IG Seismic Services PLC

NOTICE

Moscow, December 15, 2017

IG Seismic Services PLC ("IGSS" or the "Company", LSE: IGSS), the leading pure-play land and transition zone seismic company in Russia and the CIS and one of the largest land seismic companies globally, in accordance with its obligations and disclosure requirements under DTR and the Market Abuse Regulation, the Company makes the following disclosure on results of the controlled entities transactions:

1.   On ceasing of Company's 100% control and right to dispose 385 400 296 739 voting shares of the issued share capital of PJSC "Geotech Seismic Services".

2.   On ceasing of Company's 100% control and right to dispose 100 voting shares of the issued share capital of JSC "GEOTEC Holding".

The name of the entity acquired 100% participation share and right of disposal of 100% voting shares in legal entities mentioned above - the Central Bank of the Russian Federation (the "Bank of Russia") through its controlled entity - Public Joint-Stock Company "Bank Otkritie Financial Corporation".

The date of transactions - 13.12.2017 (Source: Interfax).

For further information please visit www.igseis.com or contact:

IGSS Corporate relations

+ 7 495 580 7882

query@igseis.com 

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