NYSEEnergyOil & Gas Storage & TransportationS&P 500
$85.19
-1.06 (-1.23%)
Close of Nov 06, 2026 · end-of-day data
Source: Oneok's 10-K / 10-Q XBRL data on SEC EDGAR · fetched Nov 05, 2026
Revenue, net income & free cash flow
Income statement
fiscal years · USD
Fiscal year
FY2016
FY2017
FY2018
FY2019
FY2020
FY2021
FY2022
FY2023
FY2024
FY2025
Revenue
$8.92B
$12.17B
$12.59B
$10.16B
$8.54B
$16.54B
$22.39B
$17.68B
$21.70B
$33.63B
Cost of revenue
$6.50B
$9.54B
$9.42B
$6.79B
$5.11B
$12.26B
$17.91B
$11.93B
$13.31B
$23.37B
Gross profit
$2.42B
$2.64B
$3.17B
$3.38B
$3.43B
$4.28B
$4.48B
$5.75B
$8.39B
$10.26B
Operating income
$1.30B
$1.39B
$1.84B
$1.91B
$1.36B
$2.60B
$2.81B
$4.07B
$4.99B
$5.74B
Interest expense
$469.65M
$485.66M
$469.62M
$491.77M
$712.89M
$733.00M
$676.00M
$866.00M
$1.37B
$1.78B
Pre-tax income
$957.96M
$1.04B
$1.52B
$1.65B
$802.32M
$1.98B
$2.25B
$3.50B
$4.11B
$4.49B
Income tax
$212.41M
$447.28M
$362.90M
$372.41M
$189.51M
$484.00M
$528.00M
$838.00M
$998.00M
$1.03B
Net income
$352.04M
$387.84M
$1.15B
$1.28B
$612.81M
$1.50B
$1.72B
$2.66B
$3.04B
$3.39B
EBITDA
$1.69B
$1.80B
$2.26B
$2.39B
$1.94B
$3.22B
$3.43B
$4.84B
$6.12B
$7.25B
EPS (basic)
$1.67
$1.30
$2.80
$3.09
$1.42
$3.36
$3.85
$5.49
$5.19
$5.43
EPS (diluted)
$1.66
$1.29
$2.78
$3.07
$1.42
$3.35
$3.84
$5.48
$5.17
$5.42
Diluted shares
212.38M
299.78M
414.19M
415.44M
431.78M
447.40M
448.40M
485.40M
586.50M
625.90M
Gross margin
27.2%
21.7%
25.2%
33.2%
40.2%
25.9%
20.0%
32.5%
38.7%
30.5%
Operating margin
14.5%
11.4%
14.6%
18.8%
15.9%
15.7%
12.5%
23.0%
23.0%
17.1%
Net margin
3.9%
3.2%
9.1%
12.6%
7.2%
9.1%
7.7%
15.0%
14.0%
10.1%
Balance sheet
fiscal years · USD
Fiscal year
FY2016
FY2017
FY2018
FY2019
FY2020
FY2021
FY2022
FY2023
FY2024
FY2025
Cash & equivalents
$248.88M
$37.19M
$11.97M
$20.96M
$524.50M
$146.39M
$220.00M
$338.00M
$733.00M
$78.00M
Receivables
$872.43M
$1.20B
$818.96M
$835.12M
$829.80M
$1.44B
$1.53B
$1.71B
$2.33B
$3.01B
Inventory
$140.03M
$342.29M
$296.67M
$304.93M
$227.81M
$427.88M
$432.00M
$639.00M
$748.00M
$948.00M
Total current assets
$1.43B
$1.76B
$1.40B
$1.47B
$1.87B
$2.37B
$2.55B
$3.11B
$4.24B
$4.49B
Goodwill
$525.53M
$681.10M
$681.10M
$681.00M
$527.59M
$527.59M
$528.00M
$4.95B
$8.09B
$8.06B
Total assets
$16.14B
$16.85B
$18.23B
$21.81B
$23.08B
$23.62B
$24.38B
$44.27B
$64.07B
$66.64B
Total current liabilities
$2.84B
$2.67B
$2.11B
$2.02B
$1.34B
$3.18B
$3.05B
$3.45B
$4.72B
$6.37B
Short-term debt
$410.65M
$432.65M
$507.65M
$7.65M
$7.65M
$895.81M
$925.00M
$484.00M
$1.06B
$1.24B
Long-term debt
$7.92B
$8.09B
$8.87B
$12.48B
$14.23B
$12.75B
$12.70B
$21.18B
$31.02B
$30.75B
Total debt
$8.33B
$8.52B
$9.38B
$12.49B
$14.24B
$13.64B
$13.62B
$21.67B
$32.08B
$32.00B
Total liabilities
$15.95B
$11.32B
$11.65B
$15.59B
$17.04B
$17.61B
$17.89B
$27.78B
$47.03B
$44.16B
Shareholders' equity
$188.75M
$5.53B
$6.58B
$6.23B
$6.04B
$6.02B
$6.49B
$16.48B
$17.04B
$22.48B
Cash flow
fiscal years · USD
Fiscal year
FY2016
FY2017
FY2018
FY2019
FY2020
FY2021
FY2022
FY2023
FY2024
FY2025
Operating cash flow
$1.35B
$1.32B
$2.19B
$1.95B
$1.90B
$2.55B
$2.91B
$4.42B
$4.89B
$5.60B
Capital expenditures
$624.63M
$512.39M
$2.14B
$3.85B
$2.20B
$697.00M
$1.20B
$1.59B
$2.02B
$3.15B
Free cash flow
$728.59M
$803.02M
$45.24M
-$1.90B
-$296.31M
$1.85B
$1.70B
$2.83B
$2.87B
$2.45B
Investing cash flow
-$615.45M
-$567.63M
-$2.11B
-$3.77B
-$2.27B
-$665.00M
-$1.14B
-$6.40B
-$6.61B
-$3.75B
Financing cash flow
-$586.52M
-$959.46M
-$97.05M
$1.83B
$875.00M
-$2.26B
-$1.69B
$2.10B
$2.12B
-$2.50B
Dividends paid
$517.60M
$829.41M
$1.34B
$1.46B
$1.61B
$1.67B
$1.67B
$1.84B
$2.31B
$2.58B
Share buybacks
—
—
—
—
—
—
$0
$0
$159.00M
$75.00M
Stock-based compensation
$40.56M
$26.26M
$31.66M
$37.15M
$29.40M
$54.00M
$53.00M
$63.00M
$102.00M
$92.00M
Depreciation & amortization
$391.58M
$406.33M
$428.56M
$476.54M
$578.66M
$622.00M
$626.00M
$769.00M
$1.13B
$1.51B
Income statement
quarters · USD
Quarter ended
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Sep 2026
Revenue
$5.24B
$4.78B
$4.89B
$5.02B
$7.00B
$8.04B
$7.89B
$8.63B
$9.06B
$9.62B
$12.05B
$12.46B
Cost of revenue
$3.30B
$2.90B
$2.89B
$3.03B
$4.50B
$5.66B
$5.36B
$5.96B
$6.40B
$7.05B
$9.24B
$9.61B
Gross profit
$1.93B
$1.88B
$2.00B
$2.00B
$2.50B
$2.39B
$2.53B
$2.67B
$2.67B
$2.56B
$2.81B
$2.84B
Operating income
$1.10B
$1.06B
$1.23B
$1.13B
$1.57B
$1.22B
$1.43B
$1.56B
$1.53B
$1.43B
$1.59B
$1.57B
Interest expense
$305.00M
$300.00M
$298.00M
$325.00M
$448.00M
$442.00M
$438.00M
$450.00M
$453.00M
$439.00M
$434.00M
$415.00M
Pre-tax income
$910.00M
$847.00M
$1.02B
$912.00M
$1.33B
$888.00M
$1.11B
$1.24B
$1.25B
$1.02B
$1.27B
$1.36B
Income tax
$222.00M
$208.00M
$243.00M
$219.00M
$328.00M
$197.00M
$260.00M
$297.00M
$274.00M
$245.00M
$299.00M
-$26.00M
Net income
$688.00M
$639.00M
$780.00M
$693.00M
$923.00M
$636.00M
$841.00M
$939.00M
$977.00M
$774.00M
$966.00M
$1.35B
EBITDA
$1.36B
$1.32B
$1.49B
$1.40B
$1.91B
$1.60B
$1.80B
$1.94B
$1.92B
$1.81B
$1.98B
$1.96B
EPS (basic)
$1.12
$1.09
$1.33
$1.18
$1.58
$1.04
$1.34
$1.49
$1.55
$1.23
$1.53
$2.14
EPS (diluted)
$1.12
$1.09
$1.33
$1.18
$1.57
$1.04
$1.34
$1.49
$1.55
$1.23
$1.53
$2.13
Diluted shares
33.30M
585.70M
585.80M
586.70M
400.00K
612.50M
628.10M
631.50M
1.80M
631.60M
632.00M
632.60M
Gross margin
36.9%
39.4%
40.9%
39.7%
35.8%
29.7%
32.0%
30.9%
29.4%
26.7%
23.3%
22.8%
Operating margin
21.0%
22.3%
25.1%
22.5%
22.4%
15.2%
18.1%
18.0%
16.9%
14.8%
13.2%
12.6%
Net margin
13.1%
13.4%
15.9%
13.8%
13.2%
7.9%
10.7%
10.9%
10.8%
8.0%
8.0%
10.8%
Balance sheet
quarters · USD
Quarter ended
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Sep 2026
Cash & equivalents
$338.00M
$65.00M
$36.00M
$579.00M
$733.00M
$141.00M
$97.00M
$1.20B
$78.00M
$172.00M
$161.00M
$186.00M
Receivables
$1.71B
$1.70B
$1.33B
$1.25B
$2.33B
$2.65B
$2.48B
$2.58B
$3.01B
$3.67B
$3.55B
$4.17B
Inventory
$639.00M
$798.00M
$671.00M
$616.00M
$748.00M
$905.00M
$858.00M
$871.00M
$948.00M
$1.14B
$1.06B
$1.34B
Total current assets
$3.11B
$2.95B
$2.48B
$2.88B
$4.24B
$4.12B
$3.90B
$5.18B
$4.49B
$5.54B
$5.31B
$6.25B
Goodwill
$4.95B
$5.06B
$5.11B
$5.15B
$8.09B
$8.09B
$8.10B
$8.11B
$8.06B
$8.06B
$8.06B
$8.06B
Total assets
$44.27B
$44.39B
$44.53B
$51.05B
$64.07B
$64.26B
$64.52B
$66.62B
$66.64B
$68.20B
$68.55B
$74.29B
Total current liabilities
$3.45B
$4.19B
$3.98B
$3.56B
$4.72B
$6.18B
$6.65B
$5.74B
$6.37B
$7.81B
$7.20B
$7.42B
Short-term debt
$484.00M
$1.23B
$1.35B
$1.26B
$1.06B
$2.06B
$1.64B
$1.74B
$1.24B
$1.24B
$750.00M
$1.50B
Long-term debt
$21.18B
$20.45B
$20.34B
$26.88B
$31.02B
$29.78B
$29.62B
$31.99B
$30.75B
$30.76B
$30.77B
$26.93B
Total debt
$21.67B
$21.68B
$21.69B
$28.14B
$32.08B
$31.84B
$31.26B
$33.73B
$32.00B
$32.01B
$31.52B
$28.43B
Total liabilities
$27.78B
$27.95B
$27.83B
$34.16B
$47.03B
$42.90B
$42.69B
$44.53B
$44.16B
$45.85B
$45.61B
$50.98B
Shareholders' equity
$16.48B
$16.45B
$16.71B
$16.89B
$17.04B
$21.36B
$21.83B
$22.08B
$22.48B
$22.36B
$22.94B
$23.32B
Cash flow
quarters · USD
Quarter ended
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Jun 2026
Sep 2026
Operating cash flow
$1.51B
$596.00M
$1.43B
$1.25B
$1.61B
$904.00M
$1.52B
$1.62B
$1.55B
$934.00M
$2.05B
$1.38B
Capital expenditures
$603.00M
$512.00M
$479.00M
$468.00M
$562.00M
$629.00M
$749.00M
$804.00M
$970.00M
$864.00M
$613.00M
$937.00M
Free cash flow
$905.00M
$84.00M
$951.00M
$783.00M
$1.05B
$275.00M
$776.00M
$820.00M
$576.00M
$70.00M
$1.44B
$442.00M
Investing cash flow
-$645.00M
-$578.00M
-$756.00M
-$498.00M
-$4.78B
-$694.00M
-$814.00M
-$1.13B
-$1.11B
-$1.01B
-$782.00M
-$1.13B
Financing cash flow
-$809.00M
-$291.00M
-$703.00M
$5.67B
-$2.56B
-$802.00M
-$755.00M
$612.00M
-$1.56B
$167.00M
-$1.28B
$3.77B
Dividends paid
$556.00M
$578.00M
$578.00M
$578.00M
$579.00M
$643.00M
$644.00M
$648.00M
$648.00M
$674.00M
$674.00M
$674.00M
Share buybacks
—
$0
$0
$0
$159.00M
$30.00M
$0
$0
$45.00M
—
—
—
Depreciation & amortization
$260.00M
$254.00M
$262.00M
$274.00M
$344.00M
$380.00M
$368.00M
$378.00M
$388.00M
$378.00M
$387.00M
$395.00M
Quarterly figures are rebuilt from the year-to-date totals companies report — Q4 is the full year minus the first nine months, since no 10-Q is filed for it. Values are as filed; later restatements replace earlier ones. Fiscal years are labelled by the calendar year in which they end.