Abstract: On the basis of summing up the setting background of programming during the 10th Five-Year Plan and its features in Daqing Oilfield , after the implementation of this program has been analyzed, it is concluded that the program witnesses the guidance, rationality and science technology, and liberating of the exploration concept is crucial to oil/gas discovery breakthrough, and the adjustment of exploration concept has been laid the foundation to oil/gas discovery as well as the implementation of "five increase" engineering (i.e. increase investment in integrated research, seismic engineering ,3D acquisition, pre-prospecting drilling and advanced technology) has ensured to realize the breakthrough of oil/gas discovery. During the 10th Five-Year Plan period, notable results has been achieved in Daqing region, including deeply understanding the reservoir-forming law of lower assemblage of lithologic reservoirs in syncline area, the controlled oil geologic reserves and the predicted oil geologic reserves accounted for 64.3% and 74.8% of the total respectively in the same period; the discovery of Qingshen gasfield is milestone of deep natural gas exploration in northern Songliao Basin, giving the prominent increase of natural gas reserves in this area; realizing the commercial development of Hailaer basin in this period.

Key words: Daqing Oilfield, exploration programming during the 10th Five-Year Plan period, practice