SERICA ENERGY MISTRAL LIMITED
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Cash
£729k
USD 983,000
-90.3% lowest in 3 filed years
Net assets
£229m
USD 308,558,000
-32.3% lowest in 3 filed years
Employees
0
Average over period
Profit before tax
£36m
USD 48,246,000
+163.6% first positive since 2024
Net assets
3-year trend · vs Energy median
Accounts
3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2023-12-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|
| Turnover | £227,986,351 | £87,577,205 | £99,510,204 | +13.6% | |
| Operating profit | £89,303,420 | -£35,400,350 | £55,299,443 | +256.2% | |
| Profit before tax | £71,417,477 | -£56,298,153 | £35,804,082 | +163.6% | |
| Net profit | £15,212,582 | -£6,364,215 | -£4,672,356 | +26.6% | |
| Cash | £730,311 | £7,491,245 | £729,499 | -90.3% | |
| Total assets less current liabilities | £509,581,111 | £548,868,195 | £429,622,263 | -21.7% | |
| Net assets | £339,543,458 | £338,151,862 | £228,985,529 | -32.3% | |
| Equity | £339,543,458 | £338,151,862 | £228,985,529 | -32.3% | |
| Average employees | 18 | 0 | 0 | — | |
| Wages | £3,380,922 | £0 | — | — | |
| Directors' remuneration | £542,830 | £0 | — | — | |
| Directors' pension contributions | £0 | £0 | — | — | |
| Highest paid director | £119,234 | £0 | — | — |
Figures converted to GBP from USD at 0.742 per USD (Frankfurter spot rate) — hover any figure for the original. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-12-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|
| Operating margin | 39.2% | -40.4% | 55.6% | |
| Net margin | 6.7% | -7.3% | -4.7% | |
| Return on capital employed | 17.5% | -6.4% | 12.9% | |
| Gearing (liabilities / total assets) | 40.6% | 47.6% | 53.1% | |
| Current ratio | 4.24x | 3.10x | 3.23x | |
| Interest cover | 4.34x | -1.62x | 2.68x |
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.
Name history
Renamed 2 times since incorporation
- SERICA ENERGY MISTRAL LIMITED 2024-04-10 → present
- TAILWIND MISTRAL LTD 2018-11-14 → 2024-04-10
- EOG RESOURCES UNITED KINGDOM LIMITED 2002-06-11 → 2018-11-14
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Ernst & Young LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“After making enquiries and having taken into consideration the above factors, the Directors have reasonable expectation that the Company has adequate resources to continue in operational existence for the going concern period. Accordingly, they continue to adopt the going concern basis in preparing the financial statements.”
Significant events
- “In May 2024, the Company's sister company Serica Energy (UK) Limited transferred its 50% owned and operated Columbus field to the Company for a consideration of $15.1 million.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
5 active · 31 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| COPELAND, Martin Francis David | Director | 2024-02-05 | Oct 1969 | British |
| COX, Christopher Martin | Director | 2024-07-01 | Mar 1961 | British |
| FEWKES, Daniel Charles | Director | 2023-03-23 | Jun 1969 | British |
| KILLEEN, Michael Paul | Director | 2024-07-01 | Feb 1971 | British |
| LAMBERT, Stephen David | Director | 2023-03-23 | Jul 1964 | British |
Show 31 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| GRAHAM, Vickie Lynn | Secretary | 2002-06-11 | 2006-05-12 |
| OELKING III, Amos John | Secretary | 2007-11-30 | 2018-11-08 |
| PLAEGER,11, Frederick Joseph | Secretary | 2007-07-02 | 2007-11-30 |
| REESE, Cheryl Lee | Secretary | 2007-04-04 | 2014-09-19 |
| WELLS, Candice Jill | Secretary | 2006-05-13 | 2007-05-25 |
| COMBINED SECRETARIAL SERVICES LIMITED | Corporate Nominee Secretary | 2002-06-11 | 2002-06-11 |
| ALTOBELL, Clara Elaine | Director | 2023-03-23 | 2024-12-19 |
| BELL, Andrew Stewart | Director | 2023-03-23 | 2024-02-05 |
| COLLEY, Gerald Roy | Director | 2002-06-11 | 2006-10-24 |
| EDWARDS, Stephen Cross, Dr | Director | 2018-11-08 | 2023-03-23 |
| FARROW, Adam Jason | Director | 2015-05-01 | 2018-11-08 |
| FLEGG, Mitchell Robert | Director | 2023-03-23 | 2024-04-24 |
| FREEMAN, David Peter, Dr | Director | 2018-11-08 | 2023-03-23 |
| GRIFFITHS, David John, Mr. | Director | 2010-03-01 | 2015-05-01 |
| KARLSEN, Olaf Andreas Charles | Director | 2004-04-27 | 2010-03-01 |
| LATIN, David Michael | Director | 2024-04-24 | 2024-07-01 |
| LEIKER, Loren Michael | Director | 2002-06-11 | 2011-07-01 |
| LIM, Helen Yeung | Director | 2005-06-13 | 2016-03-31 |
| LOOGER, Lindell Laurence | Director | 2006-10-24 | 2015-04-01 |
| PAPA, Mark Gary | Director | 2002-06-11 | 2013-12-31 |
| SEGNER III, Edmund Peter | Director | 2002-06-11 | 2007-06-30 |
| THOMAS, Gary Lynn | Director | 2007-07-02 | 2018-11-08 |
| THOMAS, William Raymond, Mr. | Director | 2011-07-01 | 2018-11-08 |
| TOHME, Jacques Joseph | Director | 2018-11-08 | 2023-03-23 |
| TRICE, David Wayne | Director | 2014-01-31 | 2018-11-08 |
| UJEJSKI, Tomasz Zbigniew Harding | Director | 2018-11-08 | 2023-03-23 |
| WENDLAND, Donald Walter | Director | 2002-06-11 | 2004-10-29 |
| WEST, Robert Leslie, Director | Director | 2016-04-01 | 2018-11-08 |
| WOODS, James Patrick | Director | 2015-04-01 | 2018-11-08 |
| COMBINED NOMINEES LIMITED | Corporate Nominee Director | 2002-06-11 | 2002-06-11 |
| COMBINED SECRETARIAL SERVICES LIMITED | Corporate Nominee Director | 2002-06-11 | 2002-06-11 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Serica Energy Meltemi Ltd | Corporate entity | Shares 75–100% | 2018-11-08 | Active |
| Eogi International Company | Corporate entity | Shares 75–100% | 2016-04-06 | Ceased 2018-11-08 |
Filing timeline
Last 20 of 192 total filings
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-23 | AA | accounts | Accounts with accounts type full | |
| 2026-07-31 | CH01 | officers | Change person director company with change date | |
| 2026-07-28 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2026-07-24 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2026-03-30 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-08-05 | AA | accounts | Accounts with accounts type full | |
| 2025-04-04 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-04-01 | PSC05 | persons-with-significant-control | Change to a person with significant control | |
| 2024-12-23 | TM01 | officers | Termination director company with name termination date | |
| 2024-12-03 | AA | accounts | Accounts with accounts type full | |
| 2024-07-08 | CH01 | officers | Change person director company with change date | |
| 2024-07-08 | CH01 | officers | Change person director company with change date | |
| 2024-07-08 | CH01 | officers | Change person director company with change date | |
| 2024-07-08 | AD01 | address | Change registered office address company with date old address new address | |
| 2024-07-08 | CH01 | officers | Change person director company with change date | |
| 2024-07-08 | CH01 | officers | Change person director company with change date | |
| 2024-07-08 | CH01 | officers | Change person director company with change date | |
| 2024-07-01 | AP01 | officers | Appoint person director company with name date | |
| 2024-07-01 | AP01 | officers | Appoint person director company with name date | |
| 2024-07-01 | TM01 | officers | Termination director company with name termination date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- Capital events
- 0
- Officers appointed
- 0
- Officers resigned
- 0
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.