Oil

The increase this year, prompted by geopolitical worries and supply constraints, has sent gasoline prices higher and could hamper efforts…

The price of Brent crude rose to a six-month high on Friday, a potential dose of bad news for central…

The comments by a Saudi executive raised questions regarding whose predictions about the future of oil and gas are more…

WASHINGTON — As a candidate in 2020, Joseph R. Biden Jr. campaigned to end billions of dollars in annual tax…

State-owned Petrobras could soon be the world’s third-biggest oil producer, in stark contrast to the country’s promises to fight climate…

Samples from an oil sheen in the Pacific Ocean off the coast of Huntington Beach, Calif., were more consistent with…

Saudi Arabia’s announcement appears to be aimed at bolstering oil prices as growth in demand remains modest.

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Diamondback Energy and Endeavor Energy Resources are both major players in the booming Permian Basin.

The deal, between Chesapeake Energy and Southwestern Energy, would create one of the largest energy producers in the United States.