Whakakiia te rerenga e whai ake nei: I te tau 1989 ki te 1993 me te 1998 ki te 2002, ko Peter Garrett, te kaiwaiata o te roopu, te Perehitini o te Australian Conservation Foundation, i te 1993 ki te 1998 i roto ia i te Poari o Greenpeace International. I te tau 1990 ka whakatangihia e Midnight Oil tētahi huinga kai i mua i te tari matua o Exxon i New York me tētahi kara e pānui ana, "Midnight Oil Makes You Dance, Exxon Oil Makes Us Sick", e whakahe ana ki te
Ko te whakaheke hinu o Exxon Valdez i te tau o mua.