Exxon Mobil expands Permian Basin footprint in deal worth more than $5.6 billion By: MarketWatch January 17, 2017 at 12:11 PM EST Exxon Mobil is the latest company to announce deal in Texas’s white-hot Permian Basin. Read More >> Related Stocks: Chevron Corp Exxon Mobil Noble Energy Occidental Petroleum Wpx Energy Inc