Top 5 Largest Refineries In The World

3. Abu Dhabi Oil Refining Co. Ruwais Refinery

Refining Capacity: 817,000 b/cd

The Abu Dhabi Oil Refining Co. Ruwais Refinery is operated by the Abu Dhabi National Oil Company (ADNOC), which is the state-owned oil company of the United Arab Emirates. Located in the city of Ruwais, in Abu Dhabi’s western region, the refinery has a refining capacity of 817,000 barrels per day as of 2022.