They did have their DP released and have their BP application in, so if they're not going ahead, they're leaving a lot of money (possibly millions of dollars) on the table.
I am still hopeful that the holdup is on the BP application - there seems to be a bit of a backlog with building permits these days.
The truck there is for daylighting, so maybe not related to any wiring I don't think? That said, having daylighting in that area could still be a good sign, as it's quite possible they are doing some daylighting around the site's perimeter in preparation for some utility work ahead of drilling?