"Power problems in WA unresolved. Costing OXR millions per week."
Umm Power problems restored on the 6th of june...2 days after it was interrupted. See company announcements on asx website.
http://asx.com.au/asx/statistics/announcementSearch.do?method=searchByCode&issuerCode=oxr&timeFrameSearchType=D&releasedDuringCode=M
Cheers
Commy