Exhibit 99.1
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DIAMOND OFFSHORE DRILLING, INC. RIG STATUS REPORT AS OF
MARCH 19, 2001
WATER
DEPTH
RIG NAME RATED DESIGN LOCATION STATUS
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Ocean Crusader 200' Mat Cantilever GOM Contracted
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Ocean Drake 200' Mat Cantilever GOM Contracted
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Ocean Champion 250' Mat Slot GOM Contracted
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Ocean Columbia 250' Independent Leg Cantilever GOM Contracted
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Ocean Spartan 250' Independent Leg Cantilever GOM Contracted
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Ocean Spur 250' Independent Leg Cantilever GOM Contracted
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Ocean Sovereign 250' Independent Leg Cantilever Indonesia Contracted
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Ocean Heritage 250' Independent Leg Cantilever Indonesia Contracted
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Ocean King 300' Independent Leg Cantilever GOM Contracted
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Ocean Nugget 300' Independent Leg Cantilever GOM Contracted
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Ocean Summit 300' Independent Leg Cantilever GOM Contracted
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Ocean Warwick 300' Independent Leg Cantilever GOM Contracted
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Ocean Titan 350' Independent Leg Slot GOM Contracted
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Ocean Tower 350' Independent Leg Slot GOM Contracted
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Ocean Liberator 600' Aker H-3 Abidjan Shipyard
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Ocean Century 800' Korkut GOM Cold Stacked
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Ocean Ambassador 1,100' Bethlehem SS-2000 GOM Contracted
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Ocean Nomad 1,200' Aker H-3 North Sea Contracted
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Ocean New Era 1,500' Korkut GOM Committed
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Ocean Bounty 1,500' Victory Class Australia Contracted
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Ocean Guardian 1,500' Earl & Wright Sedco 711 Series North Sea Contracted
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Ocean Princess 1,500' Aker H-3 North Sea Contracted
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Ocean Whittington 1,500' Aker H-3 Brazil Contracted
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Ocean Epoch 1,640' Korkut China Contracted
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Ocean General 1,640' Korkut Australia Contracted
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Ocean Prospector 1,700' Victory Class GOM Cold Stacked
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Ocean Endeavor 2,000' Victory Class GOM Contracted
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Ocean Rover 2,000' Victory Class GOM Cold Stacked
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Ocean Concord 2,200' F&G SS-2000 GOM Contracted
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Ocean Lexington 2,200' F&G SS-2000 GOM Contracted
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Ocean Saratoga 2,200' F&G SS-2000 GOM Contracted
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Ocean Yorktown 2,850' F&G SS-2000 Brazil Contracted
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Ocean Voyager 3,200' Victory Class GOM Contracted
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Ocean Yatzy 3,300' DP DYVI Super Yatzy Brazil Contracted
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Ocean Worker 3,500' F&G 9500 Enhanced Pacesetter GOM Contracted
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Ocean Quest 3,500' Victory Class GOM Contracted
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Ocean Winner 3,500' Aker H-3 Brazil Contracted
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Ocean Star 5,500' Victory Class GOM Contracted
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Ocean Victory 5,500' Victory Class GOM Contracted
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Ocean America 5,500' Ocean Odyssey GOM Contracted
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Ocean Valiant 5,500' Ocean Odyssey GOM Contracted
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Ocean Alliance 5,000' DP Ocean Ranger II Modified Brazil Contracted
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Ocean Baroness 6,500' Victory Class Singapore Shipyard Upgrade
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Ocean Confidence 7,500' DP Aker H-3.2 Modified GOM Contracted
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Ocean Clipper 7,500' DP Fluor/Mitsubishi Brazil Contracted
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Table continued...
RIG NAME OPERATOR CURRENT TERM START DATE
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Ocean Crusader Walter one well mid February 2001
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Ocean Drake Chevron two month extension plus option mid February 2001
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Ocean Champion Dominion one well plus option late January 2001
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Ocean Columbia BP six month extension plus option mid January 2000
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Ocean Spartan BP six month term plus option late November 2000
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Ocean Spur BP six month term plus option early October 2000
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Ocean Sovereign Maxus two-year term mid September 2000
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Ocean Heritage Maxus one-year term lateJanuary 2001
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Ocean King BP 90 day term plus option late February 2001
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Ocean Nugget Newfield one well/one workover plus option mid March 2001
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Ocean Summit Seneca one well mid February 2001
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Ocean Warwick BP six month term plus option early October 2000
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Ocean Titan Dominion one-well mid February 2001
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Ocean Tower Spinnaker one well mid February 2001
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Ocean Liberator - - -
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Ocean Century - - -
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Ocean Ambassador Unocal two wells plus option mid February 2001
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Ocean Nomad - - -
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Ocean New Era - - -
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Ocean Bounty Woodside 180-day contract early March 2001
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Ocean Guardian Venture one well mid August 2000
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Ocean Princess Talisman two wells early November 2000
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Ocean Whittington Petrobras three-year term mid March 1998
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Ocean Epoch CACT one well early March 2001
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Ocean General Woodside 200-day term contract plus option mid February 2001
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Ocean Prospector - - -
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Ocean Endeavor ExxonMobil two workovers mid March 2001
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Ocean Rover - - -
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Ocean Concord Walter first of two wells mid February 2001
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Ocean Lexington Kerr McGee first of three wells late January 2001
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Ocean Saratoga Walter one well mid February 2001
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Ocean Yorktown Petrobras five-year term early June 1996
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Ocean Voyager Mariner one well mid February 2001
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Ocean Yatzy Petrobras five-year term early November 1998
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Ocean Worker Shell four-year term plus option mid January 1998
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Ocean Quest Kerr McGee three wells mid December 2000
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Ocean Winner Petrobras two-year term early May 1999
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Ocean Star Kerr McGee two wells mid March 2001
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Ocean Victory BP three-year term mid November 1997
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Ocean America BP one well late August 2000
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Ocean Valiant Amerada Hess 810 day term late September 1999
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Ocean Alliance Petrobras three-year term early September 2000
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Ocean Baroness - - -
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Ocean Confidence BP five-year term early January 2001
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Ocean Clipper Petrobras three-year term mid January 2000
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Table continued...
RIG NAME ESTIMATED END DATE DAYRATE (IN THOUSANDS) FUTURE CONTRACT AND OTHER INFORMATION
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Ocean Crusader late March 2001 mid 30's one well with Walter in lower 40's ending mid
April 2001; followed by one well with Walter in
lower 40's ending mid May 2001; followed by 2
weeks downtime for ABS leg inspection/repairs
ending late May 2001; followed by one well with
Walter in upper 30's ending mid June 2001;
followed by one well plus option with Walter in
lower 40's ending early July 2001
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Ocean Drake early April 2001 lower 40's six-month extension plus option with Chevron in
lower 40's ending late September 2001
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Ocean Champion late March 2001 upper 30's two wells with Walter in upper 30's ending early
May 2001; followed by two wells plus option with
Westport in lower 40's ending early July 2001.
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Ocean Columbia late July 2001 lower 40's available
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Ocean Spartan late May 2001 lower 40's available
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Ocean Spur early April 2001 upper 30's six-month extension plus option with BP in upper
40's ending early October 2001
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Ocean Sovereign mid July 2002 lower 30's shipyard repairs beginning mid December 2000 and
ending mid May 2001
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Ocean Heritage late January 2002 mid 30's available
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Ocean King late May 2001 lower 50's available
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Ocean Nugget early May 2001 lower 50's available
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Ocean Summit early May 2001 lower 40's spud can inspection ending late May 2001
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Ocean Warwick early April 2001 lower 50's three-month extension plus option with BP in
lower 50's ending early July 2001
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Ocean Titan late March 2001 mid 30's one well extension plus option with Dominion in
mid 40's ending late May 2001
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Ocean Tower early April 2001 lower 40's available
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Ocean Liberator - - available
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Ocean Century - - -
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Ocean Ambassador early May 2001 lower 40's available
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Ocean Nomad - - shipyard repairs beginning mid January 2001 and
ending mid April 2001; followed by one well plus
two options with Veba in mid 60's ending late
August 2001
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Ocean New Era - - available
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Ocean Bounty late August 2001 lower 80's available
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Ocean Guardian early April 2001 lower 40's shipyard ending mid April 2001; followed by nine
months plus option with Shell in lower 70's
ending early January 2002
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Ocean Princess late March 2001 upper 30's one well with Talisman in upper 30's ending late
April 2001; followed by mid period survey ending
mid May 2001; followed by one well with Talisman
in lower 40's ending early July 2001; followed
by three month term plus options with Talisman
in high 60's ending early October 2001.
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Ocean Whittington mid May 2001 100's available
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Ocean Epoch mid April 2001 upper 40's one well plus six options with CACT in mid 50's
ending late May 2001
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Ocean General early September 2001 lower 80's available
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Ocean Prospector - - -
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Ocean Endeavor early May 2001 lower 40's available
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Ocean Rover - - -
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Ocean Concord mid April 2001 upper 30's one well plus option with Walter in lower 40's
ending late April 2001; followed by four wells
with Murphy in upper 40's ending mid January 2002
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Ocean Lexington late June 2001 lower 40's available
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Ocean Saratoga late March 2001 lower 40's one well with Walter in mid 40's ending late
April 2001; followed by one well plus option
with Walter in upper 40's ending early June 2001
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Ocean Yorktown early June 2001 lower 60's available
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Ocean Voyager early April 2001 lower 40's available
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Ocean Yatzy early November 2003 120's available
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Ocean Worker mid January 2002 120's available
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Ocean Quest late March 2001 lower 70's contracted for one well plus option with Kerr
McGee in lower 80's ending mid May 2001
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Ocean Winner early May 2001 lower 80's contracted for 18 month extension with Petrobras
in lower 80's ending late October 2002
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Ocean Star late May 2001 mid 90's six month extension plus option with Kerr McGee
in 100's mid November 2001
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Ocean Victory late March 2001 120's contracted for 180 day extension plus option with
BP in 110's ending late September 2001
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Ocean America late March 2001 lower 80's one well extension plus option with BP in 110's
ending mid June 2001
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Ocean Valiant early April 2001 110's contracted for Conger Prospect in 110's ending
early April 2001; followed by 120's ending late
December 2001
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Ocean Alliance early September 2003 110's available
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Ocean Baroness February 2002 - available
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Ocean Confidence early January 2006 170's available
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Ocean Clipper mid January 2003 lower 90's available
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NOTES:
DOTS = Diamond Offshore Team Solutions, Inc.
GOM = Gulf of Mexico