X0101 EFFECT 33 LIVE 2019-06-06 16:00:00

S-1

0001465872 VANTAGE DRILLING INTERNATIONAL 333-231736 0001774637 ADVantage Drilling Services Co S.A.E. 333-231736-27 0001465864 VANTAGE HOLDING HUNGARY KFT 333-231736-26 0001566686 PT. Vantage Drilling Co Indonesia 333-231736-25 0001522821 VANTAGE DRILLING LABUAN I LTD. 333-231736-24 0001522853 VANTAGE DRILLING (MALAYSIA) I SDN. BHD. 333-231736-23 0001465863 VANTAGE DRILLING NETHERLANDS B.V. 333-231736-22 0001657897 Vantage Driller ROCO S.R.L. 333-231736-21 0001465860 VANTAGE INTERNATIONAL MANAGEMENT PTE LTD. 333-231736-20 0001551170 Vantage Holdings Cyprus ODC Ltd 333-231736-19 0001550869 Vantage Deepwater Drilling, Inc. 333-231736-18 0001561737 Vantage Delaware Holdings, LLC 333-231736-17 0001380565 Vantage Energy Services, Inc. 333-231736-16 0001436047 RIG FINANCE LTD. 333-231736-15 0001465876 EMERALD DRILLER Co 333-231736-14 0001522823 P2020 RIG CO. 333-231736-13 0001504852 P2021 RIG CO. 333-231736-12 0001465873 SAPPHIRE DRILLER Co 333-231736-11 0001465870 VANTAGE DEEPWATER Co 333-231736-10 0001465871 VANTAGE DRILLER I CO. 333-231736-09 0001465865 VANTAGE DRILLER II CO. 333-231736-08 0001465866 VANTAGE DRILLER III CO. 333-231736-07 0001465867 VANTAGE DRILLER IV CO. 333-231736-06 0001578214 Vantage Driller VI Co. 333-231736-05 0001657896 Vantage Drilling Africa 333-231736-04 0001550868 Vantage Holdings Co 333-231736-03 0001522817 Vantage Holdings International 333-231736-02 0001465862 VANTAGE INTERNATIONAL MANAGEMENT CO. 333-231736-01