The U.S. has emerged as the world's largest oil exporter, upending a decades-old order long dominated by Saudi Arabia and Russia, marking a major...

The U.S. has emerged as the world's largest oil exporter, upending a decades-old order long dominated by Saudi Arabia and Russia, marking a major...

America's ascendancy to the top spot marks a stunning reversal for a country that was dependent on West Asian oil for decades and suffered from an oil embargo imposed by some OPEC…