FILE – In this Tuesday, Jan. 20, 2015 file photo, Italian energy giant Eni CEO Claudio Descalzi poses for a photo prior to the start of a conference, in Rome. The Italian energy company Eni says it has discovered a “supergiant” natural gas field off Egypt. A company statement on Sunday, Aug. 30, 2015 is calling it the “largest-ever” found in the Mediterranean Sea. (AP Photo/Andrew Medichini, File)