Occidental Petroleum and Wyoming Are Discussing the Biggest Government Land Purchase Since AlaskaThe Motley Fool • 03/02/20
Occidental Petroleum: A Double-Digit Secured Yield With Future Growth PotentialSeeking Alpha • 03/02/20
Occidental Petroleum Corp (OXY) CEO Vicki Hollub on Q4 2019 Results - Earnings Call TranscriptSeeking Alpha • 02/28/20
Occidental Petroleum (OXY) Reports Q4 Loss, Tops Revenue EstimatesZacks Investment Research • 02/27/20
Short Sellers Mixed on Oil Stocks, but One Big Winner and One Big Loser Stand Out24/7 Wall Street • 02/12/20