Edison Stoccaggio's hub gas stock and Customers' daily nominations.

Every hour the gas movement of Edison Stoccaggio's hub is updated in theOperational business data of the Italian gas system , on the Snam Rete Gas website.

The stock level of the Edison Stoccaggio's hub, equal to Strategic reserve and stock level of service of Peak Modulation and service of Modulation of Punte Costanti, is published in the Stock level of the European Gas Storages in the Gas Infrastructure Europe - GIE website.

Stock levels of Peak Modulation and Modulation of Punte Costanti are updated on the basis of definitive data and Customers' forecast:

• Stock Level Data 2021-2022