Owner Origin Energy Limited ACN/ARBN 000 051 696

Service Clayton Utz Level **** Street MELBOURNE VIC 3000

Filing Date 17 July 2006

Class 4 Industrial oils and greases; fuels; gas fuel; fuels for vehicles; motor fuel; compressed gas; gas for lighting; gas for cooking; liquid petroleum gas; propane, ethanol, methanol, diesel fuel, oil and synthetic fuels; natural gas

Class 35 Advertising services; business management and consultancy services; project management services; promotion services; all being in relation to the provision, supply and distribution of energy including electricity and gas; business management services, including business management assistance; business management consultancy services in relation to energy usage, energy cost reduction, energy management and energy information management; retailing and wholesaling in relation to apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes including air conditioning; providing business information about the management, efficient utilisation and/or conservation of energy and on the use of solar energy, wind power, sump oil, liquid petroleum gas, electricity, gas and of heat pumps

Class 36 Insurance; financial affairs; monetary affairs; trading in carbon and emission credits

Class 37 Construction, installation, maintenance and repair of domestic or commercial electricity or gas supply components; installation, maintenance and repair services in relation to the provision, supply and distribution of electricity and gas; installation, maintenance and repair services in relation to plant, apparatus and equipment used in the production, generation, distribution, transportation and supply of energy, including electricity and gas; electrical contracting services, being installation, maintenance and repair, including such services subject to, related to or giving rise to carbon or emission credits; rental in relation to apparatus for drying; rental in relation to apparatus for ventilating in this class; construction, maintenance and repair

Class 39 Provision of energy, including electricity and gas; supply of energy, including electricity and gas

Class 40 Production and generation of energy, including electricity and gas and including such services subject to, related to or giving rise to carbon or emission credits; rentals in relation to apparatus for steam generating and air conditioning; rental in relation to apparatus for drying; rental in relation to apparatus for ventilating in this class

Class 41 Education services relating to the environment, including environmental protection, and to the production, generation, distribution, transportation, supply and usage of energy, including electricity and gas; education services and providing information and/or instruction in the management, efficient utilisation and/or conservation of energy and on the use of solar energy, wind power, sump oil, liquid petroleum gas, electricity, gas and of heat pumps; arranging and conducting conferences, seminars, congresses, exhibitions and symposia; arranging and conducting competitions; publication services in this class; education services in this class in relation to cooking; education and training services in relation to the use of electrical and gas apparatus and appliances

Class 42 Research services relating to the environment, including environmental protection, and to the production, generation, distribution, transportation, supply and usage of energy, including electricity and gas; research services relating to energy efficiency and conservation; design and project management services to develop and achieve energy savings opportunities

Class 43 Rentals in relation to apparatus for lighting, heating and cooking

Class 44 Rentals in relation to apparatus for sanitary purposes