Occidental Petroleum adopts poison pill, days after Icahn reportedly said he owns almost 10% of sharesMarket Watch • 03/13/20
Stock Market Wrap-Up: Icahn Bets on Occidental; Marathon Petroleum Looks to Sell LowThe Motley Fool • 03/12/20
Forget The OPEC-Russia Rivalry, This Winner-Take-All Oil War Just EscalatedInvestors Business Daily • 03/12/20
Oil Prices Drop Again After Saudi Arabia, UAE Vow to Further Boost ProductionThe Motley Fool • 03/11/20
Occidental Petroleum Slashes its Dividend, Capital Spending to Combat Lower Crude PricesThe Motley Fool • 03/10/20