I think your guess will be answered when we find out which site they chose in block 4. I note that they have OBO listed or shown in green as a discovery per the notes. Also, the direction of the sediment flow are noted at the top and bottom. It would seem that if Kina south is not going to be the next target, it might lend some confirmation that they are indeed looking to determine the size of a larger field. For now, any field will do for us poor starving (for confirmation) shareholders. lol