TGS, world’s largest geo-science data company, has announced an expansion of its Atlantic Margin (AM) multi-client program in the Norwegian Sea. Following the significant milestone of AM17, the new AM18 3D Extension will comprise 5,135 km² of 3D seismic data and covers a variety of play models with strati-graphic and structural traps in Paleocene and Cretaceous turbidite/fan deposits.