
OCCIDENTAL PETROLEUM CORP /DE/ — Investor Relations & Filings
Occidental Petroleum is an international energy company engaged in hydrocarbon exploration and production, with primary operations in the United States and the Middle East. The company operates through three main segments: oil and gas, chemical, and low carbon ventures. Its chemical division, OxyChem, manufactures essential products such as chlor-alkali and vinyls used in applications ranging from water purification and pharmaceuticals to construction. A key strategic focus is its low carbon ventures business, which is advancing technologies for carbon capture, utilization, and storage (CCUS), including Direct Air Capture (DAC), to reduce emissions from its own operations and help other industries decarbonize.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-Q | 2026-05-05 | English | |
| 8-K | 2026-05-05 | English | |
| 8-K - OCCIDENTAL PETROLEUM CORP /DE/ (0000797468) (Filer) | 2026-05-04 | English | |
| Major Shareholding Notification 2026 | 2026-04-30 | English | |
| 8-K - OCCIDENTAL PETROLEUM CORP /DE/ (0000797468) (Filer) | 2026-04-10 | English | |
| Major Shareholding Notification 2026 | 2026-03-27 | English |
Browse filings by year
17 yearsMarket data
Market data not available
Price history
Peer group · Extraction of crude petroleum
| Company | Ticker | Country | Sector |
|---|---|---|---|
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Trades and refines precious metals, produces oil and gas, a…
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New Zealand Energy Corp.
Onshore producer of conventional oil and natural gas, opera…
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NZ | CA | Mining and quarrying |
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Nexen Inc.
Upstream oil and gas producer specializing in exploration, …
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NXY | CA | Mining and quarrying |
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Nexera Energy Inc.
Exploration and production company operating oil properties…
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NGY | CA | Mining and quarrying |
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Nickel Petroleum Resources Ltd.
Engaged in exploration and production of petroleum, natural…
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— | CA | Mining and quarrying |
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Norcen Energy Resources Limited
Integrated energy corporation focused on oil, gas, and mids…
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— | CA | Mining and quarrying |
|
Nordic Oil and Gas Ltd.
Independent energy company focused on oil and gas productio…
|
NOG | CA | Mining and quarrying |
|
NORTHERN OIL & GAS, INC.
Non-operated energy company acquiring minority working inte…
|
NOG | US | Mining and quarrying |
|
NORTH EUROPEAN OIL ROYALTY TRUST
A grantor trust holding royalty rights on oil and gas produ…
|
NRT | US | Mining and quarrying |
|
North Peace Energy Corp.
E&P company specializing in developing hydrocarbon resource…
|
NPE | CA | Mining and quarrying |
OCCIDENTAL PETROLEUM CORP /DE/ 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/30025/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30025 | 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=30025 | 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=30025 \ -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": 30025}, 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 OCCIDENTAL PETROLEUM CORP /DE/ (id: 30025)"
Report missing filing
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