NOTICE OF REMOVAL OF LISTING FROM THE OFFICIAL LIST

24/04/2026, 08:00

REMOVAL

IG Seismic Services PLC

The Financial Conduct Authority ("the FCA") removes the securities set out below from the Official List effective from 24/04/2026, 08:00:

Security Description

Listing Category

ISIN

Global Depositary Receipts (each representing two Ordinary shares of USD0.01 each); fully paid. (Regulation S)

Certificates representing certain securities (depository receipts)

US4495972022 ● 

Global Depositary Receipts (each representing two Ordinary shares of USD0.01 each); fully paid. (Rule 144A)

Certificates representing certain securities (depository receipts)

US4495971032 ● 

Notes

SEDOL numbers which are allocated by the London Stock Exchange as a Stock Exchange identifier may be found on their dealing notice.

●Denotes the security is being admitted to trading on the London Stock Exchange, a Recognised Investment Exchange.

†Denotes the security is also being admitted to trading on Aquis Stock Exchange, a Recognised Investment Exchange.

∼Denotes the security is also being admitted to trading on Cboe Europe, a Recognised Investment Exchange.

^Denotes the security is also being admitted to trading on Shanghai-London Stock Connect, a Recognised Investment Exchange.

Notices issued by the FCA in respect of admission of securities to the Official List must be read in conjunction with notices issued by the relevant Recognised Investment Exchange in respect of admission of securities to trading on its markets.