Seismic inversion application is applied for reservoir zone mapping in the Al-Basari well field (BSR) of the South Sumatra Basin, Jambi Sub Basin. In this study, reservoir identification was carried out at 6 well points namely BSR-01, BSR-02, BSR-03, BSR-4, BSR-05 and BSR-06 which are in the target layer of the Talang Akar Formation. The purpose of this seismic inversion application is to ident…