Warren Buffett's Berkshire Hathaway buys more Occidental Petroleum stock, boosting its bet on the energy giant to about $7.5 billionBusiness Insider • 05/13/22
These 5 Stocks Are Netting Warren Buffett $4.3 Billion in Annual Passive IncomeThe Motley Fool • 05/13/22
Occidental Petroleum Corp (OXY) CEO Vicki Hollub on Q1 2022 Results - Earnings Call TranscriptSeeking Alpha • 05/11/22
Is Occidental (OXY) a Solid Growth Stock? 3 Reasons to Think " Yes "Zacks Investment Research • 05/11/22
Occidental Petroleum (OXY) Q1 Earnings and Revenues Surpass EstimatesZacks Investment Research • 05/10/22