Restatement of 2004 Results

Cairn Energy PLC 07 September 2005 CAIRN ENERGY PLC 2005 INTERIM REPORTING AND ADOPTION OF INTERNATIONAL FINANCIAL REPORTING STANDARDS ('IFRS') Cairn Energy PLC intends to publish its Interim Results under IFRS for the six months to 30 June 2005 on Tuesday, 20 September 2005. Cairn has adopted IFRS with effect from 1 January 2005. IFRS is the required reporting basis for all European Union ('EU') listed companies from 2005. As part of the IFRS transition and in line with best practice, Cairn is today providing audited year ended 31 December 2004 restated results prepared under IFRS. These restatements have been prepared on the basis of revised accounting policies that have been agreed with Cairn's auditors. This restated financial information is presented in this press release along with reconciliations from UK Generally Accepted Accounting Principles ('UK GAAP') to IFRS and these revised accounting policies. Highlights • Reported profit for 2004 up by 68% compared to UK GAAP profit announced in March 2005 • No change to the Group's guidance on underlying performance for 2005 save for changes arising from adoption of IFRS • No effect on the Group's trading cash flows or cash available for investment • No impact on economic value • No effect on the Group's strategy or management of its business The principal differences for Cairn between reporting on the basis of UK GAAP and IFRS are as follows: •Expensing pre-exploration expenditure previously held within exploration and developing/producing assets •Retranslation of certain assets held by subsidiaries with non-sterling functional currencies on consolidation •Recognising an expense for the fair value of employee share options granted after 7 November 2002 and changes in the fair values for the Group's Long Term Incentive Plan ('LTIP') awards granted after 7 November 2002 including reversing expenses recognised for awards granted prior to that date •Recognising deferred tax liabilities on prior year business acquisitions •Disclosure and presentational adjustments for certain assets held by the Group Enquiries to: Cairn Energy PLC Kevin Hart, Finance Director Tel: 0131 475 3000 Kerry Crawford, Senior Group Finance Manager Notes to Editors: • Cairn focuses its activities on the geographic region of South Asia. The Group holds material exploration and production positions in west India, east India and Bangladesh along with new exploration rights in northern India and Nepal. • This focus on South Asia has already resulted in a significant number of oil and gas discoveries. In particular, the company made a major oil discovery (Mangala) in Rajasthan in the north west of India at the beginning of 2004. • 'Cairn' where referred to in this release means Cairn Energy PLC and/ or its subsidiaries, as appropriate. For further information on Cairn see www.cairn-energy.plc.uk Cairn Energy PLC Restatement of 2004 Results from UK GAAP to IFRS Contents Introduction...................................................................2 Independent Auditors' Report...................................................4 Independent Review Report......................................................6 Group IFRS Income Statement for the year ended 31 December 2004................8 Group IFRS Statement of Changes in Equity for the year ended 31 December 2004..9 Group IFRS Income Statement for the six months ended 30 June 2004 (unaudtied).10 Group IFRS Statement of Changes in Equity for the six months ended 30 June 2004 (Unaudited) ..................................................................11 Group IFRS Balance Sheet as at 31 December 2004...............................12 Group IFRS Balance Sheet as at 30 June 2004 (Unaudited).......................13 Group IFRS Balance Sheet as at 31 December 2003...............................14 Note 1 - Accounting Policies..................................................15 Reconciliation of Group Equity as at 31 December 2004.........................21 Reconciliation of Group Equity as at 30 June 2004 (unaudited).................22 Reconciliation of Group Equity as at 31 December 2003........................ 23 Reconciliation of Group Income Statement for the year ended 31 December 2004..24 Reconciliation of Group Income Statement for the six months ended 30 June 2004 (unaudited)...................................................................25 Note 2 - Reconciling items between UK GAAP and IFRS...........................26 Glossary of Terms.............................................................29 Introduction Cairn has a mandatory requirement to implement IFRS for accounting periods commencing 1 January 2005. This requires Cairn to report its 2005 Interim Results under applicable International Accounting Standards and International Financial Reporting Standards (hereafter referred to as 'IFRS'), including comparative information. As part of the transition to IFRS, Cairn has restated the Group Balance Sheets as at 31 December 2003 (the 'transition date'), 31 December 2004 and 30 June 2004 and the Group Income Statements for the year ended 31 December 2004 and six months ended 30 June 2004 to comply with IFRS. This restated financial information is presented along with reconciliations from UK GAAP to IFRS and revised accounting policies. The information in this document has been prepared on the basis of IFRS expected to be effective as at 31 December 2005. This assumes that all IFRS and interpretations relevant to Cairn shall be endorsed by the European Commission ('EC'). Should the EC fail to endorse, there may be further changes required to the information presented. All IFRS are still subject to change based on further interpretative guidance from the IASB as well as changes in industry interpretations on certain issues. On the first time adoption of IFRS, the general principle for applying IFRS is one of full retrospective application. IFRS 1 'First time adoption of International Financial Reporting Standards' does, however, allow the first time adopter certain exemptions from this principle. IFRS 1 contains both mandatory and optional exemptions. From the optional exemptions, Cairn has elected: •Not to restate financial information for business combinations which occurred prior to 31 December 2003; and •To deem cumulative translation differences arising on consolidation of subsidiary undertakings to be zero at 31 December 2003. In preparing these statements, Cairn has also chosen to adopt early IFRS 6 'Exploration for and Evaluation of Mineral Resources'. The principal differences for Cairn between reporting on the basis of UK GAAP and IFRS are as follows: •Expensing pre-exploration expenditure previously held within Exploration assets and Development/producing assets; •Retranslation of certain assets held by subsidiaries with non-Sterling functional currencies on consolidation; •Recognising an expense for the fair value of employee share options granted post 7 November 2002 and changes in the fair values for LTIP awards granted post 7 November 2002 including reversing expenses recognised for awards granted prior to this date; •Recognising deferred tax liabilities on prior year business acquisitions; and •Disclosure and presentational adjustments for certain assets held by the Group. The Group has continued to apply its existing full cost accounting policy for oil and gas assets to both exploration and appraisal activity and in the development and production phase. However, as at the date these restatements are authorised for issue, the Board are aware that, owing to a lack of clarity in the authoritative literature, agreement has not been reached amongst the UK oil industry and the accounting profession on the acceptability of applying full cost policies under IFRS beyond the exploration and appraisal phase. As a result, the matter has been referred to the Agenda Committee of the International Financial Reporting Interpretations Committee ('IFRIC') to request consideration of the matter by IFRIC. The timing and outcome of the Agenda Committee discussions and any referral to IFRIC are currently uncertain. Consequently, for the purposes of these restatements, the Company has continued to apply their UK GAAP full cost accounting policies that were in effect immediately prior to the Group's transition to IFRS, subject to changes in accounting policy specifically required under IFRS 6. The Board will reconsider the appropriateness of the full cost accounting policy for the Group's annual report and accounts and take into account any guidance or clarification received from either the Agenda Committee or IFRIC. The UK GAAP financial information contained in this document does not constitute statutory accounts as defined by section 240 of the Companies Act 1985. The auditors have issued unqualified audit opinions on the Group's UK GAAP financial statements for the years ended 31 December 2003 and 31 December 2004. Copies of the UK GAAP financial statements for these years have been delivered to the Registrar of Companies. Independent Auditors' Report INDEPENDENT AUDITORS' REPORT TO CAIRN ENERGY PLC ON THE PRELIMINARY IFRS FINANCIAL STATEMENTS FOR THE YEAR ENDED 31 DECEMBER 2004 We have audited the accompanying preliminary International Financial Reporting Standards ('IFRS') financial statements of the Group for the year ended 31 December 2004 which comprise the opening IFRS Balance Sheet as at 31 December 2003, the Income Statement and the Statement of Changes in Equity for the year ended 31 December 2004 and the Balance Sheet as at 31 December 2004, together with the related accounting policies note set out on pages 15 to 20. This report is made solely to the Company in accordance with our engagement letter dated 7 July 2005. Our audit work has been undertaken so that we might state to the Company those matters we are required to state to them in an auditors' report and for no other purpose. To the fullest extent permitted by law, we do not accept or assume responsibility or liability to anyone other than the Company for our audit work, for this report, or for the opinions we have formed. Respective responsibilities of directors and auditors These preliminary IFRS financial statements are the responsibility of the Company's directors and have been prepared as part of the Company's conversion to IFRS. They have been prepared in accordance with Note 1 which describes how IFRS have been applied under IFRS 1, including the assumptions management has made about the standards and interpretations expected to be effective, and the policies expected to be adopted, when management prepares its first complete set of IFRS financial statements as at 31 December 2005. Our responsibility is to express an independent opinion on the preliminary IFRS financial statements based on our audit. We read the other information accompanying the preliminary IFRS financial statements and consider whether it is consistent with the preliminary IFRS financial statements. This other information comprises the introduction on pages 2 to 3, and the reconciliations from UK GAAP to IFRS and accompanying explanations on pages 21 to 28. We consider the implications for our report if we become aware of any apparent misstatements or material inconsistencies with the preliminary opening balance sheet. Our responsibilities do not extend to any other information. Basis of audit opinion We conducted our audit in accordance with United Kingdom Auditing Standards issued by the Auditing Practices Board. Those Standards require that we plan and perform the audit to obtain reasonable assurance about whether the preliminary IFRS financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the preliminary IFRS financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the preliminary IFRS financial statements. We believe that our audit provides a reasonable basis for our opinion. Emphasis of matter Without qualifying our opinion, we draw attention to the fact that Note 1 explains why there is a possibility that the preliminary IFRS financial statements may require adjustment before constituting the final IFRS financial statements. In particular, we highlight that the director's are aware that the application of full cost accounting under IFRS has been referred to the IFRIC Agenda Committee for consideration. Moreover, we draw attention to the fact that, under IFRSs only a complete set of financial statements with comparative financial information and explanatory notes can provide a fair presentation of the Company's financial position, results of operations and cash flows in accordance with IFRSs. Opinion In our opinion, the preliminary IFRS financial statements for the year ended 31December 2004 have been prepared, in all material respects, in accordance with the basis set out in Note 1, which describes how IFRS have been applied under IFRS 1, including the assumptions management has made about the standards and interpretations expected to be effective, and the policies expected to be adopted, when management prepares its first complete set of IFRS financial statements as at 31 December 2005. Ernst & Young LLP London 7 September 2005 Independent Review Report INDEPENDENT REVIEW REPORT TO CAIRN ENERGY PLC ON THE PRELIMINARY IFRS FINANCIAL STATEMENTS FOR THE SIX MONTHS ENDED 30 JUNE 2004 Introduction We have reviewed the preliminary International Financial Reporting Standards ('IFRS') consolidated financial information of Cairn Energy PLC for the six months ended 30 June 2004 which comprises the IFRS Balance Sheet as at 30 June 2004 and the IFRS Income Statement and Statement of Changes in Equity for the six months ended 30 June 2004. This report is made solely to the company in accordance with guidance contained in Bulletin 1999/4 'Review of interim financial information' issued by the Auditing Practices Board. To the fullest extent permitted by the law, we do not accept or assume responsibility to anyone other than the company for our work, for this report, or for the conclusions we have formed. Directors' responsibilities The preliminary IFRS financial information is the responsibility of the company's directors and has been prepared as part of the company's conversion to IFRS. It has been prepared in accordance with the basis of preparations set out in Note 1 which describes how IFRS has been applied under IFRS 1, including the assumptions management has made about the standards and interpretations expected to be effective, and the policies expected to be adopted, when management prepares its first complete set of IFRS financial statements as at 31 December 2005. Review work performed We conducted our review in accordance with guidance contained in Bulletin 1999/4 'Review of interim financial information' issued by the Auditing Practices Board for use in the United Kingdom. A review consists principally of making enquiries of group management and applying analytical procedures to the financial information and underlying financial data, and based thereon, assessing whether the accounting policies and presentation have been consistently applied, unless otherwise disclosed. A review excludes audit procedures such as tests of controls and verification of assets, liabilities and transactions. It is substantially less in scope than an audit performed in accordance with United Kingdom Auditing Standards and therefore provides a lower level of assurance than an audit. Accordingly we do not express an opinion on the preliminary IFRS financial information. Emphasis of matter Without modifying our review conclusion, we draw attention to the fact that Note 1 explains why there is a possibility that the preliminary IFRS financial information may require adjustment before constituting the final IFRS financial statements. In particular, we highlight that the director's are aware that the application of full cost accounting under IFRS has been referred to the IFRIC Agenda Committee for consideration. Moreover, we draw attention to the fact that, under IFRS only a complete set of financial statements with comparative financial information and explanatory notes can provide a fair presentation of the company's financial position, results of operations and cash flows in accordance with IFRS. Review conclusion On the basis of our review we are not aware of any material modifications that should be made to the preliminary IFRS financial information as presented for the six months ended 30 June 2004. Ernst & Young LLP 7 September 2005 London Group IFRS Income Statement For the year ended 31 December 2004 UK GAAP IFRS IFRS 2004 adjustments 2004 £'000 £'000 £'000 -------- -------- -------- Revenue 95,449 - 95,449 Cost of sales Production costs (27,689) (37) (27,726) Depletion (31,608) 3,372 (28,236) Decommissioning charge (1,183) - (1,183) ------------------------ ----- -------- -------- -------- Gross profit 34,969 3,335 38,304 ------------------------ ----- -------- -------- -------- Administrative expenses (18,200) 3,661 (14,539) ------------------------ ----- -------- -------- -------- Operating profit 16,769 6,996 23,765 ------------------------ ----- -------- -------- -------- Exceptional gain on sale of oil and 2,206 - 2,206 gas assets Profit on ordinary activities before 18,975 6,996 25,971 interest Interest income 1,811 - 1,811 Finance costs (4,889) (1,345) (6,234) ------------------------ ----- -------- -------- -------- Profit on ordinary activities before 15,897 5,651 21,548 taxation ----- -------- -------- -------- ------------------------ Taxation on profit on ordinary (5,055) 1,689 (3,366) activities ----- -------- -------- -------- ------------------------ Profit for the year attributable to equity holders 10,842 7,340 18,182 -------------------------------------- ----- -------- -------- -------- Earnings per ordinary share - basic 7.11p 11.92p Earnings per ordinary share - 7.05p 11.83p diluted ----- -------- -------- -------- ------------------------ Further details of the IFRS adjustments can be found on pages 21 to 28. Group IFRS Statement of Changes in Equity For the year ended 31 December 2004 Group 2004 £'000 Opening equity 309,389 -------------------------------------- --------- Currency translation differences (19,985) -------------------------------------- --------- Total expense recognised direct in equity (19,985) -------------------------------------- --------- Profit for the year 18,182 -------------------------------------- --------- Total recognised income for the year 18,182 -------------------------------------- --------- Total recognised income and expense for the year (1,803) -------------------------------------- --------- New shares issued for cash 101,889 New shares issued in respect of employee share options 4,559 Cost of shares purchased by ESOP trust (9,329) Share based payments charges 1,291 -------------------------------------- --------- Closing equity attributable to the Company's equity holders 405,996 -------------------------------------------------------------------- --------- Group IFRS Income Statement For the six months ended 30 June 2004 (Unaudited) UK GAAP IFRS IFRS June 2004 adjustment June 2004 £'000 £'000 £'000 ------------------------ ----- -------- -------- -------- Revenue 61,055 - 61,055 Cost of sales Production costs (13,866) - (13,866) Depletion (14,048) 2,412 (11,636) Decommissioning charge (654) - (654) ------------------------ ----- -------- -------- -------- Gross profit 32,487 2,412 34,899 ------------------------ ----- -------- -------- -------- Administrative expenses (10,173) 2,508 (7,665) ------------------------ ----- -------- -------- -------- Operating profit 22,314 4,920 27,234 ------------------------ ----- -------- -------- -------- Exceptional gain on sale of oil and 2,147 - 2,147 gas assets Profit on ordinary activities before 24,461 4,920 29,381 interest Interest income 182 2,295 2,477 Finance costs (1,699) 712 (987) ------------------------ ----- -------- -------- -------- Profit on ordinary activities before 22,944 7,927 30,871 taxation ----- -------- -------- -------- ------------------------ Taxation on profit on ordinary (7,715) 449 (7,266) activities ----- -------- -------- -------- ------------------------ Profit for the period attributable to equity holders 15,229 8,376 23,605 ------------------------ ----- -------- -------- -------- Earnings per ordinary share - basic 10.23p 15.86p Earnings per ordinary share - 10.16p 15.75p diluted ----- -------- -------- -------- ------------------------ Further details of the IFRS adjustments can be found on pages 21 to 28. Group IFRS Statement of Changes in Equity For the six months ended 30 June 2004 (Unaudited) Group 2004 £'000 Opening equity 309,389 -------------------------------------- --------- Currency translation differences (4,081) -------------------------------------- --------- Total expense recognised direct in equity (4,081) -------------------------------------- --------- Profit for the period 23,605 -------------------------------------- --------- Total recognised income for the period 23,605 -------------------------------------- --------- Total recognised income and expense for the period 19,524 -------------------------------------- --------- New shares issued in respect of employee share options 4,349 Cost of shares purchased by ESOP trust (9,329) Share based payments charges 552 -------------------------------------- --------- Closing equity attributable to the Company's equity holders 324,485 -------------------------------------------------------------------- --------- Group IFRS Balance Sheet as at 31 December 2004 UK GAAP IFRS IFRS 2004 adjustments 2004 £'000 £'000 £'000 Non-current assets Intangible exploration assets 235,503 (2,577) 232,926 Tangible development/producing 232,415 (6,099) 226,316 assets Property, plant and equipment 1,628 (172) 1,456 Intangible assets - 724 724 Investments 50 - 50 ------------------------ --------- --------- --------- 469,596 (8,124) 461,472 -------------------------------- --------- --------- --------- Current assets Inventory - 1,125 1,125 Trade and other receivables 69,934 (1,652) 68,282 Bank deposits - 8,000 8,000 Cash and cash equivalents 72,042 (8,000) 64,042 ------------------------ --------- --------- --------- 141,976 (527) 141,449 -------------------------------- --------- --------- --------- Total assets 611,572 (8,651) 602,921 ------------------------ --------- --------- --------- Current liabilities Trade and other payables 81,656 (2,826) 78,830 Income tax liabilities - 2,930 2,930 ------------------------ --------- --------- --------- 81,656 104 81,760 -------------------------------- --------- --------- --------- Non-current liabilities Deferred tax liabilities 68,148 16,389 84,537 Provisions 30,628 - 30,628 ------------------------ --------- --------- --------- 98,776 16,389 115,165 -------------------------------- --------- --------- --------- Total liabilities 180,432 16,493 196,925 ------------------------ --------- --------- --------- Net assets 431,140 (25,144) 405,996 ------------------------ --------- --------- --------- Equity Called-up share capital 15,901 - 15,901 Share premium 107,278 - 107,278 Shares held by the ESOP trust (14,031) - (14,031) Foreign currency translation - (19,985) (19,985) Other reserves 24,256 - 24,256 Capital reserves - non 26,281 - 26,281 distributable Capital reserves - 109,635 - 109,635 distributable Retained earnings 161,820 (5,159) 156,661 ------------------------ --------- --------- --------- Total equity attributable to the Company's equity holders 431,140 (25,144) 405,996 ------------------------ --------- --------- --------- Further details of the IFRS adjustments can be found on pages 21 to 28. Group IFRS Balance Sheet as at 30 June 2004 (Unaudited) UK GAAP IFRS IFRS 2004 adjustments 2004 £'000 £'000 £'000 Non-current assets Intangible exploration assets 186,660 1,063 187,723 Tangible development/producing 238,092 (7,357) 230,735 assets Property, plant and equipment 1,540 (227) 1,313 Intangible assets - 664 664 Investments 53 - 53 ------------------------ --------- --------- --------- 426,345 (5,857) 420,488 -------------------------------- --------- --------- --------- Current assets Inventory - 1,517 1,517 Trade and other receivables 59,349 (1,968) 57,381 Cash and cash equivalents 16,438 - 16,438 ------------------------ --------- --------- --------- 75,787 (451) 75,336 -------------------------------- --------- --------- --------- Total assets 502,132 (6,308) 495,824 ------------------------ --------- --------- --------- Current liabilities Trade and other payables 52,077 (8,595) 43,482 Income tax liabilities - 8,693 8,693 ------------------------ --------- --------- --------- 52,077 98 52,175 -------------------------------- --------- --------- --------- Non-current liabilities Deferred tax liabilities 72,117 18,647 90,764 Bank loans 13,230 - 13,230 Provisions 15,170 - 15,170 ------------------------ --------- --------- --------- 100,517 18,647 119,164 -------------------------------- --------- --------- --------- Total liabilities 152,594 18,745 171,339 ------------------------ --------- --------- --------- Net assets 349,538 (25,053) 324,485 ------------------------ --------- --------- --------- Equity Called-up share capital 15,142 - 15,142 Share premium 5,938 - 5,938 Shares held by the ESOP trust (14,031) - (14,031) Foreign currency translation - (4,081) (4,081) Other reserves 24,256 - 24,256 Capital reserves - non 26,281 - 26,281 distributable Capital reserves - 109,635 - 109,635 distributable Retained earnings 182,317 (20,972) 161,345 ------------------------ --------- --------- --------- Total equity attributable to the Company's equity holders 349,538 (25,053) 324,485 ------------------------ --------- --------- --------- Further details of the IFRS adjustments can be found on pages 21 to 28. Group IFRS Balance Sheet as at 31 December 2003 UK GAAP IFRS IFRS 2003** adjustments 2003 £'000 £'000 £'000 Non-current assets Intangible exploration assets 155,046 1,378 156,424 Tangible development/producing 236,749 (10,339) 226,410 assets Property, plant and equipment 1,546 (122) 1,424 Intangible assets - 391 391 Investments 54 - 54 ------------------------ --------- --------- --------- 393,395 (8,692) 384,703 ----------------------------------- --------- --------- --------- Current assets Inventory - 2,271 2,271 Trade and other receivables 56,866 (2,553) 54,313 Cash and cash equivalents 17,766 - 17,766 ------------------------ --------- --------- --------- 74,632 (282) 74,350 ----------------------------------- --------- --------- --------- Total assets 468,027 (8,974) 459,053 ------------------------ --------- --------- --------- Current liabilities Trade and other payables 42,396 (5,634) 36,762 Income tax liabilities - 5,689 5,689 ------------------------ --------- --------- --------- 42,396 55 42,451 ----------------------------------- --------- --------- --------- Non-current liabilities Deferred tax liabilities 71,771 19,360 91,131 Provisions 16,082 - 16,082 ------------------------ --------- --------- --------- 87,853 19,360 107,213 ----------------------------------- --------- --------- --------- Total liabilities 130,249 19,415 149,664 ------------------------ --------- --------- --------- Net assets 337,778 (28,389) 309,389 ------------------------ --------- --------- --------- Equity Called-up share capital 15,010 - 15,010 Share premium 1,721 - 1,721 Shares held by the ESOP trust (4,702) - (4,702) Foreign currency translation - - - Other reserves 24,256 - 24,256 Capital reserves - non 26,281 - 26,281 distributable Capital reserves - distributable 109,635 - 109,635 Retained earnings 165,577 (28,389) 137,188 ------------------------ --------- --------- --------- Total equity attributable to the Company's equity holders 337,778 (28,389) 309,389 ------------------------ --------- --------- --------- Further details of the IFRS adjustments can be found on pages 21 to 28. ** - restated UK GAAP as disclosed in 2004 annual accounts comparative figures following change in accounting policy arising from the amendment to UITF 17 following implementation of UITF 38 effective for accounting periods ending on or after 22 June 2004. Note 1 - Accounting Policies a) Accounting convention Cairn prepares its accounts on a historical cost basis. b) Accounting standards Cairn prepares its accounts in accordance with applicable International Financial Reporting Standards (IFRS). This restatement of financial information for the years ended 31 December 2003 and 2004 has been prepared on the basis of all IFRS and interpretations issued by the International Accounting Standards Board ('IASB') effective for the Group's reporting year ended 31 December 2005, on the assumption that they will be fully endorsed by the European Commission ('EC'). Should the EC fail to endorse some of these standards and interpretations in full this could result in the need to change the basis of accounting or presentation of certain financial information in the 2005 Annual Report and Accounts. The general principle in adopting IFRS is that all applicable accounting standards should be applied fully retrospective. IFRS 1 'First time adoption of International Financial Reporting Standards' allows certain exemptions which companies are allowed to apply. Cairn has elected: • Not to restate financial information for business combinations which occurred prior to 31 December 2003; and • To deem cumulative translation differences arising on consolidation of subsidiary undertakings to be zero at 31 December 2003 These accounts are also prepared in accordance with IFRS 6 'Exploration for and evaluation of mineral resources' following early adoption by Cairn of this standard. The Group has continued to apply its existing full cost accounting policy (see f) below) to both exploration and appraisal activity and in the development and production phase. However, as at the date these restatements are authorised for issue, the Board are aware that, owing to a lack of clarity in the authoritative literature, agreement has not been reached amongst the UK oil industry and the accounting profession on the acceptability of applying full cost policies under IFRS beyond the exploration and appraisal phase. As a result, the matter has been referred to the Agenda Committee of the International Financial Reporting Interpretations Committee ('IFRIC') to request consideration of the matter by IFRIC. The timing and outcome of the Agenda Committee discussions and any referral to IFRIC are currently uncertain. Consequently, for the purposes of these restatements, the Company has continued to apply their UK GAAP full cost accounting policies that were in effect immediately prior to the Group's transition to IFRS, subject to changes in accounting policy specifically required under IFRS 6. The Board will reconsider the appropriateness of the full cost accounting policy for the Group's annual report and accounts and take into account any guidance or clarification received from either the Agenda Committee or IFRIC. c) Basis of consolidation The consolidated accounts include the results of Cairn Energy PLC and its subsidiary undertakings to the Balance Sheet date. The consolidated income statement and cash flow statement include the results and cash flows of subsidiary undertakings up to the date of disposal. Cairn allocates the purchase consideration of any acquisition to assets and liabilities on the basis of fair values at the date of acquisition. Any excess of the cost of acquisition over the fair values of the assets and liabilities is recognised as goodwill. Any goodwill arising is recognised as an asset and subject to annual review for impairment. Business combinations arising prior to the Group's transition date to IFRS (31 December 2003) have not been revisited under the exemption provided by IFRS 1. Deferred tax liabilities have however now been recognised on fair value adjustments which arose from past business combinations in accordance with IAS 12. d) Joint Ventures Cairn participates in several Joint Ventures which involve the joint control of assets used in the Group's oil and gas exploration and producing activities. Cairn recognises its share of the assets and liabilities of Joint Ventures in which the Group holds a participating interest, classified in the appropriate balance sheet heading. e) Revenue Revenue represents Cairn's share of oil, gas and condensate production, recognised on a direct entitlement basis and tariff income received for third party use of operating facilities and pipelines in accordance with agreements. Income received as operator from Joint Ventures is recognised on an accruals basis in accordance with Joint Venture agreements and is included as a deduction from administrative expenses. Interest income is recognised on an accruals basis and is disclosed separately on the face of the income statement. f) Oil and gas exploration assets and development/producing assets Cairn follows the full cost method of accounting for oil and gas assets. Under this method, all expenditure incurred in connection with and directly attributable to the acquisition, exploration, appraisal and development of oil and gas assets is capitalised in two geographical cost pools: South Asia and North Sea. Following the disposal of the Group's last remaining North Sea interest during 2004 only one cost pool remains. The capitalisation of expenditure under each phase of the project ends on completion of that phase. Acquisition, exploration and appraisal expenditure is capitalised as 'intangible exploration assets' within the balance sheet. Exploration assets expenditure is transferred to 'tangible development/producing assets' when the commercial reserves attributable to the underlying asset have been established. Further expenditure on fixed assets in the production phase is capitalised where future economic benefit is enhanced. Net proceeds from any disposal of oil and gas assets are credited against the previously capitalised costs. In the case of disposal of an asset holding subsidiary, net proceeds represents the net book value of the assets sold together with the gain or loss arising on disposal of that subsidiary. Depletion Cairn depletes expenditure on oil and gas production and development on a unit of production basis, based on proved and probable reserves on a cost pool basis. Impairment Exploration assets are reviewed regularly for indicators of impairment and costs are written off where circumstances indicate that the carrying value might not be recoverable. In such circumstances the exploration asset is allocated to its corresponding development/producing cost pool, and tested for impairment. Any such impairment arising is recognised in the profit or loss for the period. Where there is no such development/producing cost pool, the exploration costs are charged immediately to the Income Statement. Impairment reviews on development/producing oil and gas assets are carried out on each identified cost pool in accordance with IAS 36. Each year the net book value of the cost pool is compared with the associated discounted future cash flows. If the net book value is higher, then the difference is written off to the Income Statement as impairment. Where there has been a charge for impairment in an earlier year that charge will be reversed in a later period where there has been a change in circumstances to the extent that the discounted cash flows are higher than the net book value at the time. In reversing impairment losses, the carrying amount of the asset will be increased to the lower of its original carrying value or the carrying value that would have been determined (net of depletion) had no impairment loss been recognised in prior periods. g) Property, plant and equipment Tangible assets, other than development/producing assets, are measured at cost and depreciated over their expected useful economic lives as follows: Annual Rate (%) Depreciation Method -------------- ------------------- Tenants' improvements 10 - 33 straight line Vehicles, fixtures and equipment 25 - 50 straight line h) Intangible assets Intangible assets, other than exploration assets, have finite useful lives and are measured at cost and amortised over their expected useful economic lives as follows: Annual Rate (%) Amortisation Method ------------ ------------ Computer software 25 - 50 straight line i) Investments Cairn recognises and measures unlisted investments where there is no quoted market price available at cost. Investments in associates are carried at cost less provisions recognised as a result of impairment. j) Inventories Inventories of oil and condensate held at the balance sheet date are valued at net realisable value based on the estimated selling price at that date. k) Financial instruments Trade and other receivables Trade receivables are recognised and carried at the original invoiced amount less any allowances for doubtful debts. Other debtors are recognised and measured at nominal value. Bank deposits Bank deposits with a maturity of over three months are held as a separate category of current asset and presented on the face of the Balance Sheet. Cash and cash equivalents Cash and cash equivalents comprise cash at bank and short-term deposits with a maturity of three months or less. Trade payables and other creditors Trade payables and other creditors are non-interest bearing and are measured at cost. Interest bearing bank loans Interest bearing bank loans represent amounts drawn under the Group's revolving credit facilities, classified according to the length of time remaining under the respective facility. Interest payable is accrued in the Income Statement for the period using the effective interest rate method. Borrowing costs Interest payable and exchange differences incurred on borrowings directly attributable to development projects are capitalised within the development/ producing cost pool. All other borrowing costs are recognised in the Income Statement in the period in which they are incurred. l) Equity Equity instruments issued by Cairn are recorded at the proceeds received, net of direct issue costs, allocated between share capital and share premium. m) Taxation The tax expense represents the sum of current tax and deferred tax expense. The current tax is based on taxable profit for the year. Taxable profit differs from net profit as reported in the income statement 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 Group's liability for current tax is calculated using tax rates that have been enacted or substantively enacted by the balance sheet date. Deferred tax is the tax expected to be payable or recoverable on differences between the carrying amounts of assets and liabilities in the financial statements and the corresponding tax bases used in the computation of taxable profit, and is accounted for using the balance sheet liability method. Deferred income tax liabilities are recognised for all taxable temporary differences except in respect of taxable temporary differences associated with investments in subsidiaries, associates and interests in joint ventures where the timing of the reversal of the temporary difference can be controlled and it is probable that the temporary difference will not reverse in the foreseeable future. Deferred income tax assets are recognised for all deductible temporary differences, carry forward of unused tax assets and unused tax losses, to the extent that it is probable that taxable profit will be available against which the deductible temporary differences, carry forward of unused tax assets and unused tax losses, can be utilised. In respect of taxable temporary differences associated with investments in subsidiaries, associates and interests in joint ventures, deferred tax assets are only recognised to the extent that it is probable that the temporary differences will reverse in the foreseeable future and taxable profit will be available against which the temporary difference can be utilised. The carrying amount of deferred income tax assets is reviewed at each balance sheet date and reduced to the extent that it is no longer probable that sufficient taxable profit will be available to allow all or part of the deferred income tax asset to be utilised. Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the periods in which the asset is realised or the liability is settled, based on tax rates and laws enacted or substantively enacted at the balance sheet date. n) Decommissioning At the end of the producing life of a field, costs are incurred in removing and decommissioning production facilities. Cairn recognises the full discounted cost of decommissioning as an asset and liability when the obligation to rectify environmental damage arises. The decommissioning asset is included within fixed assets with the cost of the related installation. The liability is included within provisions. Revisions to the estimated costs of decommissioning which alter the level of the provisions required are also reflected in adjustments to the decommissioning asset. The amortisation of the asset, calculated on a unit of production basis based on proved and probable reserves, is shown as the 'decommissioning charge' in the income statement, and the unwinding of discount on the provision is included within 'finance costs'. o) Foreign currencies In the accounts of individual Group companies, Cairn translates foreign currency transactions into the functional currency at the rate of exchange prevailing at the transaction date. Monetary assets and liabilities denominated in foreign currency are translated into the functional currency at the rate of exchange prevailing at the balance sheet date. Exchange differences arising are taken to the income statement except for those incurred on borrowings specifically allocable to development projects, which are capitalised as part of the cost of the asset. Cairn maintains the accounts of all subsidiary undertakings in their functional currency, which for all material subsidiaries is US$. Cairn translates subsidiary accounts into Sterling using the closing rate method, whereby assets and liabilities are translated into Sterling at the rate of exchange prevailing at the balance sheet date and income statement accounts are translated into Sterling at average rates which approximate the exchange rates at the date of the underlying transactions. Cairn takes exchange differences arising on the translation of net assets and associated long term borrowings of subsidiary undertakings and branches whose functional currency is non-Sterling directly to reserves. On transition to IFRS Cairn has taken advantage of the exemption offered under IFRS 1 and assumed zero brought forward translation differences on subsidiary undertakings as at 1 January 2004. Rates of exchange to £1 were as follows: 31 December Average 31 December 2004 2004 2003 ----------- ----------- ----------- US$ 1.920 1.832 1.790 EUR 1.413 1.473 1.419 p) Pension schemes Cairn operates defined contribution pension schemes in the UK and India. The assets of the schemes are held separately from those of Cairn and its subsidiaries. Cairn also operates an insured benefit scheme for certain Indian employees as required under Indian legislation. In accordance with IAS 19 this is treated as a defined contribution scheme. The pension cost charge represents contributions payable in the year in accordance with the rules of the schemes. q) Leasing commitments Cairn charges rental payable under operating leases to the profit and loss account on a straight line basis over the lease term. r) Share schemes The cost of awards to employees under Cairn's LTIP and share option plans are recognised over the three year period to which the performance relates. The amount recognised is based on the fair value of the shares as measured at the date of the award. The shares are valued using a binomial model. The costs of awards to employees in the form of cash but based on share performance (phantom options) are recognised over the period to which the performance relates. The amount recognised is based on the fair value of the liability arising from the transaction. Reconciliation of Group Equity as at 31 December 2004 Pre Foreign UK exploration currency Intangible Total IFRS GAAP write off DepletionImpairmentTranslation assets Taxation Other adjustments IFRS £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 Notes on a b c d e f h reconciling items Exploration 235,503 (152) - 4,179 (6,604) - - - (2,577) 232,926 assets Development/ 232,415 (18,556) 13,056 (4,179) 3,580 - - - (6,099) 226,316 producing assets Property, 1,628 - - - - (172) - - (172) 1,456 plant and equipment Intangible - - - - 25 699 - - 724 724 assets Investments 50 - - - - - - - - 50 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Total 469,596 (18,708) 13,056 - (2,999) 527 - - (8,124) 461,472 non-current ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ assets ------------- Inventory - - - - - - - 1,125 1,125 1,125 Trade and 69,934 - - - - (527) - (1,125) (1,652) 68,282 other receivables Bank - - - - - - - 8,000 8,000 8,000 deposits Cash and cash 72,042 - - - - - - (8,000) (8,000) 64,042 equivalents ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total current 141,976 - - - - (527) - - (527) 141,449 assets ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total 611,572 (18,708) 13,056 - (2,999) - - - (8,651) 602,921 assets ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Trade and 81,656 - - - - - - (2,826) (2,826) 78,830 other payables Current tax - - - - - - - 2,930 2,930 2,930 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total current 81,656 - - - - - - 104 104 81,760 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Deferred tax 68,148 - - - (1,282) - 17,671 - 16,389 84,537 liabilities Provisions 30,628 - - - - - - - - 30,628 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Total non 98,776 - - - (1,282) - 17,671 - 16,389 115,165 current ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ liabilities ------------- Total 180,432 - - - (1,282) - 17,671 104 16,493 196,925 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Net assets 431,140 (18,708) 13,056 - (1,717) - (17,671) (104) (25,144) 405,996 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Share capital 123,179 - - - - - - - - 123,179 and premium Shares held (14,031) - - - - - - - - (14,031) by the ESOP trust Foreign - - - - (19,985) - - - (19,985) (19,985) currency translation Reserves 160,172 - - - - - - - - 160,172 Retained 161,820 (18,708) 13,056 - 18,268 - (17,671) (104) (5,159) 156,661 earnings ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total 431,140 (18,708) 13,056 - (1,717) - (17,671) (104) (25,144) 405,996 equity ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Reconciliation of Group Equity as at 30 June 2004 (Unaudited) Pre Foreign UK exploration currency Intangible Total IFRS GAAP write off DepletionImpairmenttranslation assets Taxation Other adjustments IFRS £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 Notes on a b c d e f h reconciling items Exploration 186,660 (152) - 4,179 (2,964) - - - 1,063 187,723 assets Development/ 238,092 (18,519) 12,096 (4,179) 3,245 - - - (7,357) 230,735 producing assets Property, 1,540 - - - - (227) - - (227) 1,313 plant and equipment Intangible - - - - (14) 678 - - 664 664 assets Investments 53 - - - - - - - - 53 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Total 426,345 (18,671) 12,096 - 267 451 - - (5,857) 420,488 non-current ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ assets ------------- Inventory - - - - - - - 1,517 1,517 1,517 Trade and 59,349 - - - - (451) - (1,517) (1,968) 57,381 other receivables Cash and cash 16,438 - - - - - - - - 16,438 equivalents ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total current 75,787 - - - - (451) - - (451) 75,336 assets ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total 502,132 (18,671) 12,096 - 267 - - - (6,308) 495,824 assets ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Trade and 52,077 - - - - - - (8,595) (8,595) 43,482 other payables Current tax - - - - - - - 8,693 8,693 8,693 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total current 52,077 - - - - - - 98 98 52,175 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Deferred tax 72,117 - - - (264) - 18,911 - 18,647 90,764 liabilities Bank loans 13,230 - - - - - - - - 13,230 Provisions 15,170 - - - - - - - - 15,170 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Total non 100,517 - - - (264) - 18,911 - 18,647 119,164 current ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ liabilities ------------- Total 152,594 - - - (264) - 18,911 98 18,745 171,339 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Net assets 349,538 (18,671) 12,096 - 531 - (18,911) (98) (25,053) 324,485 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Share capital 21,080 - - - - - - - - 21,080 and premium Shares held (14,031) - - - - - - - - (14,031) by the ESOP trust Foreign - - - - (4,081) - - - (4,081) (4,081) currency translation Reserves 160,172 - - - - - - - - 160,172 Retained 182,317 (18,671) 12,096 - 4,612 - (18,911) (98) (20,972) 161,345 earnings ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total 349,538 (18,671) 12,096 - 531 - (18,911) (98) (25,053) 324,485 equity ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Reconciliation of Group Equity as at 31 December 2003 Pre Foreign UK exploration currency Intangible Total IFRS GAAP write off DepletionImpairmenttranslation assets Taxation Other adjustments IFRS £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 Notes on a b c d e f h reconciling items Exploration 155,046 (152) - 4,179 (2,649) - - - 1,378 156,424 assets Development/ 236,749 (18,519) 9,684 (4,179) 2,675 - - - (10,339) 226,410 producing assets Property, 1,546 - - - (13) (109) - - (122) 1,424 plant and equipment Intangible - - - - - 391 - - 391 391 assets Investments 54 - - - - - - - - 54 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Total 393,395 (18,671) 9,684 - 13 282 - - (8,692) 384,703 non-current ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ assets ------------- Inventory - - - - - - - 2,271 2,271 2,271 Trade and 56,866 - - - - (282) - (2,271) (2,553) 54,313 other receivables Cash and cash 17,766 - - - - - - - - 17,766 equivalents ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total current 74,632 - - - - (282) - - (282) 74,350 assets ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total 468,027 (18,671) 9,684 - 13 - - - (8,974) 459,053 assets ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Trade and 42,396 - - - - - - (5,634) (5,634) 36,762 other payables Current tax - - - - - - - 5,689 5,689 5,689 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total current 42,396 - - - - - - 55 55 42,451 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Deferred tax 71,771 - - - - - 19,360 - 19,360 91,131 liabilities Provisions 16,082 - - - - - - - - 16,082 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Total non 87,853 - - - - - 19,360 - 19,360 107,213 current ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ liabilities ------------- Total 130,249 - - - - - 19,360 55 19,415 149,664 liabilities ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Net assets 337,778 (18,671) 9,684 - 13 - (19,360) (55) (28,389) 309,389 ------------- ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ Share capital 16,731 - - - - - - - - 16,731 and premium Shares held (4,702) - - - - - - - - (4,702) by the ESOP trust Foreign - - - - - - - - - - currency translation Reserves 160,172 - - - - - - - - 160,172 Retained 165,577 (18,671) 9,684 - 13 - (19,360) (55) (28,389) 137,188 earnings ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Total 337,778 (18,671) 9,684 - 13 - (19,360) (55) (28,389) 309,389 equity ------ ------- ------ ------- ------- ------ ------ ------ ------- ------ ------------- Reconciliation of Group Income Statement for the year ended 31 December 2004 Foreign Share UK currency based Total IFRS GAAPDepletiontranslationTaxation payments Other adjustments IFRS £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 Notes on b d f g h reconciling items Revenue 95,449 - - - - - - 95,449 Cost of sales Production (27,689) - - - - (37) (37) (27,726) costs Depletion (31,608) 3,372 - - - - 3,372 (28,236) Decommissioning (1,183) - - - - - - (1,183) ----------------- ------ -------- -------- ------- ------- ------- -------- ------- Gross profit 34,969 3,372 - - - (37) 3,335 38,304 Administration (18,200) - - - 3,710 (49) 3,661 (14,539) expenses ------ -------- -------- ------- ------- ------- -------- ------- ----------------- Operating 16,769 3,372 - - 3,710 (86) 6,996 23,765 profit Exceptional gain 2,206 - - - - - - 2,206 on sale ------ -------- -------- ------- ------- ------- -------- ------- ----------------- Profit on 18,975 3,372 - - 3,710 (86) 6,996 25,971 ordinary activities before interest Interest income 1,811 - - - - - - 1,811 Finance costs (4,889) - (1,345) - - - (1,345) (6,234) ----------------- ------ -------- -------- ------- ------- ------- -------- ------- Profit on 15,897 3,372 (1,345) - 3,710 (86) 5,651 21,548 ordinary ------ -------- -------- ------- ------- ------- -------- ------- activities before tax ----------------- Taxation (5,055) - - 1,689 - - 1,689 (3,366) ----------------- ------ -------- -------- ------- ------- ------- -------- ------- Profit for the 10,842 3,372 (1,345) 1,689 3,710 (86) 7,340 18,182 period ------ -------- -------- ------- ------- ------- -------- ------- ----------------- Reconciliation of Group Income Statement for the six months ended 30 June 2004 (Unaudited) Foreign Share UK currency based Total IFRS GAAPDepletiontranslationTaxation payments Other adjustments IFRS £'000 £'000 £'000 £'000 £'000 £'000 £'000 £'000 Notes on b d f g h reconciling items Revenue 61,055 - - - - - - 61,055 Cost of sales Production (13,866) - - - - - - (13,866) costs Depletion (14,048) 2,412 - - - - 2,412 (11,636) Decommissioning (654) - - - - - - (654) ----------------- ------ -------- -------- ------- ------- ------- -------- ------- Gross profit 32,487 2,412 - - - - 2,412 34,899 Administration (10,173) - - - 2,551 (43) 2,508 (7,665) expenses ------ -------- -------- ------- ------- ------- -------- ------- ----------------- Operating 22,314 2,412 - - 2,551 (43) 4,920 27,234 profit Exceptional gain 2,147 - - - - - - 2,147 on sale ------ -------- -------- ------- ------- ------- -------- ------- ----------------- Profit on 24,461 2,412 - - 2,551 (43) 4,920 29,381 ordinary activities before interest Interest income 182 - 2,295 - - - 2,295 2,477 Finance costs (1,699) - 712 - - - 712 (987) ----------------- ------ -------- -------- ------- ------- ------- -------- ------- Profit on 22,944 2,412 3,007 - 2,551 (43) 7,927 30,871 ordinary ------ -------- -------- ------- ------- ------- -------- ------- activities before tax ----------------- Taxation (7,715) - - 449 - - 449 (7,266) ----------------- ------ -------- -------- ------- ------- ------- -------- ------- Profit for the 15,229 2,412 3,007 449 2,551 (43) 8,376 23,605 period ------ -------- -------- ------- ------- ------- -------- ------- ----------------- Note 2 - Reconciling items between UK GAAP and IFRS a) Pre-exploration write offs Under IFRS 6, costs incurred prior to the legal rights to explore an area being obtained may no longer be capitalised within exploration assets. Such costs incurred by Cairn in prior years totalling £18.7 million, including general exploration costs not related to a specific licence, have therefore been written off through retained earnings as at 31 December 2003. During 2004 Cairn incurred pre-exploration costs of £37,000 which have been expensed through the income statement (see h) below). b) Depletion The adjustments to depletion reflect the adjusted costs carried in the development/producing cost pool as a result of the pre-exploration write offs (as per note a) above). Depletion is also now calculated in the Group's functional currency of US$ rather than in Sterling as was previously the case under UK GAAP. c) Impairment of exploration assets Previously under UK GAAP and the Statement of Recommended Practice ('SORP') issued by the Oil Industry Accounting Committee ('OIAC'), where indicators of impairment existed on an asset held within the exploration cost pool, an impairment test was performed. Any resulting impairment of an exploration asset led to a transfer of the impaired amount into the depletable development/ producing cost pool. Under IFRS 6, where indicators of impairment exist on an exploration asset, an impairment test is performed by assigning the asset to the associated development/producing cost pool and testing this combined cost against future discounted cash flows (including any associated with the exploration asset). Any impairment arising would be recognised directly in the profit or loss for the period. As a consequence of this change, previous transfers between Cairn's exploration and development/producing cost pools of £4.2 million, which arose from the impairment of exploration assets, have been reversed. Impairment tests have been performed using the IFRS approach with no impairment losses arising. d) Foreign currency translation IAS 21 requires that the functional currency for each subsidiary within the Group be determined. Where the functional currency is different from the Group's Sterling presentational currency, all assets and liabilities of those subsidiaries should be converted to Sterling at closing rates on consolidation. Given that the Group's income and expenses are mainly received and incurred in US$, the majority of the Group's subsidiary undertakings have a US$ functional currency. This includes UK based subsidiaries holding oil and gas exploration and development/producing assets. These subsidiaries are now fully translated from US$ to Sterling at the closing rate at the Balance Sheet date on consolidation (rather than historic Sterling conversions). In accordance with IAS 21, cumulative exchange differences are now recognised as a separate component within equity. Cairn has taken advantage of the exemptions offered under IFRS 1 and deemed cumulative translation differences to be zero at 31 December 2003. e) Intangible assets Cairn has reclassified computer software costs previously held as 'tangible fixed assets' to 'intangible assets' in accordance with IAS 38. Further costs relating to computer software (previously held within prepayments) have also been re-allocated in accordance with IAS 38. f) Taxation Deferred tax liabilities arising from fair value adjustments made in prior business combinations have been recognised on transition to IFRS. Such liabilities were specifically excluded from recognition under UK GAAP. These deferred tax liabilities are only likely to crystallise on disposal of the assets concerned and will reduce as the carrying values of the underlying assets are depleted on a unit of production basis. g) Share Based Payments In accordance with IFRS 2, Cairn has recognised a charge for share awards made to employees under its LTIP and share option plans since 7 November 2002. This charge is based on the fair value of these awards. The fair value has been calculated using a binomial valuation model and is charged to the income statement over the relevant vesting period, adjusted to reflect actual and expected levels of vesting. In accordance with IFRS, only awards made after 7 November 2002 should be charged through the Income statement, therefore LTIP charges relating to awards made prior to this date have been reversed. Share options awarded prior to this date were not previously charged to the income statement. The reconciling credit of £3.7 million between the UK GAAP and the IFRS Income Statement for the year ended 31 December 2004 (£2.6 million for the six months ended 30 June 2004) is a consequence of the differing fair value methodologies of the binomial valuation model used to fair value LTIP awards under IFRS 2 from that previously used to fair value such awards under UK GAAP, the charge relating to share options awarded post 7 November 2002 and the credit for LTIP charges relating to awards prior to this date. h) Other adjustments 1) Cairn have introduced an accrual of £55,000 at 31 December 2003, increasing to £104,000 at 31 December 2004 relating to employees entitlements to annual leave, as required by IAS 19. 2) Pre-exploration costs of £37,000 have been expensed during 2004 (see note a) above) 3) The following reclassifications have been made in accordance with IAS 1, which requires separate disclosure of certain assets and liabilities on the face of the Balance Sheet: • Oil and condensate inventory of £2.3 million at 31 December 2003, £1.5 million at 30 June 2004 and £1.1 million at 31 December 2004 has been reclassified from 'trade and other receivables' • Current taxation liabilities of £5.7 million at 31 December 2003, £8.7 million at 30 June 2004 and £2.9 million at 31 December 2004 have been reclassified from 'trade and other payables' 4) In accordance with the Group's revised accounting policy, cash and cash equivalents include only short-term deposits with a maturity of less than three months. As a consequence, £8.0 million of long term deposits at 31 December 2004 have been reclassified to 'bank deposits'. i) Cash Flow Statements The IFRS Cash Flow Statement, prepared under IAS 7, presents cash flows in three categories; cash flows from operating activities, cash flows from investing activities and cash flows from financing activities. This is fewer than the previous seven categories under UK GAAP. Other than the reclassification of cash flow items into the new disclosure categories, there are no significant differences between the Group's Cash Flow Statement under UK GAAP and IFRS. Consequently, the revised Cash Flow Statement has not been presented in this document. Glossary of Terms The following are the main terms and abbreviations used in this document:- Corporate Board the Board of Directors of Cairn Energy PLC Cairn the Company and/or its subsidiaries as appropriate Company Cairn Energy PLC (as the context requires) Group the Company and/or its subsidiaries as appropriate Accounting ESOP Trust Employee Share Ownership Plan Trust IAS 1 International Accounting Standard 1 'Presentation of Financial Statements' IAS 7 International Accounting Standard 7 'Cash Flow Statements' IAS 12 International Accounting Standard 12 'Income Taxes' IAS 19 International Accounting Standard 19 'Employee Benefits' IAS 21 International Accounting Standard 21 'The Effects of Changes in Foreign Exchange Rates' IAS 36 International Accounting Standard 36 'Impairment of Assets' IAS 38 International Accounting Standard 38 'Intangible Assets' IASB the International Accounting Standards Board IFRIC the International Financial Reporting Interpretations Committee IFRS International Financial Reporting Standards and International Accounting Standards IFRS 1 International Financial Reporting Standard 1 'First-time Adoption of International Financial Reporting Standards' IFRS 2 International Financial Reporting Standard 2 'Share Based Payments' IFRS 6 International Financial Reporting Standard 6 'Exploration for and Evaluation of Mineral Resources' LTIP Long Term Incentive Plan UITF 17 Urgent Issues Task Force Abstract number 17 'Employee Share Schemes' UITF 38 Urgent Issues Task Force Abstract number 38 'Accounting for ESOP Trusts' UK GAAP Generally Accepted Accounting Principles in the United Kingdom This information is provided by RNS The company news service from the London Stock Exchange
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