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 ...

U.S. oil and gas companies are unlikely to expand development in Alaska and the Arctic following President Donald Trump's ...

The Supreme Court is declining to hear an appeal from oil and gas companies trying to block lawsuits seeking to hold the ...

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