Link to table numbers (not original source, as was a bit cumbersome to find the table there with a phone at 96 pages) if anyone wants to make a bar chart instead:
https://en.wikipedia.org/wiki/List_of_countries_by_proven_oil_reserves
Link to table numbers (not original source, as was a bit cumbersome to find the table there with a phone at 96 pages) if anyone wants to make a bar chart instead:
https://en.wikipedia.org/wiki/List_of_countries_by_proven_oil_reserves