There was high hope for a potential gas field off the southeast coast of South Korea, with 14 billion barrels of reserves. What are the results of the exploratory survey?

Following the discovery that there was a high possibility that there were large reserves of oil and natural gas in the deep seas off the southeast coast of South Korea, the South Korean government, which had been conducting exploratory surveys, announced on the 6th of this month that "some signs of gas have been confirmed, but