Organisation and basis of preparation	6 Months Ended
Jun. 30, 2020
Organisation and basis of preparation [Abstract]
Organisation and basis of preparation	1 Organisation and basis of preparation Organisation and principal activities Equinor ASA, originally Den Norske Stats Oljeselskap AS, was founded in 1972 and is incorporated and domiciled in Norway. The address of its registered office is Forusbeen 50, N-4035 Stavanger, Norway. The Equinor group’s (Equinor’s) business consists principally of the exploration, production, transportation, refining and marketing of petroleum and petroleum-derived products, and other forms of energy. Equinor ASA is listed on the Oslo Børs (Norway) and the New York Stock Exchange (USA). All of Equinor's oil and gas activities and net assets on the Norwegian continental shelf (NCS) are owned by Equinor Energy AS, a 100% owned operating subsidiary of Equinor ASA. Equinor Energy AS is co-obligor or guarantor of certain debt obligations of Equinor ASA. Following changes in Equinor's internal reporting to management the composition of Equinor's operating and reporting segments has changed as of the second quarter of 2020. Segment information for prior periods has been restated to align with the new segment presentation. For further information see Note 2 Segments to these Condensed interim financial statements. Equinor's Condensed interim financial statements for the second quarter of 2020 were authorised for issue by the board of directors on 23 July 2020. Basis of preparation These Condensed interim financial statements are prepared in accordance with International Accounting Standard 34 Interim Financial Reporting as issued by the International Accounting Standards Board (IASB) and as adopted by the European Union (EU). The Condensed interim financial statements do not include all the information and disclosures required by International Financial Reporting Standards (IFRS) for a complete set of financial statements, and these Condensed interim financial statements should be read in conjunction with the Consolidated annual financial statements for 2019. IFRS as adopted by the EU differs in certain respects from IFRS as issued by the IASB, but the differences do not impact Equinor's financial statements for the periods presented. A description of the significant accounting policies applied in preparing these Condensed interim financial statements is included in Equinor`s Consolidated annual financial statements for 2019. On 1 January 2020, Equinor implemented amendments to IFRS 3 Business Combinations, which apply to relevant transactions that occur on or after the implementation date. The amendments introduce clarification to the definition of a business, and also establish an optional test to identify a concentration of fair value that, if applied and met, will lead to the conclusion that an acquired set of activities and assets is not a business. There have been no other changes to the significant accounting policies in the first half of 2020 compared to the Consolidated annual financial statements for 2019. The Condensed interim financial statements reflect all adjustments which are, in the opinion of management, necessary for a fair presentation of the financial position, results of operations and cash flows for the dates and interim periods presented. Interim period results are not necessarily indicative of results of operations or cash flows for an annual period. Certain amounts in the comparable periods in the note disclosures have been reclassified to conform to current period presentation. The subtotals and totals in some of the tables may not equal the sum of the amounts shown due to rounding. The Condensed interim financial statements are unaudited. Use of estimates The preparation of financial statements in conformity with IFRS requires management to make judgments, estimates and assumptions that affect the application of policies and reported amounts of assets, liabilities, income and expenses. The estimates and associated assumptions are based on historical experience and various other factors that are believed to be reasonable under the circumstances, the results of which form the basis for making the judgments about carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates. The estimates and underlying assumptions are reviewed on an on-going basis, considering current and expected future market conditions. A change in an accounting estimate is recognised in the period in which the estimate is revised if the revision affects only that period, or in the period of the revision and future periods if the revision affects both current and future periods. The ongoing Covid-19 pandemic and the steep oil price decline experienced in the first half of 2020 create additional estimation uncertainties and impact key assumptions applied by Equinor in the valuation of our assets and the measurement of our liabilities, and related sensitivities. Reference is made to note 8 Impact of the Covid-19 pandemic and oil price decline for further information.

1 Organisation and basis of preparation

Organisation and principal activities

Equinor ASA, originally Den Norske Stats Oljeselskap AS, was founded in 1972 and is incorporated and domiciled in Norway. The address of its registered office is Forusbeen 50, N-4035 Stavanger, Norway.

The Equinor group’s (Equinor’s) business consists principally of the exploration, production, transportation, refining and marketing of petroleum and petroleum-derived products, and other forms of energy. Equinor ASA is listed on the Oslo Børs (Norway) and the New York Stock Exchange (USA).

All of Equinor's oil and gas activities and net assets on the Norwegian continental shelf (NCS) are owned by Equinor Energy AS, a 100% owned operating subsidiary of Equinor ASA. Equinor Energy AS is co-obligor or guarantor of certain debt obligations of Equinor ASA.

Following changes in Equinor's internal reporting to management the composition of Equinor's operating and reporting segments has changed as of the second quarter of 2020. Segment information for prior periods has been restated to align with the new segment presentation. For further information see Note 2 Segments to these Condensed interim financial statements.

Equinor's Condensed interim financial statements for the second quarter of 2020 were authorised for issue by the board of directors on 23 July 2020.

Basis of preparation

These Condensed interim financial statements are prepared in accordance with International Accounting Standard 34 Interim Financial Reporting as issued by the International Accounting Standards Board (IASB) and as adopted by the European Union (EU). The Condensed interim financial statements do not include all the information and disclosures required by International Financial Reporting Standards (IFRS) for a complete set of financial statements, and these Condensed interim financial statements should be read in conjunction with the Consolidated annual financial statements for 2019. IFRS as adopted by the EU differs in certain respects from IFRS as issued by the IASB, but the differences do not impact Equinor's financial statements for the periods presented. A description of the significant accounting policies applied in preparing these Condensed interim financial statements is included in Equinor`s Consolidated annual financial statements for 2019.

On 1 January 2020, Equinor implemented amendments to IFRS 3 Business Combinations, which apply to relevant transactions that occur on or after the implementation date. The amendments introduce clarification to the definition of a business, and also establish an optional test to identify a concentration of fair value that, if applied and met, will lead to the conclusion that an acquired set of activities and assets is not a business.

There have been no other changes to the significant accounting policies in the first half of 2020 compared to the Consolidated annual financial statements for 2019.

The Condensed interim financial statements reflect all adjustments which are, in the opinion of management, necessary for a fair presentation of the financial position, results of operations and cash flows for the dates and interim periods presented. Interim period results are not necessarily indicative of results of operations or cash flows for an annual period. Certain amounts in the comparable periods in the note disclosures have been reclassified to conform to current period presentation. The subtotals and totals in some of the tables may not equal the sum of the amounts shown due to rounding.

The Condensed interim financial statements are unaudited.

Use of estimates

The preparation of financial statements in conformity with IFRS requires management to make judgments, estimates and assumptions that affect the application of policies and reported amounts of assets, liabilities, income and expenses. The estimates and associated assumptions are based on historical experience and various other factors that are believed to be reasonable under the circumstances, the results of which form the basis for making the judgments about carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates. The estimates and underlying assumptions are reviewed on an on-going basis, considering current and expected future market conditions. A change in an accounting estimate is recognised in the period in which the estimate is revised if the revision affects only that period, or in the period of the revision and future periods if the revision affects both current and future periods. The ongoing Covid-19 pandemic and the steep oil price decline experienced in the first half of 2020 create additional estimation uncertainties and impact key assumptions applied by Equinor in the valuation of our assets and the measurement of our liabilities, and related sensitivities. Reference is made to note 8 Impact of the Covid-19 pandemic and oil price decline for further information.