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NORTHWEST PIPELINE LLC

For the period ended Sep 30, 2026. Filed Nov 2, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 2, 2026

WMB$67.46+1.5%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Balance Sheets – September 30, 2026 and December 31, 2025

Balance Sheet

September 30,December 31,
20262025
(Millions)
ASSETS
Current assets:
Cash and cash equivalents$—$—
Trade accounts and other receivables:
Advances to affiliate526954
Trade263306
Affiliates107
Other2623
Inventories9282
Regulatory assets146126
Other current assets and deferred charges3924
Total current assets1,1021,522
Property, plant, and equipment22,01121,012
Accumulated depreciation and amortization(6,669)(6,404)
Property, plant, and equipment – net15,34214,608
Regulatory assets242268
Deferred charges and other470466
Total assets$17,156$16,864
LIABILITIES AND MEMBER’S EQUITY
Current liabilities:
Payables:
Trade$372$225
Affiliates6162
Regulatory liabilities6193
Accrued interest4053
Reserve for rate refunds (Note 10)—179
Accrual for litigation settlement (Note 10)—75
Other current liabilities209143
Asset retirement obligations2441
Long-term debt due within one year243246
Total current liabilities1,0101,117
Long-term debt5,6315,642
Regulatory liabilities909914
Asset retirement obligations568573
Deferred income and other284227
Contingent liabilities and commitments (Note 10)
Member’s equity:
Member’s capital5,3635,088
Retained earnings3,3913,303
Total member’s equity8,7548,391
Total liabilities and member’s equity$17,156$16,864
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.