[PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the People’s Republic of China with limited liability) Results Announcement for the year ended December 31, 2012 (Summary of the 2012 Annual Report) 1 Important Notice 1.1 1.2 1.3 Corporate Information Stock name PetroChina PetroChina PetroChina Stock code 857 PTR 601857 Place of listing Contact Persons and Means of Communication] [PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 857) Announcement Proposed Amendments to the Articles of Association Company This announcement is made by PetroChina Company Limited (the “ Board Meeting Articles of Association The board of directors (the “ Original articles: Article 10. Licensed business: the exploration and] [PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 857) PROPOSED CHANGE OF AUDITORS The Company is a subsidiary of China National Petroleum Corporation, which is a state-owned enterprise under the control of the State-owned Assets Supervision and Administration Commission (the “SASAC”) of the State Council. According to the] [PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 857) PROPOSED CHANGE OF SUPERVISORS The board of directors (the “Board”) of PetroChina Company Limited (the “Company”) hereby announces that Mr. Sun Xianfeng, a supervisor of the Company, will resign from his office due to age, with effect from the] [99.1 Announcement dated March 21, 2013 relating to the annual results for the year ended December 31, 2012; 99.2 Announcement dated March 21, 2013 relating to the proposed amendment to the Articles of Association of the Company; 99.3 Announcement dated March 21, 2013 relating to the proposed change of auditor of the Company; and 99.4 Announcement dated March 21, 2013]

[PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 857) RESIGNATION OF CHAIRMAN AND DIRECTOR Board Company The board of directors (the “ Mr. Jiang has confirmed that he has no disagreement with the Company and the Board and is not aware of any other matters that need to] [99.1 Announcement dated March 18, 2013 relating to the resignation of the Chairman of the Company. PetroChina Company Limited Dated: March 18, 2013]

[PETROCHINA COMPANY LIMITED (a joint stock limited company incorporated in the People’s Republic of China with limited liability) (Stock Code: 857) CHANGE OF CHIEF FINANCIAL OFFICER Board Company The board of directors (the “ Mr. Zhou has confirmed that he has no disagreement with the Board and is not aware of any other matter relating to his resignation that needs] [99.1 Announcement dated March 14, 2013 relating to change of the chief financial officer of the Company. PetroChina Company Limited Dated: March 14, 2013]