OCCIDENTAL PETROLEUM CORP /DE/
Occidental Petroleum Corporation (often abbreviated Oxy in reference to its ticker symbol and logo) is an American company engaged in hydrocarbon exploration in the United States and the Middle East. It is incorporated under the Delaware General Corporation Law and is headquartered in Houston.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Ticker / security symbols
- OXY, OXY-WT [1]
- Listing exchanges
- NYSE [1]
- SEC industry
- Crude Petroleum & Natural Gas [1]
- Business sectors
- petroleum industry [2]
- Company / filing name
- OCCIDENTAL PETROLEUM CORP /DE/ [1]
- Headquarters location
- Houston [2]
- Business address
- 5 GREENWAY PLAZA, SUITE 110, HOUSTON, TX, 77046 [1]
- Founded
- 1920 [2]
- Legal form
- Delaware corporation [2]
- Incorporation jurisdiction
- Delaware, United States [1]
- Official website
- www.oxy.com ↗ [2]
- Annual revenue
- USD 36,634,000,000 · reported year 2022 [2]
- Fiscal year end
- December 31 (SEC record) [1]
- ISIN (reported securities)
- US6745991058 [2]
- CIK
- 0000797468 [1]
- SIC code
- 1311 [1]
- Country in background record
- United States [2]
Company positioning and business
Occidental Petroleum Corporation (often abbreviated Oxy in reference to its ticker symbol and logo) is an American company engaged in hydrocarbon exploration in the United States and the Middle East. It is incorporated under the Delaware General Corporation Law and is headquartered in Houston. [3]
The company is ranked 173rd on the Fortune 500 and 383rd on the Forbes Global 2000. [3]
Background text: Wikipedia contributors, Occidental Petroleum. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Understanding company scale
Annual revenue: USD 36,634,000,000 · reported year 2022. [2]
Financial year, securities and disclosures
The SEC submissions record gives OCCIDENTAL PETROLEUM CORP /DE/ a fiscal year end of 1231 (MMDD). Individual filings below identify their own reporting period; the filing date is the publication event, not the financial year end. [1]
Listed securities: OXY (NYSE), OXY-WT (NYSE). Multiple symbols may represent different share classes or securities of the same registrant. [4]
History and key events
Financial results and regulatory disclosures
Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.
Source-verified relationships
Companies in the same industry
Comparison candidates share the SEC SIC classification 1311. This does not imply ownership, partnership or trading relationships.
Related entities and concepts
Frequently asked questions
When was OCCIDENTAL PETROLEUM CORP /DE/ founded?
Founded: 1920. The linked source provides the background record. [2]
Where is the headquarters of OCCIDENTAL PETROLEUM CORP /DE/?
Headquarters location: Houston. The linked source provides the background record. [2]
Which business sectors are recorded for OCCIDENTAL PETROLEUM CORP /DE/?
Business sectors: petroleum industry. The linked source provides the background record. [2]
OCCIDENTAL PETROLEUM CORP /DE/ relationship map
Select a node to inspect its relationship and source.
2 verified direct relationships. Industry peers are not relationship edges.
Sources and review dates
- SEC — OCCIDENTAL PETROLEUM CORP /DE/ filing identity and securities ↗
- Wikidata — company background record (CC0) ↗
- Wikipedia contributors — Occidental Petroleum (CC BY-SA 4.0) ↗
- SEC securities directory ↗
- Company chronology / filing ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.