TGS ASA Provides Revenue Guidance for the Second Quarter of 2021

TGS ASA is one of the world's leading suppliers of 2D and 3D seismic data for prospecting and developing oil and gas deposits. The group specializes in planning, acquiring, treating, interpreting and selling non-exclusive seismic surveys (or for multi-client). Net sales break down by activity as follows: - sale of non-exclusive seismic surveys (88.1%): sale of final processed data (59.3% of net sales) and sale of sale of multi-client pre-funding contracts of unfinished data (40.7%); - sale of proprietary seismic surveys (11.9%).