Occidental Petroleum: Warren Buffett's Preferred Shares Are A Drag On PerformanceSeeking Alpha • 06/28/23
3 Stocks Warren Buffett Is Buying Hand Over Fist That Other Billionaires Are SellingThe Motley Fool • 06/21/23
Warren Buffett Is Raking in $5.17 Billion in Annual Dividend Income From These 7 StocksThe Motley Fool • 06/16/23
Occidental (OXY) Up 5.6% Since Last Earnings Report: Can It Continue?Zacks Investment Research • 06/08/23
Prediction: These 2 Stocks Will Be Warren Buffett's Biggest Winners of the DecadeThe Motley Fool • 06/05/23
Warren Buffett Continues to Load Up on Energy: 5 Cheap Global Integrated Oil Mega-Caps With Huge Dividends24/7 Wall Street • 06/01/23
Warren Buffett's Berkshire Hathaway buys $275 million more Occidental Petroleum stock amid ongoing slide in oil pricesBusiness Insider • 05/31/23