FIG. 1 is a perspective view of a shake roof panel in accordance with a third embodiment of our design;

FIG. 2 is another perspective view of the shake roof panel in accordance with the third embodiment of our design;

FIG. 3 is a top plan view of the shake roof panel in accordance with the third embodiment of our design;

FIG. 4 is a front elevation view of the shake roof panel in accordance with the third embodiment of our design;

FIG. 5 is a side elevation view of the shake roof panel in accordance with the third embodiment of our design, the opposite side being a mirror image;

FIG. 6 is a back elevation view of the shake roof panel in accordance with the third embodiment of our design; and,

FIG. 7 is a bottom plan view of the shake roof panel in accordance with the third embodiment of our design.

The broken lines showing environmental structure are for illustrative purposes and form no part of the claimed design.