Abstract: According to the synthetic application experience of the remote sensing, geochemical surveying technique within the recent several years the authors summarize the methods of remote sensing, geochemical surveying information technique in oil and gas exploration in the loess plateau. The authors take the oil and gas exploration in the Ordos Basin,Liupan Mountain and Minhe Basin as examples and then introduce the application effect of the synthetic application and effect of remote sensing, geochemical surveying.