Abstract: There are 11 developed gas fields in DHXH, each with different characteristics and diverse gas reservoir types. Different types of gas reservoirs have different producing performance characteristics. Based on years of experience in producing performance research and production management, the author has comprehensively combed all the gas fields that have been put into development. By classifying and sorting out all the developed gas fields, the producing performance characteristics of the different gas reservoirs are summarized, with a view to the undeveloped gas fields to be evaluated and to be developed in the region. It can also provide reference for the technical counter measures of producing,and provide guidance for the establishment of a reasonable working system. It also has important reference significance for the production of similar gas reservoirs in other regions.