ATWOOD OCEANICS
-Rig Atwood Beacon
-Rig Atwood Falcon
-Rig Sea Hawk
-Rig Southern Cross

BETA DRILLING
-Rig Murmanskaya

DIAMOND OFFSHORE
-Rig Ocean Baroness
-Rig Ocean Endeavor
-Rig Ocean Epoch
-Rig Ocean General
-Rig Ocean Monarch
-Rig Ocean Patriot
-Rig Ocean Rover

FRONTIER DRILLING ASIA
-Rig Frontier Discoverer
-Rig Frontier Duchess

JET DRILLING (S) PTE LTD
-Rig Energy Searcher
-Rig Galaxy Driller

NEPTUNE MARINE OIL & GAS LTD
-Rig Neptune Explorer

NOR OFFSHORE
-Vessel Nor Star

OIL SEARCH – YEMEN
-Rig Energy Searcher

SEADRILL MANAGEMENT
-Rig SeaDrill 3
-Rig SeaDrill 5
-Rig SeaDrill 6

SONGA OFFSHORE
-Rig Songa Mercur

TRANSOCEAN
-Rig Sedco 702