Oslo, Norway (15 August 2025) – TGS has issued awards of Performance Share Units (PSUs) and Restricted Share Units (RSUs) to 283 key employees of the Company, as authorized by the shareholders of the company at its Annual General Meeting on 8 May 2025.  With the exception of certain PSUs and RSUs, which may be secured by the Company’s treasury stock, the PSUs and RSUs are secured by free-standing warrants that, upon vesting of the PSUs and RSUs in accordance with their terms, are convertible to shares of the Company’s common stock.  Each PSU represents the right to receive a maximum of 1.5 shares, while each RSU represents the right to receive one share.

Oslo, Norway (11 August 2025) – In accordance with the measures approved by the shareholders of TGS at the Annual General Meeting on 11 May 2022, the Board of Directors of TGS ASA authorized TGS to grant Performance Stock Units (PSUs) and Restricted Stock Units (RSUs) under the 2022 Long Term Incentive Plan to key employees of TGS on 9 August 2022.  Each RSU represented the right to receive one share, while each PSU represented the right to receive a maximum of one share depending on performance against target metrics during the measurement period of 1 January 2022 to 31 December 2024.  The granted PSUs and RSUs were secured by free-standing warrants.

OSLO, Norway (8 August 2025) – TGS, a leading provider of energy data and intelligence, is pleased to announce the award of a streamer acquisition contract in the East Mediterranean. Acquisition is scheduled to commence in Q3 this year and the contract has a duration of approximately 30 days.

OSLO, NORWAY (24 July 2025) – The shares in TGS ASA will be traded ex dividend NOK 1.58 (USD 0.155) as from today, 24 July 2025.

OSLO, NORWAY (17 July 2025) – Following the authorization from the Annual General Meeting on 8 May 2025, the Board of TGS ASA has resolved to distribute a quarterly dividend of the NOK equivalent of USD 0.155 per share (NOK 1.58 per share) in Q3 2025.

Financial highlights:

OSLO, Norway (8 July 2025) – TGS ASA (“TGS”), a leading global provider of energy data and intelligence, routinely publishes a quarterly operational update six working days after quarter-end. For Q2 2025, it also includes a financial update.

OSLO, Norway (2 July 2025) – TGS, a global leader in energy data and intelligence today announced the award of a contract for offshore wind site characterization, including acquisition, imaging and interpretation services offshore Norway. Ramform Vanguard will start acquisition in early July, with a duration of approximately 25 days. The imaging and interpretation work will commence concurrently with data acquisition and final data delivery to the client is expected in Q1 2026.

Oslo, Norway (26 June 2025) - TGS, a leading global provider of energy data and intelligence will release its Q2 2025 results at approximately 07:00 a.m. CEST on 17 July 2025. CEO Kristian Johansen and CFO Sven Børre Larsen will present the results at 09:00 a.m. CEST.

OSLO, Norway (19 June 2025) – TGS, a global leader in energy data and intelligence, in collaboration with Viridien, an advanced technology, digital and Earth data company, today announced the commencement of Laconia Phase III in the Gulf of America. This latest phase in the large-scale Laconia ocean bottom node (OBN) survey program spans approximately 150 OCS blocks and follows the well-received Laconia Phases I and II launched by Viridien in July 2024.

HOUSTON, Texas (09 June 2025) – TGS, a global leader in energy data and intelligence, has announced a strategic partnership with Oseberg, a premier provider of lease and regulatory data for the energy sector. This collaboration brings Oseberg lease data attributes into TGS’ Well Data Analytics (WDA) platform for enhanced analysis.

London, United Kingdom (06 June 2025) – TGS, a leading global provider of energy data and intelligence has commenced a geophysical survey for the pioneering Green Volt floating offshore wind farm. Mobilization initiated in Aberdeen last week and the work scheduled throughout June will include an ultra-high resolution 3D (UHR3D) seismic survey used to deliver detailed subsurface data for the floating wind farm’s site characterization.

OSLO, Norway (3 June 2025) – TGS, a leading provider of energy data and intelligence, attends investor meetings at the EAGE industry conference today. The presentation the company is using includes one new slide (#8 in the presentation) showing booked positions for streamer and OBN for the next quarters. 

OSLO, Norway (21 May 2025) - In accordance with the resolution made by the Annual General Meeting of TGS held on 8 May 2025, the Directors have now received restricted shares in TGS as part of their compensation. The Chair of the Board received 4,000 shares and the other Directors 2,400 shares each. The Company has distributed the restricted shares to the Directors from its balance of treasury shares. Following the transfer of restricted shares to the Directors, TGS holds 141,117 of the issued shares as treasury shares. Attached to this release and available on www.newsweb.no is the list of Directors showing their balance of TGS shares held after the issuance described above.

OSLO, NORWAY (16 May 2025) – The shares in TGS ASA will be traded ex dividend NOK 1.59 (USD 0.155) as from today, 16 May 2025.

Oslo, Norway (May 9 2025) – TGS, a leading provider of energy data and intelligence, is pleased to announce a significant increase in acquisition activity in Northern Europe this summer. TGS has deployed a total of four acquisition vessels in the region; three seismic vessels and one offshore wind vessel, doubling the Company’s capacity compared to 2024.

OSLO, NORWAY (9 May 2025) – Following the authorization from the Annual General Meeting on 8 May 2025, the Board of TGS ASA has resolved to distribute a quarterly dividend of the NOK equivalent of USD 0.155 per share (NOK 1.59 per share) in Q2 2025.

OSLO, Norway (9 May 2025) - TGS today reports interim financial results for Q1 2025.

OSLO, NORWAY (8 May 2025) - The Annual General Meeting of TGS ASA was held on 8 May 2025. All resolutions proposed were approved by the shareholders. The minutes from the Annual General Meeting are available on www.tgs.com. 

Oslo, Norway (08 May 2025) – TGS granted the third tranche of Performance Stock Units (PSUs) under the Magseis 2022 Long-term Incentive Plan previously adopted and authorized by the Board of Directors of TGS ASA in 2023.