Denbury up on Exxon deal; energy stocks weaken By: MarketWatch September 20, 2012 at 10:17 AM EDT Bakken acreage deal will mean an expanded footrpint in oil-rich region for Exxon Mobil. Read More >> Related Stocks: Denbury Resources Energy Select Sector SPDR Exxon Mobil First Solar Macy's PHLX Oil Service Sector Index