NORTHWEST PIPELINE LLC
For the period ended Dec 31, 2025. Filed Feb 24, 2026.
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FY2025 · Filed Feb 24, 2026
WMB$66.45+3.7%Stored close · as of Nov 9, 2026
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Schedule II — Valuation and Qualifying Accounts
| Additions | |||||
|---|---|---|---|---|---|
| BeginningBalance | Charged(Credited)To Costs andExpenses | Other | Deductions | EndingBalance | |
| (Millions) | |||||
| 2025 | |||||
| Deferred tax asset valuation allowance (1) | $91 | $(8) | $— | $— | $83 |
| Deferred tax asset valuation allowance (1) | 183 | (92) | — | — | 91 |
| Deferred tax asset valuation allowance (1) | 200 | (17) | — | — | 183 |
(1)Deducted from related assets.
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