Oscum was a spaceport that was located on the moon Pinett, in the Elrood sector. During the time of the Galactic Civil War, the rival trading of the Corsignis Property Alliance and the Jon-Tow Economic Development Group became engaged in a trade dispute and they both blockaded Pinett, in attempt to prevent each other from controlling the trade that passed through Oscum and the spaceport Beliarr.