The second largest U.S. oil company may cut as many as 9,000 workers worldwide in an effort to cut costs.

The 10 percent tariff the president said he might impose in March could cause U.S. refineries to cut production and lead to higher prices.

Some oil refineries will probably struggle to replace imported crude oil if President Trump imposes 25 percent tariffs on products from Canada and Mexico.

The oil company plans to build natural gas power plants that will be directly connected to data centers used by technology companies for artificial intelligence...

Oil and gas executives welcomed President Trump’s early moves on energy policy, but many said they did not plan to increase production unless prices rose...

The industry is pumping ever more oil and natural gas, but it is doing so with only about three-quarters as many workers as it employed...

Constellation Energy’s deal to buy Calpine is being driven by fast-rising demand for electricity by the technology industry.

The country’s largest oil company is designing a natural gas power plant outfitted with carbon capture technology to meet the voracious power demand of technology...

As leaders gather for a global climate summit, investors are rewarding oil giants like Exxon Mobil that did not embrace wind and solar.

Darren Woods was one of only a few Western oil executives attending a global climate conference in Baku, Azerbaijan.