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Property, plant and equipment (Details Textual) € in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 EUR (€) | Dec. 31, 2017 EUR (€) | Dec. 31, 2016 EUR (€) | Dec. 31, 2018 USD ($)
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Borrowing costs capitalised | € 52 | € 73 | € 106 |
Write Off Of Tangible Assets | 84 | 239 |  |
Increase (decrease) through net exchange differences, property, plant and equipment | 2,098 | (7,025) |  |
Provision for decommissioning, restoration and rehabilitation costs |  | 7,638 |  | $ 7,757
Property, plant and equipment, pledged as security | 24 | 24 |  |
Government grants | 125 | 110 |  |
Disposals, property, plant and equipment | (639) | (1,448) |  |
Provisions | 16,471 |  |  |
Property, plant and equipment | 60,302 | 63,158 | 70,793 |
Changes In Property Plant And Equipment | € 4,800 |  |  |
Percentage of voting equity interests acquired | 69.60% |  |  | 69.60%
Reclassification due to exploratory wells | € 166 |  |  |
Reclassification due to development wells and plants | 2,750 |  |  |
Wells Suspended and Transfer to Tangible Assets in Progress | 297 |  |  |
Write Off Of Tangible Assets | (84) | (239) |  |
Other comprehensive income, net of tax, exchange differences on translation | € 1,787 | € (5,573) | 1,198 |
Umm Shaif and Nasr [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
PercentageOf Agreements Under Development | 10.00% |  |  |
Lower Zakum [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
PercentageOf Agreements Under Development | 5.00% |  |  |
Gasha [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
PercentageOf Agreements Under Development | 25.00% |  |  |
Accumulated impairment [member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Provisions |  |  | € 16,005 |
Unsuccessful Exploration [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Wells In Progress | € 1,101 |  |  |
Nigeria Government [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Proportion of ownership interest in joint operation | 50.00% |  |  |
Shell [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Proportion of ownership interest in joint operation | 50.00% |  |  |
Zohr Asset In Egypt [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Disposals, property, plant and equipment |  |  |  |
Percentage Of Interest Sold | 10.00% |  |  |
Gains on disposals of property, plant and equipment | € 418 |  |  |
Proved mineral interest [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Property, plant and equipment | 382 |  |  |
NonProved mineral interest [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Property, plant and equipment | € 487 |  |  |
Bottom of range [member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Capitalisation rate of borrowing costs eligible for capitalisation | 2.30% | 1.60% |  |
Top of range [member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Capitalisation rate of borrowing costs eligible for capitalisation | 2.40% | 2.70% |  |
Exploration & Production Segment [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Borrowing costs capitalised | € 52 | € 72 |  |
Write Off Of Tangible Assets |  | 237 |  |
Write Off Of Tangible Assets |  | (237) |  |
Refining & Marketing Business [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Recognised finance lease as assets | 46 | € 29 |  |
Exploration And Production Segment Total [Member] |  |  |  |
Disclosure Of Property Plant And Equipment Explanatory [Line Items] |  |  |  |
Provision for decommissioning, restoration and rehabilitation costs | € 503 |  |  |

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