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Terrasys Geophysics

Based in Hamburg and Houston as independent consultancy, TERRASYS Geophysics offers interpretation services to the international E&P industry, focusing on non-seismic technologies since 1993.
Utilizing integrated workflows in close cooperation with our clients' experts, TERRASYS combines advanced 3D ground/marine/airborne gravity, magnetic, EM and full tensor gradient interpretations with geological and geophysical constraints, aiming to reduce subsurface uncertainty and exploration risk.
Worldwide studies involved plays, prospects, and reservoirs with complex targets and tectonics; they showed how advanced multi-disciplinary modelling and joint inversion techniques help to achieve reliable geological solutions, such as precise salt geometries and constrained velocity models, e.g. for optimized prestack depth migrations.

Markus Krieger - Managing director
Markus H. Krieger is Co-Founder and Managing Director of TERRASYS Geophysics and holds an MSc in Geophysics from Hamburg University.

Due to his background in applied geophysics he moved the company to become a service provider for the oil & gas industry, focusing on integrated interpretation from a non-seismic perspective. Always striving to facilitate the most advanced solutions to TERR
Full Biography and Videos

Have sponsored the following events

Non-seismic Geophysical Technologies and Non-Conventional Seismic
Update on where electromagnetics, in well fibre optic seismic, and more are adding value
11 Oct 2017

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Creating a coherent and integrated model for managing subsurface data - Advances in information management for geoscientists
by Tony Klapcia from Eurotech Computer Services Ltd

"....... learning LEARNING. Outstanding info, and the networking."

Andrew Zolnai (


Finding Petroleum Opportunities In The Middle East
Carbonates of Kurdistan, developments in Iran, and more
London, 22 May 2018