TGS Awarded Offshore Wind Site Characterization Contract

OSLO, Norway (14 April 2026) - TGS, a leading provider of energy data and
intelligence, is pleased to announce the award of an offshore wind site
characterization contract in Europe. The Ramform Vanguard is scheduled to
commence data acquisition in the second half of July, and the contract has a
duration of approximately 1.5 months.

Kristian Johansen, CEO of TGS, commented, "We are very pleased to have secured
our third offshore wind site characterization contract for the European summer
season this year. With additional tenders in the market, there is potential to
extend this year's campaign into the fourth quarter. Our Ultra High Resolution
3D streamer solution has a strong and proven track record within the offshore
wind site characterization market."

For more information, visit TGS.com or contact:

Bård Stenberg
VP IR & Business Intelligence
Mobile: +47 992 45 235
investor@tgs.com

About TGS
TGS provides advanced data and intelligence to companies active in the energy
sector. With leading-edge technology and solutions spanning the entire energy
value chain, TGS offers a comprehensive range of insights to help clients make
better decisions. Our broad range of products and advanced data technologies,
coupled with a global, extensive and diverse energy data library, make TGS a
trusted partner in supporting the exploration and production of energy resources
worldwide. For further information, please visit www.tgs.com
(https://www.tgs.com/).

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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 volatile market conditions, investment opportunities in new and existing
markets, demand for licensing of data within the energy industry, operational
challenges, and reliance on a cyclical industry and principal customers. Actual
results may differ materially from those expected or projected in the forward-
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alter forward-looking statements for any reason.