NOTICE OF PENDING PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 2007 DECEMBER 12 ENERGY NOTICE OF PENDING PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS Under the guidelines described for Advance Booking in Information Letter 2006-12, the parcel(s) listed in this notice will be included in the Public Offering of Crown Petroleum And Natural Gas Rights scheduled for 2007 December 12. 2007 May 16 Retha Purkis - Manager EDMONTON, Alberta P & NG Sales and Registrations LEASE SCHEDULE PETROLEUM AND NATURAL GAS LEASES 2007, DECEMBER 12 LEASE HECTARES LAND DESCRIPTION --------- -------- ---------------- --- NORTHERN REGION --- 070098201 256 5-23-052: 15 PETROLEUM AND NATURAL GAS ------------------------------------------------------------------------------------- END