PTR [PETROCHINA CO] 6-K: (Original Filing)
[PETROCHINA COMPANY LIMITED (a joint stock company incorporated in the Peoples Republic of China with limited liability) (Stock Code: 857) Update on Shareholding Increase in the Company by the Controlling Shareholder Company CNPC Announcement Shares Acquisition Reference is made to the announcement of PetroChina Company Limited (the During the period of implementing the Shares Acquisition, CNPC had strictly adhered] [99.1 Announcement dated May 28, 2012 relating to the update on shareholding increase in the Company by the controlling shareholder. PetroChina Company Limited Dated: May 29, 2012 Li Hualin]