40 Production of crude oil, nature gas, petroleum, petroleum condensate, natural gas liquids in the nature of liquefied natural gas, and hydrocarbon fuels in solid, liquid and gaseous form; oil and gas industry services, namely, production and processing of hydrocarbon fuels; oil processing services, namely, oil refining; operation of wells, namely, oil and gas well treatment; production of renewable energy; technical consulting in the field of production and processing of crude oil