The reserve grade is 10.6 g/t Au for the entire lode and has been over reconciling.
They must be either mining through a low grade portion of their reserve or getting significant dilution to result in a head grade for the quarter of 8.8g/t Au.
I am a big fan of management but fear they won't be able to reproduce Wilber at any other of their other prospects, but to be fair its still early days.