Eni

Notice of Dividend Amount • Oct 30, 2023

Payment of the second tranche in place of the dividend 2023

Eni S.p.A.

The Board of Directors in the meeting held on October 26 2023, resolved the distribution of the second tranche of the provision in place of the dividend 2023 through the use of available reserves of Eni S.p.A., for an amount of 0.23 euro per share (or 0.46 euro per ADR, being each ADR listed on the New York Stock Exchange representative of 2 Eni shares), gross of taxes to be paid, if any, for each share outstanding on the ex-dividend date (November 20, 2023). This payment will take place on November 22, 2023, coupon No. 44 (record date November 21, 2023). The second tranche of the provision in place of the dividend to Beneficial Owners of ADRs will be payable on December 7, 2023, being November 21, 2023 the record date; the payment will be executed through Citibank, N.A., the Depositary of Eni's ADRs (388 Greenwich Street, 6th Floor New York, NY 10013). In order to receive the provision in place of the dividend, shareholders whose shares are non-dematerialized shall previously deliver such shares to a financial intermediary for their deposit with Monte Titoli S.p.A. (the Italian Central Securities Depository) and their subsequent dematerialization. The payment, according to the beneficial owners' tax treatment, may be subject to a withholding tax or may be considered as part of their taxable income.