blueskybaby. I think you'll find 8-10 is the upper limit but it seems they lowered the figure after Hess's drilling. As I understand it (and I could be wrong) Hess had something like 13 strikes out of 16 commitment wells but the fields are not large. The jurassic formations have produced oil in other parts of the Carnarvon Basin but they are riskier tagets but also they have potentially larger reserves than Tallaganda geology type reserves.