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Seismic

TGS embarks on large-scale long-offset multi-client OBN gig in US Gulf

Norway’s energy data and intelligence company TGS has kicked off a new multi-client long-offset ocean bottom node (OBN) acquisition campaign in the Gulf of America (the U.S. Gulf of Mexico).

about 7 months ago

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 7 months ago

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

about 8 months ago

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 8 months ago

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 8 months ago

Dorian LPG takes over newbuild dual-fuel LPG and ammonia gas carrier

Seismic

Seismic reimagining program offshore Angola to back upcoming licensing round

A new seismic reimagining program is scheduled to be performed over Angola’s offshore Block 22 in support of the country’s upcoming licensing round. French geophysical services company Viridien, formerly CGG, announced today, December 10, a new multi-client seismic reimaging program over Angola’s “h

about 9 months ago

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

Seismic

TGS, BGP, Staatsolie embark on seismic survey to map oil & gas deposits in shallow waters

Norwegian/American energy data and intelligence player, Tomlinson Geophysical Services (TGS), has kicked off a seismic survey in the shallow offshore area off the coast of Saramacca and Coronie to find oil and gas reserves as part of a joint project with Suriname’s national oil company (NOC) Staatso

about 9 months ago

Seismic

TGS picks up geophysical data deal for offshore oil & gas basins in Africa

Norwegian energy data and intelligence company TGS has secured the rights to market and license offshore geophysical data for the offshore acreage in the Comoros, a small island country in the Indian Ocean, off the eastern coast of Africa.

about 9 months ago

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 9 months ago

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 10 months ago

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 11 months ago

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 11 months ago

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 11 months ago