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Seismic

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Sierra Leone Fusion 3D PSDM is deemed to offer insights across several blocks; Source: TGS
Seismic

TGS enables Sierra Leone to gain insight into its offshore oil & gas potential

Norwegian energy data and intelligence company TGS has wrapped up a multi-client reprocessing project, which enhances seismic data for hydrocarbon potential in acreage off the coast of Sierra Leone, Africa.

about 8 months ago
Offshore Energy Recap 2024
Seismic

Readers’ choice: Offshore Energy’s most-read news in 2025

As the offshore energy sector continued to navigate the energy transition and technological development, but also uncertainty, 2025 saw continued shifts in policy, investment, and project development across the global energy landscape. To mark the year’s end, the Offshore Energy editorial team looks

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about 9 months ago
UK-Slovenian partnership targets seabed data
Seismic

UK-Slovenian partnership targets seabed data

UK-headquartered Ocean Geophysics and Slovenia-based HighTide have entered into a joint venture (JV) agreement to combine their seabed and data solutions for offshore wind, cable and pipeline installation, and oil & gas. As part of the partnership, the renewable energy industry suppliers will combin

about 9 months ago
Shearwater GeoServices’ high-end vessel to welcome New Year in Nigeria
Seismic

Shearwater GeoServices’ high-end vessel to welcome New Year in Nigeria

Norwegian Shearwater GeoServices is set to deploy its high-end vessel SW Duchess for a two-month multi-client seismic survey offshore Nigeria at the end of the year. The survey will provide high-resolution subsurface data across the Western Niger Delta Basin, supporting exploration decisions and fut

about 9 months ago
Map of blocks offshore Uruguay
Seismic

Go-ahead for seismic quest in Uruguayan waters seen as ‘value-adding progress’ for oil & gas ops

As its proposed merger with Sintana Energy continues to run in the background, Challenger Energy Group (CEG), the Isle of Man-headquartered oil and gas company, has expressed enthusiasm over the permits for seismic acquisition that have been issued in Uruguay, as the firm is convinced that this will

about 9 months ago
TGS wins contract extensions in Norway, about to start 3D survey in Brazil
Seismic

TGS wins contract extensions in Norway, about to start 3D survey in Brazil

Norwegian energy data and intelligence company TGS has secured an extension for its current contracts with what it says is a major international energy company, for reservoir monitoring and source services on the Norwegian Continental Shelf (NCS). The contracts cover the provision of reservoir monit

about 10 months ago
Ramform Tethys
Seismic

TGS wins new contracts in Gulf of America and Africa

Norwegian energy data and intelligence company TGS has secured two new acquisition contracts, one in the Gulf of America (Gulf of Mexico) and another in Africa, both expected to start by the end of the year. TGS has been awarded an ocean bottom node (OBN) acquisition contract in the Gulf of America

about 11 months ago
Eagle Explorer
Seismic

Cypriot firm to start work in Western Hemisphere in mid-November

Cyprus-headquartered SeaBird Exploration, a wholly owned subsidiary of SED Energy Holdings, has won a new contract for its vessel Eagle Explorer in the Western Hemisphere. Eagle Explorer will be deployed for ocean bottom node (OBN) source work under a contract that has a firm duration of approximate

about 1 year ago
Shearwater GeoServices returns to India for 'tenth consecutive season'
Seismic

Shearwater GeoServices returns to India for ‘tenth consecutive season’

Norway’s Shearwater GeoServices has secured more work in India as part of a new contract with state-owned Oil India Limited that will see two of its vessels deployed. The combined 3D and 2D seven-month seismic survey will begin in the fourth quarter of 2025 and will cover the Mahanadi and Krishna-Go

about 1 year ago
TGS and Viridien finish survey over BP’s Gulf of America field
Seismic

TGS and Viridien finish survey over BP’s Gulf of America field

Norwegian energy data and intelligence company TGS and French geophysical services company Viridien, formerly CGG, have completed the acquisition of an ultra-long offset ocean bottom node (OBN) survey in the Gulf of America (Gulf of Mexico). The Laconia Phase III ultra-long offset OBN survey include

about 1 year ago
Ramform Tethys
Seismic

TGS and Viridien begin seismic survey in ‘strategic area of underexplored’ Brazilian basin

Norwegian energy data and intelligence company TGS and France-based geophysical services company Viridien, formerly known as CGG, have begun a 5,300 square kilometers multi-client 3D seismic survey offshore Brazil. The joint venture partners announced on September 4 the commencement of the Megabar E

about 1 year ago
Illustration; Source: TGS
Seismic

TGS to survey 10,000 km2 offshore Indonesia

Norwegian energy data and intelligence company TGS has secured an award of what it says is a large streamer contract offshore Indonesia, covering approximately 10,000 square kilometers. The survey is scheduled to commence in the fourth quarter of the year and will have an estimated total duration of

about 1 year ago
Ghana's first deepwater OBN seismic survey entrusted to Norwegian firm
Seismic

Ghana’s first deepwater OBN seismic survey entrusted to Norwegian firm

Following the announcement about a deepwater ocean bottom node (OBN) contract in Angola from earlier today, Norway’s Shearwater GeoServices has now reported the award of Ghana’s first deepwater OBN seismic survey. The OBN seismic survey will cover the Jubilee and TEN fields operated by Tullow Oil, a

about 1 year ago
Shearwater to spend two months in Angola working for ExxonMobil
Seismic

Shearwater to spend two months in Angola working for ExxonMobil

Norway’s Shearwater GeoServices has secured another contract in Africa, this time for a deepwater ocean bottom node (OBN) seismic survey it will perform for ExxonMobil in Angola. The two-month project, secured with ExxonMobil’s affiliate Esso Exploration Angola Block 15 Limited, will begin during th

about 1 year ago