IC 037. US 100 103 106. G & S: Development of oil and gas, namely, drilling of oil and gas wells

IC 039. US 100 105. G & S: Distribution of oil, natural gas and fuel; electricity distribution

IC 040. US 100 103 106. G & S: Production of oil and gas; refining, trading and distribution of oil, natural gas, fuel and petroleum derived products; electricity generation

IC 041. US 100 101 107. G & S: Teaching and conducting educational classes in the field of environmental conservation; organization and production of educational and social entertainment events, lectures, seminars, symposiums and exhibitions and cultural events in the field of environmental preservation; advisory, consulting and information in the area of social and environmental education; teaching and training of personnel in the environment area related to geology, geophysics, biology, biochemistry, oil, gas, clean energy, sustainable development

IC 042. US 100 101. G & S: Exploration of oil and gas; consulting services related to the analysis and exploration of oil and gas field and to the survey of oil fields; underwater oil and gas explorations; oil prospection; test in oil wells; support for exploration; scientific analysis of processes of generation and distribution of energy from any source; scientific studies related to power generation from any source; technology consultation in the fields of projects related to sustainable energy (clean energy), generation and distribution of oil, solar, hydro, maritime, thermal, wind, geothermal, nuclear, biomass (biofuels) and coal energy; research in the field of environment protection

IC 045. US 100 101. G & S: Development, administration, management and implementation of social and environmental projects intended to the dissemination of environmental, ethical responsibilities, social integration and environmental conservation concepts, environmental studies and research