Hardly last roll of the dice Bobby as long as you're got money and are making some progress you can keep going as long as you want to.
I do agree though it would make things easier if they find something or got a series of very positive indications that they're on the right track this time around.
Remember Sirius were down to their last few dollars when they hit the jackpot MRD aren't even close to being there just yet.
Like I said with the carefully planned drilling program just around the corner barring any more floods, bushfires etc, etc I think they're stilll very good value on or around this price
But if you're still sceptical Bobby contact the company yourself and speak to them.