Morgan Stanley Upgrades Marathon Oil & Occidental Petroleum, Calls ConocoPhillips 'Quality Stock On Sale'Benzinga • 06/18/21
Oil & Gas Stock Roundup Headlined by Enbridge, Magellan & Occidental's DivestmentsZacks Investment Research • 06/18/21
Occidental (OXY) Up 19% Since Last Earnings Report: Can It Continue?Zacks Investment Research • 06/09/21