E ENI Spa

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorised.

Date: November 23, 2022

Eni: Report on the purchase of treasury shares

on 14 November 2022

San Donato Milanese (Milan), 23 November 2022 – On November 14, 2022, Eni acquired n. 2,550,000 shares, at a weighted average price per share equal to 14.4108 euro, for a total consideration of 36,747,540.00 euro within the authorization to purchase treasury shares approved at Eni's Shareholders' Meeting on 11 May 2022, previously subject to disclosure pursuant to art. 144-bis of Consob Regulation 11971/1999.

On the basis of the information provided by the intermediary appointed to make the purchases, the following are details of transactions for the purchase of treasury shares on the Euronext Milan on a daily basis:

Since the start of the programme, Eni purchased n. 181,620,733 treasury shares (equal to 5.09% of the share capital) for an aggregate amount of 2,203,327,429.87 euro. Following the purchases made until 14 November 2022, considering the treasury shares already held and the cancellation of 34,106,871 treasury shares resolved by Eni's Shareholders' Meeting of 11 May 2022, and the free assignment of ordinary shares to Eni’s directors, following the conclusion of the Vesting Period as provided by the “Long-Term Incentive Plan 2017-2019” approved by Eni’s Meeting of shareholders of 13 April 2017, Eni holds n. 212,168,483 shares equal to 5.94% of the share capital.

Details of the daily transactions are reported below.

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