Key Information Relating to Cash Dividend

Oslo, 6 November 2025 - DNO ASA, the Norwegian oil and gas operator, today announced that pursuant to the authorization granted at the Annual General Meeting held on 5 June 2025, the Board of Directors has approved a dividend payment of NOK 0.375 per share to be made on or about 24 November 2025 to all shareholders of record as of 14 November 2025. DNO shares will be traded ex-dividend as of 13 November 2025.