The Permian basin is the region with the largest number of oil rigs in the United States. As of end of June 2025, there were 270 active rigs in the basin. This was more than eight times the number of rigs in Eagle Ford, which ranked second. Both basins are mainly located in Texas. The number of operational U.S. oil and gas rigs stood at around 557 units around the same time. U.S. oil industry In the years following the development of sophisticated extraction methods for shale oil and gas, the U.S. has grown to become the world’s leading oil-producing country, ahead of Saudi Arabia. U.S. oil production peaked in 2023, at nearly 19.4 million barrels per day. U.S. as an oil exporter In December 2015, the U.S. lifted a longtime ban on exports of crude oil from the U.S. Since then, the amount of oil exported from the U.S. has also increased significantly. In line with a production increase, 2023 also saw the largest amount of oil exports from the U.S. The leading oil exporters globally included large producer countries such as the U.S., Saudi Arabia, and Russia.