OREANDA-NEWS. October 18, 2007. The Board of Directors of Fourth Generation Company of the Wholesale Electricity Market (OGK-4) has decided to convene the Extraordinary General Meeting of Shareholders of the Company on December 21, 2007. The meeting will consider the following items on the agenda:

- Early termination of the powers of members of the OGK-4 Board of Directors and the election of members of the OGK-4 Board of Directors;

- Early termination of the powers of members of the OGK-4 Internal Audit Commission and the election of members of the OGK-4 Internal Audit Commission.

The EGM will be held in person. The record date in relation to the persons entitled to participate in the Extraordinary General Meeting of Shareholders of OGK-4 is October 17, 2007.

The request to convene the EGM having the above-mentioned items on the agenda was submitted to OGK-4 by shareholders owning more than 10% of the Company's voting shares. The proposals received from the shareholders are strictly in compliance with Article 55 of the Federal Law "On Joint-Stock Companies".