Abstract: Based on fully supporting the basic orientation of national energy and resource security, China Geological Survey has strengthened oil and gas investigation in new areas, new strata, new types and new fields during the 13^th Five-Year Plan period.It has successively made a number of breakthroughs in shale gas investigation in the Yangtze River economic belt, shale oil investigation in Songliao Basin, oil and gas investigation in new strata systems and new area of North China.Furthermore, it solved a number of basic geology and engineering problems on oil and gas exploration.It has greatly promoted the exploration of shale gas in the Yangtze River economic belt and shale oil in Songliao Basin, and effectively supported the reform of national oil& gas exploration system.During the 14^th Five-Year Plan period, China Geological Survey will adhere to the orientation of non-profit, rely on the "two engines" of scientific innovation and informatization, work on large basin overall structure investigation and comprehensive evaluation oil & gas investigation and unconventional oil& gas investigation, support the reform of oil & gas exploration system, building an effective connection mechanism between non-profit and commercial oil & gas exploration, contributing to the high quality development of oil & gas resources industry.