Quick Answer
ONEOK INC /NEW/ reported Operating Income of $5.74 billion for fiscal year 2025.
ONEOK INC /NEW/ Operating Income — Annual History
| Fiscal Year | Operating Income | YoY Change |
|---|---|---|
| 2025 | $5.74B | +15.1% |
| 2024 | $4.99B | +22.5% |
| 2023 | $4.07B | +45.1% |
| 2022 | $2.81B | +8.1% |
| 2021 | $2.60B | +90.7% |
| 2020 | $1.36B | -28.9% |
| 2019 | $1.91B | +4.3% |
| 2018 | $1.84B | +31.9% |
| 2017 | $1.39B | +7.4% |
| 2016 | $1.30B | +30.1% |
| 2015 | $996.16M | -12.9% |
| 2014 | $1.14B | +29.9% |
| 2013 | $880.62M | -7.6% |
| 2012 | $953.48M | -17.7% |
| 2011 | $1.16B | +22.9% |
| 2010 | $942.65M | +6.8% |
| 2009 | $882.87M | -3.7% |
| 2008 | $917.00M | +11.5% |
| 2007 | $822.54M | — |
Quarterly Operating Income
| Quarter Ending | Operating Income | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $1.56B | +38.1% | +8.9% |
| June 30, 2025 | $1.43B | +16.4% | +17.3% |
| March 31, 2025 | $1.22B | +14.7% | +8.2% |
| September 30, 2024 | $1.13B | +52.6% | -8.2% |
| June 30, 2024 | $1.23B | +66.8% | +15.5% |
| March 31, 2024 | $1.06B | -28.9% | +44.0% |
| September 30, 2023 | $739.00M | +5.6% | +0.3% |
| June 30, 2023 | $737.00M | +7.0% | -50.8% |
- ONEOK INC /NEW/ showed an increase of +15.1% in Operating Income compared to the prior fiscal year.
- Over the 2007–2025 period, ONEOK INC /NEW/’s operating income has grown by 598.0% (from $822.54 million to $5.74 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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