Annual report of 2024 and power of attorney published

The Annual report for the period 1 January - 31 December 2024 as well as power of attorney in relation to the Annual General Meeting of 30 June 2025 is as of today 9 June 2025 available at the companys website www.petrosibir.com. PDFs of the documents are attached to this press release.

For more information, please contact:

Mikael von Schedvin, liquidator, e-mail [email protected]

Jesper Sevelin, phone +46 8 407 1850

www.petrosibir.com