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 |
|---|---|---|---|
|
Ammonite Energy Ltd.
Specialized in high-quality crude oil production in the Kin…
|
AMO | CA | Mining and quarrying |
|
Amplify Energy Corp.
Acquires, develops, and produces oil and gas from a portfol…
|
AMPY | US | Mining and quarrying |
|
AMPLITUDE ENERGY LIMITED
Explores, appraises, and develops natural resource assets u…
|
AEL | AU | Mining and quarrying |
|
Angkor Resources Corp.
Explores and develops energy and mineral assets, including …
|
ANK | CA | Mining and quarrying |
|
Angle Energy Inc.
Exploited liquids-rich natural gas and light crude oil asse…
|
NGL | CA | Mining and quarrying |
|
Anglo Canadian Oil Corp.
Energy corporation engaged in the E&P of petroleum resource…
|
ACG | CA | Mining and quarrying |
|
Antelopus Selan Energy Limited
Upstream energy firm specializing in mature onshore oil and…
|
ANTELOPUS | IN | Mining and quarrying |
|
Anterra Energy Inc.
Explores, develops, and exploits oil and gas reserves while…
|
AE.A | CA | Mining and quarrying |
|
APA Corp
Independent energy company focused on oil and natural gas e…
|
APA | US | Mining and quarrying |
|
Arawak Energy Limited
Independent oil and gas company focused on exploration, dev…
|
— | 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
Can't find a specific document? Let us know and we'll add it within 24 hours.