TGS ASA - Director's Dealing 2020

TGS - Mandatory notification of trade

ASKER, NORWAY (6 March 2020) - Sven Børre Larsen, EVP Strategy and M&A, has

today, through Saturnia Invest AS, purchased 1,000 shares in TGS-NOPEC

Geophysical Company ASA ('TGS') at a price of NOK 190.1204 per share. Following

this transaction, Mr. Larsen holds 15,603 shares and 69,880 Performance Share

Units in TGS.

About TGS

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 (http://www.tgs.com).

(http://www.tgs.com.)

This information is subject to the disclosure requirements pursuant to Section

5-12 the Norwegian Securities Trading Act

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