Taking the geographic information system software platform as the tool, the oil and gas industry mapping of ArcGIS software has five advantages, which are accurate positioning of spatial information, massive processing and storage, convenient update and maintenance, repeated use of standardized symbols, flexible and convenient map marking and decoration. 7- step drawing technical process and key technologies have been proposed, which are mapping work area and technical scheme determination, mapping data preparation, mapping information extraction and ArcGIS data screening, mapping data processing and map generalization, map matching and decoration, drawing quality inspection, output printing and map preservation. Taking the global petroleum basin commercial database as the data source, the successful application of ArcGIS software in the rapid compilation of global oil & gas resources and basin evaluation industrial maps is realized. ArcGIS oil and gas industry mapping presents three characteristics, including highlighting the expression of oil and gas geological information, mainly reflecting macro geological content and high mapping data accuracy, which greatly improves the mapping efficiency and will develop in the direction of intelligent, customized, online and automatic application. [ABSTRACT FROM AUTHOR]