| Schedule of property, plant and equipment |
| | E&P wells, plant and machinery | Other plant and machinery | E&P exploration assets and appraisal | E&P tangible assets in progress | Other tangible assets in progress and advances | | | | | | | | | | Net carrying amount - beginning of the year | | | | | | | | | | | | | | | | | | | | | | | | | (60) | (5,295) | (614) | | | | (5,969) | | (10) | (822) | (225) | | (307) | (374) | (1,738) | | | | | | | | | | | | (1) | (13) | | (2) | (16) | Currency translation differences | (2) | (4,092) | (132) | (178) | (1,065) | (24) | (5,493) | Initial recognition and changes in estimates | (2) | | | (8) | | | | Changes in the scope of consolidation | | | | | | (224) | (209) | | | | | (128) | (7,254) | (855) | | | (5) | (2,023) | (317) | (258) | (3,261) | | (5,356) | Net carrying amount - end of the year | 1,137 | | 4,674 | | | 3,676 | 50,536 | Gross carrying amount - end of the year | 4,444 | 115,147 | | | | | | Provisions for depreciation and impairments | 3,307 | | | | | | | | | | | | | | | Net carrying amount - beginning of the year | | | | | | | | | | | | | | | | | | | | | | | | | (57) | (5,668) | (575) | | | | (6,300) | | (9) | (1,705) | (371) | | (669) | (382) | (3,136) | | | | | | | | | | | (1) | (1) | (414) | (5) | (1) | (422) | Currency translation differences | | | | | | | | Initial recognition and changes in estimates | | | | (4) | | (2) | | Changes in the scope of consolidation - included entities | | | | | | | | Changes in the scope of consolidation - excluded entities | (1) | (822) | (17) | (25) | (486) | | (1,351) | | | | | (6) | (6,859) | (613) | | | | (1,408) | (104) | (12) | | | | Net carrying amount - end of the year | | | | | | | | Gross carrying amount - end of the year | | | | | | | | Provisions for depreciation and impairments | | | | | | | |
(*) Before capitalization of depreciation of tangible assets
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| Schedule of stratification of the suspended wells pending final determination of proved reserves aging |
| | | | Costs for exploratory wells suspended - beginning of the year | | | | Increases for which is ongoing the determination of proved reserves | | | | Amounts previously capitalized and expensed in the year | (11) | (362) | (388) | Reclassification to successful exploratory wells following the estimation of proved reserves | (128) | (4) | (72) | | (79) | (7) | (3) | Changes in the scope of consolidation | | | | Currency translation differences | (167) | | (40) | | (183) | | (25) | Costs for exploratory wells suspended - end of the year | | | |
The following information relates to the stratification of the suspended wells pending final determination (ageing): | | | | | | (number of wells in Eni’s interest) | | (number of wells in Eni’s interest) | | (number of wells in Eni’s interest) | Costs capitalized and suspended for exploratory well activity | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Costs capitalized for suspended wells | | | | | | | - fields including wells drilled over the last 12 months | | | | | | | - fields for which the delineation campaign is in progress | | | | | | | - fields including commercial discoveries that are progressing to a FID | | | | | | | | | | | | | |
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