Shearwater Geoservices Signed Three-Year Seismic Contract
Energy firms should watch service capacity trends as long-term offshore survey agreements move to execution.
Updated on Sept. 28, 2026 in Oil and Gas

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Shearwater Geoservices has secured a three-year contract for ocean bottom node seismic acquisition services offshore South America. This agreement includes a framework for potential future projects and firm work scopes scheduled for the first and third years.
Why it matters
Securing multi-year capacity in offshore exploration indicates long-term commitments to subsea mapping, which can signal shifts in regional capital expenditure for energy operators. These contracts establish fixed timelines for high-tech seismic data collection, influencing regional project schedules.
The agreement spans a three-year term, with a follow-up project scope scheduled for a 10-month duration starting in late 2028. The deal also includes an open framework for additional potential project awards.
The players
Shearwater Geoservices
A global provider of marine seismic acquisition and geophysical services, operating a fleet of vessels for energy exploration and reservoir characterization.
The details
The acquisition project utilizes the SW Tasman vessel, which is equipped with specialized Pearl node technology for subsea data collection. Source operations during the campaign are supported by the SW Gallien vessel. The deal structure allows for a recurring work rhythm across the three-year period, effectively locking in vessel availability for both the firm scopes and potential future projects.
Timeline
Operations are expected to commence in Q4 2026.
Operations continue with both vessels throughout 2027.
The subsequent scope is expected to commence in late 2028.
Market Landscape
The use of ocean bottom node seismic acquisition marks a continued industry shift toward higher-density data collection for deeper subsea analysis. This contract follows a trend of operators securing long-term service agreements to mitigate volatility in vessel availability.
Energy operators should monitor regional vessel availability as long-term contracts like this tighten supply for specialized subsea survey equipment. Planning for 2026 and 2028 exploration budgets should account for potential increases in service premiums for these specialized assets.
The takeaway
Large-scale seismic contracts provide a clear window into long-term offshore exploration activity. Operators should track these project start dates to gauge regional competitive demand for subsea survey services.
Further reading
For broader trends in offshore exploration and geophysical services, see our coverage of the Oil and Gas sector.
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