Dools,
Its seems because of the ASX rules & if we do get return call, it will be the run around answer.
"oh yeh we are at the final stages of negotiating Co2 & doing a comparison to chemical flood",or "a report will be out in two weeks scenario".
I have found they will never disclose anything we don't already know.
I understand like yourself, i am up to my eyeballs in this & it is very testing times for many of us......