The U.S. claims the hacking was commissioned by a lobbying firm working on behalf of one of the world's biggest oil companies ...

The lawyer for an Israeli private investigator said for the first time publicly on Wednesday that her client is being ...

Big U.S. oil companies believe Trump's withdrawal only limits Washington's ability to influence an ongoing global energy ...

Integrated oil giants ExxonMobil and Chevron are in their best shape in over a decade. Exploration and production companies are more sensitive to changes in oil prices. Performing no matter the ...

A divided Federal Trade Commission granted final approval for Exxon Mobil’s $64.5 billion purchase of Pioneer Natural ...