Owner Bournedrill Pty Ltd ACN/ARBN 009 863 094

Service Trademark Works AMP Place Level **** Street Brisbane QLD 4000

Filing Date 4 October 2005

Class 7 Drilling rigs for drilling wells on land; drilling rigs (floating or non-floating); barrels for use with drilling rigs; components for drilling rigs; hydraulic wrenches for use on drilling rigs; pipe elevators being electrically operated machines for use on drilling rigs; apparatus for drilling bore holes; apparatus for drilling wells; apparatus for use in drilling; apparatus for use in well drilling operations; drilling apparatus for mineral exploration; drilling bits (parts of machines); drilling hammers; drilling heads (parts of machines); drilling machine supports; drilling machines; drilling rods; drilling tips for drilling machines; ground drilling apparatus (machines); impact enhancing tools for use in the drilling of oil wells; industrial boring machines for horizontal drilling; machine tools adapted for use with oil drilling apparatus; metallic tools for use in drilling of subterranean wells; multiple spindle heads for use in drilling; rock bits for drilling machines; self-driven machines for drilling; steerable drilling machinery for earth displacement; blade bits; crossover subs; heavy-duty drilling buckets equipped with insert teeth; augers; auger heads; augers (machines); crane augers; power driven augers (machines); power driven augers (parts of machines); duplex reciprocating pumps; mud pumps; mud catchers and collectors; mud motors; electrically powered winches; hydraulically driven winches; accessories, parts and fittings for all the aforesaid goods allowed in this class