Entity Name

Type of Entity

Jurisdiction of Formation

Advantage Drilling Services S.A.E.

Joint Stock Company

Egypt

Vantage Holdings Company (fka

Dragonquest Holdings Company)

Exempted Company

Cayman Islands

P2020 Rig Co.

Exempted Company

Cayman Islands

P2021 Rig Co.

Exempted Company

Cayman Islands

PT Vantage Drilling Company

Indonesia

Limited Liability Company

Indonesia

Rig Finance Ltd.

Limited Liability Company

Bermuda

VDI Global Rig Co. (fka Sapphire

Driller Company)

Exempted Company

Cayman Islands

Vantage Deepwater Company

Exempted Company

Cayman Islands

Vantage Driller I Co

Exempted Company

Cayman Islands

Vantage Driller II Co

Exempted Company

Cayman Islands

Vantage Driller II Ghana Ltd.

Limited Liability Corporation

Ghana

Vantage Driller III Co.

Exempted Company

Cayman Islands

Vantage Driller IV Co

Exempted Company

Cayman Islands

Vantage Driller VI Co.

Exempted Company

Cayman Islands

Vantage Drilling (Malaysia) I Sdn. Bhd.

Limited Liability Company

Malaysia

Vantage Drilling Africa

Exempted Company

Cayman Islands

Vantage Drilling Ghana Ltd.

Limited Liability Corporation

Ghana

Vantage Drilling Labuan I Ltd.

Labuan Company

Malaysia

Vantage Drilling Netherlands B.V.

Limited Liability Company

The Netherlands

Vantage Energy Services, Inc.

Corporation

Delaware

Vantage Financial Management Co.

Exempted Company

Cayman Islands

Vantage Holding Hungary Kft

Limited Liability Company

Hungary

Vantage Holdings Cyprus ODC Ltd.

Limited Liability Company

Cyprus

Vantage Holdings International (fka

Vantage Holdings Malaysia I Co.)

Exempted Company

Cayman Islands

Vantage International Management Co.

Exempted Company

Cayman Islands

Vantage International Management

Company Pte. Ltd.

Corporation

Singapore

VDI Drilling Angola, LDA

Limited Liability Company

Angola