This study concludes that there is no definable gas/water contact at the Parkland 'A' and Doe 'A' Wabamun pools. Results from DST and AOF tests suggest that formation water is not produced. Correlations between production withdrawals and pressure showed a lag effect in reservoir pressure support, which is strongly suggestive of a porosity-dual permeability system. The presence of this porosity-dual permeability system causes a large variance in material balance calculation of reserves.