Exxon or Chevron may gain advantage from shopping for European rival, Citi analysts say (NYSE:XOM)

Oil rig on the ocean.  Offshore drilling for gas and oil

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The highest three built-in oil corporations listed in Europe – BP (BP), Shell (SHEL) and TotalEnergy (TTE) – are at present buying and selling at a reduction of greater than 40% to their US counterparts, in response to Citi analysts, who