The Oil Rags were promotional newspapers issued by the Australian rock band Midnight Oil along with releases of some of their studio albums. There were six volumes of the Oil Rag:
There also was a 1983 release of the same concept for the album 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 ("Oil Change", 4 pages) that was not yet officially named Oil Rag. The Oil Rags among others contained pictures, magazine articles, album lyrics, album and concert reviews and band interviews and were distributed with promotional album releases or in response to fan mail.
References
Oil Rag Wikipedia(Text) CC BY-SA