(Oslo, 24 November 2025) Dolphin Drilling AS (OSE: DDRIL, Dolphin Drilling) plan to publish its financial report for the third quarter of 2025 on Friday 28 November at 07.30 CET. The results will be presented on 28 November 2025 through an audiocast starting 11:00 CET. The presentation will be held by CEO Jon Oliver Bryce and CFO Ingolf Gillesdal.

Link to Q3 2025 audiocast:

Webcast: https://edge.media-server.com/mmc/p/grqphmc9

Conference call for participants: https://register-conf.media-server.com/register/BI833019e4cd34484b9c5be8036dfcfbfb

Participants may also visit the Investor Relations section of the Company's website at www.dolphindrilling.com and click on the link to "Q3 2025 Investor Presentation Audiocast".

For further information, please contact: Ingolf Gillesdal, CFO, tel: +47 920 45 320

Dolphin Drilling | www.dolphindrilling.com

About Dolphin Drilling AS:

Dolphin Drilling AS is an Oslo listed, Aberdeen head-quartered, company which owns and operates a fleet of harsh environment mid-water & deep-water semisubmersible drilling rigs, capable of working worldwide.

This information is subject to disclosure under the Norwegian Securities Trading Act, §5-12. The information was submitted for publication, through the agency of the contact persons set out above, at 2025-11-24 08:41 CET.