[PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 857) ANNOUNCEMENT RESIGNATION OF DIRECTOR Board Company The board of directors (the “ PetroChina Company Limited Wu Enlai Secretary to the Board Beijing, the PRC 17 March 2015 As at the date of this announcement, the board of directors of] [99.1 Announcement dated March 17, 2015 in connection with Mr. Liao Yongyuan’s resignation. PetroChina Company Limited Dated: March 17, 2015 Wu Enlai Secretary to the Board 6-K 1 d894770d6k.htm FORM 6-K]