v3.25.4
Impairment of property, plant and equipment, goodwill, and other intangible assets (Tables)
12 Months Ended
Dec. 31, 2025
Disclosure of impairment loss and reversal of impairment loss [abstract]  
Summary of impairments
$ million
202520242023
Impairment losses
Goodwill
161510635
Intangible assets other than goodwill
215319130
Property, plant and equipment, of which [A]
2,7993,6738,182
Exploration and production8817834,820
Manufacturing, supply and distribution6861,2782,785
Other1,2321,612577
Total [B]3,1754,5028,947
Impairment reversals
Intangible assets other than goodwill
135
Property, plant and equipment, of which [A]
42333627
Exploration and production74528
Manufacturing, supply and distribution111491
Other411458
Total [B]
42333762
[A]Includes right-of-use assets under leases. (See Note 22).
[B]See Note 7.
Summary of weighted average cost of capital assumptions
WACC assumptions
Risk-free rate
Derived from benchmark US Treasury yields with maturities that align with the horizon typically applied in deriving equity market risk premiums.
Cost of debt [A]
Derived from observable risk premiums on corporate debt issued by comparable energy companies, using peer yield curves with maturities commensurate with other assumptions, and adjusted for a blended statutory tax rate.
Cost of equity [A]
Calculated per the capital asset pricing model. Equity risk premiums are derived from a range of published sources, adjusted to reflect a beta derived from a peer group of comparable energy companies.
[A]The peer group of comparable energy companies is tailored to reflect relevant integrated power companies (for power activities in the Renewables and Energy Solutions segment) and integrated oil and gas companies (for the rate applied to all other assets). The proportion of debt and equity in the WACC calculation reflects a target gearing ratio, tailored for power activities and oil and gas activities as appropriate.
Summary of commodity price assumptions applied in impairment testing
The near-term commodity price assumptions applied in impairment testing were as follows:
Commodity price assumptions [A]
20252026202720282029
Brent crude oil ($/b)60707074
Henry Hub natural gas ($/MMBtu)3.903.803.603.80
20242025202620272028
Brent crude oil ($/b)70707074
Henry Hub natural gas ($/MMBtu)3.304.004.004.24
[A]Money of the day.