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: July 13, 2022

Eni: Report on the purchase of treasury shares

during the period from July 04 to July 08, 2022

San Donato Milanese (Milan), 13 July 2022 - During the period from July 04 to July 08, 2022, Eni acquired n. 3,988,020 shares, at a weighted average price per share equal to 11.1430 euro, for a total consideration of 44,438,355.63 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 Electronic Stock Market on a daily basis:

Since the start of the programme, Eni purchased n. 21,280,535 treasury shares (equal to 0.60% of the share capital) for an aggregate amount of 265,767,792 euro. Following the purchases made until 08 July 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, Eni holds n. 53,011,837 shares equal to 1.48% of the share capital.

Details of the daily transactions are reported below.