So if we assume they are drilling in the Jay/Scotch claims, those are the ones that are optioned only, then they could be holding those results pending negotiations for purchasing the claims. That might explain some drill delays. That might also explain the further PP funds.
Next up for drilling would be to confirm whether the mineral trend is going west or north. If so, they need to show a possible feeder zone or an extension at least of the trend for future potential.
Meanwhile they are doing an assessment on those Arizona properties and may even been looking at further acquistions. There is probably quite a lot going on that we will only learn about suddenly one day.