Ventura Offshore Holding Ltd.: Publication of the 2025 Annual Report

April 30, 2026 - The Board of Directors of Ventura Offshore Holding Ltd. (the "Company") has approved the annual report of the Company in their meeting on April 29, 2026.

The annual report for 2025 is attached to this notice and will also be made available on the Company's website: www.ventura-offshore.com.

For further queries, please contact:

Guilherme Coelho Chief Executive Officer +55 21 99311 1167 guilherme.coelho@ventura-offshore.com

About Ventura Offshore Holding Ltd. Ventura Offshore Holding Ltd. is a deep-water drilling contractor providing offshore drilling services to the oil and gas industry since 1998 in Brazil and worldwide. The Company owns and operates one drillship, DS Carolina, and two semisubmersible drilling rigs, SSV Victoria and SSV Catarina, and further manages one drillship, Atlantic Zonda. The drilling rigs are currently operating offshore Brazil and Indonesia. The Company is incorporated under the laws of Bermuda and was listed on Euronext Growth Oslo on June 5, 2024, under the ticker "VTURA". Additional information about Ventura Offshore Holding can be found at https://ventura-offshore.com/en/a-ventura/.

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 2026-04-30 07:00 CEST.