CONSTELLATION OIL

Constellation Oil Services Holding S.A. is a leading offshore drilling contractor, with a primary focus in Brazil. The Company owns and operates a fleet of seven rigs and will also operate one third-party rig through management agreement. With 45-year track record, Constellation holds approximately 22% of the Brazilian offshore drilling market, making it the largest UDW driller in the world’s largest UDW market. The Company is incorporated under the laws of Luxembourg