TGS M&A Audiocast and Conference Call Details

OSLO, Norway (4 July 2022) - Following last week's M&A announcements, TGS will
hold a conference call and audiocast on 5 July 2022 at CEST 14:00. Participants
can access the audiocast to hear the audio and view the presentation by using
this link: https://channel.royalcast.com/landingpage/hegnarmedia/20220705_1/. In
addition, those who choose to dial in by telephone can use the below dial-in
instructions.

We encourage attendees to call 5-10 minutes before CET 14:00 to ensure
registration and access.

Participants will have the opportunity to ask questions in writing through the
audiocast or verbally through the telephone conference.

Telephone conference dial-in details:

PIN Code for all countries: 725691

NO: +47-21-956342
UK: +44-203-7696819
US: +1 646-787-0157
DK: +45 78768490
SE: +46-4-0682-0620

For more information, contact:

Sven Børre Larsen
CFO
Tel: +47 90 94 36 73
E-mail: investor@tgs.com (mailto:investor@tgs.com)

About TGS
TGS provides scientific data and intelligence to companies active in the energy
sector. In addition to a global, extensive and diverse energy data library, TGS
offers specialized services such as advanced processing and analytics alongside
cloud-based data applications and solutions.

Forward Looking Statement
All statements in this press release other than statements of historical fact
are forward-looking statements, which are subject to a number of risks,
uncertainties and assumptions that are difficult to predict, and are based upon
assumptions as to future events that may not prove accurate. These factors
include TGS' reliance on a cyclical industry and principal customers, TGS'
ability to continue to expand markets for licensing of data, and TGS' ability to
acquire and process data product at costs commensurate with profitability, as
well as volatile market conditions, which have been exacerbated by the COVID-19
pandemic and the severe drop in oil prices. Actual results may differ materially
from those expected or projected in the forward-looking statements. TGS
undertakes no responsibility or obligation to update or alter forward-looking
statements for any reason.