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本文讨论了干酪根热解理论的困惑，论述了沥青、干酪根中Ｐｂ－Ｓｒ－Ｎｄ同位素的新证据，Ｐｂ－Ｓｒ－Ｎｄ同位素数据不支持沥青与干酪根同源，塔里木盆地、准噶尔盆地的沥青更多来自下地壳与上地幔，而原油中有机硅化合物的发现更进一步证实了它们更可能来自地壳深部，通过无机反应合成而生成。本文还提出有机质（及煤）加深部无机氢气的液化（或汽化）的生油（气）假设。本文指出，碳同位素作为油气物源判识需慎重对待。今天面对油气勘探的严峻局势，需重新认识油气无机生成理论。
This paper discusses the confusion of kerogen pyrolysis theory, discusses new evidence of Pb-Sr-Nd isotopes in bitumen and kerogen, Pb-Sr-Nd isotope data do not support the homology of bitumen with kerogen, and the Tarim Basin, Junggar Basin Bitumen is more derived from the lower crust and the upper mantle, and the discovery of organosilicon compounds in crude oil further confirms that they are more likely to originate from the deeper crust and are synthesized by inorganic reactions. This paper also proposes the hypothesis that the organic matter (and coal) can enhance the liquefaction (or vaporization) of inorganic hydrogen in the oil (gas). This paper points out that carbon isotopes should be treated with caution as the source of oil and gas. Faced with the grim situation of oil and gas exploration today, we need to re-understand the theory of inorganic gas generation.