CALENERGY SNS LIMITED

Active
Company number 08619688Private limited companyIncorporated 2013
⚠ Accounts overdue. The next accounts were due on 30 Sep 2026 and had not been filed when the register was last updated.

Key figures

£13,079,000
Net assets 2025

† CALENERGY SNS LIMITED filed these accounts on paper, so Companies House publishes them only as a scanned image. The figures for the years marked † were read automatically from the scan and kept only where the statements add up (for example net assets equal total equity), but a reading error is still possible — check the original accounts at Companies House.

CALENERGY SNS LIMITED does not disclose its turnover in its latest accounts; the profit for the year is as stated in the accounts.

Ratios

2025

Sector comparison

SIC 06100

Where the company stands among the 1,134 active companies whose first SIC code is 06100 (Extraction of crude petroleum).

Net assets£13,079,000
Higher than 90% · median £22,878
Total assets£3,861,000
Higher than 80% · median £85,708
Company age13.3 years
Younger than 53% · median 14.1 years
Largest in this sector by net assets
  1. ENI UK LIMITED£1.3bn
  2. SABAH SHELL PETROLEUM COMPANY LIMITED£1.2bn
  3. CHEVRON BRITAIN LIMITED£1.2bn
  4. NEO NEXT+ ENERGY E&P NORTH SEA UK LIMITED£1bn
  5. SPIRIT ENERGY PRODUCTION UK LIMITED£909.3m
  6. CHRYSAOR PRODUCTION (U.K.) LIMITED£888.7m
  7. ESSO EXPLORATION AND PRODUCTION UK LIMITED£687m
  8. INEOS E&P (UK) LIMITED£585.8m
  9. EQUINOR WOS LIMITED£525.9m
  10. NEO NEXT + ENERGY OFFSHORE GB LIMITED£518.6m

Positions are approximate. Figures come from each company's latest accounts; money and employee figures are compared only with companies that filed accounts in pounds for a period ending in the last two and a half years and are not dormant, so those groups are smaller than 1,134. The line on each bar marks the median.

Summary: CALENERGY SNS LIMITED

What kind of company is it?

CALENERGY SNS LIMITED is a private limited company registered with Companies House under company number 08619688. It was incorporated on 22 Jul 2013. Its status is active. The registered office is in Newcastle upon tyne (NE1). Its nature of business (SIC 2007) is extraction of crude petroleum (06100), extraction of natural gas (06200), support activities for petroleum and natural gas extraction (09100).

How is the company doing financially?

The latest accounts in the database are for 2025 (period ending 31 Dec 2025); the company files audit-exempt subsidiary. Profit for the year was £2,056,000. Net assets were £13,079,000. Total assets were £3,861,000 and total liabilities £16,940,000.

How does it compare with similar companies?

Compared with 1,134 active companies whose first SIC code is 06100: By net assets it ranks higher than 90% of them (median £22,878). By total assets it ranks higher than 80% of them (median £85,708). It is younger than 53% of them (median age 14.1 years).

Who runs and controls the company?

One person with significant control is registered.

When are its next filings due?

The next accounts are due by 30 Sep 2026. The next confirmation statement is due by 16 Aug 2027.

Filed accounts2025
2025 †
Profit for the year2,056,000
Total assets3,861,000
Total liabilities16,940,000
Net assets / total equity13,079,000

A dash (—) means no accounts were filed for that year or the item is not in the accounts; 0 is a zero stated in the accounts. Small companies usually file only a balance sheet, so the profit and loss account is often missing.

History

12 events
  1. Financial year 2025 endedAccounts: net assets £13.1m
  2. Name changed to CALENERGY SNS LIMITEDPreviously IOG UK LTD
  3. Calenergy Resources (Operator) Limited registered as a person with significant control
  4. Iog Plc ceased to be a person with significant control
  5. Name changed to IOG UK LTDPreviously IOG SOUTHERN NORTH SEA LIMITED
  6. Name changed to IOG SOUTHERN NORTH SEA LIMITEDPreviously IOG UK LTD
  7. Name changed to IOG UK LTDPreviously IOG UK LTD.
  8. Name changed to IOG UK LTD.Previously OYSTER PETROLEUM LIMITED
Earlier events (4)
  1. Oyster Petroleum Holding Limited ceased to be a person with significant control
  2. Iog Plc registered as a person with significant control
  3. Oyster Petroleum Holding Limited registered as a person with significant control
  4. Company incorporatedPrivate limited company

Dates as recorded at Companies House: incorporation, name changes, officer appointments and resignations, current and former persons with significant control, and the end of each financial year with figures in the database.