Largest oil field

Largest oil field
Who
Unknown
Where
Saudi Arabia ()
When
2010
The Ghawar field in Saudi Arabia was discovered in 1948 and measures around 280 x 25 miles, with an area of around 1.3 million acres (5,260 km2). It is owned and operated by Saudi Aramco and contains approximately 71 billion barrels of oil, with an estimated production rate of around 5 million barrels per day.