Occidental Petroleum Corporation is an organization in the Energy sector. Paper Trail tracks its public-money, lobbying, campaign-finance, corporate, and People relationships where supported by public records.
Highlights from available records. Missing information does not mean an activity did not occur.
Editorial context
Included as a major institution relevant to Paper Trail research; individual public-record connections appear only when sourced.
Document library
Selected filings, reports, contracts, court records, and other documents useful for understanding this organization.
Occidental Petroleum Corporation · Feb 18, 2026
Company-filed list of significant subsidiaries. The filing may omit subsidiaries that are not considered significant under SEC rules.
Documentation
For researchers
The Paper Trail Project. “Occidental Petroleum Corporation.” Accessed November 7, 2026. https://www.papertrailproject.org/profiles/occidental-petroleum
Record last updated 2026-09-02. Sources: Official organization website. Verify consequential claims against the linked original records.