ONEOK Inc Free Cash Flow Generation Index
ONEOK Inc free cash flow generation index. ONEOK Inc (OKE) has a Free Cash Flow Generation Index of 0.50x as of September 2025. Free cash flow of $820.00 Million represents 1% of operating cash flow ($1.62 Billion). Check OKE asset liquidity ratio to evaluate the company's liquid asset resilience ratio.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
Free Cash Flow Generation Index of ONEOK Inc (1994–2024)
Free cash flow generation index of ONEOK Inc from 1994 to 2024. Historical FCF Generation Index trend for ONEOK Inc across 28 annual periods. Explore ONEOK Inc capital spending ratio to see what proportion of operating cash flow is directed to capital expenditures.
ONEOK Inc Free Cash Flow Generation Index by Year (1994–2024)
ONEOK Inc free cash flow generation index by year from 1994 to 2024. Year-by-year Free Cash Flow Generation Index for ONEOK Inc. For the full cash flow conversion analysis, see OKE operating cash flow.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2024 | 0.59x | $2.87 Billion | $4.89 Billion | $2.02 Billion | ▼ -8.2% |
| 2023 | 0.64x | $2.83 Billion | $4.42 Billion | $1.59 Billion | ▲ +9.0% |
| 2022 | 0.59x | $1.70 Billion | $2.91 Billion | $1.20 Billion | ▼ -19.3% |
| 2021 | 0.73x | $1.85 Billion | $2.55 Billion | $696.85 Million | ▲ +565.5% |
| 2020 | -0.16x | $-296.31 Million | $1.90 Billion | $2.20 Billion | ▲ +84.0% |
| 2019 | -0.98x | $-1.90 Billion | $1.95 Billion | $3.85 Billion | ▼ -4820.9% |
| 2018 | 0.02x | $45.24 Million | $2.19 Billion | $2.14 Billion | ▼ -96.6% |
| 2017 | 0.61x | $803.02 Million | $1.32 Billion | $512.39 Million | ▲ +13.5% |
| 2016 | 0.54x | $726.98 Million | $1.35 Billion | $624.63 Million | ▲ +398.7% |
| 2015 | -0.18x | $-181.33 Million | $1.01 Billion | $1.19 Billion | ▲ +53.1% |
| 2014 | -0.38x | $-493.54 Million | $1.29 Billion | $1.78 Billion | ▲ +48.3% |
| 2013 | -0.74x | $-961.82 Million | $1.29 Billion | $2.26 Billion | ▲ +15.9% |
| 2012 | -0.88x | $-875.21 Million | $990.94 Million | $1.87 Billion | ▼ -5124.6% |
| 2011 | 0.02x | $23.91 Million | $1.36 Billion | $1.34 Billion | ▼ -94.2% |
| 2010 | 0.30x | $251.29 Million | $834.04 Million | $582.75 Million | ▼ -33.8% |
| 2009 | 0.46x | $661.45 Million | $1.45 Billion | $791.25 Million | ▲ +121.7% |
| 2008 | -2.10x | $-997.46 Million | $475.68 Million | $1.47 Billion | ▼ -1579.3% |
| 2007 | 0.14x | $145.96 Million | $1.03 Billion | $883.70 Million | ▼ -75.1% |
| 2006 | 0.57x | $497.08 Million | $873.39 Million | $376.31 Million | ▲ +296.6% |
| 2004 | -0.29x | $-59.30 Million | $204.81 Million | $264.11 Million | ▲ +99.4% |
| 2003 | -51.71x | $-211.07 Million | $4.08 Million | $215.15 Million | ▼ -7081.1% |
| 2002 | 0.74x | $601.63 Million | $812.28 Million | $210.65 Million | ▲ +370.7% |
| 2001 | 0.16x | $63.78 Million | $405.35 Million | $341.57 Million | ▲ +21.1% |
| 1998 | 0.13x | $45.01 Million | $346.53 Million | $301.51 Million | ▼ -67.9% |
| 1997 | 0.40x | $61.60 Million | $152.10 Million | $90.50 Million | ▲ +174.6% |
| 1996 | 0.15x | $15.50 Million | $105.10 Million | $89.60 Million | ▼ -43.3% |
| 1995 | 0.26x | $28.50 Million | $109.50 Million | $81.00 Million | ▲ +226.6% |
| 1994 | 0.08x | $6.40 Million | $80.30 Million | $73.90 Million | — |