Jason Isbell and the 400 Unit Oh Well (Part 1) appears on Before the Beginning - 1968-1970 Rare Live & Demo Sessions (Remastered) album by Fleetwood Mac

Jason Isbell and the 400 Unit playing Oh Well (Part 1) as encore

Oh Well (Part 1) (Fleetwood Mac cover) by Jason Isbell and the 400 Unit was played in 1 out of 2 shows as encore, with a probability of 0.37% to listen to it live as encore on each one of these shows