Company Announcements

Oslo, 21 February 2022 – DNO ASA, the Norwegian oil and gas operator, today announced it exited 2021 with 321 million barrels of oil equivalent (MMboe) of net proven and probable (2P) reserves, notwithstanding production of 34 MMboe during the year. The Company’s 2P reserves life stood at 9.3 years. Combined with contingent (2C) resources of 189 MMboe, DNO’s reserves and resources life stood at 14.8 years.

Of the total, the Company’s Kurdistan portfolio accounted for 267 million barrels of oil (MMbbls) of net 2P reserves compared to 295 MMbbls in 2020, and 71 MMbbls of net 2C resources compared to 27 MMbbls at yearend 2020.

Across its North Sea portfolio at yearend 2021, DNO’s net 2P reserves stood at 54 MMboe compared to 64 MMboe a year earlier. 2C resources totaled 113 MMboe compared to 120 MMboe at yearend 2020.

Effective from 2021, the Company reports its net production, reserves and resources based on the participation interest in all of its licenses. Prior to 2021 and for the licenses governed by Production Sharing Contracts, the Company reported its net figures after royalty and included DNO’s additional share of cost oil covering its advances towards the government carried interest (if any) as well as volumes attributed to the three percent of gross Tawke license production under the August 2017 Receivables Settlement Agreement. The main reason for the change is to improve comparability with peer companies and to show the Company’s share of production before the government take.

International petroleum consultants DeGolyer and MacNaughton carried out an independent assessment of the Tawke and Baeshiqa licenses in Kurdistan. Gaffney, Cline & Associates carried out an independent assessment of DNO's licenses in Norway and the United Kingdom.

The 2021 Annual Statement of Reserves and Resources, prepared and published today in accordance with Oslo Stock Exchange listing and disclosure requirements (Circular No. 1/2013), is attached and is also available on the Company's website www.dno.no.

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For further information, please contact:
Media: media@dno.no
Investors: investor.relations@dno.no

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DNO ASA is a Norwegian oil and gas operator focused on the Middle East and the North Sea. 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, Netherlands, Ireland and Yemen.

This information is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.

Attachment

• Annual Statement of Reserves and Resources 2021