Processing report for Vulcan 3D seismic survey by CGG Services Australia for Woodside Energy Ltd (PEP 55793), located offshore Taranaki Basin. The report details the time and depth processing of a data volume of approximately 1086sqkm of 3D marine seismic data. The seismic data was acquired between 20th January - 1st March 2015. The key objectives were to improve imaging to map source rock and syn-rift facies in 4500 through 6500ms; reduce velocity push-downs caused by seabed canyons; and reduce amplitude washout below seabed canyons.