I am wondering whether they extended the survey block in CalEast...

I am wondering whether they extended the survey block in CalEast because of this massive EM conductor that seems to be incompletely surveyed (red arrow)? Was this also the reason for the trading halt and the early announcement of these first results? They found parts of a (maybe!) larger anomaly and therefore had to extend the survey block immediately, "due to the highly prospective nature" as they wrote in the latest announcement. This in turn required an instant update for the SHs because this was not part of the earlier announcement.

So long story short, could this all have to do with this single anomaly (that requires an immediate follow-up survey, therefore the rapid announcement of the extension of the survey)?