NOTICE OF CHANGE (AMENDMENTS/WITHDRAWALS) PUBLIC OFFERING OF CROWN OIL SANDS RIGHTS 2004 DECEMBER 15 12 noon, CALGARY 2004 December 10 Steve Tkalcic - Director Operations EDMONTON, Alberta Oil Sands Development ENERGY LEASE SCHEDULE OIL SANDS LEASES 2004, DECEMBER 15 LEASE HECTARES LAND DESCRIPTION ----- -------- ---------------- THE FOLLOWING PARCEL(S) ARE WITHDRAWN L0862 ------------------------------------------------------------------------------------- END