DNO ASA

Notice of Dividend Amount • Aug 21, 2025

Key Information Relating to Cash Dividend

Key Information Relating to Cash Dividend

Oslo, 21 August 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 8 September 2025 to all

shareholders of record as of 29 August 2025. DNO shares will be traded ex-

dividend as of 28 August 2025.

Dividend amount: NOK 0.375 per share

Declared currency: NOK

Last day including right: 27 August 2025

Ex-date: 28 August 2025

Record date: 29 August 2025

Payment date: 8 September 2025 (on or about)

Date of approval: 20 August 2025, based on authorization granted 5

June 2025

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For further information, please contact:

Media: media@dno.no (https://www.globenewswire.com/Tracker?data=6SIiSLlaQ5-

NgYmgTrEzc0UypGoXaJGXR1c9U2I2xa5P-sYFwpBZ-l26gEJ5MFc4LZMSYw039b2XahCBuBE3TA==)

Investors: investor.relations@dno.no

(https://www.globenewswire.com/Tracker?data=N-mJkPHSpnlR2wrCVf-

WKUVrUfKV39iwuicXm518Rq1wIcqFcVCQs8pQnImqRHF4jG71-

M3tLImwQ7FRb2q2OsE5W1H9TDQ6eUWtqza5yYcj3b3WGHRHlom27YyXawP9)

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DNO ASA is a Norwegian oil and gas operator active in the Middle East, the North

Sea and West Africa. Founded in 1971 and listed on the Oslo Stock Exchange, the

Company holds stakes in onshore and offshore licenses at various stages of

exploration, development, and production in the Kurdistan region of Iraq,

Norway, the United Kingdom, Côte d'Ivoire, Netherlands and Yemen. More

information is available at www.dno.no

This information is subject to the disclosure requirements pursuant to section

5-12 of the Norwegian Securities Trading Act and section 4.2.4 of Euronext Oslo

Rulebook II.