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东海油气勘探已经历了25年历史，投资约24亿元，完成17万公里地震测线和47口钻井，发现8个油气田和6个含油气构造，获探明加控制储量2亿多吨。东海新生代盆地先后产生了三次重大的陆壳裂离改造及演化，从而奠定了新生代不同时期成油气物质基础的建造。第一次裂离地区主要是寻找古新统领域的油气；第二次裂离地区主要是寻找始新统、渐新统和中下中新统领域的油气；第三次裂离地区是寻找中上中新统领域的油气，其中第二次裂离区为重点勘探地区，应尽快多找到一些大中型油气田。
The East China Sea oil and gas exploration has gone through 25 years of history with an investment of about 2.4 billion yuan. It completed 170,000 km of seismic survey line and 47 drilling wells. Eight oil and gas fields and six petroleum-bearing structures were discovered, with a proven and controlled reserve of more than 200 million tons. The East China Sea Cenozoic basin has produced three major continental crustal alteration and evolution in succession, thus laying a new generation of oil and gas in different periods into the material foundation. The first fission area was mainly for oil and gas exploration in the Paleo-Xinhua area; the second fission area was mainly for the search for oil and gas in the areas of Eocene, Oligocene and Middle-Lower Miocene; the third fission area was looking for Middle-Upper Middle-Neocene oil and gas, of which the second separatist zone is a key exploration area, as soon as possible to find some large and medium-sized oil and gas fields.