# EDGAR Filing Document

**Accession Number:** 0001108329
**File Stem:** 0001193125-23-037284
**Filing Date:** 2023-2
**Character Count:** 2186
**Document Hash:** 33d8cb8e65a11c0971b60964d23145c9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-037284.hdr.sgml**: 20230517

**ACCESSION NUMBER**: 0001193125-23-037284

**CONFORMED SUBMISSION TYPE**: CORRESP

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230214

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PETROCHINA CO LTD
- **CENTRAL INDEX KEY:** 0001108329
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** F4
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** CORRESP

**BUSINESS ADDRESS:**
- **STREET 1:** 9 DONGZHIMEN NORTH STREET
- **STREET 2:** DONGCHENG DISTRICT
- **CITY:** BEIJING
- **STATE:** F4
- **ZIP:** 100007
- **BUSINESS PHONE:** 861084886265

**MAIL ADDRESS:**
- **STREET 1:** 9 DONGZHIMEN NORTH STREET
- **STREET 2:** DONGCHENG DISTRICT
- **CITY:** BEIJING
- **STATE:** F4
- **ZIP:** 100007

![LOGO](g724120snap1.jpg)

February 14, 2023

Division of Corporation Finance

Office of Energy & Transportation

U.S. Securities & Exchange Commission

100 F Street, NE

Washington, D.C. 20549

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| | |
|:---|:---|
| **Re:** | **PetroChina Company Limited (the "Company")**  |

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**Form 20-F for the Fiscal Year Ended December 31, 2020** 

**Form 20-F for the Fiscal Year Ended December 31, 2021** 

**Response Letter dated December 28, 2022** 

**File No. 1-15006** 

Dear sirs,

On behalf of the Company, I acknowledge receipt by the Company of your letter dated February 3, 2023 (the "**Comment Letter**") with respect to the above-referenced filings.

The Company is working to respond to the Comment Letter; however, it will need additional time to prepare the responses. We respectively request an extension of the deadline to respond to the Comment Letter to March 3, 2023. We are grateful for your accommodation in this matter.

Should you have any question to this request, please do not hesitate to contact me at hko@petrochina.com.hk or +852.2899.2010.

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| |
|:---|
|  Very truly yours, |
|  /s/ Hua WANG |
|  Name: Hua WANG |
|  Title: CFO and Secretary to the Board of Directors |

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Cc: Via Email

Fang WEI

Alternative Authorized Representative

PetroChina Company Limited