Exxon Mobil eyes potential mega-deal with shale driller Pioneer

Exxon Mobil Corp. has held preliminary talks with Pioneer Natural Resources Co. about a possible acquisition of the U.S. fracking giant, as the oil major hunts for a blockbuster deal in the shale patch, according to people familiar with the matter.

Discussions between the two companies about a potential deal have been informal, the people said. But after posting record profits in 2022, Exxon is flush with cash and, according to people familiar with the company’s plans, has been exploring options that could reshape a swath of the U.S. oil and gas...