https://money.cnn.com/2018/09/12/investing/us-oil-production-russia-saudi-arabia/

For the first time since 1973, the United States is the world's largest producer of crude oil, according to preliminary estimates published on Wednesday by the Energy Department.

The feat demonstrates how the US shale oil boom has reshaped the global energy landscape. American oil output has more than doubled over the past decade.

"It's an historic milestone and a reminder: Never bet against the US oil industry," said Bob McNally, president of Rapidan Energy Group, a consulting firm.

(http://www.autoadmit.com/thread.php?thread_id=4076538&forum_id=2/en-en/#36802538)