Mazarine Energy /
Black Sea Oil & Gas
Carlyle and EBRD agree to sell Black Sea Oil & Gas to Mazarine Energy
- Terms
- Not stated
- Stage
- Agreement signed
- Seller
- Carlyle


What happened
Carlyle and the EBRD are selling Black Sea Oil & Gas, the top offshore natural gas producer in Romania, to Mazarine Energy, a Hague-based operator that has worked in Romania since 2017.
BSOG runs the Midia Gas Development project, onstream since June 2022 and now producing more than 100 million standard cubic feet of gas per day. The deal still needs customary regulatory approvals.
The source
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Carlyle and EBRD agree to sell Black Sea Oil & Gas to Mazarine Energy
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Agreement signed · Mazarine Energy / Black Sea Oil & Gas deal (Agreement signed, published 29 Oct 2026).
Published 29 Oct 2026- Also stated
- Published by the source
Deal Web as a list
- Mazarine Energy (Buyer) buyer this deal. Mazarine Energy: 1 deal on Carrywatch.
- Carlyle (Seller) selling this deal. Carlyle: 5 deals on Carrywatch.
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