Operating cash flow exceeded net income by 2.13x in 2026Q2, with FCF rebounding to $1.4B, though dividends consumed 32% of OCF, leaving limited room for deleveraging.
ONEOK, Inc. (OKE) cash flow statement — 30-year operating, investing & financing cash flows
| Metric | TTM | Dec'25 | Dec'24 | Dec'23 | Dec'22 | Dec'21 | Dec'20 | Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 | Dec'08 | Dec'07 | Dec'06 | Dec'05 | Dec'04 | Dec'03 | Dec'02 | Dec'01 | Dec'00 | Dec'99 | Aug'98 | Aug'97 | Aug'96 |
|---|
| Cash from Operations | 6.16B | 5.6B | 4.89B | 4.42B | 2.91B | 2.55B | 1.9B | 1.95B | 2.19B | 1.32B | 1.35B | 1.01B | 1.29B | 1.29B | 990.94M | 1.36B | 834.04M | 1.45B | 475.68M | 1.03B | 873.39M | -179.66M | 204.81M | 4.08M | 812.28M | 405.35M | -263.33M | -7.03M | 346.53M | 152.1M | 105.1M |
| Operating CF Margin % | - | 16.65% | 22.59% | 25.01% | 12.71% | 14.74% | 22.46% | 19.25% | 17.32% | 10.74% | 15.2% | 13.11% | 10.52% | 8.88% | 7.94% | 9.21% | 6.49% | 12.86% | 2.94% | 7.64% | 7.34% | -1.42% | 3.42% | 0.14% | 38.6% | 5.96% | -3.96% | -0.87% | 18.88% | 13.09% | 8.58% |
| Operating CF Growth % | 63.72% | 14.55% | 10.56% | 52.14% | 14.13% | 34.08% | -2.45% | -10.97% | 66.24% | -2.68% | 34.22% | -21.67% | -0.71% | 30.66% | -27.13% | 63.06% | -42.59% | 205.39% | -53.8% | 17.89% | 586.14% | -187.72% | 4917.37% | -99.5% | 100.39% | 253.93% | -3644.77% | -102.03% | 127.83% | 44.72% | -4.02% |
| Net Income | 3.66B | 3.46B | 3.11B | 2.66B | 1.72B | 1.5B | 612.81M | 1.28B | 1.16B | 593.52M | 743.5M | 379.19M | 663.11M | 576.96M | 730.01M | 759.74M | 541.33M | 491.2M | 311.91M | 304.92M | 306.31M | 546.54M | 242.18M | 214.29M | 155.98M | 101.56M | 143.49M | 35.34M | 101.8M | 59.3M | 52.8M |
| Depreciation & Amortization | 1.53B | 1.51B | 1.13B | 769M | 626.13M | 621.7M | 578.66M | 476.54M | 428.56M | 406.33M | 391.58M | 354.62M | 306.04M | 384.38M | 335.85M | 312.29M | 307.32M | 288.99M | 243.93M | 227.96M | 235.54M | 183.39M | 188.72M | 160.86M | 149.96M | 158.42M | 143.98M | 43.23M | 101.65M | 0 | 0 |
| Stock-Based Compensation | 0 | 0 | 0 | 0 | 53M | 54M | 29.4M | 37.15M | 31.66M | 26.26M | 40.56M | 16.43M | 26.23M | 46.19M | 36.69M | 66.37M | 24.37M | 23.15M | 30.79M | 16.5M | 16.5M | 11.84M | 14.33M | 6.29M | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Taxes | 1.11B | 957M | 889M | 829M | 463.42M | 472.06M | 186.73M | 372.73M | 361.01M | 437.92M | 211.64M | 137.74M | 156.73M | 151.51M | 229.4M | 256.69M | 142.3M | 198.71M | 165.19M | 65.02M | 115.38M | 16.37M | 91.24M | 111.79M | 165.72M | 134.93M | 26.14M | 28.32M | -7.62M | -3M | -2M |
| Other Non-Cash Items | 198M | 46M | -204M | -194M | 37.79M | 40.58M | 651.97M | -54.31M | 4.05M | 43.98M | 6.78M | 267.96M | 75.2M | 126.36M | 15.27M | 2.65M | -20.41M | -27.8M | 239.16M | 205.35M | 142.71M | -340.36M | 322K | 21.1M | -9.25M | 68.28M | -162.83M | -2.29M | -17.22M | 74.8M | 67.4M |
| Working Capital Changes | -340M | -380M | -43M | 358M | 3.4M | -141.77M | -160.5M | -163.9M | 206.41M | -192.6M | -42.45M | -148.97M | 58.3M | 9.36M | -356.28M | -37.77M | -160.87M | 478.44M | -515.3M | 209.91M | 56.94M | -597.46M | -331.98M | -510.25M | 349.87M | -57.84M | -315.96M | -111.52M | 167.92M | 21M | -13.1M |
| Change in Receivables | -1.07B | -683M | 49M | 107M | -87.27M | -610.53M | -1.3M | -19.69M | 383.99M | -330.52M | -285.81M | 157.05M | 381.51M | -189.81M | -14.77M | -55.86M | 92.47M | -181.43M | 433.86M | 474.22M | 717.86M | -536.14M | -468.44M | -157.82M | -238.87B | 853.83M | 0 | 0 | 0 | 0 | 0 |
| Change in Inventory | -263M | -263M | 17M | 118M | -62.15M | -105.04M | 77.12M | -8.26M | 38.46M | -202.26M | -11.95M | 6.05M | 160.86M | 99.94M | 33.34M | 65.84M | -164.72M | 266.67M | -370.66M | 88.86M | -14.11M | -320.63M | -96.51M | -428.41M | 27.33M | -11.91M | -41.67M | 0 | 1.23M | 13.2M | -9.4M |
| Change in Payables | 955M | 671M | 114M | -62M | -26.11M | 622.42M | -80.26M | -62.95M | -320.13M | 261.31M | 287.63M | -205.14M | -417.99M | 165.08M | -30.98M | 102.62M | -43.88M | 154.04M | -340.58M | -500M | -500M | 518.41M | 322.39M | 100.96M | 239.17B | -701.15M | 0 | 0 | 0 | 0 | 0 |
| Cash from Investing | -4.03B | -3.75B | -6.61B | -6.4B | -1.14B | -665.29M | -2.27B | -3.77B | -2.11B | -567.63M | -615.45M | -1.19B | -2.57B | -2.64B | -1.81B | -1.37B | -134.36M | -787.79M | -1.45B | -1.15B | -237.35M | -533.41M | -422.39M | -622.82M | -75.22M | -341.05M | -745.58M | -91.17M | -299.71M | -88.8M | -72M |
| Capital Expenditures | -3.25B | -3.15B | -2.02B | -1.59B | -1.2B | -696.85M | -2.2B | -3.85B | -2.14B | -512.39M | -624.63M | -1.19B | -1.78B | -2.26B | -1.87B | -1.34B | -582.75M | -791.25M | -1.47B | -883.7M | -376.31M | -250.49M | -264.11M | -215.15M | -210.65M | -341.57M | -311.4M | -92.17M | -301.51M | -90.5M | -89.6M |
| CapEx % of Revenue | 8.26% | 9.37% | 9.34% | 9.02% | 5.26% | 4.03% | 25.96% | 38.05% | 16.96% | 4.19% | 7.02% | 15.47% | 14.56% | 15.47% | 14.95% | 9.05% | 4.53% | 7% | 9.12% | 6.56% | 3.16% | 1.98% | 4.41% | 7.17% | 10.01% | 5.02% | 4.69% | 11.39% | 16.43% | 7.79% | 7.32% |
| Acquisitions | -492M | -647M | -5.83B | -5.01B | -3M | -1M | 0 | -4.03M | -1.75M | 3.88M | 0 | 0 | -816M | -430.2M | -30.77M | -64.49M | -1.33M | 0 | 2.45M | -299.56M | -149.01M | -1.33B | -176.71M | -690.3M | -4.04M | -16.02M | -494.9M | 0 | -24.42M | 0 | 0 |
| Investments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Other Investing | 64M | 48M | 1.24B | 206M | 65.82M | 32.56M | -75.15M | 83.62M | 30.08M | 28.74M | 9.19M | -2.41M | 28.92M | 44.75M | 82.72M | 5.29M | 431.88M | 10.98M | 16.39M | -3.67M | 346.4M | 512.42M | 18.42M | 282.63M | -20.38M | 1.19M | 60.73M | 994K | 26.22M | 1.7M | 17.6M |
| Cash from Financing | -2.06B | -2.5B | 2.12B | 2.1B | -1.69B | -2.26B | 875M | 1.83B | -97.05M | -959.46M | -584.79M | 108.59M | 1.3B | 912.96M | 1.33B | 55.43M | -698.05M | -1.15B | 1.47B | 72.96M | -618.78M | 711.53M | 214.87M | 557.39M | -691.77M | -36.32M | 840.94M | 93.87M | -61.1M | -49.4M | -45M |
| Debt Issued (Net) | 616M | 830M | 5.09B | 4B | -26.42M | -604.89M | 1.57B | 3.35B | 248.45M | -299.88M | 455.9M | 774.8M | 1.13B | 987.25M | 1.59B | 842.03M | -587.73M | -1.01B | 1.65B | 775.35M | -389.03M | 1.06B | 42.64M | 741.33M | -621.14M | 26.86M | 1.08B | 161.54M | -12.56M | -19.2M | -17.1M |
| Equity Issued (Net) | -45M | -75M | -524M | 0 | 32.44M | 32.79M | 969.76M | 29.04M | 1.2B | 471.36M | 21.97M | 396.33M | 0 | 604.53M | 325.56M | -282.2M | 343.61M | 258.7M | 163.44M | -369.48M | -270.62M | -228.4M | 188.95M | -112.97M | 3.67M | 10.66M | -453K | -39.61M | 6.26M | -2.1M | 0 |
| Dividends Paid | -2.64B | -2.58B | -2.31B | -1.84B | -1.67B | -1.67B | -1.61B | -1.46B | -1.34B | -829.41M | -517.6M | -509.2M | -443.82M | -304.74M | -261.97M | -227.02M | -193.54M | -172.77M | -162.78M | -150.19M | -135.45M | -110.16M | -89.23M | -70.96M | -74.3M | -73.84M | -70.47M | -28.06M | -54.8M | -28M | -27.9M |
| Share Repurchases | -45M | -75M | -159M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -150M | -300.11M | -7K | -254K | -29K | -390.21M | -281.44M | -233.07M | -823K | -350M | 0 | 0 | -453K | -39.61M | 0 | -9.5M | 0 |
| Other Financing | 12M | -675M | -135M | -58M | -27.02M | -19.55M | -56.95M | -88.54M | -214.42M | -290.1M | -546.79M | -553.34M | 615.17M | -374.08M | -324.91M | -277.38M | -260.38M | -222.71M | -182.43M | -182.72M | 176.32M | -26.54M | 72.51M | 0 | 0 | 0 | 0 | 0 | 0 | -100K | 0 |
| Net Change in Cash | 64M | -655M | 395M | 118M | 73.84M | -378.11M | 503.54M | 8.98M | -25.22M | -211.68M | 151.26M | -75.19M | 27.25M | -434.31M | 517.66M | 35.61M | 1.64M | -480.66M | 490.95M | -49.16M | 60.35M | -1.54M | -2.71M | -61.35M | 45.29M | 27.98M | 177K | -4.33M | -14.29M | 13.8M | -11.9M |
| Free Cash Flow | 2.91B | 2.45B | 2.87B | 2.83B | 1.7B | 1.85B | -296.31M | -1.9B | 45.24M | 803.02M | 726.98M | -181.33M | -493.54M | -961.82M | -875.21M | 23.91M | 251.29M | 661.45M | -997.46M | 145.96M | 497.08M | -430.15M | -59.3M | -211.07M | 601.63M | 63.78M | -406.59M | -99.2M | 45.01M | 61.6M | 15.5M |
| FCF Margin % | 7.38% | 7.28% | 13.25% | 15.99% | 7.45% | 10.71% | -3.5% | -18.8% | 0.36% | 6.56% | 8.17% | -2.36% | -4.04% | -6.6% | -7.01% | 0.16% | 1.95% | 5.85% | -6.17% | 1.08% | 4.18% | -3.39% | -0.99% | -7.04% | 28.59% | 0.94% | -6.12% | -12.26% | 2.45% | 5.3% | 1.27% |
| FCF Growth % | 0.8% | -14.65% | 1.45% | 65.85% | -7.87% | 724.14% | 84.42% | -4302.92% | -94.37% | 10.46% | 500.91% | 63.26% | 48.69% | -9.9% | -3761.2% | -90.49% | -62.01% | 166.31% | -783.39% | -70.64% | 215.56% | -625.37% | 71.9% | -135.08% | 843.23% | 115.69% | -309.88% | -320.38% | -26.93% | 297.42% | -45.61% |
| FCF per Share | 4.60 | 3.88 | 4.89 | 5.82 | 3.80 | 4.13 | -0.69 | -4.58 | 0.11 | 2.68 | 3.42 | -0.86 | -2.35 | -4.59 | -4.15 | 0.11 | 1.17 | 3.11 | -4.72 | 0.67 | 2.17 | -1.99 | -0.28 | -1.09 | 2.99 | 0.32 | -2.07 | -0.49 | 0.37 | 0.56 | 0.14 |
| FCF Conversion (FCF/Net Income) | 0.79x | 1.65x | 1.61x | 1.66x | 1.69x | 1.70x | 3.10x | 1.52x | 1.90x | 3.39x | 3.84x | 4.11x | 4.09x | 4.86x | 2.75x | 3.77x | 2.49x | 4.76x | 1.53x | 3.38x | 2.85x | -0.33x | 0.85x | 0.04x | 4.87x | 3.99x | -1.81x | -0.20x | 3.40x | 2.56x | 1.99x |
| Interest Paid | 0 | 1.73B | 1.3B | 653M | 582M | 692M | 760.98M | 435.17M | 418.24M | 432.21M | 461.21M | 367.83M | 0 | 0 | 439.4M | 0 | 298.35M | 314.51M | 237.58M | 253.68M | 226M | 219.92M | 37.53M | 100.66M | 109.9M | 132.36M | 111.1M | 0 | 34.64M | 0 | 0 |
| Taxes Paid | 0 | 74M | 102M | 37M | 59M | 9M | 342K | 2.69M | 2.23M | 6.63M | 361K | 3.32M | 0 | 0 | 872K | 0 | 16.84M | 30.56M | 82.97M | 57.28M | 262.5M | 244.93M | 125.06M | 16.3M | 90.31M | 13.05M | 57.58M | 0 | 73.77M | 0 | 0 |
Quick answers to the most common questions about buying OKE stock.
ONEOK, Inc. (OKE) generated $5.60B in net cash from operating activities in 2025. This reflects the cash generated directly from core business operations.
ONEOK, Inc. (OKE) generated $2.45B in free cash flow in 2025. Free cash flow is the cash left over after capital expenditures, which can be used to pay dividends, repurchase shares, or pay down debt.
ONEOK, Inc. (OKE) spent $3.15B on capital expenditures in 2025. CapEx represents the cash invested in physical assets like property, plant, and equipment to maintain or grow the business.
In 2025, ONEOK, Inc. (OKE) returned $2.58B to shareholders via cash dividends and spent $75.0M on share repurchases. This shows the company's commitment to returning capital to its equity investors.
Key Metrics
Top Statement Risk
Elevated leverage from M&A
Metrics are mathematically derived from official filings.
Cash Conversion Strengthens Despite Volatility
Operating cash flow exceeded net income by 2.13x in 2026Q2, per the latest quarterly report, indicating robust cash conversion. However, 2026Q1's ratio of 1.21 and 2024Q1's 0.93 show quarterly volatility tied to working capital swings.
The OCF/NI ratio averaged above 1.5 over the past ten quarters, suggesting that reported earnings are well-backed by cash generation. The gap between net income and operating cash flow is primarily driven by non-cash D&A and working capital timing, not accrual red flags. Investors should monitor the working capital swings, particularly the -$605M change in 2026Q1, which temporarily depressed cash conversion.
FCF Rebound After Acquisition Dip
Free cash flow rebounded to $1.4B in 2026Q2 from a low of $70M in 2026Q1, as reported in the cash flow statement, reflecting improved working capital and lower capex. FCF margin swung from 0.7% to 12.0% quarter-over-quarter.
The FCF trajectory shows a sharp recovery after the Magellan acquisition integration, with 2026Q2 FCF margin of 12.0% approaching pre-acquisition levels seen in 2024. However, the 2026Q1 dip highlights the lumpy nature of working capital and integration costs. The raised guidance suggests management expects sustained FCF improvement, but the inorganic growth from Magellan may not translate to proportional FCF growth in the long term.
Capex Intensity Normalizes Post-Acquisition
Capex as a percentage of revenue fell to 5.1% in 2026Q2 from a peak of 10.7% in 2025Q4, per the cash flow statement, indicating a shift toward maintenance spending. Capital intensity remains moderate relative to midstream peers.
The decline in capex/revenue suggests that the heavy investment phase associated with the Magellan integration is winding down, allowing more cash to flow to shareholders. However, the absolute capex of $613M in 2026Q2 remains substantial, reflecting ongoing maintenance needs of the expanded asset base. The mix between maintenance and growth capex is not disclosed, but the lower intensity implies a greater proportion of maintenance spending, which supports FCF stability.
Working Capital Swings Drive Quarterly Volatility
Working capital changes ranged from -$605M in 2026Q1 to +$356M in 2026Q2, as per the cash flow statement, causing significant quarterly FCF fluctuations. These swings appear tied to commodity marketing activities and acquisition-related timing.
The large negative working capital change in 2026Q1 likely reflects increased receivables or inventory buildup, possibly due to the expanded refined products business. The positive swing in 2026Q2 suggests collections normalized, but the pattern indicates that working capital is a major source of cash flow volatility. Investors should expect continued quarter-to-quarter noise, but the underlying fee-based business should provide stability over the long term.
Dividends Absorb Most Operating Cash Flow
Dividends paid totaled $674M in 2026Q2, consuming roughly 32% of operating cash flow, as reported in the cash flow statement. Buybacks were minimal, and acquisition outflows have subsided, leaving dividends as the primary capital return.
The consistent dividend payout, which has grown over the past year, appears well-covered by operating cash flow, with a payout ratio of about 32% in 2026Q2. The lack of significant buybacks suggests management prioritizes dividend growth and debt reduction. The acquisition-related outflows, which peaked at $4.2B in 2024Q4, have tapered off, indicating that the Magellan integration is largely complete and capital deployment is shifting toward shareholder returns.
Cumulative Cash Generation Exceeds Net Income
Over the past ten quarters, cumulative operating cash flow of $13.4B exceeded cumulative net income of $8.2B, per the cash flow statement, indicating strong cash conversion. The gap is largely due to non-cash D&A and favorable working capital timing.
The cumulative OCF/NI ratio of approximately 1.63 suggests that ONEOK's earnings are of high quality, with cash generation consistently outpacing reported profits. This divergence is typical for asset-heavy midstream companies, where D&A is a significant non-cash charge. However, the recent acquisition-related working capital swings could distort this trend, so investors should monitor whether the gap narrows as integration effects fade.
What the Cash Flow Statement Obscures
The cash flow statement shows no stock-based compensation, but the Magellan acquisition's purchase price accounting may understate true cash generation, as per the latest financials. Marketing revenue and working capital swings could mask underlying fee-based stability.
The absence of SBC is notable but may reflect accounting treatment rather than reality. The large acquisition outflows in 2024Q4 and ongoing integration costs suggest that reported FCF may not fully capture the cash drag of the Magellan deal. Additionally, the high revenue growth from marketing activities inflates top-line figures without proportional cash flow, as evidenced by the volatile working capital changes. Investors should adjust for these factors when assessing sustainable cash generation.