Exxon Mobil is closing in on a deal to buy shale driller Pioneer Natural Resources, a takeover that could be worth roughly $60 billion, which would make it the biggest acquisition of the year.

Exxon Mobil is closing in on a deal to buy shale driller Pioneer Natural Resources, a takeover that could be worth roughly $60 billion, which would make it the biggest acquisition of the year. https://ift.tt/zPAdpeb