(State or other jurisdiction of

incorporation or organization)

Blandonnet International Business Center

Building F, 7th Floor

Chemin de Blandonnet

Vernier, Switzerland

Exhibit No.

Description

Margaret C. Fitzgerald

Associate General Counsel

Exhibit
Number

Description

Fleet Status

Report

July 1, 2009

Transocean Ltd. (NYSE: RIG)

Estimated
Expiration

/Out of
Service ^(2)(31)

Rigs Under Construction (10)

Discoverer Clear Leader ⁽¹⁶⁾

Discoverer Americas ⁽¹⁶⁾

Discoverer Inspiration ⁽¹⁶⁾

Deepwater Champion ⁽¹⁶⁾

Dhirubhai Deepwater KG1

Dhirubhai Deepwater KG2

Discoverer India

Petrobras 10000 ^(16),(25)

Discoverer Luanda ⁽¹⁶⁾

GSF Development Driller III ⁽¹⁶⁾

High Specification Floaters:

Ultra-Deepwater (18)

Discoverer Deep Seas ⁽¹⁶⁾

or Project

Discoverer Enterprise ⁽¹⁶⁾

Discoverer Spirit ⁽¹⁶⁾

GSF C.R. Luigs ⁽¹⁶⁾

GSF Jack Ryan ⁽¹⁶⁾

or Project

Deepwater Discovery

Deepwater Frontier

Deepwater Millennium ^{(15), (16)}

or Project

Deepwater Pathfinder

Deepwater Horizon ⁽¹⁶⁾

or Project

Deepwater Expedition

Cajun Express ⁽¹⁶⁾

Deepwater Nautilus ⁽¹⁶⁾

or Project

GSF Explorer

GSF Development Driller I ⁽¹⁶⁾

GSF Development Driller II ⁽¹⁶⁾

Sedco Energy ^{(15), (16)}

Sedco Express ^{(14), (16)}

Deepwater (16)

Deepwater Navigator

Discoverer 534

Discoverer Seven Seas

Transocean Marianas ⁽¹⁶⁾

Sedco 706 ^{(15), (16)}

Sedco 702 ^{(15), (16)}

Sedco 707 ⁽¹⁵⁾

or Project

GSF Celtic Sea ^{(15), (16)}

Jack Bates

Sedco 709 ⁽¹⁵⁾

Estimated
Expiration

/Out of

Service ^(2)(31)

M.G. Hulme, Jr.

or Project

Transocean Richardson ^{(14), (16)}

Jim Cunningham ⁽¹⁶⁾

Sedco 710 ^{(14), (15)}

Transocean Rather ^{(15), (16)}

or Project

Sovereign Explorer ⁽¹⁶⁾

Harsh Environment (5)

Henry Goodrich ⁽¹⁶⁾

Transocean Leader ^{(15), (16)}

Paul B. Loyd, Jr. ^{(15), (16)}

Transocean Arctic ^{(15), (16)}

or Project

Polar Pioneer ^{(15), (16)}

or Project

Midwater Floaters (29)

Sedco 700

Transocean Legend

Contract
Preparation

Transocean Amirante ⁽¹⁶⁾

GSF Arctic I ^{(15), (16)}

or Project

C. Kirk Rhein, Jr. ⁽²⁸⁾

Transocean Driller ^{(14), (15)}

or Project

GSF Rig 135 ⁽¹⁶⁾

GSF Rig 140 ⁽¹⁶⁾

Falcon 100 ^{(14), (15)}

GSF Aleutian Key ⁽¹⁶⁾

Istiglal ^{(16), (21)}

Sedco 703 ⁽³⁵⁾

Sedco 711 ⁽¹⁵⁾

Transocean John Shaw ⁽¹⁵⁾

GSF Arctic III

Sedco 712

Sedco 714 ^{(15), (16)}

or Project

GSF Arctic IV ^{(16), (23)}

GSF Grand Banks ⁽¹⁶⁾

or Project

Actinia

Sedco 601 ⁽¹⁶⁾

Sedneth 701

or Project

Estimated
Expiration

/Out of
Service ^(2)(31)

Transocean Winner ^{(15), (16)}

Transocean Searcher ^{(15), (16)}

Transocean Prospect ⁽¹⁵⁾

Dada Gorgud ^{(16), (21)}

J.W. McLean ⁽¹⁵⁾

GSF Arctic II ⁽²³⁾

Sedco 704 ^{(15), (16)}

High Specification Jackups (10)

GSF Constellation I ⁽¹⁶⁾

GSF Constellation II ⁽¹⁶⁾

GSF Galaxy I

GSF Galaxy II

GSF Galaxy III ^{(15), (16)}

GSF Baltic ^{(15), (16)}

GSF Magellan

GSF Monarch

GSF Monitor

Trident 20

or Project

Standard Jackups (55)

Trident IX

Trident 17 ⁽¹⁶⁾

GSF Adriatic II

GSF Adriatic IX ⁽¹⁶⁾

GSF Adriatic X