Exhibit 99.1
DIAMOND OFFSHORE DRILLING, INC. RIG STATUS REPORT AS OF
APRIL 28, 2003
RATED
WATER
RIG NAME DEPTH DESIGN LOCATION STATUS OPERATOR
- ------------------------------------------------------------------------------------------------------------------
Ocean Crusader 200' Mat Cantilever GOM Contracted Walter Oil & Gas
- ------------------------------------------------------------------------------------------------------------------
Ocean Drake 200' Mat Cantilever GOM Contracted ChevronTexaco
- ------------------------------------------------------------------------------------------------------------------
Ocean Champion 250' Mat Slot GOM Cold Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Columbia 250' Independent Leg Cantilever GOM Contracted Noble Energy
- ------------------------------------------------------------------------------------------------------------------
Ocean Sovereign 250' Independent Leg Cantilever Indonesia Shipyard -
- ------------------------------------------------------------------------------------------------------------------
Ocean Heritage 300' Independent Leg Cantilever Indonesia Contracted CNOOC
- ------------------------------------------------------------------------------------------------------------------
Ocean Spartan 300' Independent Leg Cantilever GOM Contracted ADTI/Energy Resources
- ------------------------------------------------------------------------------------------------------------------
Ocean Spur 300' Independent Leg Cantilever GOM Contracted Hunt Petroleum
- ------------------------------------------------------------------------------------------------------------------
Ocean King 300' Independent Leg Cantilever GOM Contracted BP America
- ------------------------------------------------------------------------------------------------------------------
Ocean Nugget 300' Independent Leg Cantilever GOM Contracted Taylor Energy
- ------------------------------------------------------------------------------------------------------------------
Ocean Summit 300' Independent Leg Cantilever GOM Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Warwick 300' Independent Leg Cantilever GOM Shipyard--Special Survey -
- ------------------------------------------------------------------------------------------------------------------
Ocean Titan 350' Independent Leg Slot GOM Contracted Walter Oil & Gas
- ------------------------------------------------------------------------------------------------------------------
Ocean Tower 350' Independent Leg Cantilever GOM Shipyard for -
cantilever upgrade
- ------------------------------------------------------------------------------------------------------------------
Ocean Liberator 600' Aker H-3 S. Africa Cold Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Century 800' Korkut GOM Cold Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Ambassador 1,100' Bethlehem SS-2000 GOM Idle -
- ------------------------------------------------------------------------------------------------------------------
Ocean Nomad 1,200' Aker H-3 North Sea Contracted Agip
- ------------------------------------------------------------------------------------------------------------------
Ocean New Era 1,500' Korkut GOM Cold Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Bounty 1,500' Victory Class Australia Shipyard--Special survey -
- ------------------------------------------------------------------------------------------------------------------
1
Ocean Guardian 1,500' Earl & Wright Sedco
711 Series North Sea Contracted Shell
- ------------------------------------------------------------------------------------------------------------------
Ocean Princess 1,500' Aker H-3 North Sea Contracted EDC
- ------------------------------------------------------------------------------------------------------------------
Ocean Whittington 1,500' Aker H-3 Ghana Idle -
- ------------------------------------------------------------------------------------------------------------------
Ocean Vanguard 1,500' Bingo 3000 North Sea Contracted Norsk Hydro
- ------------------------------------------------------------------------------------------------------------------
Ocean Patriot 1,500' Bingo 3000 South Africa Contracted Pioneer
- ------------------------------------------------------------------------------------------------------------------
Ocean Epoch 1,640' Korkut Australia Idle -
- ------------------------------------------------------------------------------------------------------------------
Ocean General 1,640' Korkut Vietnam Contracted PetroVietnam
- ------------------------------------------------------------------------------------------------------------------
Ocean Prospector 1,700' Victory Class GOM Cold Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Endeavor 2,000' Victory Class GOM Cold Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Concord 2,200' F&G SS-2000 GOM Contracted Energy Partners Ltd
- ------------------------------------------------------------------------------------------------------------------
Ocean Lexington 2,200' F&G SS-2000 GOM Contracted Kerr McGee
- ------------------------------------------------------------------------------------------------------------------
Ocean Saratoga 2,200' F&G SS-2000 GOM Contracted Ocean Energy
- ------------------------------------------------------------------------------------------------------------------
Ocean Yorktown 2,850' F&G SS-2000 Brazil Contracted Shell
- ------------------------------------------------------------------------------------------------------------------
Ocean Voyager 3,200' Victory Class GOM Cold Stacked -
- ------------------------------------------------------------------------------------------------------------------
Ocean Yatzy 3,300' DP DYVI Super Yatzy Brazil Contracted Petrobras
- ------------------------------------------------------------------------------------------------------------------
Ocean Worker 3,500' F&G 9500 Enhanced GOM Contracted LLOG
Pacesetter
- ------------------------------------------------------------------------------------------------------------------
Ocean Quest 3,500' Victory Class GOM Contracted Murphy
- ------------------------------------------------------------------------------------------------------------------
Ocean Winner 3,500' Aker H-3 Brazil Contracted Petrobras
- ------------------------------------------------------------------------------------------------------------------
Ocean Alliance 5,000' Alliance Class Brazil Contracted Petrobras
- ------------------------------------------------------------------------------------------------------------------
Ocean Star 5,500' Victory Class GOM Contracted Kerr McGee
- ------------------------------------------------------------------------------------------------------------------
Ocean Victory 5,500' Victory Class GOM Contracted Kerr McGee
- ------------------------------------------------------------------------------------------------------------------
Ocean America 5,500' Ocean Odyssey GOM Contracted Ocean Energy
- ------------------------------------------------------------------------------------------------------------------
Ocean Valiant 5,500' Ocean Odyssey GOM Contracted Ocean Energy
- ------------------------------------------------------------------------------------------------------------------
Ocean Baroness 7,000' Victory Class Indonesia Contracted Unocal
- ------------------------------------------------------------------------------------------------------------------
2
Ocean Rover 7,000' Victory Class Singapore Shipyard Upgrade -
- ------------------------------------------------------------------------------------------------------------------
Ocean Confidence 7,500' DP Aker H-3.2 Modified GOM Contracted BP
- ------------------------------------------------------------------------------------------------------------------
Ocean Clipper 7,500' DP Fluor/Mitsubishi Brazil Contracted Petrobras
- ------------------------------------------------------------------------------------------------------------------
NOTES:
DOTS = Diamond Offshore Team Solutions, Inc.
GOM = Gulf of Mexico
** TABLE CONTINUED **
3
RIG NAME CURRENT TERM START DATE ESTIMATED END DATE
- -------------------------------------------------------------------------------------------------
Ocean Crusader second of two wells early March 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean Drake 12 months late August 2002 late August 2003
- -------------------------------------------------------------------------------------------------
Ocean Champion - early August 2001 -
- -------------------------------------------------------------------------------------------------
Ocean Columbia one well plus option mid April 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean Sovereign - mid January 2003 late May 2003
- -------------------------------------------------------------------------------------------------
12 month term program,
assumes last ten months
after Ocean Sovereign
completed first two
Ocean Heritage months late December 2002 mid September 2003
- -------------------------------------------------------------------------------------------------
Ocean Spartan one well mid April 2003 early May 2003
- -------------------------------------------------------------------------------------------------
Ocean Spur one well plus option mid April 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean King 60-day extension early April 2003 late June 2003
- -------------------------------------------------------------------------------------------------
Ocean Nugget second of six wells mid March 2003 mid August 2003
- -------------------------------------------------------------------------------------------------
Ocean Summit - early April 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean Warwick - mid April 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean Titan one well early October 2002 early May 2003
- -------------------------------------------------------------------------------------------------
Ocean Tower - mid August 2002 late April 2003
- -------------------------------------------------------------------------------------------------
Ocean Liberator - late November 2002 -
- -------------------------------------------------------------------------------------------------
Ocean Century - 1998 -
- -------------------------------------------------------------------------------------------------
Ocean Ambassador - late February 2003 -
- -------------------------------------------------------------------------------------------------
Ocean Nomad second option well late January 2003 late April 2003
- -------------------------------------------------------------------------------------------------
Ocean New Era - late October 2001 -
- -------------------------------------------------------------------------------------------------
Ocean Bounty - late March 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
1
Ocean Guardian one year plus one year
option early April 2003 late March 2004
- -------------------------------------------------------------------------------------------------
Ocean Princess One well mid April 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean Whittington - late September 2002 -
- -------------------------------------------------------------------------------------------------
Ocean Vanguard Bareboat early January 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean Patriot two wells plus option early April 2003 early June 2003
- -------------------------------------------------------------------------------------------------
Ocean Epoch - early February 2003 -
- -------------------------------------------------------------------------------------------------
First of two option wells
Ocean General plus demobe early February 2003 late April 2003
- -------------------------------------------------------------------------------------------------
Ocean Prospector - 1998 -
- -------------------------------------------------------------------------------------------------
Ocean Endeavor - early March 2002 -
- -------------------------------------------------------------------------------------------------
Ocean Concord one well late November 2002 late April 2003
- -------------------------------------------------------------------------------------------------
Ocean Lexington one well plus option early April 2003 early May 2003
- -------------------------------------------------------------------------------------------------
Ocean Saratoga one well plus option early March 2003 late May 2003
- -------------------------------------------------------------------------------------------------
Ocean Yorktown 15-well development plus mid September 2001 late June 2003
options
- -------------------------------------------------------------------------------------------------
Ocean Voyager - early March 2002 -
- -------------------------------------------------------------------------------------------------
Ocean Yatzy five-year term plus option early November 1998 early November 2003
- -------------------------------------------------------------------------------------------------
Ocean Worker one well plus option late April 2003 early July 2003
- -------------------------------------------------------------------------------------------------
Ocean Quest Swap to complete Valiant
contract early January 2003 mid June 2003
- -------------------------------------------------------------------------------------------------
Ocean Winner one year extension early November 2002 early November 2003
- -------------------------------------------------------------------------------------------------
Ocean Alliance four-year contract early September 2000 early September 2004
- -------------------------------------------------------------------------------------------------
Ocean Star nine month term work early March 2003 mid September 2003
- -------------------------------------------------------------------------------------------------
Ocean Victory one well plus option mid February 2003 mid May 2003
- -------------------------------------------------------------------------------------------------
Ocean America one well mid October 2002 late May 2003
- -------------------------------------------------------------------------------------------------
Ocean Valiant one well late April 2003 mid June 2003
- -------------------------------------------------------------------------------------------------
Ocean Baroness 400 days plus option late March 2003 early May 2004
- -------------------------------------------------------------------------------------------------
2
Ocean Rover - early January 2002 early July 2003
- -------------------------------------------------------------------------------------------------
Ocean Confidence five-year term early January 2001 early January 2006
- -------------------------------------------------------------------------------------------------
Ocean Clipper one-year extension mid February 2003 early January 2004
- -------------------------------------------------------------------------------------------------
NOTES:
DOTS = Diamond Offshore Team Solutions, Inc.
GOM = Gulf of Mexico
** TABLE CONTINUED **
3
DAYRATE (IN
RIG NAME THOUSANDS) FUTURE CONTRACT AND OTHER INFORMATION
- -----------------------------------------------------------------------------------------
Ocean Crusader low 20's available.
- -----------------------------------------------------------------------------------------
Ocean Drake high teens available.
- -----------------------------------------------------------------------------------------
Ocean Champion - -
- -----------------------------------------------------------------------------------------
Ocean Columbia low 20's two wells with LA Shelf Partners in lower 20's
ending mid August 2003.
- -----------------------------------------------------------------------------------------
Ocean Sovereign - available.
- -----------------------------------------------------------------------------------------
Ocean Heritage upper 40's availible
- -----------------------------------------------------------------------------------------
Ocean Spartan low 20's available.
- -----------------------------------------------------------------------------------------
Ocean Spur low 20's available.
- -----------------------------------------------------------------------------------------
Ocean King mid 20's available.
- -----------------------------------------------------------------------------------------
Ocean Nugget mid 20's available.
- -----------------------------------------------------------------------------------------
Ocean Summit - Top Drive Installation
- -----------------------------------------------------------------------------------------
Ocean Warwick - Contact with BP in mid 20's following survey, ending
late June 2003.
- -----------------------------------------------------------------------------------------
Ocean Titan low 20's cantilever upgrade ending late October 2003.
- -----------------------------------------------------------------------------------------
Ocean Tower - available through mid May; followed by two wells with
Ridgelake Energy in upper 20's ending early July
2003.
- -----------------------------------------------------------------------------------------
Ocean Liberator - -
- -----------------------------------------------------------------------------------------
Ocean Century - -
- -----------------------------------------------------------------------------------------
Ocean Ambassador - available.
- -----------------------------------------------------------------------------------------
Ocean Nomad low 40's special survey ending mid June 2003.
- -----------------------------------------------------------------------------------------
Ocean New Era - -
- -----------------------------------------------------------------------------------------
Ocean Bounty - Three well program with Inpex in Australia in lower
70's ending early December 2003.
- -----------------------------------------------------------------------------------------
1
Ocean Guardian
mid 40's rate changes to lower 50's beginning early May 2003.
- -----------------------------------------------------------------------------------------
two wells plus options with Tailsman in low 40's
Ocean Princess low 40's ending early August 2003.
- -----------------------------------------------------------------------------------------
Ocean Whittington - available.
- -----------------------------------------------------------------------------------------
Ocean Vanguard low 10's available.
- -----------------------------------------------------------------------------------------
Ocean Patriot upper 50's available.
- -----------------------------------------------------------------------------------------
Ocean Epoch - available.
- -----------------------------------------------------------------------------------------
Ocean General upper 50's available.
- -----------------------------------------------------------------------------------------
Ocean Prospector - -
- -----------------------------------------------------------------------------------------
Ocean Endeavor - -
- -----------------------------------------------------------------------------------------
Ocean Concord low 40's available
- -----------------------------------------------------------------------------------------
Ocean Lexington low 40's two wells plus options with Walter Oil in upper 30's
ending early July.
- -----------------------------------------------------------------------------------------
Ocean Saratoga low 40's available.
- -----------------------------------------------------------------------------------------
Ocean Yorktown low 60's available.
- -----------------------------------------------------------------------------------------
Ocean Voyager - -
- -----------------------------------------------------------------------------------------
Ocean Yatzy 120's available.
- -----------------------------------------------------------------------------------------
Ocean Worker mid 40's available
- -----------------------------------------------------------------------------------------
Ocean Quest low 80's available.
- -----------------------------------------------------------------------------------------
Ocean Winner low 60's available.
- -----------------------------------------------------------------------------------------
Ocean Alliance 110's available.
- -----------------------------------------------------------------------------------------
Ocean Star mid 80's available.
- -----------------------------------------------------------------------------------------
Ocean Victory mid 70's available.
- -----------------------------------------------------------------------------------------
Ocean America upper 60's available
- -----------------------------------------------------------------------------------------
Ocean Valiant upper 50's available.
- -----------------------------------------------------------------------------------------
Ocean Baroness 110's available.
- -----------------------------------------------------------------------------------------
2
Ocean Rover - LOI for 3 well program with Murphy in Malaysia in
110's ending early December.
- -----------------------------------------------------------------------------------------
Ocean Confidence 170's available.
- -----------------------------------------------------------------------------------------
Ocean Clipper 100's available.
- -----------------------------------------------------------------------------------------
NOTES:
DOTS = Diamond Offshore Team Solutions, Inc.
GOM = Gulf of Mexico
** TABLE COMPLETE **
3