Pioneer, ExxonMobil

(Bloomberg) -- Exxon Mobil Corp. plans to lay off 397 employees from Pioneer Natural Resources Co. after purchasing the ...
Exxon Mobil Corp. will offload some of its conventional oil assets in the Permian Basin, selling to Hilcorp Energy for ...
(AP Photo/LM Otero, File) Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] Exxon Mobil’s third-quarter ...