Home » Mazarine taking the helm at Black Sea Oil & Gas as Carlyle and EBRD exitMazarine taking the helm at Black Sea Oil & Gas as Carlyle and EBRD exit babyjattOctober 30, 2026BlogMazarine Energy has struck a deal to acquire Romania’s largest offshore gas producer, Black Sea Oil & Gas (BSOG). Join the conversation Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. Δ previousCNOOC’s 2026 run powered by 9 start-ups, 5 new oil & gas discoveries, and 23 appraisals