Owner Compass Directional Guidance Pty Ltd ACN: 151939990

Service Rostron Carlyle Solicitors GPO Box 3203 BRISBANE QLD 4001 AUSTRALIA

Filing Date 4 August 2011

Class 7 Apparatus for drilling bore holes; apparatus for drilling wells; apparatus for use in drilling; apparatus for use in well drilling operations; barrels for use with drilling machines; barrels for use with drilling rigs; bench drilling machines; cement drills for drilling machines; diamond tools for drilling for machines; drill stands for drilling machines; drilling bits (parts of machines); drilling hammers; drilling heads (parts of machines); drilling machine supports; drilling machines; drilling rigs (floating or non-floating); drilling rigs for drilling off-shore wells; drilling rigs for drilling wells on land; drilling rods; drilling tips for drilling machines; drilling tools for use with machines; electric drilling machines; electric hand drilling machines; ground drilling apparatus (machines); holders for drilling tools (parts of machines); hydraulic wrenches for use on drilling rigs; implements (machines) for drilling; industrial boring machines for horizontal drilling; machine tools for drilling; machines for drilling; machines for drilling wells; metallic tools (machine) for use in drilling of subterranean wells; multiple spindle heads for use in drilling; numerically controlled drilling machines; oil drilling rigs; oil drilling tools; pedestal drilling machines; portable drilling machines (electric); portable drilling machines (hand-operated); power operated drilling tools; power operated tools for drilling; printed circuit board drilling machines; rock bits for drilling machines; self-driven machines for drilling; single spindle drilling machines; tool bits for drilling (parts of machines); work processing machines for the drilling of metals

Class 9 Computer hardware for use with drilling apparatus; computer hardware for use with drilling instrument; computer hardware for use with drilling operations; computer programs for dynamic simulation of oil well drilling

Class 42 Drilling (geological prospecting); providing information, including online, about industrial analysis and research services; providing information, including online, about scientific and technological services and research and design relating thereto; scientific and technological services; services for monitoring industrial processes; technical data analysis services; technical diagnostic testing services; technical drawing services; technical inspection services; technical survey services; technical testing services; technological advisory services; technological analysis services; technological consultation services; technological planning services; all of the foregoing services being related to the mining and drilling industries