ExxonMobil is benefitting from its Pioneer acquisition, Guyana development and many other upstream and downstream projects.

Pioneer shares rose 0.7% ... Sheffield has been a rare outspoken leader in the US shale patch, frequently appearing in media interviews and industry conferences. He was an early advocate of ...

Sheffield, Pioneer’s founder and a high-profile figure in the shale industry, has been barred from joining Exxon’s board, according to the agreement reached between the companies and the FTC.

Erin Ailworth was The Wall Street Journal's New York City reporter.

Two big American shale producers said they would cut capital expenditure on Monday in response to sliding oil prices, prompting industry warnings that US production had peaked and could begin falling.

The Oklahoma City-based shale pioneer, co-founded by late wildcatter Aubrey McClendon, submitted the Chapter 11 filing in the US Bankruptcy Court for the Southern District of Texas, according to a ...

Shale boss Bryan Sheffield, the son of Pioneer Natural Resources founder Scott Sheffield, appears to have called on America’s shale drillers to cut drilling immediately, as Brent crude flirts ...

Horacio Marín, President and CEO of YPF -leading energy company of Argentina and largest shale oil operator in the world ...

Hess Corp. landed its first 4-mile laterals in North Dakota’s Bakken Shale in February, part of a broader “shale evolution” underway in the Williston Basin, the company said.