The organic abundance of BeipiaoFormation hydrocarbon source rock is not very high and belongs to poor to middle grading.
北票组烃源岩有机质丰度不高，属差—中等烃源岩；
2
Through comprehensive analysis of coal-bearing strata combinative characteristics in the area, figured out the strata belong to Lower Jurassic BeipiaoFormation coal-bearing rock series.