Asia Offshore Drilling Limited is a Bermuda Limited Liability Company incorporated on October 29, 2010. The Company has its registered office at Par-la-Ville Place, 14 Par-la-Ville Road, Hamilton HM 08 Bermuda and is registered with the Bermuda Register of Companies under registration number 44712. The Company is the parent company of the Group; further consisting of the subsidiaries being (i) Asia Offshore Rig 1 Limited (“AOR1”), (ii) Asia Offshore Rig 2 Limited (“AOR2”), and (iii) Asia Offshore Rig 3 Limited (“AOR3”).

The chart below shows the company structure of the Group:

Asia Offshore Drilling Limited

Asia Offshore Drilling Limited is the parent company for the Group and the holding Company for the subsidiaries in the Group.

Asia Offshore Rig 1 Limited

Asia Offshore Rig 1 Limited is a proprietary company with limited liability incorporated on 29 October 2010 under the laws of Bermuda. The Company’s principal activity relates to owning one Rig. The Company registration number is 44713. The Company has 100 common shares at US.00 per share fully paid. AOR1 is 100% owned by the Company.

Asia Offshore Rig 2 Limited

Asia Offshore Rig 2 Limited is a proprietary company with limited liability incorporated on 29 October 2010 under the laws of Bermuda. The Company’s principal activity relates to owning one Rig. The Company registration number is 44714. The Company has 100 common shares at US.00 per share fully paid. AOR2 is 100% owned by the Company.

Asia Offshore Rig 3 Limited

Asia Offshore Rig 3 Limited is a proprietary company with limited liability incorporated on 1 July 2011 under the laws of Bermuda. The Company’s principal activity relates to owning one Rig. The Company registration number is 45551 The Company has 100 common shares at US.00 per share fully paid. AOR3 is 100% owned by the Company.