Researchers plan to study whether carbon can be stored underground in the oil fields of Osage and Kay counties.

The energy giant is spending nearly $50 billion to expand the Tengiz oil field, allowing it to pump one million barrels a day ...

Fighting around Sudan ‘s largest oil refinery set the sprawling complex ablaze, satellite data analyzed by The Associated ...

Oil prices settled slightly higher on Friday but posted a weekly decline, ending four straight weeks of gains, after U.S.

Oil futures tallied their first weekly loss in five weeks on Friday as recent comments from President Donald Trump suggested ...

Russian officials say rescue workers have successfully removed almost 1,500 tons of oil stranded onboard a tanker that ran ...

The United States has clarified to India that tankers loaded with Russian oil have to discharge by Feb. 27 under the latest ...

Top political appointees are already at the E.P.A. preparing to erase the agency’s climate rules and pollution controls. Many ...

President Donald Trump’s call for a new oil boom will be thwarted by Wall Street’s reluctance to approve another drilling ...

Stocks took a step up after Trump said in a virtual address to the World Economic Forum that he would “demand that interest ...

Chevron expects Kazakhstan's Tengiz oil field, one of the largest of its kind in the world, to produce 1 million barrels of ...

Oil prices were flat on Friday but were on track to fall on the week after U.S. President Donald Trump announced sweeping ...