This is all about Crude Oil or Petroleum which is termed as, so called ‘Black Gold’ in Oil or Petroleum Industry. This will cover the basics and fundamentals of a Petroleum Industry in brief. It will take you through all the essential lengths & breadths of the Oil Industry starting right from its discovery of raw materials, processing, logistics, marketing, threats and finally to conclude with some major facts about Petroleum Industry that are still unknown to the public. The Petroleum Industry, actually speaking, is a very vast topic that could take years long, to narrate everything happening inside this sector and day by day things are getting much advanced and are updated in this very field, just like any other sectors. Moreover, this sector has got wide range of career opportunities and those who are very keen to study about this and those who are really interested to work in this field, even by knowing the risks & challenges involved in this sector, could accomplish fruitful results in their career.