Venezuela has the world’s largest oil reserves—but history, costs, and political risk raise questions about whether U.S. oil ...

The country’s oil industry has undergone major shifts and two waves of nationalization since its first well started pumping ...

Claims about war powers, drug trafficking and oil followed the U.S. operation in Venezuela. Here’s what holds up — and what doesn’t ...

Following are key facts about the oil and mining sectors of Venezuela, whose President Nicolas Maduro was captured by U.S.