ExxonMobil expands offshore surveys to advance next phase of Guyana’s oil developments

Nov. 18 (oilnow.gy) ExxonMobil Guyana Limited (EMGL) has expanded its offshore data acquisition work, with new geotechnical, underwater, and seismic surveys underway across the Stabroek Block. According to a notice from the Maritime Administration Department, geotechnical surveying operations commenced on November 15 and are scheduled to conclude on December 31, 2025. The work, being carried... Continue Reading →

November 18, 2025 0

TGS Getting Ready for Multi-Client 3D Survey Offshore Brazil

Nov. 17 (OE) Energy data and intelligence firm TGS has outlined plans for the start of Pelotas Norte Phase I multi-client 3D survey in the Pelotas Basin, offshore southern Brazil. Phase I will encompass approximately 14,800 square kilometers across 21 exploration blocks, the majority of which lie in un-held acreage expected to be included in... Continue Reading →

November 17, 2025 0

PXGEO Signs Two Seismic Acquisition Contracts with Petrobras off Brazil

Nov. 13 (OE) Marine geophysical services company PXGEO has signed two significant contracts with Petrobras-led consortia, to deliver seismic data acquisition and monitoring services in the Santos Basin, offshore Brazil. The projects will run consecutively in 2026 with PXGEO deploying its proprietary MNode 4C ocean bottom node (OBN) technology as part of the scope. The... Continue Reading →

November 13, 2025 0

Chevron, Anadarko, and Westlawn shake hands on oil & gas exploration offshore Peru

Sept. 22 (offshore-energy.biz) As three oil and gas players — Chevron, Anadarko, and Westlawn — have forged a consortium to pursue hydrocarbon exploration off the coast of Peru, the results of a previously undertaken 3D marine seismic survey are the first item on their agenda, followed by a drill-or-drop decision. The trio’s formalization of their... Continue Reading →

September 22, 2025 0

TGS Kicks Off Second Phase of Equatorial Margin Survey off Brazil

Sept. 18 (OE) Energy data and intelligence firm TGS has started PAMA Phase II 3D multi-client survey in the Equatorial Margin area offshore Brazil. The first phase covered 19,343 square kilometers and more than 25 future exploration blocks within the Pará-Maranhao Basin, one of the world’s largest, most unexplored, and highly prospective basins. PAMA Phase... Continue Reading →

September 18, 2025 0

Isle of Man-based firm on the lookout for partner to join Uruguay’s oil & gas exploration block

Sept. 3 (offshore-energy.biz) Following the handover of the operator role for one block, Challenger Energy Group (CEG), the Isle of Man-headquartered oil and gas company, has embarked on a search for a partner at another block off the coast of Uruguay. Before initiating a farm-out process for the AREA OFF-3 block, the firm progressed its planned technical... Continue Reading →

September 4, 2025 0

Viridien, TGS Start 3D Seismic Survey Offshore Northern Brazil

Sept. 4 (OE) French seismic firm Viridien, in collaboration with joint venture partner TGS, has started the Megabar Extension Phase I survey in the Barreirinhas Basin offshore Northern Brazil. The 5,300 sq km multi-client 3D seismic survey will be acquired by TGS and imaged by Viridien and builds on Viridien’s existing Megabar survey coverage. The... Continue Reading →

September 4, 2025 0

National Observatory of Brazil adopts STRYDE seismic systems for pioneering exploration and research

STRYDE, the world’s leading provider of cutting-edge nodal seismic acquisition technology, is proud to announce that the National Observatory of Brazil (Observatório Nacional) has purchased STRYDE’s Mini and Nimble seismic systems to support its geophysical research and exploration activities across Brazil. The National Observatory of Brazil is one of Brazil’s oldest and most respected scientific... Continue Reading →

July 29, 2025 0

TGS wraps up survey for Europe’s first commercial-scale floating wind farm

(offshore-energy.biz) TGS has completed an ultra-high-resolution 3D (UHR3D) seismic survey for the Green Volt floating offshore wind farm in Scotland, developed by a consortium of Flotation Energy and Vårgrønn. According to TGS, the record-breaking survey integrated Multibeam Echo Sounder (MBES), Sub-bottom Profiler (SBP), Side Scan Sonar (SSS), and magnetometer data into a unified dataset. This... Continue Reading →

July 24, 2025 0

Uruguay oil & gas quest: Prospects appear in one block, as another preps for seismic acquisition

(offshore-energy.biz) As the offshore oil and gas exploration mission continues in Uruguay, the Isle of Man-headquartered oil and gas company Challenger Energy Group (CEG) is moving forward with its plans to make its assets drill-ready. To this end, the firm has confirmed the identification of prospects in one block and the ongoing preparation to embark... Continue Reading →

July 15, 2025 0

Category: Seismic