PVD: Trading result of affiliated institution

Report on the trading result of an affiliated institution of Petrovietnam Drilling and Well Services Joint Stock Company (HoSE: PVD):

- Stock symbol: PVD

- Trader: Joint Stock Commercial Bank for Foreign Trade of Vietnam (Vietcombank)

- Affiliated person:

   + Ms. Dinh Thi Thai

   + Ms. Phung Nguyen Hai Yen

- Position of Ms. Dinh Thi Thai at the listed firm: A member of the Board of Directors.

- Position of Ms. Dinh Thi Thai at the listed firm: A member of the Supervisory Board

- Volume held by the affiliated person:

    + Ms. Dinh Thi Thai: 0 share

    + Ms. Phung Nguyen Hai Yen: 0 share

- Owning volume before trading: 6,332,000 shares

- Volume registered to sell: 2,000,000 shares

- Sold volume: 938,540 shares

- Owning volume after trading: 5,393,460 shares

- Trading period: From August 11, 2010 to October 10, 2010.

- Reason of incomplete transaction: Because of unexpected price movement

hose

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