Company registration number 05746904 (England and Wales)
OES OILFIELD SERVICES (UK) LIMITED
FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025
PAGES FOR FILING WITH REGISTRAR
OES OILFIELD SERVICES (UK) LIMITED
CONTENTS
Page
Balance sheet
1
Statement of changes in equity
2
Notes to the financial statements
3 - 11
OES OILFIELD SERVICES (UK) LIMITED
BALANCE SHEET
AS AT
31 DECEMBER 2025
31 December 2025
- 1 -
2025
2024
Notes
£
£
£
£
Fixed assets
Tangible assets
4
226,265
150,608
Investments
5
1
331,262
226,266
481,870
Current assets
Debtors
6
6,230,509
6,798,746
Cash at bank and in hand
32,199
213,146
6,262,708
7,011,892
Creditors: amounts falling due within one year
7
(7,415,843)
(7,980,129)
Net current liabilities
(1,153,135)
(968,237)
Net liabilities
(926,869)
(486,367)
Capital and reserves
Called up share capital
8
100
100
Other reserves
112,301
112,301
Profit and loss reserves
(1,039,270)
(598,768)
Total equity
(926,869)
(486,367)

These financial statements have been prepared and delivered in accordance with the provisions applicable to companies subject to the small companies regime.

The directors of the company have elected not to include a copy of the profit and loss account within the financial statements.true

The financial statements were approved by the board of directors and authorised for issue on 3 July 2026 and are signed on its behalf by:
Mr N Yousuf
Director
Company registration number 05746904 (England and Wales)
OES OILFIELD SERVICES (UK) LIMITED
STATEMENT OF CHANGES IN EQUITY
FOR THE YEAR ENDED 31 DECEMBER 2025
- 2 -
Share capital
Capital contribution reserve
Profit and loss reserves
Total
£
£
£
£
Balance at 1 January 2024
100
-
(182,685)
(182,585)
Year ended 31 December 2024:
Loss and total comprehensive income
-
-
(416,083)
(416,083)
Conversion of group loan
-
112,301
-
112,301
Balance at 31 December 2024
100
112,301
(598,768)
(486,367)
Year ended 31 December 2025:
Loss and total comprehensive income
-
-
(440,502)
(440,502)
Balance at 31 December 2025
100
112,301
(1,039,270)
(926,869)
OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEAR ENDED 31 DECEMBER 2025
- 3 -
1
Accounting policies
Company information

OES Oilfield Services (UK) Limited is a private company limited by shares incorporated in England and Wales. The registered office is Falcongate House, Faraday Road, Harfreys Industrial Estate, Great Yarmouth, Norfolk, NR31 0NF.

1.1
Accounting convention

These financial statements have been prepared in accordance with FRS 102 “The Financial Reporting Standard applicable in the UK and Republic of Ireland” (“FRS 102”) and the requirements of the Companies Act 2006 as applicable to companies subject to the small companies regime. The disclosure requirements of section 1A of FRS 102 have been applied other than where additional disclosure is required to show a true and fair view.

The financial statements are prepared in sterling, which is the functional currency of the company. Monetary a mounts in these financial statements are rounded to the nearest £.

The financial statements have been prepared under the historical cost convention. The principal accounting policies adopted are set out below.

The company has taken advantage of the exemption under section 399 2(A) of the C ompanies Act 2006 not to prepare consolidated accounts. The financial statements present information about the company as an individual entity and not about its group.

OES Oilfield Services (UK) Limited is a wholly owned subsidiary of OES Equipment Limited, a company incorporated in the Isle of Man.

1.2
Going concern

The directors' have prepared the accounts on a going concern basis, notwithstanding that the company is reliant on the support of it's immediate parent company, OES Equipment Limited, and it's ultimate controlling company, Joulon Holdings L.P.

The company produced a loss before taxation in the current year of £412,157 (2024 -£241,006). The balance sheet reports net liabilities of -£926,869 (2024 -£486,367). Future budgets, forecasts and post year end trading suggests that the company will be profit making going forward.

The directors’ have received confirmation that Joulon Holdings L.P. will continue to provide the necessary level of support to enable it to continue to operate for the foreseeable future. In considering the ability of Joulon to provide any necessary support in the context of uncertainties it faces as a result of the current economic climate including the impact of ongoing global economic and geopolitical uncertainties, the directors’ have obtained an up to date understanding of Joulon's current financial position and future forecasts, as well as an understanding of the wider market conditions for the Group.

Taking all these factors into account, the directors’ have a reasonable expectation that the company has adequate support and resources to continue in operational existence and therefore they continue to adopt the going concern basis in preparing the financial statements.

OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
1
Accounting policies
(Continued)
- 4 -
1.3
Turnover

Turnover is recognised at the fair value of the consideration received or receivable for goods and services provided in the normal course of business, and is shown net of VAT and other sales related taxes. The fair value of consideration takes into account trade discounts, settlement discounts and volume rebates.

The company is principally engaged in providing onshore and offshore oil and gas field’s services to its customers. Revenue from contracts with customers is recognised when control of the goods or services are transferred to the customer at an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The company has concluded that it is the principal in its revenue arrangements because it controls the goods or services before transferring them to the customer.

Inspection and project support services

The company provides technical support services, which involves services such as downtime analysis, customer inventory optimisation services, equipment inspections, etc. The provision of the services is considered to be one performance obligation which is recognised according to the day rate charged for each day of service provided to the customer. The company recognises revenue from crew services over time, because the customer simultaneously receives and consumes the benefits provided by the Group.

Sale of goods

Revenue from contracts with customers is recognised at the point in time when control of the goods are transferred to the customer at an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods. The comapny has generally concluded that it is the principal in its revenue arrangements because it typically controls the goods before transferring them to the customer.

Ancillary support services

Revenue from other ancillary services such as fabrication income, equipment repair and overhaul, etc are recognised according to the day rate charged for each day service is provided to the customer. The comapny recognises revenue from crew services over time, because the customer simultaneously receives and consumes the benefits provided by the Group.

1.4
Tangible fixed assets

Tangible fixed assets are initially measured at cost and subsequently measured at cost or valuation, net of depreciation and any impairment losses.

Depreciation is recognised so as to write off the cost or valuation of assets less their residual values over their useful lives on the following bases:

Plant and machinery
over 5 years
Fixtures, fittings & equipment
over 5 years
Computer equipment
over 3 years
Motor vehicles
over 5 years

The gain or loss arising on the disposal of an asset is determined as the difference between the sale proceeds and the carrying value of the asset, and is credited or charged to profit or loss.

1.5
Fixed asset investments

Interests in subsidiaries, associates and jointly controlled entities are initially measured at cost and subsequently measured at cost less any accumulated impairment losses. The investments are assessed for impairment at each reporting date and any impairment losses or reversals of impairment losses are recognised immediately in profit or loss.

OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
1
Accounting policies
(Continued)
- 5 -

A subsidiary is an entity controlled by the company. Control is the power to govern the financial and operating policies of the entity so as to obtain benefits from its activities.

1.6
Impairment of fixed assets

At each reporting period end date, the company reviews the carrying amounts of its tangible assets to determine whether there is any indication that those assets have suffered an impairment loss. If any such indication exists, the recoverable amount of the asset is estimated in order to determine the extent of the impairment loss (if any). Where it is not possible to estimate the recoverable amount of an individual asset, the company estimates the recoverable amount of the cash-generating unit to which the asset belongs.

Recoverable amount is the higher of fair value less costs to sell and value in use. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset for which the estimates of future cash flows have not been adjusted.

If the recoverable amount of an asset (or cash-generating unit) is estimated to be less than its carrying amount, the carrying amount of the asset (or cash-generating unit) is reduced to its recoverable amount. An impairment loss is recognised immediately in profit or loss.

Recognised impairment losses are reversed if, and only if, the reasons for the impairment loss have ceased to apply. Where an impairment loss subsequently reverses, the carrying amount of the asset (or cash-generating unit) is increased to the revised estimate of its recoverable amount, but so that the increased carrying amount does not exceed the carrying amount that would have been determined had no impairment loss been recognised for the asset (or cash-generating unit) in prior years. A reversal of an impairment loss is recognised immediately in profit or loss.

1.7
Cash and cash equivalents

Cash and cash equivalents are basic financial assets and include cash in hand, deposits held at call with banks, other short-term liquid investments with original maturities of three months or less, and bank overdrafts. Bank overdrafts are shown within borrowings in current liabilities.

1.8
Financial instruments

The company has elected to apply the provisions of Section 11 ‘Basic Financial Instruments’ and Section 12 ‘Other Financial Instruments Issues’ of FRS 102 to all of its financial instruments.

Financial instruments are recognised in the company's balance sheet when the company becomes party to the contractual provisions of the instrument.

Financial assets and liabilities are offset, with the net amounts presented in the financial statements, when there is a legally enforceable right to set off the recognised amounts and there is an intention to settle on a net basis or to realise the asset and settle the liability simultaneously.

Basic financial assets

Basic financial assets, which include debtors and cash and bank balances, are initially measured at transaction price including transaction costs and are subsequently carried at amortised cost using the effective interest method unless the arrangement constitutes a financing transaction, where the transaction is measured at the present value of the future receipts discounted at a market rate of interest. Financial assets classified as receivable within one year are not amortised.

Classification of financial liabilities

Financial liabilities and equity instruments are classified according to the substance of the contractual arrangements entered into. An equity instrument is any contract that evidences a residual interest in the assets of the company after deducting all of its liabilities.

OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
1
Accounting policies
(Continued)
- 6 -
Basic financial liabilities

Basic financial liabilities, including creditors and loans from fellow group companies, are initially recognised at transaction price unless the arrangement constitutes a financing transaction, where the debt instrument is measured at the present value of the future paymen ts discounted at a market rate of interest. Financial liabilities classified as payable within one year are not amortised.

Debt instruments are subsequently carried at amortised cost, using the effective interest rate method.

Trade creditors are obligations to pay for goods or services that have been acquired in the ordinary course of business from suppliers. A m ounts payable are classified as current liabilities if payment is due within one year or less. If not, they are presented as non-current liabilities. Trade creditors are recognised initially at transaction price and subsequently measured at amortised cost using the effective interest method.

1.9
Equity instruments

Equity instruments issued by the company are recorded at the proceeds received, net of transaction costs. Dividends payable on equity instruments are recognised as liabilities once they are no longer at the discretion of the company.

1.10
Taxation

The tax expense represents the sum of the tax currently payable and deferred tax.

Current tax

The tax currently payable is based on taxable profit for the year. Taxable profit differs from net profit as reported in the profit and loss account because it excludes items of income or expense that are taxable or deductible in other years and it further excludes items that are never taxable or deductible. The company’s liability for current tax is calculated using tax rates that have been enacted or substantively enacted by the reporting end date.

Deferred tax

Deferred tax liabilities are generally recognised for all timing differences and deferred tax assets are recognised to the extent that it is probable that they will be recovered against the reversal of deferred tax liabilities or other future taxable profits. Such assets and liabilities are not recognised if the timing difference arises from goodwill or from the initial recognition of other assets and liabilities in a transaction that affects neither the tax profit nor the accounting profit.

The carrying amount of deferred tax assets is reviewed at each reporting end date and reduced to the extent that it is no longer probable that sufficient taxable profits will be available to allow all or part of the asset to be recovered. Deferred tax is calculated at the tax rates that are expected to apply in the period when the liability is settled or the asset is realised. Deferred tax is charged or credited in the profit and loss account, except when it relates to items charged or credited directly to equity, in which case the deferred tax is also dealt with in equity. Deferred tax assets and liabilities are offset when the company has a legally enforceable right to offset current tax assets and liabilities and the deferred tax assets and liabilities relate to taxes levied by the same tax authority.

1.11
Employee benefits

The costs of short-term employee benefits are recognised as a liability and an expense, unless those costs are required to be recognised as part of the cost of stock or fixed assets.

The cost of any unused holiday entitlement is recognised in the period in which the employee’s services are received.

Termination benefits are recognised immediately as an expense when the company is demonstrably committed to terminate the employment of an employee or to provide termination benefits.

OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
1
Accounting policies
(Continued)
- 7 -
1.12
Retirement benefits

Payments to defined contribution retirement benefit schemes are charged as an expense as they fall due.

1.13
Leases
As lessee

Rentals payable under operating leases, including any lease incentives received, are charged to profit or loss on a straight line basis over the term of the relevant lease except where another more systematic basis is more representative of the time pattern in which economic benefits from the lease s asset are consumed.

1.14
Foreign exchange

Transactions in currencies other than pounds sterling are recorded at the rates of exchange prevailing at the dates of the transactions. At each reporting end date, monetary assets and liabilities that are denominated in foreign currencies are retranslated at the rates prevailing on the reporting end date. Gains and losses arising on translation in the period are included in profit or loss.

2
Employees

The average monthly number of persons (including directors) employed by the company during the year was:

2025
2024
Number
Number
Total
8
14
3
Operating profit/(loss)
2025
2024
Operating profit/(loss) for the year is stated after charging:
£
£
Fees payable to the company's auditor for the audit of the company's financial statements
45,000
45,000
OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
- 8 -
4
Tangible fixed assets
Plant and machinery etc
£
Cost
At 1 January 2025
399,982
Additions
149,886
At 31 December 2025
549,868
Depreciation and impairment
At 1 January 2025
249,374
Depreciation charged in the year
74,229
At 31 December 2025
323,603
Carrying amount
At 31 December 2025
226,265
At 31 December 2024
150,608
OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
- 9 -
5
Fixed asset investments
2025
2024
£
£
Shares in group undertakings and participating interests
1
331,262
Movements in fixed asset investments
Shares in subsidiaries
£
Cost or valuation
At 1 January 2025
331,262
Conversion of I/C receivable balance
135,181
At 31 December 2025
466,443
Impairment
At 1 January 2025
-
Impairment losses
466,442
At 31 December 2025
466,442
Carrying amount
At 31 December 2025
1
At 31 December 2024
331,262

During the year, the company recognised an exceptional expense of £466,442 in respect of the full impairment of its investment in OES Norway.

6
Debtors
2025
2024
Amounts falling due within one year:
£
£
Trade debtors
1,462,410
1,166,173
Corporation tax recoverable
68,862
-
0
Amounts owed by group undertakings
4,597,539
5,189,501
Other debtors
101,698
443,072
6,230,509
6,798,746

Included within amounts owed by group undertakings is £297,871 due from Derrick Services (UK) Limited which is unsecured, repayable on demand and attracts an interest rate of 8.5% per annum. The remaining amounts owed by group undertakings are unsecured, interest free and repayable on demand.

OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
- 10 -
7
Creditors: amounts falling due within one year
2025
2024
£
£
Trade creditors
308,341
205,041
Amounts owed to group undertakings
6,905,097
7,631,372
Taxation and social security
14,324
8,150
Other creditors
188,081
135,566
7,415,843
7,980,129

The amounts owed to group undertakings are unsecured, interest free and repayable on demand.

8
Called up share capital
2025
2024
2025
2024
Ordinary share capital
Number
Number
£
£
Issued and fully paid
ordinary shares of £1 each
100
100
100
100
9
Audit report information

As the income statement has been omitted from the filing copy of the financial statements, the following information in relation to the audit report on the statutory financial statements is provided in accordance with s444(5B) of the Companies Act 2006.

The auditor's report is unqualified and includes the following:

Opinion

In our opinion the financial statements:

- give a true and fair view of the state of the company's affairs as at 31 December 2025 and of its loss for the year then ended;

- have been properly prepared in accordance with United Kingdom Generally Accepted Accounting Practice; and

- have been prepared in accordance with the requirements of the Companies Act 2006.

Senior Statutory Auditor:
Joanne Regan FCA
Statutory Auditor:
Azets Audit Services
Date of audit report:
3 July 2026
10
Operating lease commitments
As lessee

At the reporting end date the company had outstanding commitments for future minimum lease payments under non-cancellable operating leases, as follows:

2025
2024
£
£
Total commitments
341,330
214,091
OES OILFIELD SERVICES (UK) LIMITED
NOTES TO THE FINANCIAL STATEMENTS (CONTINUED)
FOR THE YEAR ENDED 31 DECEMBER 2025
10
Operating lease commitments
(Continued)
- 11 -

The operating leases represent leases o f £341,330 to third parties. The leases are negotiated over terms of 5-10 years. All leases include a provision for five-yearly upward rent reviews according to prevailing market conditions. There are no options in place for some of the leases to be extended for subsequent years.

11
Parent company

The company’s immediate parent company is OES Equipment Limited, a company incorporated in the Isle of Man. The smallest and largest group undertaking for which group accounts are drawn up and of which the Company is a member is that headed by OES Equipment Limited. The registered office of OES Equipment Limited is PO Box 227, Clinch's House, Lord Street, Douglas, Isle of Man. The consolidated financial statements are not available to the public.

Joulon Holdings L.P., a partnership registered in the Cayman Islands which is an investment of Kohlberg Kravis Roberts ("KKR"), is the ultimate parent entity of the group. The directors are of the view that Joulon Holdings L.P. is the controlling party.

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