company came with the world's largest shovel And they tort (guitaretab.com)