Percent of world oil reserves, 2020 - Country rankings:
The average for 2020 based on 187 countries was 0.53 percent.The highest value was in Venezuela: 18.22 percent and the lowest value was in Afghanistan: 0 percent. The indicator is available from 1980 to 2020. Below is a chart for all countries where data are available.
Measure: percent; Source: The U.S. Energy Information Administration
* indicates monthly or quarterly data series
Definition: The share of world oil reserves is calculated as the proven oil reserves of a country as percent of the total proven oil reserves for the world.