Shareholders' Representative Designated by the Company

Pursuant to art. 135-undecies of the Legislative Decree no. 58 of February 24, 1998 («TUF») and art. 14.5 of Eni's By-laws, for the ordinary Shareholders' Meeting called for April 30, 2012 and May8, 2012, on first call and second call respectively, and the extraordinary Shareholders' Meeting called for April 30, May 7 and 8 2012, on first, second and third call respectively, Eni has appointed Studio Legale Trevisan & Associati (hereafter "Designated Representative") as the subject on whom shareholders may confer proxies free of charge on all or some of the proposals on the agenda.
The proxy conferred to the Designated Representative shall not be valid for proposals for which no voting instructions are given.
Shares for which full or partial proxy is conferred are calculated for the purpose of determining due constitution of the Shareholders' Meeting. With regard to proposals for which no voting instructions are given, the shares of the shareholder concerned are not considered in calculating the majority and the percentage of capital required for the resolutions to be carried.
The proxy is conferred to the Designated Representative by completing and signing the appropriate form available:

• at Eni Registered Office;
• by clicking  here .

The duly completed and signed proxy form must be delivered by April 26, 2012 to the following address:
Studio Legale Trevisan & Associati
Viale Majno, 45
20122 - Milan
Italy
The voting instructions and proxy may be revoked by the same date.
The Designated Representative is available to Shareholders at the toll-free number, 800134679 and at the email address info@rappresentante-designato.it for more  explanations.