U.S. oil producers are grappling with geological limits to production growth as the country's top oilfield ages and produces ...

U.S. energy firms this week cut the number of oil and natural gas rigs operating for the first time in three weeks, energy ...

Data from BP and the Energy Institute shows that Syria’s oil production plummeted following the bans. Where the country had produced more than 400,000 barrels of oil per day in 2010, this had dropped ...