UPDATE: EMGS - Mandatory notification of trade

This is an update of the announcement from 08:00 10.12.2015 CET. Reason for the
update:

Perestroika AS purchased, on 9 December 2015, additional 25,005,808 subscription
rights in Electromagnetic Geoservices ASA (EMGS) at an average price of NOK
0.01 per subscription right.

After this transaction Perestroika AS holds 18,889,449 shares and 145,081,245
subscription rights in EMGS.

This information is subject of the disclosure requirements pursuant to section
5-12 of the Norwegian Securities Trading Act.


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