Following the transaction, considering the first half 2019 developments, in particular in terms of regulations as well as brent and gas market trends, and the contractual terms currently being finalized, a 400- 500 million euros writedown at Group level is expected... Energean Oil and Gas has already signed firm contracts for 4 2 bcma, and has a further contingent contract of 0 4 bcma of gas sales into the Israeli domestic market.