Approximately 60 years of oil left.
Fossil fuels regenerate very slowly. When we talk about renewables we are discussing items that renew very fast. While we have several hundreds of years of oil left, (most in the United States) we can not regenerate this oil for many many years.
It is estimated that there are approximately 50 years of proven oil reserves left at current production rates. However, this number can vary depending on factors such as technological advancements, new discoveries, and changes in global oil consumption.
we have 500 years until known oil resevers
He has two years left.
Oil production is how much oil a country pumps (produces) in a particular year. Oil reserves are an estimate (guess) at how much oil is left in the ground under a country to be pumped total, which may take many years.
145 years
The question should read 'How many barrels of oil are there left approx.?' Some people haven't mastered the art of English grammar!
1 million years
Twenty-five years, allegedly...
a thousand
it is 30 years left to the bulldog to survive