PetroChina Filed Annual Report on Form 20-F

BEIJING,April 30,2021 -- PetroChina Company Limited ("PetroChina" or the "Company",SEHK stock code 0857; NYSE symbol PTR; SSE stock code 601857) announced today that it has filed its annual report on Form 20-F for the fiscal year endedDecember 31,2020with the United States Securities and Exchange Commission (the "SEC"),which includes its audited financial statements.

The report can be accessed through SEC's websitewww.sec.gov and the Company's websitewww.petrochina.com.cn.A soft copy of the report in pdf format is available for download through the Company's website. Upon request by a shareholder,the Company will deliver a hard copy of the report free of charge within a reasonable time.

To request a hard copy of the annual report,please contact:

BNY Mellon Shareowner Services

P.O. BOX 505000

Louisville,KY 40233-5000

UNITED STATES

Overnight correspondence should be sent to:

BNY Mellon Shareowner Services

462 South 4th Street Suite 1600

Louisville,KY 40202

UNITED STATES

Calling from within the US and Canada (toll-free): 1 888 269 2377

International call: 1-201-680-6825

Email: shrrelations@cpushareownerservices.com

Additional information on PetroChina is available at its website:

http://www.petrochina.com.cn

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