Ann: Cooper Basin Project Update , page-21

Thanks for elaborating.
I agree that multi-zone drilling is a technical risk, but I'm sure it's just a matter of time and money before they succeed in that area.
In the meantime, the business will be all about proving the concept, getting the publicity, and serious government (and private) investment.
I think that long before the more complex multi-zone fracturing work is even started, the shareprice will have risen significantly (50-100%). i.e the horse will have bolted.