PVD: Transaction of affiliated institution

Petrovietnam Drilling and Well Services Joint Stock Company (PV DRILLING) has disclosed transaction of an institution affiliated with an inside shareholder as follows:

* Stock symbol: PVD

* Trader: Petrovietnam Joint Stock Finance Corporation (PVFC)

* Affiliated person: Mr. Duong Xuan Quang – Cadre at PVFC

* Position of  Mr. Duong Xuan Quang at  the listed firm: A Member of the BOD

* Owning volume before trading: 8,497,680 shares (4.03%)

* Volume registered volume to buy: 2,000,000 shares

* Owning volume after trading: 10,497,680 shares (4.98%)

* Trading method: Order matching or put through

* Expected trading period: From July 01, 2010 to August 21, 2010.

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>   CII: Trading result of major shareholder (30/06/2010)

>   VSG: Transaction of affiliated person (30/06/2010)

>   DHC: Transaction of inside shareholder (30/06/2010)

>   HTV: Cash Dividend Payment (30/06/2010)

>   HBC: The record date for dividend payment 2009 (30/06/2010)

>   VSH: Delay of holding the annual shareholders’ meeting 2010 (30/06/2010)

>   SFC: Transaction of affiliated institution (30/06/2010)

>   SFC: Transaction of inside shareholder (30/06/2010)

>   PRUBF1: NAV from 17 Jun 2010 to 24 Jun 2010 (30/06/2010)

>   PNJ: Resolution of the BOD (30/06/2010)