Exxon Secures Lead in Top US Oilfield with $60 Billion Buy of Shale Rival Pioneer
Exxon Secures Lead in Top US Oilfield with $60 Billion Buy of Shale Rival Pioneer Exxon Mobil agreed to buy U.S. rival Pioneer Natural Resources in an all-stock deal valued at $59.5 billion that would make it the biggest producer in the largest U.S. oilfield and secure a decade of low-cost production. The deal, valued…