![World’s richest oil reserve located in Saudi Arabia](https://cdn.energydais.com/media/images/news/81_Z76Tlpn.jpg)
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In a recent Saudi geological study, the existence of the richest oil reserve in the world at a geographical spot in Saudi Arabia has been unveiled, according to Professor Abdul Aziz bin Laboun, a former oil adviser at Aramco. Oil reserves in this spot are estimated to be around 440 billion barrels. This is a tremendously high figure for a narrow geographical spot.