
TGS, a global provider of energy data and intelligence, in joint venture with SLB, announces the Pelotas Sul Phase 2 multi-client 3D survey offshore southern Brazil. The survey will cover approximately 11,200 sq kms.
A Ramform Titan-class vessel is scheduled to commence data acquisition in October 2026, with completion in Q2/Q3 2027.
Building on Pelotas Sul Phase 1, acquired earlier this year, the new survey will further expand TGS' high-quality 3D seismic coverage in a frontier basin that continues to attract industry interest. The Pelotas Basin is supported by geological analogs along the conjugate margin and de-risked by discoveries in Namibia. The basin offers a broad range of underexplored play concepts, including turbidite systems, deep-water channels, and stratigraphic and structural traps.
Pelotas Sul Phase 2 includes a balanced mix of held and open acreage. This provides data coverage relevant to companies evaluating existing acreage, while also creating opportunities linked to future licensing rounds and potential farm-in activity.
Kristian Johansen, CEO of TGS, commented: 'Pelotas Sul Phase 2 builds on the strong foundation established by Phase 1 and further expands our coverage in a basin that is attracting growing client interest. The project will provide additional high-quality subsurface insight across both held and open acreage, supporting our customers as they evaluate existing positions and future exploration opportunities in the southern Pelotas Basin.'

For more information, visit TGS.com or contact: Bård Stenberg, VP IR & Business Intelligence. Mobile: +47 992 45 235
Source: TGS










