b'Offshore & Offshore &Land & Building and Machine & Well & Other Fixed OnshoreProductionOnshore (X US$ 1,000) Lease holdStructure Equipment Equipment Pipelines Assets Exploration &Projects in Exploration Grand Total improvement EvaluationProgress Projects inProgressCostAt January 1, 20199,276 25,513 52,946 854,403 11,264 3,563 701 36,508 73,069 1,067,243 AdjustmentAbandonmentCosts*-181-54,774- - - - -54,955Additions - -2,746 130- 14249 97,595 98,489 199,151CapitalizedfromPIPtoPPEincurrentYear- 133 41136,707- - -(37,340)-(89)ExpensetoP&L- - - - - - -(1,764)-(1,764)At December 31, 20199,276 25,827 56,103 946,014 11,264 3,705 750 94,999 171,558 1,319,496 AdjustmentAbandonmentCosts*-(173)-(55,508)- - - - -(55,681)Adjustments- -(91)- -62- - -(29)Additions -37 705- -49-53,591 11,875 66,257CapitalizedfromPIPtoPPEincurrentYear-4,719 1,039 75,239-602-(81,599)- - CapitalizedfromPIPtoIntangibleAssetcurrentYear- - - - - - -(967)-(967)Disposals/Disinvestmentincurrentyear- -(97) (167)- (343) (20)- -(627)Internal transfers-650- - -1,257- - -1,907ExpensetoP&L- - - - - - -(1,819)11(1,808)At December 31, 20209,276 31,060 57,659 965,578 11,264 5,332 730 64,205 183,444 1,328,548 DepreciationAt January 1, 2019- (18,612)(48,738)(443,769)(10,430)(3,348)(568)- - (525,465)Depreciation Abandonment Costs*-(7)-(168)- - - - -(175)Depreciation current year-(810) (1,844) (39,706) (167) (207)(122)- -(42,856)At December 31, 2019- (19,429)(50,582)(483,643)(10,597)(3,555)(690)- - (568,496)Adjustments- -90- -(74)- - -16Depreciation Abandonment Costs*-(7)-(4,472)- - - - -(4,479)Depreciation current year-(956) (2,139) (37,308)(134)(515)(51)- -(41,103)Depreciation/disinvestmentincurrentyear- -97 146- 34320- -606ProvisionforImpairment- - -(7,348)- - - - -(7,348)Internal transfers-(650)- - -(1,244)- - -(1,894)At December 31, 2020- (21,042)(52,534)(532,625)(10,731)(5,045)(721)- - (622,698)Netbookvalue:At December 31, 20199,276 6,398 5,521 462,371 667 150 60 94,999 171,558 751,000 At December 31, 20209,276 10,018 5,125 432,953 533 287 9 64,205 183,444 705,850 93'