Hydrodynamics techniques are used to high grade areas for Mannville prospectivity in the Garrington, Ferrier, Willesden Green and Brazeau River areas of AB. Pressure-depth maps, pressure-elevation plots, pressure system maps, deep- and shallow-cut yield maps, C3+ wet gas index maps and production maps are included for Upper Mannville channels, Falher-equivalent, Glauconitic and Ellerslie zones.