Turkish state-owned TPAO has made a new gas discovery close to the Sakarya field in the Black Sea, the country's energy ministry announced on 17 May.
TPAO has discovered another 75bn m³ of gas reserves after drilling at the Goktepe-3 well 69km west of the Sakarya field and 165km from the shore. This lifts discovered gas reserves in the Black Sea to 785bn m³.
This new discovery alone would be enough to meet Turkey's household demand for about 3½ years, the energy ministry said. Households and small businesses represented 44pc of all gas use in the country in 2024, at 23.8bn m³ out of 54bn m³ after excluding storage injections and exports, the ministry's data show.
The new discovery would be worth $30bn in today's market conditions, the ministry said, indicating a wholesale gas cost of about €355/'000m³, or about 15,540 Turkish lira/'000m³, based on exchange rates on Monday afternoon.
Argus last assessed the Turkish day-ahead price at TL13,830/'000m³ on 16 May, equivalent to €318/'000m³. The cost of pipeline gas varies by country, with Russian supply costing the most at about €350/'000m³ at present and Azerbaijan-origin gas costing the lowest at €252/'000m³, according to Argus estimates.
Supply from Sakarya started reaching the Turkish grid in September 2023. Production has risen gradually since then and was 2.3bn m³ in the whole of 2024. Daily Sakarya production hit 9.5mn m³/d in mid-April and Turkish production is on track to exceed 3.3bn m³ in 2025. Once a new floating production platform is deployed in the third quarter of next year, Sakarya's wider output might exceed 18mn m³/d.
The ministry aims to lift total production to 40mn m³/d by 2028.

