In this application of the Well Analyzer Automated Real-Time Surveillance(ARTS) for monitoring a gas condensate on a North West Shelf (NWS) Australia gas condensate well, ODSI highlights the use of ARTS for continuous rate and BHP calculations, automated PVT tuning, and oil rate calculation at stock tank conditions. The results showcase accurate gas rate calculation, condensate yield recalibration during shut-ins, and effective real-time auto PTA calibration, emphasizing the system’s capability to manage well and reservoir performance with high accuracy.