---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-036241"
form_type: "8-K"
ticker: "OXY"
cik: "0000797468"
company_name: "OCCIDENTAL PETROLEUM CORP /DE/"
filed_at: "2025-07-28T23:59:59+00:00"
generated_at: "2026-05-18T00:39:15.918856+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Occidental files prospectus supplement for warrant exercises; 31.99M warrants outstanding

## Summary
- Filed prospectus supplement under shelf registration for common stock issuable upon warrant exercise.
- As of July 21, 2025, 31,990,880 publicly traded warrants remain outstanding.
- Validity opinion of Cravath, Swaine & Moore LLP attached as Exhibit 5.1.

## SEC filing metadata
- accession: 0001628280-25-036241
- form_type: 8-K
- ticker: OXY
- cik: 0000797468
- company_name: OCCIDENTAL PETROLEUM CORP /DE/
- filed_at: 2025-07-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/797468/000162828025036241/0001628280-25-036241-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/797468/000162828025036241/oxy-20250728.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-036241
- JSON: https://secwatch.observer/filing/0001628280-25-036241.json
- Plain text: https://secwatch.observer/filing/0001628280-25-036241.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.