Abstract: Plate tectonics theory is not appropriate for continental geology. New understanding of the earth exhaust effect gives a bright way to the earth dynamics study and opens a broad space for the earth science research. Theory of deep origin of oil has well developed and several new research frontiers have appeared. Many new research results, such as experiment or researches to the inorganic synthesis of hydrocarbons, structure knot, ring?shaped structure, the basement of oil?bearing basin and inexhaustible nature of oil/gas resources, are presented in this paper. All these researches proved that tectonic movements of the earth crust tectonics controlled oil/gas formation and distribution. Oil and gas were the products of the earth evolution at a certain stage. The science research frontier of petroleum geology lets us get new ideas from practices to form new theory. Using such new theories to guide oil/gas exploration and development will play an unprecedented role and has great potentials in development