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 |
|---|---|---|---|
| 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 | |
| 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 |
|---|---|---|---|
|
Antero Midstream Corp
Midstream energy firm with assets for natural gas and NGLs …
|
AM | US | Transportation and storage |
|
Archrock, Inc.
Provider of midstream natural gas compression and aftermark…
|
AROC | US | Transportation and storage |
|
Brookfield Infrastructure Corporation
Global owner and operator of critical infrastructure assets…
|
BIPC | CA | Transportation and storage |
|
Brookfield Infrastructure Partners L.P.
A global owner and operator of critical infrastructure netw…
|
BIP | BM | Transportation and storage |
|
Channel Infrastructure NZ Limited
Manages fuel infrastructure, including import terminals and…
|
CHI | NZ | Transportation and storage |
|
CHANNEL INFRASTRUCTURE NZ LIMITED
Manages the receipt, storage, and distribution of refined p…
|
CHI | AU | Transportation and storage |
|
Conpet S.A.
Transports crude oil, gas, and ethane to refineries via a p…
|
COTE | RO | Transportation and storage |
|
Delek Logistics Partners, LP
Owns and operates midstream energy assets for crude oil, na…
|
DKL | US | Transportation and storage |
|
DT Midstream, Inc.
An owner and operator of natural gas transportation, storag…
|
DTM | US | Transportation and storage |
|
Energy Transfer LP
Transports, stores, and terminals natural gas, crude oil, N…
|
ET | US | 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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