Owner Envestra Limited ACN/ARBN 078 551 685

Service Choy Lawyers GPO Box 2920 MELBOURNE VIC 3001

Filing Date 7 September 2007

Class 1 Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; energy commodities in this class; gas for industrial, agricultural and scientific use

Class 4 Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting; natural gas, fuel gas, compressed natural gas, liquefied gas, gases in this class

Class 11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; installations, apparatus and infrastructure in this class, relating to energy supply, generation, transmission, transportation and distribution; domestic and industrial gas operated or fuelled appliances, equipment and machines in this class, including stand alone and ducted heating and cooling equipment, gas operated or fuelled refrigeration apparatus, gas operated or fuelled energy conversion devices and machines, including power generators

Class 35 Wholesaling and/or retailing of gas operated or fuelled appliances, equipment and machines; business management services for the creation, management, provision, acquisition, financing, operation and ownership of power facilities, fuel and other energy commodity supply and distribution infrastructure, fuel transportation, power sales and energy usage by others; commercial and business services relating to the distribution and supply of energy; operation and management services in the fields of energy sales, brokering, marketing, monitoring, use and conservation, and of power quality, reliability, and efficiency; metering, billing and customer advisory service in this class associated with energy conservation, generation, transmission, transportation and distribution; conducting trade shows and exhibitions relating to the distribution and supply of energy; office functions; business administration

Class 37 Building construction; repair; installation services; management, maintenance and construction services relating to the supply and distribution of energy, including gas; operation, management, construction, maintenance and repair services, including those associated with gas pipelines and storage facilities, gas operated or powered devices and appliances, power generation facilities, stations and distribution networks and associated plant, pipelines, fixtures and fittings, power distribution systems and networks, energy generation, transmission and distribution facilities and infrastructure, construction, installation and maintenance of heating and cooling systems

Class 39 Distribution of gas; storage and supply of gas; operation of gas fuelling stations and terminals; provision of energy including gas