Constellation Announces Engagement of Liquidity Provider

Luxembourg, July 31st, 2025 – Constellation Oil Services Holding S.A. (together with its subsidiaries, “Constellation” or the “Company”) is pleased to announce that it has entered into an agreement with DNB Carnegie, a part of DNB Bank ASA (“DNB Carnegie”), to act as liquidity provider for its shares listed on Euronext Growth Oslo. The commitment will take place in accordance with Euronext Oslo Børs’ rules on liquidity providers.

This engagement of a liquidity provider is intended to enhance the liquidity and visibility of Constellation’s shares, promoting a more efficient and stable trading environment. By providing continuous bid and ask quotes, the liquidity provider will help facilitate higher trading volumes and reduce the spread between buy and sell prices.

Improved liquidity is expected to support a more consistent and transparent market for Constellation’s shares, enabling investors to trade with greater confidence. Moreover, the engagement of a liquidity provider is anticipated to broaden Constellation’s reach within the investment community, raise the Company’s profile among investors, and contribute to fairer pricing dynamics.

The liquidity provider services will commence on July 31st.