X0306 4 2016-07-13 0 0000797468 OCCIDENTAL PETROLEUM CORP /DE/ OXY 0001613357 Stavros Christopher G OCCIDENTAL PETROLEUM CORPORATION 5 GREENWAY PLAZA, STE. 110 HOUSTON TX 77046 0 1 0 0 SVP & CFO Common Stock 2016-07-13 4 A 0 4355 0 A 58832 D Common Stock 2016-07-13 4 F 0 1347 76.83 D 57485 D Common Stock 2016-07-13 4 A 0 17572 0 A 75057 D Common Stock 2415 I By OPC Savings Plan Award of restricted stock units under the issuer's 2015 Long-Term Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock upon vest. The restricted stock units vest in three equal annual installments beginning on July 12, 2017. Based on a plan statement dated June 30, 2016. Kelly A. Gaide, Attorney-in-Fact for Christopher G. Stavros 2016-07-15