ONEOK Inc (OKE) — Free Cash Flow Generation Index
Latest as of September 2025:
0.50x
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). See ONEOK Inc current assets vs equity to evaluate short-term liquidity relative to the company's equity base.
FCF Generation Index
0.50x
Free Cash Flow / Operating CF
Free Cash Flow
$820.00 Million
USD
Operating Cash Flow
$1.62 Billion
USD
Capital Expenditures
$804.00 Million
USD
ONEOK Inc Free Cash Flow Generation Index (1994–2024)
Historical FCF Generation Index trend for ONEOK Inc across 28 annual periods. Explore ONEOK Inc debt service capacity to assess how comfortably operating cash covers total debt obligations.
Annual Free Cash Flow Generation for ONEOK Inc (1994–2024)
Year-by-year Free Cash Flow Generation Index for ONEOK Inc. For the full company profile including market capitalisation, see OKE company net worth.
| 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 | — |
FCG Index = Free Cash Flow / Operating Cash Flow. FCF = Operating CF + Capital Expenditures (capex stored negative).