XML 218 R122.htm IDEA: XBRL DOCUMENT
v3.22.1

Impairment review of tangible and intangible assets and right-of-use assets (Details) € in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 $ / bbl | Dec. 31, 2050 $ / t $ / bbl $ / MMBTU | Dec. 31, 2021 EUR (€) $ / bbl
Impairment |  |  |
Brent price per bbl | $ / bbl | 130 |  | 71
Europe |  |  |
Impairment |  |  |
Amount of write-down of the residual book value of the refineries and the joint operations | € |  |  | € 1,179
Eni's scenario |  |  |
Impairment |  |  |
Value in use of the O&G CGUs Headroom vs Carrying amount, tax-deductible CO2 charges |  |  | 90.00%
Brent price per bbl | $ / bbl |  | 46 |
Long-term gas price | $ / MMBTU |  | 6.2 |
IEA SDS WEO 2021 scenario |  |  |
Impairment |  |  |
Value in use of the O&G CGUs Headroom vs Carrying amount, tax-deductible CO2 charges |  |  | 76.00%
Value in use of the O&G CGUs Headroom vs Carrying amount, non-tax deductible CO2 charges |  |  | 75.00%
Brent price per bbl | $ / bbl |  | 50 |
Long-term gas price | $ / MMBTU |  | 4.5 |
IEA NZE 2050 scenario |  |  |
Impairment |  |  |
Value in use of the O&G CGUs Headroom vs Carrying amount, tax-deductible CO2 charges |  |  | 35.00%
Value in use of the O&G CGUs Headroom vs Carrying amount, non-tax deductible CO2 charges |  |  | 32.00%
Brent price per bbl | $ / bbl |  | 24 |
Long-term gas price | $ / MMBTU |  | 3.6 |
Minimum | IEA SDS WEO 2021 scenario |  |  |
Impairment |  |  |
Cost CO2 | $ / t |  | 95 |
Minimum | IEA NZE 2050 scenario |  |  |
Impairment |  |  |
Cost CO2 | $ / t |  | 55 |
Maximum | IEA SDS WEO 2021 scenario |  |  |
Impairment |  |  |
Cost CO2 | $ / t |  | 200 |
Maximum | IEA NZE 2050 scenario |  |  |
Impairment |  |  |
Cost CO2 | $ / t |  | 250 |

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