Proven oil reserves are those quantities of petroleum which, by analysis of geological and engineering data, can be estimated, with a high degree of confidence...

the start of 2021, proven gas reserves were dominated by three countries: Iran, Russia, and Qatar. There is some disagreement on which country has the largest...

Proven reserves (also called measured reserves, 1P, and reserves) is a measure of fossil fuel energy reserves, such as oil and gas reserves and coal reserves...

List of countries by natural gas proven reserves List of countries by natural gas consumption List of countries by oil consumption List of countries by...

pages: List of countries by proven oil reserves List of countries by oil production List of countries by oil consumption List of countries by oil exports...

security List of countries by proven oil reserves World energy resources and consumption Natural gas List of countries by natural gas proven reserves SPE (2018)...

countries by net oil exports List of countries by proven oil reserves Petrodollar recycling World energy resources Energy development "Crude Oil: Exports"....

The reserve list specifies different types of coal and includes countries with at least 0.1% share of the estimated world's proven reserves of coal. All...

The proven oil reserves in Venezuela are recognized as the largest in the world, totaling 300 billion barrels (4.8×1010 m3) as of 1 January 2014. The...

natural gas proven reserves List of natural gas fields Giant oil and gas fields "natural gas exports Annual". EIA. United States Department of Energy. Retrieved...