U.S. Leads OECD Oil Reserves

The U.S. holds 37% of OECD strategic oil reserves, 174.2 million tonnes as of March 2026, per IEA data charted by Statista. Japan follows with 62.2 million tonnes (13.2%), Germany with 33.8 (7.2%). South Korea, France and Italy each hold under 25 million tonnes.