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 |
|---|---|---|---|
|
Danoil Energy Ltd.
Junior company exploring and developing oil and gas resourc…
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— | CA | Mining and quarrying |
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Daylight Energy Ltd.
Intermediate oil and gas company focused on exploration and…
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DAY | CA | Mining and quarrying |
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Decimus Oil Corp.
E&P company developing crude oil and natural gas in Souther…
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WCSB | CA | Mining and quarrying |
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Decklar Resources Inc.
Independent oil and gas company developing low-risk apprais…
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DKLRF | CA | Mining and quarrying |
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DEER CREEK ENERGY LIMITED
Oil sands developer utilizing SAGD and conventional mining …
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DCE | CA | Mining and quarrying |
|
Desmarais Energy Corporation
Focused on Exploration and Production (E&P) of crude oil an…
|
POW | CA | Mining and quarrying |
|
Detector Exploration Ltd.
Historically an oil and gas explorer in Western Canada, pla…
|
DEX | CA | Mining and quarrying |
|
Deutsche Rohstoff AG
Investment holding company for oil, gas, and strategic meta…
|
DRAG | DE | Mining and quarrying |
|
Devin Energy Corporation
Major domestic hydrocarbon producer focused on US onshore e…
|
DVN | CA | Mining and quarrying |
|
DEVON ENERGY CORP/DE
Independent energy company focused on onshore exploration a…
|
DVN | US | 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)"
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