Oslo, 22 September 2023 Reference is made to the stock exchange announcement by Dolphin Drilling AS (the "Company") (ticker code: DDRIL) on 14 September 2023 regarding the final results in the subsequent offering (the "Subsequent Offering") of 11,100,000 new shares in the Company (the "Offer Shares"), at a subscription price of NOK 7.50 per Offer Share. The share capital increase relating to the Subsequent Offering has today been registered with the Norwegian Register of Business Enterprises. The Company's new share capital is NOK 219,890,099 divided on 219,890,099 shares, each with a