Quick Answer
ONEOK INC /NEW/ reported Total Assets of $66.64 billion for fiscal year 2025.
ONEOK INC /NEW/ Total Assets — Annual History
| Fiscal Year | Total Assets | YoY Change |
|---|---|---|
| 2025 | $66.64B | +4.0% |
| 2024 | $64.07B | +44.7% |
| 2023 | $44.27B | +81.6% |
| 2022 | $24.38B | +3.2% |
| 2021 | $23.62B | +2.4% |
| 2020 | $23.08B | +5.8% |
| 2019 | $21.81B | +19.6% |
| 2018 | $18.23B | +8.2% |
| 2017 | $16.85B | +4.4% |
| 2016 | $16.14B | +4.5% |
| 2015 | $15.45B | +1.2% |
| 2014 | $15.26B | -13.7% |
| 2013 | $17.69B | +11.3% |
| 2012 | $15.90B | +16.1% |
| 2011 | $13.70B | +9.6% |
| 2010 | $12.50B | -2.6% |
| 2009 | $12.83B | -2.3% |
| 2008 | $13.13B | — |
Quarterly Total Assets
| Quarter Ending | Total Assets | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $66.62B | +30.5% | +3.2% |
| June 30, 2025 | $64.52B | +44.9% | +0.4% |
| March 31, 2025 | $64.26B | +44.8% | +0.3% |
| December 31, 2024 | $64.07B | +44.7% | +25.5% |
| September 30, 2024 | $51.05B | +16.2% | +14.6% |
| June 30, 2024 | $44.53B | +85.3% | +0.3% |
| March 31, 2024 | $44.39B | +81.5% | +0.3% |
| December 31, 2023 | $44.27B | +81.6% | +0.7% |
- ONEOK INC /NEW/ showed an increase of +4.0% in Total Assets compared to the prior fiscal year.
- Over the 2008–2025 period, ONEOK INC /NEW/’s total assets has grown by 407.7% (from $13.13 billion to $66.64 billion).
- The most recent figure is from ONEOK INC /NEW/’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 24, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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