X0306 4 2015-01-19 0 0001419428 Vantage Drilling CO VTG 0001192679 OLEARY JOHN C G C/O VANTAGE DRILLING COMPANY 777 POST OAK BOULEVARD, SUITE 800 HOUSTON TX 77056 1 0 0 0 Restricted Ordinary Shares 2015-01-19 4 A 0 180000 0.00 A 3802409 D Performance Units 2015-01-19 4 A 0 90000 0.00 A 2017-12-31 Ordinary Shares 135000 269100 D Restricted shares granted pursuant to the Amended and Restated 2007 Long-Term Incentive Plan. These shares will vest annually in four equal installments beginning on January 19, 2016. Each performance unit represents a contingent right to receipt up to one and one half ordinary shares. Amount indicated reflects the target number of performance units awarded pursuant to the Amended and Restated 2007 Long-Term Incentive Plan. During the three year performance period to which these performance units are subject, the participant will receive the pro rata portion of the target award that corresponds with the company's attainment of total shareholder return relative to the company's peer group. Reflects number of ordinary shares that may be received if maximum level of performance is attained in all three years of the performance period. Mark C. Howell, Attorney-in-Fact 2015-01-21