They have not drilled only 2 holes even if you allow for the last few extra holes that everybody is refering too If you go back to the announcement dated 10/5/2012 you can find it on this page with this link
http://www.asx.com.au/asx/statistics/announcements.do?by=asxCode&asxCode=sir&timeframe=Y&year=2012
You will see they have drilled at least 100 holes it is only now that they are drilling a bit deeper that they have come upon the quality stuff with probably much more to follow with more deeper holes.
o
one page from that noticebelow
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