NOTICE OF CHANGE (AMENDMENTS/WITHDRAWALS) PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 2012 APRIL 18 2012 March 01 Christine Rudland - Manager EDMONTON, Alberta P&NG Sales and Registrations LEASE SCHEDULE PETROLEUM AND NATURAL GAS LEASES 2012, APRIL 18 LEASE HECTARES LAND DESCRIPTION ----- -------- ---------------- THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS --- PLAINS REGION --- A0341 64 (NAT014107) 4-19-033: 30NW PETROLEUM AND NATURAL GAS ------------------------------------------------------------------------------------- END APPENDIX 3 ADDENDA AND CONTACTS APPLICABLE TO THE 2012, APRIL 18 PUBLIC OFFERING NOTICE NAT014107 LEASE A0341 ALL LAND(S) IS/ARE WITHIN A NATURAL AREA, ESTABLISHED UNDER THE PUBLIC LANDS ACT. SURFACE ACCESS IS NOT PERMITTED FOR FURTHER INFORMATION, PLEASE CONTACT: SELENA COLE DIRECTOR ALBERTA DEPARTMENT OF ENERGY 9945 108 ST EDMONTON AB T5K 2G6 (780) 644-5228 ------------------------------------------------------------------------------------- END