US Breaks Free from OPEC Oil Dependence as Canada Becomes Top Importer

The United States has made significant strides in breaking its dependence on OPEC oil. Since 2008, U.S. crude oil imports from OPEC have fallen by a staggering 84%, from 5.42 million barrels per day to just 0.86 million bpd in 2025.

Canada, once a minor player in the U.S. oil supply mix, has emerged as the largest foreign source of crude oil for America. In 2025, Canada supplied a whopping 3.91 million bpd, more than four and a half times the volume imported from OPEC members.

The shale boom played a crucial role in this shift, with U.S.-sourced crude oil supply reaching its highest level ever recorded at 9.67 million bpd in 2025. Despite rising domestic production, the U.S. still relies on imports to meet its refining needs, particularly for heavier grades of oil that are often required by American refineries.

The data from the U.S. Energy Information Administration shows that OPEC's share of total U.S. crude oil supply has declined dramatically over the years. In 1975, OPEC accounted for over a quarter (25.7%) of total imports, while Canada's share was just 4.8%. By 2025, however, Canada's share had ballooned to 24.7%, with OPEC's share shrinking to just 5.4%.