jmc,
Going off what Lee's saying, it seems the major obstacle for CKK presently is "proving" the technology although I must say with WS's proven track record in the industry I would have thought that was a a lay misere?
Dotting the I's & crossing T' I suppose.
Building a second rig would have to be a priority I would have thought, big things to come of that I'm confident, just a little more patience required.
WC8