42 distributorship services and making available for acquisition power and its by-products for and others, namely, power and its by-products generated from cogeneration, diesel fuel, natural gas, oil, natural gas liquids, liquefied petroleum gas, coal, and related energy sources; providing and arranging for long-term natural gas, oil, natural gas liquids, liquefied petroleum gas, petrochemicals and/or refined petroleum products supply contracts; buying natural gas, oil, natural gas liquids, liquefied petroleum gas, petrochemicals for and from others and distributorship services in the field of natural gas, oil, natural gas liquids, liquefied petroleum gas, petrochemicals for and to others