TGS ASA

Director's Dealing • Mar 13, 2025

TGS: MANDATORY NOTIFICATION OF TRADES

TGS: MANDATORY NOTIFICATION OF TRADES

Oslo, Norway (13 March 2025) - In February 2019, TGS implemented an

Employee Share Purchase Plan (ESPP) pursuant to which eligible employees can

purchase TGS common shares at a discount through payroll deductions. The ESPP

operates in six-month periods, and at the end of each period, employees in

eligible jurisdictions (United States, United Kingdom and Canada) have the

option to purchase stock at a 15% discount to the market price at the time of

purchase. The plan sets a maximum purchase of shares per employee per six-month

period and ESPP dividends are reinvested in shares.

The following primary insiders received shares from the ESPP purchase on March

7, 2025, as participants in the ESPP. The schedule attached reflects the

holdings of the primary insiders following the ESPP purchase.

---- Kristian Johansen - 100 shares

---- Tana Pool - 100 shares

---- Whitney Eaton - 100 shares

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.