Countries by oil production.
- Worldwide 30,056,707,836 Barrels of oil is produced per year.
- United States of America is the largest oil producer in the world with 4,470,526,988 Barrels production per year.
- Russian Federation comes second with 3,959,297,000 Barrels yearly production.
- With 3,586,467,000 Barrels of production per year, Saudi Arabia is the third largest producer of oil.
- Ireland, with 0 Barrels of production per year is ranked at 100.