Biggest Oil and Gas Sector Deals since Start of the Century
Biggest Oil and Gas Sector Deals since Start of the Century U.S. energy major Exxon Mobil said it would acquire Pioneer Natural Resources in a deal valued at $59.5 billion to more than double the company’s presence in the Permian Basin, the largest shale play in the U.S. Once completed, it would be Exxon’s biggest…