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The global energy sector from a subsurface perspective

Exploration Opportunities

Mozambique: Revealing exploration potential of deepwater Zambezi Delta

Madhurima Bhattacharya, Andy Holman, Paolo Gabrielli and Diego Lopez, Viridien
Mozambique’s deepwater Zambezi Basin: Where AVO meets untapped opportunity Integrating AVO analysis into frontier workflows to identify exploration opportunities Assessing frontier basin prospec­tivity with limited subsurface data presents significant challenges…

Onset of maturity: A tool for getting your oil finding game on

Karyna Rodriguez, Lauren Found and Neil Hodgson, Searcher
Decoding the spatial correlation of pockmark evolution and oil discoveries Integrating fluid flow indicators, seismic DHI, and source rock modelling to reduce exploration risk In 1752, at the height of…

Elastic MP-FWI imaging: Changing geophysics

Tom Rayment, James McLeman and Jennifer Badry, DUG Technology
Deriving rock properties from field data with elastic MP-FWI imaging The seismic method has proven to be an invaluable tool to determine subsurface structures and properties since the first experiments…

Liberating well data with modern data science and AI

Behzad Alaei, Theresia Maria Citraningtyas and William Reid, Earth Science Analytics
AI-driven well data revolution: Unifying traditional expertise with modern data science The oil and gas industry is navigating a transformative era fueled by the convergence of geoscience, data science, and…

Self-similar structures and DHI indicators in the Greater Caribbean

Mike Powney, Geoex MCG, Julian Sherriff and Stephen Doyle, DUG Technology
Bridging proven plays and frontier potential The offshore of the Caribbean has experienced a dramatic and enduring tectonic history full of movement and continuous accommodation. Forming in the Late Cretaceous…

The future has arrived

Neil Hodgson, Karyna Rodriguez and Lauren Found, Searcher
Figure 1: Location of the 3D seismic datasets acquired between 2022 and 2024 in the Orange and Pelotas Basins. Contourites: When everything going sideways saves the day Though complex in…

Discover more in Møre, Norway

Marit Stokke Bauck, Anna Rumyantseva and Idar Kjørlaug, Viridien
Figure 2 (left): Overview map of the NVG survey (blue), NVG24 (green) and sparse OBN (black) coverage near the Norwegian coast. Figure 3 (right): Time-structure map of the top acoustic…

From data to discovery: Applying AI in offshore geoscience

William Reid, Earth Science Analytics
Gamma ray log colored by averaged measured depth for 5,000 wells. AI at Scale: Modernising subsurface interpretation with EarthNET A machine learning-powered workflow enabling geoscientists to analyse and interpret large,…

The Equatorial Margin of Brazil is open for business

Kyle Reuber, Pedro Zalan and Henri Houllevigue, TGS
Figure 1: TGS data library map, basins, 2025 OPC Blocks, exploration wells and fields for the Equatorial Margin of Brazil. Key and recent discoveries marked with a green dot. The…