CHENNPETRO2025-04-012025-06-30CHENNPETRO2025-04-012025-06-30in-capmkt:OtherExpenses1MemberCHENNPETRO2025-04-012025-06-30in-capmkt:OtherExpenses2MemberCHENNPETRO2025-04-012025-06-30

ItemsThatWillNotBeReclassifiedToProfitAndLoss1

CHENNPETRO2025-04-012025-06-30

AuditorDomain1

iso4217:INRxbrli:pureiso4217:INRxbrli:shares

500110

CHENNPETRO

NOTLISTED

INE178A01016

Chennai Petroleum Corporation Limited

Main Board

Equity

2025-04-01

2026-03-31

2025-07-25

2025-07-17

INR

Crores

Quarterly

First quarter

Single segment

PETROLEUM

2025-07-25

12:30:00

2025-07-25

13:45:00

Declaration of unmodified opinion

false

No default

2025-04-01

2025-06-30

Audited

Standalone

186833600000

92500000

186926100000

142090400000

317800000

-831600000

1323400000

370400000

1509100000

42947600000

187727100000

-801000000

-234800000

-566200000

66300000

-499900000

1489100000

-3.8

0.005

0.0165

0.0291

Notes to Standalone Financial Results: 1. The above results have been reviewed and recommended by the Audit Committee and approved by the Board of Directors at the respective meetings held on 25th July 2025. 2. The Financial Results have been Audited by the Statutory Auditor as required under regulation 33 and 52 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 for the Quarter ended June 30, 2025 and they have issued unmodified opinion. 3. The Company operates only in one segment, Petroleum Sector. Accordingly, reporting is done on a single segment basis. 4. Average Gross Refining Margin for the period April — June 2025 is US$ 3.22 per bbl ( April - June 2024: US$ 6.33 per bbl) 5.Figures of the Quarter ended March 31, 2025 are the balancing figures between the audited figures of the financial year and the published audited year-to-date figures upto the third quarter of the financial year 2024-25. 6.Figures for the previous periods have been re-grouped wherever necessary. 7.The above results are available on the websites of NSE and BSE at www.nseindia.com and www.bseindia.com respectively and on the company's website at www.cpcl.co.in

Excise Duty

38712600000

Other Expenses

4235000000

Amount of items that will not be reclassified to profit and loss

93800000

27500000

66300000

Audited

true

MS. RGN PRICE & CO

true

2028-03-31