The United States of America is the top country by crude oil reserves in the world. As of August 2018, crude oil reserves in the United States of America was 11,346 thousand barrels per day. The top 5 countries also includes Russian Federation, Saudi Arabia, Iraq, and Canada.The description is composed by Yodatai, our digital data assistant. Have a question? Ask Yodatai ›
Proved reserves of crude oil as of January 1 of the report year are the estimated quantities of all liquids defined as crude oil, which geological and engineering data demonstrate with reasonable certainty to be recoverable in future years from reservoirs under existing economic and operating conditions.