Files with elg extension are activity logs from Enable program by Energy Scitech.
ELG file extension - Enable activity log
What is elg file? How to open elg files?
File type specification:
File extension elg is mainly related to now discontinued program called Enable from Energy Scitech and was used for its activity log files.
An .elg file is a log of activity during the extraction of data from the results of a single reservoir simulator run. Each file is created automatically and the file names correspond one to one with the names of the simulator runs.