Abstract: An integrated casing joint, casing assembly, and method is disclosed. The integrated casing includes a tubular portion and a pair of tubular joint ends. The pair of tubular joint ends are positionable at opposite ends of the tubular portion. At least one of the pair of tubular joint ends includes an upset end integrally formed with the tubular portion. The upset end has equivalent mechanical strength with the tubular portion, and is matably connectable to one of the pair of tubular joint ends of an adjacent casing joint to define an integrated casing connection therebetween whereby casing performance is optimized.