Exxon, Pioneer receive second FTC request for information on pending merger
Dec 5 (Reuters) - Shale oil producer Pioneer Natural Resources PXD.N said on Tuesday that the Federal Trade Commission had requested additional information and documentary materials related to its merger with Exxon Mobil XOM.N . (Reporting by Sourasis Bose in Bengaluru; Editing by Devika Syamnath) ((Sourasis.Bose@thomsonreuters.com;))