As the booming U.S. onshore oil and gas industry matures and efficiency levels fall, less active Canadian shale plays stand ...

The EU buys gas from Russia, Libya and Qatar — despite sanctions and clashes of interests and values. So why is Iran, with the world's second-largest gas reserves, left out of the equation?

A map from the company shows the ... Mark LaCour, editor-in-chief of the Oil and Gas Global Network, said he doesn’t think the pipeline shutdown will affect the middle of the country dramatically.