CHRYSAOR LIMITED

Figures converted to GBP from USD at 0.748 per USD (Frankfurter spot rate) — hover any figure for the original. — indicates the figure wasn't present under that line item in that period. About these numbers

• Turnover

  +27.1%

  £577,607,834 → £734,089,856

• Cash

  —

  Not reported

• Net assets

  +0.3%

  £781,610,974 → £783,667,489

• Employees

  —

  Not reported

• Operating profit

  -88.9%

  £1,216,136,652 → £134,827,689

• Profit before tax

  -91.4%

  £1,181,109,367 → £101,398,669

Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

Accounting basis

FRS 101

Reporting scope

Standalone (parent only)

Auditor

Ernst & Young LLP

Audit opinion

Unqualified (clean)

Going concern

Affirmed

“The directors have adopted the going concern basis of accounting for the preparation of the financial statements as the Company's ultimate parent company, Harbour Energy plc, has undertaken to directly provide the necessary financial support to the Company, as and when required, to meet all liabilities for a period of 12 months from the date of signing these financial statements.”

Significant events

• “In September 2024, the North West Seymour infill well came on-stream.”
• “First oil from the Talbot development, a multi-well subsea tie-back to the Judy platform, was delivered in November 2024.”
• “During 2024, a gas discovery was made at Jocelyn South. This well was drilled as a keeper well and was brought on-stream through the Judy platform in Q1 2025.”
• “At 31 December 2024, the Company's financial hedging programme showed a negative fair value of $91.4 million (2023: $59.5 million).”
• “In October 2024, the UK government announced changes to the EPL including an increase in the rate from 35% to 38%, the removal of the main EPL investment allowance and an extension of the levy to 31 March 2030.”
• “On 24 May 2024, Finance (No.2) Act 2024, enacted the Energy Security Investment Mechanism (ESIM).”

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

Filings

5

last 12 months

Capital events

0

last 24 months

Officers appointed

0

last 12 months

Officers resigned

0

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.