About 2,010,000 results
Occidental Petroleum - Wikipedia
Leadership - Occidental Petroleum
Vicki Hollub - Wikipedia
Occidental Petroleum Corporation -- Company History
Occidental Petroleum Corporation | American Oil & Gas …
Here’s why Warren Buffett bought all the Occidental Petroleum …
Who owns Occidental Petroleum? - WallStreetZen
Occidental Petroleum Corporation (OXY) Company Profile
Buffett’s company owns nearly 24% of Occidental Petroleum
Occidental Petroleum Corp. Company Profile & Executives - WSJ