| 1 | DIAMOND OFFSHORE DRILLING, INC. RIG STATUS REPORT AS OF August 7, 2006 |
| Rig Name | WD | Location | Status* | Operator | Current Term | Dayrate (000s) | Start Date | Est. End Date | Future Contracts and Other Information** | |||||||||
| Domestic Deepwater Semisubmersibles (7) | ||||||||||||||||||
| Ocean Quest | 3,500’ | GOM | Contracted | Noble | one year term + option | low 270’s | mid April 2006 | mid April 2007 | LOI for two-year term in mid 350’s beginning mid-April 2007 and ending mid-April 2009. Available; actively marketing. | |||||||||
| Ocean Star | 5,500’ | GOM | Contracted | Kerr-McGee | one year term + option | mid 170’s | mid Nov. 2005 | mid Oct. 2006 | One-year term extension with Kerr-McGee, plus option,** in mid 380’s beginning mid Oct. 2006 and ending mid Oct. 2007. Available; actively marketing. | |||||||||
| Ocean America | 5,500’ | GOM | Contracted | Mariner | Mariner one year term | low 230’s | mid April 2006 | mid April 2007 | One year extension from Mariner in low 400’s beginning mid April 2007 and ending mid April 2008. Available; actively marketing. | |||||||||
| Ocean Valiant | 5,500’ | GOM | Contracted | Kerr-McGee | one year term | low 300’s | mid Mar. 2006 | mid Mar. 2007 | One-year term extension with Kerr-McGee, plus option,** in mid 390’s beginning mid Mar. 2007 and ending mid Mar. 2008. Available; actively marketing. | |||||||||
| Ocean Victory | 5,500’ | GOM | Contracted | Murphy | one year term | mid 200’s | early Dec. 2005 | early Dec. 2006 | Two-year term extension with Murphy in mid 320’s beginning early Dec. 2006 and ending early Dec. 2008. Available; actively marketing. | |||||||||
| Ocean Baroness | 7,000’ | GOM | Contracted | Amerada Hess | one year term | low 200’s | mid Nov. 2005 | late Dec. 2006 | Three-year term extension with Amerada Hess, plus option,** in mid 360’s beginning late Dec. 2006 and ending late Dec. 2009. Available; actively marketing. | |||||||||
| Ocean Confidence | 7,500’ | GOM | Contracted | BP | two year term plus option | low 280’s | early Jan. 2006 | early Jan. 2008 | Available; actively marketing. | |||||||||
| Domestic 2nd/3rd Generation Semisubmersibles (6) | ||||||||||||||||||
| Ocean New Era | 1,500’ | GOM | Contracted | Apache | two wells | mid 250’s | mid July 2006 | mid Aug. 2006 | Three wells with W&T Offshore in low 250’s beginning mid Aug. and ending mid Nov. 2006; followed by remainder of 225 day term with Walter in mid 130’s beginningmid-Nov. 2006 and endingmid-Feb.2007 Available; actively marketing. | |||||||||
| Ocean Whittington | 1,500’ | GOM | DODI | - | Survey and Maintenance | - | - | - | Special survey and maintenance approximately 150-180 days beginning in mid July 2006 and ending in late Jan. 2007;followed by LOI for 18-month international term in mid 290’s beginning late Feb. 2007 and ending late Aug. 2008. Available; actively marketing. | |||||||||
| Ocean Voyager | 2,000’ | GOM | Contracted | Hess | two wells | mid 120’s | mid June 2006 | mid Aug. 2006 | One assignment well from Hess to Marathon in low 300’s beginning mid Aug. and ending mid Oct. One well with Walter in low 80’s (transferred from prior Lexington contract) beginningmid Oct.and endingmid Nov. 2006. Available; actively marketing. | |||||||||
| Ocean Concord | 2,200’ | GOM | Contracted | Kerr-McGee | one well | mid 90’s | late June 2006 | early Sept. 2006 | One well with Pogo (moved from Lexington) in low 200s beginning in early Sept. and ending in early Oct.; followed by remainder of 90-day term extension with Tana in low 130’s; followed by new 90-day term extension with Tana, plus option,** in low 170’s beginning early Dec. and ending early Mar. 2007. Available; actively marketing. | |||||||||
| Ocean Lexington | 2,200’ | GOM | Contracted | Walter | one well | low 60’s | late Mar. 2006 | lateAug.2006 | Approximately 30-day prep in mid 260’s followed by approximately 75-day fully-paid mobe to Egypt for 36-month term with BP in mid 260’s endinglate Aug.2009. Available; actively marketing. | |||||||||
| Ocean Saratoga | 2,200’ | GOM | DODI | - | Survey and Maintenance | - | - | - | Special survey and maintenance (approximately 160 days) beginning late July and ending mid Jan. 2007; followed by six-month extension, plus option,** in low 120’s with LLOG beginning mid Jan. 2007 and ending mid June 2007. Available; actively marketing. | |||||||||
| 2 | DIAMOND OFFSHORE DRILLING, INC. RIG STATUS REPORT AS OF August 7, 2006 |
| Rig Name | WD | Location | Status* | Operator | Current Term | Dayrate (000s) | Start Date | Est. End Date | Future Contracts and Other Information** | |||||||||
| Domestic Jackups (10) | ||||||||||||||||||
| Ocean Crusader | 200’ MC | GOM | Contracted | Walter | three wells | low 80’s | mid May 2006 | mid Oct. 2006 | Available; actively marketing. | |||||||||
| Ocean Drake | 200’ MC | GOM | Contracted | Chevron | term contract | mid 100’s | late June 2006 | mid Oct. 2006 | Indexed term contract. Six-month term extension plus option beginning mid Oct. 2006 and ending late Mar. 2007. Available; actively marketing. | |||||||||
| Ocean Champion | 250’ IC | GOM | Contracted | Apache | two wells | mid 100’s | late May 2006 | late Oct. 2006 | One well extension with Apache in mid 100’s beginning late Oct. and endingmid Jan. 2007. Available; actively marketing. | |||||||||
| Ocean Columbia | 250’ IC | GOM | Contracted | Newfield | six month term + opt | low 100’s | early Feb. 2006 | early Aug. 2006 | One year term extension with Newfield in the low 120’s beginning early Aug. 2006 and ending early Aug. 2007. Available; actively marketing. | |||||||||
| Ocean Spartan | 300’ IC | GOM | Contracted | Hunt | three wells | mid 100’s | early July 2006 | mid Sept. 2006 | Available; actively marketing. | |||||||||
| Ocean King | 300’ IC | GOM | Contracted | El Paso | one year term | mid 110’s | early Mar. 2006 | early Mar. 2007 | Available; actively marketing. | |||||||||
| Ocean Nugget | 300’ IC | GOM | DODI | - | prep and mobe | - | - | - | 912-day term with Pemex in high 160’s beginning mid Sept. 2006 and ending early Mar. 2009. Available; actively marketing. | |||||||||
| Ocean Summit | 300’ IC | GOM | Contracted | Chevron | six month term + opt | low 100’s | mid Feb. 2006 | lateAug. 2006 | Approximately 32-day survey rescheduled to begin late Aug. Available; actively marketing. | |||||||||
| Ocean Titan | 350’ IC | GOM | Contracted | Dominion | six month term | high 70’s | early Feb. 2006 | late Oct. 2006 | Available; actively marketing. | |||||||||
| Ocean Tower | 350’ IC | GOM | Contracted | Chevron | two year term extension + option | mid 160’s | late April 2006 | late April 2008 | Indexed ratewith floor in low 140’s and ceiling in low 200’s. Available; actively marketing. | |||||||||
| International Semisubmersibles (16) | ||||||||||||||||||
| MEXICO | ||||||||||||||||||
| Ocean Ambassador | 1,100’ | GOM | Contracted | PEMEX | four year term work | mid 50’s | late July 2003 | mid Dec. 2007 | Available; actively marketing. | |||||||||
| Ocean Worker | 3,500’ | GOM | Contracted | PEMEX | four year term work | high 60’s | mid Aug. 2003 | late July 2007 | Approximately 30-day survey and prep beginning late July 2007 and ending late Aug. 2007; followed by LOI for six-month international term in the low $450’s plus mobe/demobe beginning late Aug. 2007 and ending late Mar. 2008. Available; actively marketing. | |||||||||
| Ocean Yorktown | 2,850’ | GOM | Contracted | PEMEX | four year term work | mid 40’s | late Oct. 2003 | mid July 2007 | Available; actively marketing. | |||||||||
| NORTH SEA | ||||||||||||||||||
| Ocean Nomad | 1,200’ | North Sea | Contracted | Talisman | one year | high 150’s | early Feb. 2006 | early Feb. 2007 | 18-month extension with Talisman in mid 280’s beginning early Feb. 2007 and ending early Aug. 2008; followed by LOI for two-year term in mid 330’s beginning early Aug. 2008 and ending early Aug. 2010. Available; actively marketing. | |||||||||
| Ocean Guardian | 1,500’ | North Sea | Contracted | Shell | one year | low 160’s | late Mar. 2006 | late Mar. 2007 | Available; actively marketing. | |||||||||
| Ocean Princess | 1,500’ | North Sea | DODI | - | UWILD and Maintenance | - | - | - | Approximately 45-day UWILD survey and maintenance beginning early July 2006 and ending mid Aug. 2006; followed by two-year term extension with Talisman in mid 330’s beginning late Jan. 2008 and ending late Jan. 2010. Available; actively marketing. | |||||||||
| Ocean Vanguard | 1,500’ | North Sea | Contracted | Statoil | term | low 140’s | late May 2005 | mid Oct. 2006 | Two six-month options with Statoil exercised in mid 160’s beginning mid Oct. 2006 and ending mid Oct. 2007.One six-month option priced in mid 160’s remains. Available; actively marketing. | |||||||||
| 3 | DIAMOND OFFSHORE DRILING, INC. RIG STATUS REPORT AS OF August 7, 2006 |
| Rig Name | WD | Location | Status* | Operator | Current Term | Dayrate (000s) | Start Date | Est. End Date | Future Contracts and Other Information** | |||||||||
| AUSTRALASIA | ||||||||||||||||||
| Ocean Bounty | 1,500’ | Australia | Contracted | Santos | two wells | mid 90’s | late June 2006 | early Sept. 2006 | Four wells in high 90’s with Woodside beginning early Sept. 2006 and ending early Mar. 2007; followed by four well extension in low 100’s beginning early Mar. 2007 and ending late Sept. 2007; followed by one-year term with Woodside in low 350’s beginning late Sept. 2007 and ending late Oct. 2008. Available; actively marketing. | |||||||||
| Ocean Patriot | 1,500’ | Australia | Contracted | Nexus | one assignment well from Apache | mid 80’s | mid July 2006 | mid Sept. 2006 | One well with Tap Oil in upper 70’s beginning mid Sept. and ending late Oct. 2006; followed by last option well exercised with Anzon in low 350’s beginning late Oct. 2006 and ending late Nov. 2006; followed by four wells, plus option,** with NZOP in low 100’s, beginning late Nov. 2006 and ending mid May 2007; followed by LOI for one-year term in mid 370’s beginning in mid May 2007 and ending in mid May 2008. Available; actively marketing. | |||||||||
| Ocean Epoch | 1,640’ | Malaysia | Contracted | Shell | term program | mid 220’s | early April 2006 | early Nov. 2006 | 12-well program with Shell in Australia in mid 220’s beginning early Nov. 2006 and ending early Dec. 2007. Available; actively marketing. | |||||||||
| Ocean General | 1,640’ | Vietnam | Contracted | Premier | one well | high 70’s | late April | early Sept. 2006 | One extension well with Premier in mid 150’s beginningearly Sept.and ending midOct.; followed by one assignment well with Idemitsu Vietnam in mid 170’s beginning midOct. and endingmid Nov. 2006;followed by approximately two-week survey and maintenance beginning mid Nov. 2006 and ending late Nov. 2006; followed by three wells with Inpex in Indonesia in mid 130’s beginning lateNov. 2006 and endingmid June 2007; followed by two additional wells with Inpex in mid 170’s beginningmid June2007 and ending mid Aug. 2007;followed by two additional assignment wells from Inpex with Total in mid 170’s beginning mid Aug. and ending early Oct. 2007. Available; actively marketing. | |||||||||
| Ocean Rover | 7,000’ | Malaysia | Contracted | Murphy | 950 day extension | mid 170’s | late June 2005 | mid Jan. 2008 | Available; actively marketing. | |||||||||
| BRAZIL | ||||||||||||||||||
| Ocean Yatzy | 3,300’ | Brazil | Contracted | Petrobras | four year extension plus potential bonus | mid 110’s | early Oct. 2005 | early Oct. 2009 | Approximately 34-day UWILD survey and maintenance in Q3 2006. Available. | |||||||||
| Ocean Winner | 3,500’ | Brazil | Contracted | Petrobras | 700 day extension | low 110’s | mid Mar. 2006 | mid Mar. 2010 | Available. | |||||||||
| Ocean Alliance | 5,000’ | Brazil | Contracted | Petrobras | four year extension plus potential bonus | mid 150’s | early Sept. 2005 | early Sept. 2009 | Available. | |||||||||
| International Drillships (1) | ||||||||||||||||||
| Ocean Clipper | 7,500’ | Brazil | Contracted | Petrobras | five year extension plus potential bonus | low 180’s | mid Dec. 2005 | mid Dec. 2010 | Available. | |||||||||
| International Jackups (3) | ||||||||||||||||||
| Ocean Spur | 300’ IC | Tunisia | Contracted | Soco Tunisia | one year term | mid 120’s | mid March 2006 | mid March 2007 | LOI for 180-day term in mid 160’s in Egypt beginning mid Mar. 2007 and ending mid Sept. 2007. Available; actively marketing. | |||||||||
| Ocean Sovereign | 300’ IC | Indonesia | Contracted | Kodeco | one well | mid 80’s | late July | late Sept | Paid prep for Kodeco in mid 80’s beginning late July and ending mid Aug.;followed byapproximately 18-day survey beginning mid Aug.and ending early Sept.;followed by one well beginning early Sept. and ending late Sept.; followed by 18-month term with Kodeco in mid 90’s beginninglate Sept. 2006 and ending mid-Mar. 2008. Available; actively marketing. | |||||||||
| Ocean Heritage | 300’ IC | Qatar | Contracted | Maersk | one year term | low 140’s | early May 2006 | mid June 2007 | Program to include approximately 45 day special survey and maintenance beginning early Oct. 2006 and ending mid Nov. 2006. Available; actively marketing. | |||||||||
| 4 | DIAMOND OFFSHORE DRILLING, INC. RIG STATUS REPORT AS OF August 7, 2006 |
| Rig Name | WD | Location | Status* | Operator | Current Term | Dayrate (000s) | Start Date | Est. End Date | Future Contracts and Other Information** | |||||||||
| Upgrade (2) | ||||||||||||||||||
| Ocean Endeavor | 2,000’ | Shipyard | Upgrading | DODI | - | - | - | - | Singapore shipyard for upgrade to 10,000 ft. capable 5th Generation rig. Estimated completion early 2007; followed by commissioning beginning early Mar. 2007; followed by four year term with Devon in low 250’s. Available; actively marketing. | |||||||||
| Ocean Monarch | 2,200’ | GOM | Mobing to Singapore | DODI | - | - | - | - | Singapore shipyard for upgrade to 10,000 ft. capable 5th Generation rig. Estimated completion, including commissioning, fourth quarter 2008. Available; actively marketing. | |||||||||
| Rigs Under Construction (2) | ||||||||||||||||||
| Ocean Shield | 350’ IC | Shipyard | - | - | - | - | - | - | Singapore shipyard, estimated completion Q1 2008. Available; actively marketing. | |||||||||
| Ocean Scepter | 350’ IC | Shipyard | - | - | - | - | - | - | Brownsville shipyard, estimated completion Q1 2008. Available; actively marketing. | |||||||||
| * | Generally, rig utilization rates approach 95-98% during contracted periods; however, utilization rates can be adversely impacted by additional downtime due to unscheduled repairs and maintenance, weather conditions and other factors. | |
| ** | An LOI is subject to customary conditions, including the execution of a definitive agreement and as such may not result in a binding contract. Options are un-priced and any extension of contract is subject to mutually agreeable terms and conditions unless otherwise indicated. Indexed contracts generally reprice every 30 days. |
