1st article ... ' Hydrocarbon Shows Overview and Caveat '

http://www.cooperenergy.com.au/investor-centre/investor-education/hydrocarbon-shows-overview-and-caveat.html

2nd article ...' Interpretation of Subsurface Hydrocarbon Shows '

http://www.searchanddiscovery.com/documents/97017/article.htm

Regards, T.

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