Further to your statement"OZ is full of stranded coal seam gas...

Further to your statement

"OZ is full of stranded coal seam gas resources everywhere but no-one seems to be exploiting them to make Urea....why is NRZ so different? The NRZ resource is far more stranded than most CSG resources (further away from logical transportation points) so why should we believe their numbers? I dont think I have seen a CSG resources with costs of production at $1/gj, more likely $2-4 or more.........."

and disregarding the absolute value of your figures, it would take an authoritative source to convince me that NRZ can get syngas to plant more cheaply than someone could harvest CSG ready for transmission.

I too, would be happy to hear alternative views.