Trident VIII Limited

Stop Notice by Wilmington Trust (London) Limited regarding shares in Trident VIII Limited registered in the name of Shelf Drilling Offshore Holdings Limited, filed at the Grand Court of the Cayman Islands.

Stop Notice by Wilmington Trust N.A., of Minneapolis, Minnesota, USA, regarding shares in Trident VIII Limited registered to Shelf Drilling (Nigeria) Limited, filed at the Grand Court of the Cayman Islands.

Stop Notice by Wilmington Trust N.A., of Minneapolis, Minnesota, USA, regarding shares in Trident VIII Limited registered to Shelf Drilling Offshore Holdings Ltd., filed at the Grand Court of the Cayman Islands.

Stop Notice by RBC Europe Limited regarding shares in Trident VIII Limited owned by Shelf Drilling Offshore Holdings Limited, filed at the Grand Court of the Cayman Islands.