Exhibit 21.1
Subsidiaries of Registrant
| Entity Name | Type of Entity | Jurisdiction of Formation | ||
Vantage International Management Co. | Exempted Company | Cayman Islands | ||
Vantage International Payroll Co. | Exempted Company | Cayman Islands | ||
Offshore Group Investment Limited | Exempted Company | Cayman Islands | ||
Emerald Driller Company | Exempted Company | Cayman Islands | ||
Sapphire Driller Company | Exempted Company | Cayman Islands | ||
Vantage Deepwater Company | Exempted Company | Cayman Islands | ||
Platinum Explorer Company | Exempted Company | Cayman Islands | ||
Titanium Explorer Company | Exempted Company | Cayman Islands | ||
Cobalt Explorer Company | Exempted Company | Cayman Islands | ||
Vantage Driller I Co. | Exempted Company | Cayman Islands | ||
Vantage Driller II Co. | Exempted Company | Cayman Islands | ||
Vantage Driller III Co. | Exempted Company | Cayman Islands | ||
Vantage Driller IV Co. | Exempted Company | Cayman Islands | ||
Vantage Driller V Co. | Exempted Company | Cayman Islands | ||
Vantage Driller VI Co. | Exempted Company | Cayman Islands | ||
P2020 Rig Co. | Exempted Company | Cayman Islands | ||
P2021 Rig Co. | Exempted Company | Cayman Islands | ||
Vantage Holdings Caymans | Exempted Company | Cayman Islands | ||
Vantage Holdings Malaysia I Co. | Exempted Company | Cayman Islands | ||
Vantage Holdings Malaysia II Co. | Exempted Company | Cayman Islands | ||
Vantage Deepwater Holdings Company | Exempted Company | Cayman Islands | ||
Tungsten Explorer Company | Exempted Company | Cayman Islands | ||
Dragonquest Holdings Company | Exempted Company | Cayman Islands | ||
Vantage Holding Hungary Kft | Limited Liability Company | Hungary | ||
Vantage Drilling Netherlands BV | Limited Liability Company | The Netherlands | ||
Vantage Energy Services Inc. | Corporation | Delaware | ||
Vantage Deepwater Drilling Inc. | Corporation | Delaware | ||
Vantage Luxembourg I SARL | Limited Liability Company | Luxembourg | ||
Vantage Luxembourg II SARL | Limited Liability Company | Luxembourg | ||
Advantage Drilling ODC Limited | Limited Liability Company | Cyprus | ||
PT Vantage Drilling Company Indonesia | Limited Liability Company | Indonesia | ||
Vantage Drilling (Malaysia) I Co. | Local Company | Malaysia | ||
Vantage Drilling (Malaysia) II Co. | Local Company | Malaysia | ||
Vantage Drilling Labuan I Ltd. | Labuan Company | Malaysia | ||
Vantage Drilling de Mexico SRL CV | Limited Liability Company | Mexico | ||
Vantage International Management Company Pte Ltd | Corporation | Singapore | ||
Mandarin Drilling Corporation | Corporation | Marshall Islands | ||
Tungsten Explorer Company | Corporation | Cayman Islands | ||
Vantage Delaware Holdings, LLC | Limited Liability Company | Delaware |