Abstract: In order to ensure efficient operations,reduce the exploration risk,improve economic efficiency,Henan oilfield have applied GIS technology on oilfield management and construc-tion,successfully developed oilfield development production monitoring system.This system construction is guided by oilfield overall planning for information,based on data acqui-sition,data transmission and data storage,set foundation for oil and gas production management process.The system effectively integrated the well station,gathering and transpor-tation network,office location and other production informa-tion and geographical data with application of advanced tech-niques as modern communication,pipeline detection,remote sensing and geographic information system.The production monitoring system realized the bidirectional inquiring of the map and production data,make the underground facilities ground,digitized the oil production elements,which provided scientific and technical data system accurately for oilfield production management and various production construction.