The measure of ease with which a fluid flows in a horizontal direction through the connected pore space of a reservoir rock ability typically measured in Darcie's or milliDarcies. Permeability should be measured as the absolute permeability using 100 percent saturation of a liquid (brine) in the reservoir. Provide a weighted average permeability of the bitumen producing zone within the OSR Project. Average - weighted average permeability of the bitumen producing zone within the OSR Project. Range - range across the Project area