WILLIAMS COMPANIES, INC. PP&E Disclosure
| Estimated Useful Life (1) (Years) | Depreciation Rates (1) (%) | December 31, | |||||||||||||||||||||
| 2025 | 2024 | ||||||||||||||||||||||
| (Millions) | |||||||||||||||||||||||
| Nonregulated: | |||||||||||||||||||||||
| Natural gas gathering and processing facilities | 5 - 40 | $ | 24,782 | $ | 23,134 | ||||||||||||||||||
| Construction in progress | Not applicable | 2,947 | 1,543 | ||||||||||||||||||||
| Oil and gas properties | Units of production | 1,552 | 1,685 | ||||||||||||||||||||
| Other | 0 - 45 | 5,177 | 4,798 | ||||||||||||||||||||
| Regulated: | |||||||||||||||||||||||
| Natural gas transmission facilities | 2.23 - 10.20 | 23,886 | 22,763 | ||||||||||||||||||||
| Construction in progress | Not applicable | Not applicable | 657 | 542 | |||||||||||||||||||
| Other | 5 - 45 | 0.00 - 33.33 | 3,009 | 2,930 | |||||||||||||||||||
| Total property, plant, and equipment, at cost | 62,010 | 57,395 | |||||||||||||||||||||
| Accumulated depreciation and amortization | (20,014) | (18,703) | |||||||||||||||||||||
| Property, plant, and equipment — net | $ | 41,996 | $ | 38,692 | |||||||||||||||||||
| Depreciation Rates (1) (%) | December 31, | ||||||||||||||||
| 2025 | 2024 | ||||||||||||||||
| (Millions) | |||||||||||||||||
Onshore transmission facilities | 2.29 - 6.67 | $ | 18,093 | $ | 17,242 | ||||||||||||
Offshore transmission facilities | 2.23 | 633 | 659 | ||||||||||||||
Storage facilities | 2.27 - 2.31 | 1,010 | 948 | ||||||||||||||
Gathering facilities | 0.00 - 0.94 | 105 | 136 | ||||||||||||||
Construction in progress | Not applicable | 526 | 420 | ||||||||||||||
Other | 1.58 - 20.00 | 645 | 639 | ||||||||||||||
| Total property, plant, and equipment, at cost | 21,012 | 20,044 | |||||||||||||||
| Accumulated depreciation and amortization | (6,404) | (5,941) | |||||||||||||||
| Property, plant, and equipment — net | $ | 14,608 | $ | 14,103 | |||||||||||||
| Depreciation Rates (1) (%) | December 31, | ||||||||||||||||
| 2025 | 2024 | ||||||||||||||||
| (Millions) | |||||||||||||||||
Transmission facilities | 2.70 - 10.20 | $ | 3,987 | $ | 3,821 | ||||||||||||
Storage facilities | 1.60 - 2.76 | 165 | 160 | ||||||||||||||
Construction in progress | Not applicable | 111 | 66 | ||||||||||||||
Other | 0.00 - 33.33 | 171 | 171 | ||||||||||||||
| Total property, plant, and equipment, at cost | 4,434 | 4,218 | |||||||||||||||
| Accumulated depreciation and amortization | (2,164) | (2,089) | |||||||||||||||
| Property, plant, and equipment — net | $ | 2,270 | $ | 2,129 | |||||||||||||
Historical Timeline
| Fiscal Year | Filed | |
|---|---|---|
| 2025 | Feb 24, 2026 | Showing above |
| 2024 | Feb 25, 2025 | |
| 2023 | Feb 21, 2024 | |
| 2022 | Feb 27, 2023 | |
| 2021 | Feb 28, 2022 | |
| 2020 | Feb 24, 2021 | |
| 2019 | Feb 24, 2020 | |
| 2018 | Feb 21, 2019 | |
| 2017 | Feb 22, 2018 | |
| 2016 | Feb 22, 2017 | |
| 2015 | Feb 26, 2016 | |
About PP&E Disclosures
The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.
Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.