Turkey will send a second drillship to operate in the Black Sea, Energy Minister Fatih Donmez said on Sept. 13, weeks after Ankara announced its largest ever natural gas discovery in the area.

“Our drillship Kanuni, whose preparation work is continuing, will start drilling in the Black Sea,” he said on Twitter.

Donmez added that Kanuni will support the Fatih drillship, which found the 320 billion cubic meter natural gas field some 100 nautical miles north of the Turkish coast.

It was not immediately clear whether Kanuni would work in the same field as Fatih. Kanuni is currently located off the coast of the southern Antalya province, Refinitiv ship tracking data shows.

Turkey currently imports nearly all of its energy needs and any discovery would help drive down its current account deficit.

Donmez said last month that data suggested more natural gas will be found as drilling continues deeper under the seabed. A senior energy ministry official said this week that Turkey hopes to announce the new discovery in October.

More than a quarter of Turkey’s long-term gas contracts expire next year, including imports via pipeline from Russia’s Gazprom and Azerbaijan’s SOCAR and an LNG deal with Nigeria.

Ankara expects gas suppliers to offer more competitive pricing and flexibility if they want to renew long-term contracts totaling 16 billion cubic meters a year, the official said.

Turkey is also carrying out operations in the Mediterranean, which has led to a stand-off with Greece and Cyprus over ownership of potential hydrocarbon resources in the area.