Exhibit 99.1 DIAMOND OFFSHORE DRILLING, INC. RIG STATUS REPORT AS OF MARCH 3, 2003 RATED WATER RIG NAME DEPTH DESIGN LOCATION STATUS OPERATOR - ---------------------------------------------------------------------------------------------------------------- Ocean Crusader 200' Mat Cantilever GOM Contracted Westport Resources - ---------------------------------------------------------------------------------------------------------------- Ocean Drake 200' Mat Cantilever GOM Contracted ChevronTexaco - ---------------------------------------------------------------------------------------------------------------- Ocean Champion 250' Mat Slot GOM Cold Stacked - - ---------------------------------------------------------------------------------------------------------------- Ocean Columbia 250' Independent Leg GOM Contracted ChevronTexaco Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Sovereign 250' Independent Leg Indonesia Shipyard - Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Heritage 300' Independent Leg Indonesia Contracted CNOOC Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Spartan 300' Independent Leg GOM Contracted Dominion Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Spur 300' Independent Leg GOM Contracted DOTS/Shell Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean King 300' Independent Leg GOM Contracted BP America Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Nugget 300' Independent Leg GOM Contracted Pogo Producing Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Summit 300' Independent Leg GOM Contracted ChevronTexaco Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Warwick 300' Independent Leg GOM Contracted BP America Cantilever - ---------------------------------------------------------------------------------------------------------------- Ocean Titan 350' Independent Leg Slot GOM Contracted Walter Oil & Gas - ---------------------------------------------------------------------------------------------------------------- Ocean Tower 350' Independent Leg GOM Shipyard for - Cantilever 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 - 1 - ---------------------------------------------------------------------------------------------------------------- Ocean Bounty 1,500' Victory Class New Zealand Contracted Shell - ---------------------------------------------------------------------------------------------------------------- Ocean Guardian 1,500' Earl & Wright Sedco North Sea Idle - 711 Series - ---------------------------------------------------------------------------------------------------------------- Ocean Princess 1,500' Aker H-3 North Sea Shipyard - - ---------------------------------------------------------------------------------------------------------------- Ocean Whittington 1,500' Aker H-3 Ghana Idle - - ---------------------------------------------------------------------------------------------------------------- Ocean Vanguard 1,500' Bingo 3000 North Sea Contracted Norsk Hydro - ---------------------------------------------------------------------------------------------------------------- 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 Standby - - ---------------------------------------------------------------------------------------------------------------- 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 Pacesetter GOM Contracted LLOG - ---------------------------------------------------------------------------------------------------------------- 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 Amerada Hess - ---------------------------------------------------------------------------------------------------------------- 2 Ocean America 5,500' Ocean Odyssey GOM Contracted Ocean Energy - ---------------------------------------------------------------------------------------------------------------- Ocean Valiant 5,500' Ocean Odyssey GOM Idle - - ---------------------------------------------------------------------------------------------------------------- Ocean Baroness 7,000' Victory Class Indonesia Contracted Unocal - ---------------------------------------------------------------------------------------------------------------- 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 one well plus option mid January 2003 early March 2003 - ------------------------------------------------------------------------------------------------- Ocean Drake 12 months late August 2002 late August 2003 - ------------------------------------------------------------------------------------------------- Ocean Champion - early August 2001 - - ------------------------------------------------------------------------------------------------- Ocean Columbia one well plus option early March 2003 early April 2003 - ------------------------------------------------------------------------------------------------- Ocean Sovereign - mid January 2003 late May 2003 - ------------------------------------------------------------------------------------------------- Ocean Heritage 12 month term program, assumes last ten months after Ocean Sovereign completed first two months late December 2002 mid September 2003 - ------------------------------------------------------------------------------------------------- Ocean Spartan two wells mid February 2003 early April 2003 - ------------------------------------------------------------------------------------------------- Ocean Spur one P&A early March 2003 mid March 2003 - ------------------------------------------------------------------------------------------------- Ocean King 90-day extension plus early August 2002 late April 2003 option - ------------------------------------------------------------------------------------------------- Ocean Nugget one well mid January 2003 early March 2003 - ------------------------------------------------------------------------------------------------- Ocean Summit three wells plus option early January 2003 late March 2003 - ------------------------------------------------------------------------------------------------- Ocean Warwick 90 day extension early January 2002 early April 2003 - ------------------------------------------------------------------------------------------------- Ocean Titan one well early October 2002 late March 2003 - ------------------------------------------------------------------------------------------------- Ocean Tower - mid August 2002 late March 2003 - ------------------------------------------------------------------------------------------------- Ocean Liberator - late November 2002 - - ------------------------------------------------------------------------------------------------- Ocean Century - 1998 - - ------------------------------------------------------------------------------------------------- Ocean Ambassador - late February 2003 - - ------------------------------------------------------------------------------------------------- Ocean Nomad second option well late January 2003 mid May 2003 - ------------------------------------------------------------------------------------------------- Ocean New Era - late October 2001 - 1 - ------------------------------------------------------------------------------------------------- Ocean Bounty demobe to Darwin late February 2003 late March 2003 - ------------------------------------------------------------------------------------------------- Ocean Guardian - mid February 2003 - - ------------------------------------------------------------------------------------------------- Ocean Princess maintenance projects early October 2002 mid April 2003 and crane upgrade - ------------------------------------------------------------------------------------------------- Ocean Whittington - late September 2002 - - ------------------------------------------------------------------------------------------------- Ocean Vanguard Bareboat -one additional early January 2003 early May 2003 well plus options - ------------------------------------------------------------------------------------------------- Ocean Epoch - early February 2003 - - ------------------------------------------------------------------------------------------------- Ocean General two well program plus early February 2003 late April 2003 options plus demobe - ------------------------------------------------------------------------------------------------- Ocean Prospector - 1998 - - ------------------------------------------------------------------------------------------------- Ocean Endeavor - early March 2002 - - ------------------------------------------------------------------------------------------------- Ocean Concord one well late November 2002 mid March 2003 - ------------------------------------------------------------------------------------------------- Ocean Lexington - mid February 2003 - - ------------------------------------------------------------------------------------------------- Ocean Saratoga one well plus option early March 2003 mid May 2003 - ------------------------------------------------------------------------------------------------- Ocean Yorktown 15-well development plus mid September 2001 late July 2003 options - ------------------------------------------------------------------------------------------------- Ocean Voyager - early March 2002 - - ------------------------------------------------------------------------------------------------- Ocean Yatzy five-year term plus early November 1998 early November 2003 option - ------------------------------------------------------------------------------------------------- Ocean Worker two wells plus option early March 2003 mid April 2003 - ------------------------------------------------------------------------------------------------- Ocean Quest Swap to complete Valiant early January 2003 late June 2003 contract - ------------------------------------------------------------------------------------------------- Ocean Winner 18-month extension early July 2001 early March 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 early December 2002 early February 2003 - ------------------------------------------------------------------------------------------------- 2 Ocean America one well mid October 2002 late March 2003 - ------------------------------------------------------------------------------------------------- Ocean Valiant - late March 2003 - - ------------------------------------------------------------------------------------------------- Ocean Baroness 400 days plus option late March 2003 mid April 2004 - ------------------------------------------------------------------------------------------------- Ocean Rover - early January 2002 third quarter 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 RIG NAME (IN THOUSANDS) FUTURE CONTRACT AND OTHER INFORMATION - -------------------------------------------------------------------------------------- Ocean Crusader high teens two wells plus option with Walter Oil & Gas in low 20's ending early May 2003. - -------------------------------------------------------------------------------------- Ocean Drake low 20's available. - -------------------------------------------------------------------------------------- Ocean Champion - - - -------------------------------------------------------------------------------------- Ocean Columbia low 20's available. - -------------------------------------------------------------------------------------- Ocean Sovereign - available. - -------------------------------------------------------------------------------------- Ocean Heritage upper 40's availible - -------------------------------------------------------------------------------------- Ocean Spartan mid 20's available. - -------------------------------------------------------------------------------------- Ocean Spur low 20's available. - -------------------------------------------------------------------------------------- Ocean King mid 20's available. - -------------------------------------------------------------------------------------- Ocean Nugget mid 20's available. - -------------------------------------------------------------------------------------- Ocean Summit mid 20's available. - -------------------------------------------------------------------------------------- Ocean Warwick mid 20's available. - -------------------------------------------------------------------------------------- Ocean Titan lower 20's one well with Ridgelake Energy in upper 20's ending mid April 2003, followed by cantilever upgrade ending mid October 2003. - -------------------------------------------------------------------------------------- Ocean Tower - two wells with Ridgelake Energy in upper 20's ending late May 2003 - -------------------------------------------------------------------------------------- Ocean Liberator - - - -------------------------------------------------------------------------------------- Ocean Century - - - -------------------------------------------------------------------------------------- Ocean Ambassador - available. - -------------------------------------------------------------------------------------- Ocean Nomad lower 40's available. - -------------------------------------------------------------------------------------- Ocean New Era - - 1 - -------------------------------------------------------------------------------------- Ocean Bounty lower 70's special survey ending mid May 2003, followed by three well program with Inpex in Australia in lower 70's ending late November 2003. - -------------------------------------------------------------------------------------- Ocean Guardian - available. - -------------------------------------------------------------------------------------- Ocean Princess - available. - -------------------------------------------------------------------------------------- Ocean Whittington - available. - -------------------------------------------------------------------------------------- Ocean Vanguard lower 10's available. - -------------------------------------------------------------------------------------- Ocean Epoch - available. - -------------------------------------------------------------------------------------- Ocean General upper 50's available. - -------------------------------------------------------------------------------------- Ocean Prospector - - - -------------------------------------------------------------------------------------- Ocean Endeavor - - - -------------------------------------------------------------------------------------- Ocean Concord lower 40's two wells with Walter Oil & Gas in upper 30's ending mid May 2003. - -------------------------------------------------------------------------------------- Ocean Lexington - available. - -------------------------------------------------------------------------------------- Ocean Saratoga lower 40's available. - -------------------------------------------------------------------------------------- Ocean Yorktown lower 60's available. - -------------------------------------------------------------------------------------- Ocean Voyager - - - -------------------------------------------------------------------------------------- Ocean Yatzy 120's available. - -------------------------------------------------------------------------------------- Ocean Worker upper 30's available. - -------------------------------------------------------------------------------------- Ocean Quest lower 80's available. - -------------------------------------------------------------------------------------- Ocean Winner lower 80's one year extension in lower 60's with Petrobras ending early November 2003. - -------------------------------------------------------------------------------------- Ocean Alliance 110's available. - -------------------------------------------------------------------------------------- Ocean Star mid 80's available. - -------------------------------------------------------------------------------------- Ocean Victory mid 60's available. - -------------------------------------------------------------------------------------- 2 Ocean America upper 60's second well with Ocean Energy in mid 70's ending mid May 2003. - -------------------------------------------------------------------------------------- Ocean Valiant - available. - -------------------------------------------------------------------------------------- Ocean Baroness 110's available. - -------------------------------------------------------------------------------------- Ocean Rover - available. - -------------------------------------------------------------------------------------- Ocean Confidence 170's available. - -------------------------------------------------------------------------------------- Ocean Clipper 100's available. - -------------------------------------------------------------------------------------- NOTES: DOTS = Diamond Offshore Team Solutions, Inc. GOM = Gulf of Mexico ** TABLE COMPLETE ** 3