TGS ASA - Director's Dealing 2020

TGS Shares Received by Board of Directors

ASKER, NORWAY (16 May 2020) - Mark Leonard, a member of the board and primary

insider of TGS, has on May 15th purchased 2,000 shares in TGS through the U.S.

ADR facility. The shares were purchased at an average price of USD 14.5 per

share. Mr. Leonard owns 27,450 shares after the transaction.

For additional information about this press release please contact:

Sven Børre Larsen

Tel: +47 90 94 36 73

Company Summary

TGS-NOPEC Geophysical Company (TGS) provides multi-client geoscience data to oil

and gas Exploration and Production companies worldwide. In addition to

extensive global geophysical and geological data libraries that include multi-

client seismic data, magnetic and gravity data, digital well logs, production

data and directional surveys, TGS also offers advanced processing and imaging

services, interpretation products, and data integration solutions. For more

information visit TGS online at www.tgs.com.

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