
ONEOK INC /NEW/ — Investor Relations & Filings
ONEOK is a diversified midstream energy company that provides integrated infrastructure and services. The company's core activities include the gathering, processing, fractionation, transportation, and storage of natural gas, natural gas liquids (NGLs), crude oil, and refined products. It operates an extensive network of pipelines and facilities that connect key energy supply basins with market centers. ONEOK's operations are organized into several segments: Natural Gas Liquids, which provides gathering, fractionation, and distribution services; Natural Gas Gathering and Processing; Natural Gas Pipelines, which offers interstate and intrastate transportation and storage; and Refined Products and Crude, which transports and stores petroleum products.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K | 2026-05-21 | English | |
| ARS - ONEOK INC /NEW/ (0001039684) (Filer) | 2026-04-01 | English | |
| DEF 14A - ONEOK INC /NEW/ (0001039684) (Filer) | 2026-04-01 | English | |
| SCHEDULE 13G/A - ONEOK INC /NEW/ (0001039684) (Subject) | 2026-03-27 | English | |
| 4 - ONEOK INC /NEW/ (0001039684) (Filer) | 2026-02-24 | English | |
| 4 - ONEOK INC /NEW/ (0001039684) (Filer) | 2026-02-24 | English |
Browse filings by year
17 yearsMarket data
Market data not available
Price history
Peer group · Transport via pipeline
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
ENTERPRISE PRODUCTS PARTNERS L.P.
Provider of midstream energy services for natural gas, NGLs…
|
EPD | US | Transportation and storage |
|
EPX LIMITED
Manages high-pressure ethane pipelines and midstream logist…
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EPX | AU | Transportation and storage |
|
GAS TRANSPORTER OF THE SOUTH INC
Provides natural gas transportation, processing, and midstr…
|
TGS | US | Transportation and storage |
|
GENESIS ENERGY LP
A diversified midstream energy company providing transporta…
|
GEL | US | Transportation and storage |
|
Gibson Energy Inc.
North American liquids infrastructure for storing, processi…
|
GEI | CA | Transportation and storage |
|
Hess Midstream LP
A fee-based midstream company operating assets for oil, gas…
|
HESM | US | Transportation and storage |
|
JANAF d.d.
Manages a strategic oil pipeline and storage system for cru…
|
JNAF | HR | Transportation and storage |
|
KINDER MORGAN, INC.
A North American energy infrastructure company specializing…
|
KMI | US | Transportation and storage |
|
Kinetik Holdings Inc.
Integrated midstream energy provider in the Delaware Basin …
|
KNTK | US | Transportation and storage |
|
Mirage Energy Ltd.
Develops and operates US-Mexico cross-border natural gas tr…
|
MRGE | CA | Transportation and storage |
ONEOK INC /NEW/ via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30036/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30036 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30036 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30036 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30036}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for ONEOK INC /NEW/ (id: 30036)"
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