Creating The Premier Energy Data Company

PGS and TGS have merged to form a pioneering data and services company in the energy sector, serving customers across the energy value chain and positioning itself as a strategic partner for energy companies. Explore our vision. 

MegaSurvey

These very large-scale, merged post-stack 3D datasets are unique to PGS. MegaSurveys consist of public and PGS-owned 3D data that have been rebinned to a common grid and then matched to produce a phase-balanced and uniformly scaled contiguous regional 3D dataset.

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PGS currently offers around 800 000 sq. km of MegaSurvey 3D coverage worldwide in many mature and developing hydrocarbon provinces.

PGS MegaSurveys enable the evaluation of basins in a regional 3D context, including visualization of different plays and migration paths on a large scale. They act as a mechanism for exploration analog-building and opportunity identification.

This product can be provided workstation-ready, with many with key horizons interpreted as a starting point for your own interpretation.

Regional availability

MegaSurveys are available in South America, Europe, West Africa, and Australasia.