How is it possible to vote by mail?

The vote by mail is a faculty foreseen by Article 14.3 of Eni's By-laws and it allows shareholders to attend and vote without being physically present at Shareholders' Meeting.
The Vote by Mail Card, which is available on Eni's website or at the Company's registered office, may also be mailed by the Corporate Secretary's Office to any Shareholders who request it, together with the related envelope.

The Vote by Mail Card duly filled in and signed must be mailed to the Corporate Secretary's Office at the following address: Eni S.p.A., Segreteria Societaria (Voto per corrispondenza Assemblea 2011), Piazzale Enrico Mattei, 1, 00144 Rome - Italy.
For those who wish use the voting form available on the website, the related procedure for sending the form is specified in the website. Voting forms received after the fixed deadline or lacking the relative signature, shall not be considered neither with regard to the constitution of the Shareholders' Meeting nor for the voting procedures. The vote by mail is exercised directly by the owner of the voting right and is expressed separately for each deliberation proposed.
The vote may be revoked by written statement notified to the Company within the terms indicated in the notice calling the Meeting, also following an express statement issued by the interested party during the course of the Shareholders' Meeting.