ONEOK Inc. is a midstream energy company operating four segments: Natural Gas Gathering and Processing, Natural Gas Liquids, Natural Gas Pipelines, and Refined Products and Crude. The company gathers, processes, transports, stores, and distributes natural gas and NGLs (ethane, propane, butane, natural gasoline) across the Rocky Mountain, Mid-Continent, Permian Basin, and Gulf Coast regions, serving petrochemical companies, utilities, refineries, propane distributors, and exporters.
expected 2026-11-30
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-02-24 | 2025-12-31 | 0001039684-26-000006 | EDGAR | 82K words |
| 2025-02-25 | 2024-12-31 | 0001039684-25-000036 | EDGAR | 85K words |
| 2024-02-27 | 2023-12-31 | 0001039684-24-000015 | EDGAR | 77K words |
| 2023-02-28 | 2022-12-31 | 0001039684-23-000016 | EDGAR | 80K words |
| 2022-03-01 | 2021-12-31 | 0001039684-22-000015 | EDGAR | — |
| 2021-02-23 | 2020-12-31 | 0001039684-21-000015 | EDGAR | — |
| 2020-02-25 | 2019-12-31 | 0001039684-20-000012 | EDGAR | — |
| 2019-02-26 | 2018-12-31 | 0001039684-19-000016 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-08-04 | 2026-06-30 | 0001039684-26-000029 | EDGAR | 23K words |
| 2026-04-29 | 2026-03-31 | 0001039684-26-000017 | EDGAR | 19K words |
| 2025-10-29 | 2025-09-30 | 0001039684-25-000123 | EDGAR | 26K words |
| 2025-08-05 | 2025-06-30 | 0001039684-25-000114 | EDGAR | 24K words |
| 2025-04-30 | 2025-03-31 | 0001039684-25-000061 | EDGAR | 22K words |
| 2024-10-30 | 2024-09-30 | 0001039684-24-000342 | EDGAR | 28K words |
| 2024-08-06 | 2024-06-30 | 0001039684-24-000138 | EDGAR | 23K words |
| 2024-05-01 | 2024-03-31 | 0001039684-24-000035 | EDGAR | 19K words |
| 2023-11-01 | 2023-09-30 | 0001039684-23-000081 | EDGAR | 40K words |
| 2023-08-08 | 2023-06-30 | 0001039684-23-000061 | EDGAR | 33K words |
| 2023-05-03 | 2023-03-31 | 0001039684-23-000037 | EDGAR | 27K words |
| 2022-11-02 | 2022-09-30 | 0001039684-22-000076 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-09-15 | 0001193125-26-392003 | EDGAR | 4K words |
| 2026-08-31 | 0001193125-26-377023 | EDGAR | 4K words |
| 2026-08-03 | 0001039684-26-000027 | EDGAR | 5K words |
| 2026-05-21 | 0001039684-26-000022 | EDGAR | 1K words |
| 2026-04-28 | 0001039684-26-000015 | EDGAR | 4K words |
| 2026-03-25 | 0001039684-26-000008 | EDGAR | 1K words |
| 2026-02-23 | 0001039684-26-000004 | EDGAR | 6K words |
| 2026-01-26 | 0001039684-26-000002 | EDGAR | 1K words |
| 2025-10-28 | 0001039684-25-000121 | EDGAR | 5K words |
| 2025-08-13 | 0001193125-25-179986 | EDGAR | 9K words |
335 total filings indexed. 305 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0001039684 |
| Ticker | OKE |
| Exchange | NYSE |
| SIC | 4923: Natural Gas Transmisison & Distribution |
| Incorporated | OK |
| Website | https://www.oneok.com |
| Listed | 1954-05-24 |
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