Oil: An essential resourceOil (and Gas) are a necessity for energy. Planes, trains, automobiles, all things made with plastic, machines of wars... It provides mobility, heat for houses, fuel for transportations & generators, plastic based things... We can not live without it and keep our standard of living. IMHO, i think these prices we have should and would be much higher in the long term. I'm a buyer of each dips, this stock is amazing.