Drilling Rigs Built in U.S. Shipyards
Most recent update: February 29, 2012.
(listed by shipbuilder and by hull number)
| Rigbuilder | Location | Hull # | Rig Type | Original Name | Original Owner | Present Name | Present Owner | Design | Price ($mm) | Delivery | Disposition |
| Alabama Dry Dock | Mobile AL | Submersible | Mr. Arthur | 1957 | |||||||
| Alabama Dry Dock | Mobile AL | Submersible | El Dorado | Odeco | 1958 | ||||||
| Alabama Dry Dock | Mobile AL | 706 | Semi-Submersible | Diamond M Century | Diamond M Drilling | Ocean Century | Diamond Offshore | New Era | 16.0 | Nov-73 | Active |
| Alabama Dry Dock | Mobile AL | 707 | Semi-Submersible | Diamond M New Era | Diamond M Drilling | Ocean New Era | Diamond Offshore | New Era | 18.0 | Sep-74 | Active |
| Alabama Dry Dock | Mobile AL | 714 | Semi-Submersible | Diamond M General | Diamond M Drilling | Ocean General | Diamond Offshore | New Era | 25.0 | Feb-76 | Active |
| Alabama Dry Dock | Mobile AL | 715 | Semi-Submersible | Diamond M Epoch | Diamond M Drilling | Ocean Epoch | Diamond Offshore | New Era | 25.0 | Feb-77 | Active |
| Alabama Maritime | Mobile AL | 5 | Semi-Submersible | Diamond M Hunter | Diamond M Drilling | Atwood Hunter | Atwood Oceanics | New Era | Dec-81 | Active | |
| Alabama Maritime | Mobile AL | 6 | Semi-Submersible | Diamond M Eagle | Diamond M Drilling | Atwood Eagle | Atwood Oceanics | New Era | Feb-82 | Active | |
| Alabama Maritime | Mobile AL | 7 | Semi-Submersible | Diamond M Falcon | Diamond M Drilling | Atwood Falcon | Atwood Oceanics | New Era | Mar-83 | Active | |
| Alexander/American | New Orleans LA | Submersible | Breton Rig 20 | Barnsdall Drilling | 1949 | Scrapped | |||||
| Alexander/American | New Orleans LA | Submersible | Mr. Charlie | ODECO | 1954 | Museum in Morgan City LA | |||||
| Alexander/American | New Orleans LA | Submersible | John Hayward | ODECO | 1955 | Scrapped | |||||
| Alexander/American | New Orleans LA | Submersible | Offshore No. 53 | Offshore Company | 1955 | Scrapped | |||||
| Alexander/American | New Orleans LA | Submersible | Par 1 | Offshore Company | 1955 | Scrapped | |||||
| Alexander/American | New Orleans LA | Submersible | St. Louis | ODECO | 1956 | Scrapped | |||||
| Alexander/American | New Orleans LA | Submersible | Chris Zeppa | ODECO | 1957 | Scrapped | |||||
| Alexander/American | New Orleans LA | Submersible | Seadrill 3 | Seadrilling | 1957 | Scrapped | |||||
| Alexander/American | New Orleans LA | Submersible | Seadrill 4 | Seadrilling | 1958 | Scrapped | |||||
| AMFELS | Brownsville TX | 167 | Drill Barge | Maersk Rig 61 | Maersk Contractors | Maersk Rig 61 | Maersk | Dec-94 | Active | ||
| AMFELS | Brownsville TX | 168 | Drill Barge | Maersk Rig 62 | Maersk Contractors | Maersk Rig 62 | Maersk | Jan-95 | Active | ||
| AMFELS | Brownsville TX | 178 | Jack-Up | Chiles Columbus | Chiles Offshore | Ensco 74 | Ensco | LeTourneau 116-C E | 60.0 | May-99 | Destroyed by Ike 2008 |
| AMFELS | Brownsville TX | 179 | Jack-Up | Chiles Magellan | Chiles Offshore | Ensco 75 | Ensco | LeTourneau 116-C E | 60.0 | Oct-99 | Active |
| AMFELS | Brownsville TX | 180 | Drill Barge | Maersk Pioneer | Maersk Contractors | Maersk Pioneer | Maersk | Oct-98 | Active | ||
| AMFELS | Brownsville TX | 181 | Drill Barge | Maersk Pathfinder | Maersk Contractors | Maersk Pathfinder | Maersk | Dec-98 | Active | ||
| AMFELS | Brownsville TX | 182 | Semi-Submersible | Q4000 | Cal Dive International | Q4000 | Cal Dive | 100.0 | 2001 | Active | |
| AMFELS | Brownsville TX | 187 | Jack-Up | Chiles Galileo | Chiles Offshore | Ensco 105 | Ensco | FELS Mod VB | 110.0 | 2002 | Active |
| AMFELS | Brownsville TX | 188 | Jack-Up | Central Tonala | Perforadora Central | Tonala | Perf. Central | FELS Mod VB | 2004 | Active | |
| AMFELS | Brownsville TX | 193 | Jack-Up | Offshore Courageous | Scorpion Offshore | LeTourneau Super 116 | 87 | May-07 | Active | ||
| AMFELS | Brownsville TX | 194 | Jack-Up | Ocean Scepter | Diamond Offshore | LeTourneau Super 116 | Aug-08 | Active | |||
| AMFELS | Brownsville TX | 195 | Jack-Up | Offshore Defender | Scorpion Offshore | LeTourneau Super 116 | 87 | Nov-07 | Active | ||
| AMFELS | Brownsville TX | 196 | Jack-Up | Offshore Resolute | Scorpion Offshore | LeTourneau Super 116 | 87 | Apr-08 | Active | ||
| AMFELS | Brownsville TX | 197 | Jack-Up | Offshore Vigilant | Scorpion Offshore | LeTourneau Super 116 | 87 | Sep-08 | Active | ||
| AMFELS | Brownsville TX | 198 | Jack-Up | Offshore Intrepid | Scorpion Offshore | LeTourneau Super 116 | 87 | Jan-09 | Active | ||
| AMFELS | Brownsville TX | 199 | Jack-Up | Atwood Aurora | Atwood Oceanics | LeTourneau Super 116 | 150 | Dec-08 | Active | ||
| AMFELS | Brownsville TX | 200 | Jack-Up | Tuxpan | Perforadora Central | LeTourneau Super 116 E | 195 | Feb-10 | Active | ||
| AMFELS | Brownsville TX | 201 | Jack-Up | Rowan EXL-! | Rowan Companies | LeTourneau EXL | 195 | Apr-10 | Active | ||
| AMFELS | Brownsville TX | 202 | Jack-Up | Rowan EXL-! | Rowan Companies | LeTourneau EXL | 195 | Aug-10 | Active | ||
| AMFELS | Brownsville TX | 203 | Jack-Up | Rowan EXL-! | Rowan Companies | LeTourneau EXL | 195 | Dec-10 | Active | ||
| AMFELS | Brownsville TX | 204 | Jack-Up | Rowan EXL-! | Rowan Companies | LeTourneau EXL | 195 | Sep-11 | Active | ||
| AMFELS | Brownsville TX | 205 | Jack-Up | Papaloapan | Perforadora Central | LeTourneau Super 116 E | 195 | Apr-13 | Active | ||
| AMFELS | Brownsville TX | 206 | Jack-Up | Perforadora Central | LeTourneau Super 116 E | 205 | Mar-14 | Building | |||
| Avondale Shipyards | New Orleans LA | 314 | Drill Barge | Rowan Companies Inc. | May-50 | ||||||
| Avondale Shipyards | New Orleans LA | 326 | Drill Barge | Rowan Companies Inc. | Oct-50 | ||||||
| Avondale Shipyards | New Orleans LA | 340 | Drill Barge | Freeport Sulphur | Jan-51 | ||||||
| Avondale Shipyards | New Orleans LA | 341 | Drill Barge | Freeport Sulphur | Jan-51 | ||||||
| Avondale Shipyards | New Orleans LA | 354 | Drill Barge | Rowan Companies Inc. | Jun-51 | ||||||
| Avondale Shipyards | New Orleans LA | 356 | Drill Barge | Superior Oil | Jun-51 | ||||||
| Avondale Shipyards | New Orleans LA | 377 | Submersible | Rowan Companies Inc. | Sep-51 | ||||||
| Avondale Shipyards | New Orleans LA | 379 | Drill Barge | Sun Oil | Feb-52 | ||||||
| Avondale Shipyards | New Orleans LA | 431 | Drill Barge | Freeport Sulphur | Feb-51 | ||||||
| Avondale Shipyards | New Orleans LA | 432 | Drill Barge | Freeport Sulphur | Feb-51 | ||||||
| Avondale Shipyards | New Orleans LA | 433 | Drill Barge | Freeport Sulphur | Feb-51 | ||||||
| Avondale Shipyards | New Orleans LA | Submersible | Noble S-55 | Noble Drilling | 1955 | ||||||
| Avondale Shipyards | New Orleans LA | 993 | Submersible | Kermac Rig 54 | Kerr-McGee | Jan-63 | |||||
| Avondale Shipyards | New Orleans LA | 1014 | Semi-Submersible | Ocean Driller | Odeco | Apr-63 | |||||
| Avondale Shipyards | New Orleans LA | 1056 | Semi-Submersible | Ocean Explorer | Odeco | Sep-64 | |||||
| Avondale Shipyards | New Orleans LA | 1065 | Semi-Submersible | Ocean Queen | Odeco | 1965 | |||||
| Avondale Shipyards | New Orleans LA | 1082 | Semi-Submersible | Ocean Traveler | Odeco | 1966 | |||||
| Avondale Shipyards | New Orleans LA | 1104 | Drill Barge | Reforma | Perforadora Mexico | 1966 | |||||
| Avondale Shipyards | New Orleans LA | 1105 | Drill Barge | Revolucion | Perforadora Mexico | 1966 | |||||
| Avondale Shipyards | New Orleans LA | 1106 | Drill Barge | Independencia | Perforadora Mexico | 1966 | |||||
| Avondale Shipyards | New Orleans LA | 1944 | Semi-Submersible | Ocean Victory | Odeco | Ocean Victory | Diamond Offshore | Victory class | 20.0 | Oct-72 | Active |
| Avondale Shipyards | New Orleans LA | 2051 | Semi-Submersible | Sedco 702 | Sedco | Sedco 702 | Transocean Sedco Forex | Earl & Wright Sedco 700 | 23.0 | May-73 | Active |
| Avondale Shipyards | New Orleans LA | 2052 | Semi-Submersible | Waage Drill I | Waage Drilling | Ocean Baroness | Diamond Offshore Co | Victory class | 24.0 | Oct-73 | Active |
| Avondale Shipyards | New Orleans LA | 2053 | Semi-Submersible | Sinbad | Waage Drilling | Ocean Star | Diamond Offshore Co | Victory class | 24.0 | Apr-74 | Active |
| Avondale Shipyards | New Orleans LA | 2055 | Semi-Submersible | Ocean Rover | Odeco | Ocean Rover | Diamond Offshore | Victory class | 22.0 | Jun-73 | Active |
| Avondale Shipyards | New Orleans LA | 2261 | Semi-Submersible | Sedco 703 | Sedco | Sedco 703 | Transocean Sedco Forex | Earl & Wright Sedco 700 | 20.0 | Feb-74 | Active |
| Avondale Shipyards | New Orleans LA | 2262 | Semi-Submersible | Western Pacesetter III | Western Oceanic | Falcon-100 | Transocean Sedco Forex | F&G Pacesetter | 25.0 | Sep-74 | Active |
| Avondale Shipyards | New Orleans LA | 2276 | Semi-Submersible | Zapata Concord | Zapata Drilling | Ocean Concord | Diamond Offshore | Zapata SS-2000 | 23.0 | Oct-75 | Active |
| Avondale Shipyards | New Orleans LA | 2277 | Semi-Submersible | Zapata Lexington | Zapata Drilling | Ocean Lexington | Diamond Offshore | Zapata SS-2000 | 23.0 | Mar-76 | Active |
| Avondale Shipyards | New Orleans LA | 2280 | Semi-Submersible | Zapata Saratoga | Zapata Drilling | Ocean Saratoga | Diamond Offshore | Zapata SS-2000 | 23.0 | Sep-76 | Active |
| Avondale Shipyards | New Orleans LA | 2281 | Semi-Submersible | Zapata Yorktown | Zapata Drilling | Ocean Yorktown | Diamond Offshore | Zapata SS-2000 | 23.0 | Dec-76 | Active |
| Avondale Shipyards | New Orleans LA | 2282 | Semi-Submersible | SEDCO 707 | Sedco | Sedco 707 | Transocean Sedco Forex | Earl & Wright Sedco 700 | 20.0 | Oct-76 | Active |
| Baker Marine | Ingleside TX | 2 | Jack-Up | Transworld Rig 64 | Transworld Drilling | Noble Johnnie Hoffman | Noble Drilling Corp | BMC 300-IS | Jun-76 | Active | |
| Baker Marine | Ingleside TX | 3 | Jack-Up | Pool 50 | Pool Company | Rig 50 | Nabors Offshore | Pool 50-MC | Jul-77 | Active | |
| Baker Marine | Ingleside TX | 4 | Jack-Up | J Storm VIII | Marine Drilling | Hercules 191 | Hercules Drilling | BMC 200-MS | Aug-78 | Scrapped 2009 | |
| Baker Marine | Ingleside TX | 5 | Jack-Up | Morco II | Moran Bros. | Hercules 190 | Hercules Drilling | BMC 200-MS | Apr-79 | Laid up | |
| Baker Marine | Ingleside TX | Jack-Up | Nueces I | Houston Offshore | Sheng Li VII | Sheng Li Offshore | BMC 100-IC | 1978 | Active | ||
| Baker Marine | Ingleside TX | Jack-Up | J Storm IX | Marine Drilling | 1979 | ||||||
| Baker Marine | Ingleside TX | Jack-Up | Pool 51 | Pool Company | 1979 | ||||||
| Baker Marine | Ingleside TX | Jack-Up | Don McMahon | Diamond M Drilling | Liao He II | Sheng Li Offshore | BMC Bigfoot II | 1980 | Active | ||
| Baker Marine | Ingleside TX | 20 | Jack-Up | J Storm XV | Marine Drilling | Seahawk 2500 | Seahawk Drilling | BMC 250-MS | Jul-81 | Active | |
| Baker Marine | Ingleside TX | 22 | Jack-Up | Charger I | Huthnance Drilling | Hercules 151 | Hercules Drilling | BMC 150-IC | Dec-81 | Laid up | |
| Baker Marine | Ingleside TX | 23 | Jack-Up | Pool 53 | Pool Company | Rig 53 | Nabors Offshore | Pool 50-MC | Apr-82 | Active | |
| Baker Marine | Ingleside TX | 25 | Jack-Up | Charger II | Huthnance Drilling | GP-19 | PDVSA | BMC 200-IC | Dec-81 | Active | |
| Baker Marine | Ingleside TX | 42 | Jack-Up | Ponca | Savage Drilling | Noble Dick Favor | Noble Drilling Corp | BMC 150-IC | Aug-82 | Active | |
| Bethlehem Steel | Beaumont TX | Jack-Up | Mr. Gus I | Glasscock Drilling | 1954 | Wrecked 1957 | |||||
| Bethlehem Steel | Beaumont TX | 6654 | Jack-Up | Mr. Gus II | Glasscock Drilling | Jan-57 | Scrapped 2012 | ||||
| Bethlehem Steel | Beaumont TX | Jack-Up | Jim Woodruff | 1957 | Scrapped | ||||||
| Bethlehem Steel | Beaumont TX | 6776 | Jack-Up | Stormdrill I | Storm Drilling | Jun-64 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | Jack-Up | Stormdrill II | Storm Drilling | 1965 | Scrapped | |||||
| Bethlehem Steel | Beaumont TX | 6789 | Jack-Up | Stormdrill III | Storm Drilling | Ocean Patriot | GaiHerculesr Petroleum | Bethlehem JU-150 MS | 1965 | Wrecked 2008 but rebuilt 2010 | |
| Bethlehem Steel | Beaumont TX | Jack-Up | Marlin No. 3 | Marlin Drilling | 1965 | Scrapped | |||||
| Bethlehem Steel | Beaumont TX | Jack-Up | Transworld 50 | Transworld Drilling | 1965 | Scrapped | |||||
| Bethlehem Steel | Beaumont TX | Jack-Up | Stormdrill IV | Storm Drilling | 1966 | Scrapped | |||||
| Bethlehem Steel | Beaumont TX | 6806 | Jack-Up | Marlin No. 4 | Marlin Drilling | Cliffs Drilling No 4 | Marine Drilling | Jul-66 | Active | ||
| Bethlehem Steel | Beaumont TX | Jack-Up | Transworld 59 | Transworld Drilling | 1967 | Scrapped | |||||
| Bethlehem Steel | Beaumont TX | 6815 | Jack-Up | Stormdrill V | Storm Drilling | Inda | Chevron Nigeria | Jan-67 | Now a fixed platform | ||
| Bethlehem Steel | Beaumont TX | 6844 | Jack-Up | Stormdrill VI | Storm Drilling | 1970 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | 6845 | Jack-Up | Ocean Star | Odeco | 1969 | Now a museum in Galveston | ||||
| Bethlehem Steel | Beaumont TX | 4846 | Jack-Up | J Storm I | Marine Drilling | Blake Unit 202 | Blake Offshore | Bethlehem MS-225 | Jan-70 | Active | |
| Bethlehem Steel | Beaumont TX | 4857 | Jack-Up | J. W. McLean | 1971 | Scrapped | |||||
| Bethlehem Steel | Beaumont TX | 4868 | Jack-Up | Stormdrill VII | Storm Drilling | Tchatamba-A | Marathon Gabon | Dec-71 | Now a fixed platform | ||
| Bethlehem Steel | Beaumont TX | 4875 | Semi-Submersible | Zephyr I | Odeco | Atlantic Zephyr | Norse Offshore | Bethlehem SS-2000 | May-73 | Now a production platform | |
| Bethlehem Steel | Beaumont TX | 4878 | Semi-Submersible | Western Pacesetter I | Western Oceanic | West Herculesta | Odeco | 1973 | Scrapped | ||
| Bethlehem Steel | Beaumont TX | 4879 | Semi-Submersible | Zapata Ugland | Zapata Drilling | J. W. McLean | Transocean | Zapata SS-3000 | 23.0 | 1974 | Active |
| Bethlehem Steel | Beaumont TX | 4880 | Jack-Up | Transworld 62 | Transworld Drilling | Seahawk 3000 | Seahawk Drilling | Bethlehem JU-300 MS | 10.9 | May-74 | Active |
| Bethlehem Steel | Beaumont TX | 4881 | Semi-Submersible | Zephyr II | Odeco | Zephyr II | Pride International Inc | 1974 | Active | ||
| Bethlehem Steel | Beaumont TX | 4882 | Semi-Submersible | Pat RuHerculesrford Sr. | Viking Offshore A/S | Odin Neptune | Energy Equipment | Bethlehem SS-2000 | 20.0 | Dec-74 | Active |
| Bethlehem Steel | Beaumont TX | 4883 | Semi-Submersible | Western Pacesetter II | Western Oceanic | Mata Redonda | Perf. de Campeche | F&G Pacesetter | 20.0 | Jun-75 | Active |
| Bethlehem Steel | Beaumont TX | 4884 | Jack-Up | Ranger III | Atlantic Pacific Marine | 1975 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | 4885 | Jack-Up | J Storm III | Marine Drilling | Blake Unit 303 | Blake Offshore | Bethlehem JU-250 MS | Oct-74 | Active | |
| Bethlehem Steel | Beaumont TX | 4886 | Semi-Submersible | Marlin No. 7 | Marlin Drilling | Ocean Ambassador | Transworld Drilling | Bethlehem SS-2000 | Nov-75 | Active | |
| Bethlehem Steel | Beaumont TX | 4887 | Jack-Up | J Storm IV | Marine Drilling | Seahawk 2504 | Seahawk Drilling | Bethlehem JU-250 MS | Aug-75 | Active | |
| Bethlehem Steel | Beaumont TX | 4888 | Jack-Up | Ocean Express | Odeco | Bethlehem JU-250 MS | Dec-75 | Wrecked and lost 1976 | |||
| Bethlehem Steel | Beaumont TX | 4889 | Jack-Up | Salenergy I | Salenrederierna | Pride Wyoming | Pride International Inc. | Bethlehem JU-250 MS | 21.0 | Mar-76 | Destroyed 2008 |
| Bethlehem Steel | Beaumont TX | 4890 | Jack-Up | Fjelldrill | Nordrill Inc. | Hercules 254 | Hercules Drilling | Bethlehem JU-250 MS | Jun-76 | Laid up | |
| Bethlehem Steel | Beaumont TX | 4891 | Jack-Up | J Storm VII | Marine Drilling | Ocean Legend | Oceaneering | Nov-76 | Active | ||
| Bethlehem Steel | Beaumont TX | 4908 | Jack-Up | J Storm VI | Marine Drilling | Oct-77 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | 4909 | Jack-Up | Ranger IV | Atlantic Pacific Marine | 1977 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | 4910 | Jack-Up | Teledyne 18 | Teledyne Offshore | Hercules 251 | Hercules Drilling | Bethlehem JU-250 MS | Apr-78 | Active | |
| Bethlehem Steel | Beaumont TX | 4912 | Jack-Up | Teledyne 19 | Teledyne Offshore | Hercules 252 | Hercules Drilling | Bethlehem JU-250 MS | Oct-78 | Active | |
| Bethlehem Steel | Beaumont TX | 4914 | Jack-Up | J Storm X | Marine Drilling | Maleo Producer | Global Process Systems | Jan-79 | Now a fixed platform | ||
| Bethlehem Steel | Beaumont TX | 4915 | Jack-Up | Apache | Temple Drilling | 1979 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | 4916 | Jack-Up | Dixilyn-Field 85 | Dixilyn-Field | Hercules 205 | Hercules Drilling | Bethlehem JU-200 MC | Apr-79 | Active | |
| Bethlehem Steel | Beaumont TX | 4917 | Jack-Up | NN 1 | Noble Drilling | Seahawk 800 | Seahawk Drilling | Bethlehem JU-45 MS | Dec-78 | Active | |
| Bethlehem Steel | Beaumont TX | 4918 | Jack-Up | Sabine I | Houston Offshore | Hercules 200 | Hercules Drilling | Bethlehem JU-200 MC | Jun-79 | Active | |
| Bethlehem Steel | Beaumont TX | 4919 | Jack-Up | Acadian Spirit | Huthnance Drilling | 1979 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | 4920 | Jack-Up | Marlin No. 14 | Marlin Drilling | Borgen Dolphin | Fred Olsen Drilling | Mar-80 | Active | ||
| Bethlehem Steel | Beaumont TX | 4921 | Jack-Up | J Storm XI | Marine Drilling | Hercules 11 | Hercules Offshore | Bethlehem JU-100 MC | Feb-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4922 | Jack-Up | Broughton I | Broughton Drilling | Hercules 20 | Hercules Offshore | Bethlehem JU-100 MC | Apr-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4923 | Jack-Up | Sabine II | Houston Offshore | Grijalva | Perforadora Central | Bethlehem JU-200 MC | Apr-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4924 | Jack-Up | Dixilyn-Field 86 | Dixilyn-Field | Hercules 206 | Hercules Drilling | Bethlehem JU-200 MC | Jul-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4925 | Jack-Up | J Storm XII | Marine Drilling | Hercules 208 | Hercules Drilling | Bethlehem JU-200 MC | Jun-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4926 | Jack-Up | J Storm XIV | Marine Drilling | Hercules 209 | Hercules Drilling | Bethlehem JU-200 MC | Aug-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4927 | Jack-Up | Gulfdrill | O & U Drilling | Hercules 153 | Hercules Drilling | Bethlehem JU-150 MC | Nov-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4928 | Jack-Up | Comanche | Temple Drilling | Hercules 152 | Hercules Drilling | Bethlehem JU-150 MC | Dec-80 | Active | |
| Bethlehem Steel | Beaumont TX | 4929 | Jack-Up | Keyes 200 | Keyes Drilling | Seahawk 2005 | Seahawk Drilling | Bethlehem JU-200 MC | Feb-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4930 | Jack-Up | Broughton II | Broughton Drilling | Hercules 110 | Hercules Drilling | Bethlehem JU-100 MC | Mar-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4931 | Jack-Up | Griffin-Alexander I | Griffin-Alexander | Seahawk 2006 | Seahawk Drilling | Bethlehem JU-200 MC | Jul-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4932 | Jack-Up | Griffin-Alexander II | Griffin-Alexander | Hercules 207 | Hercules Drilling | Bethlehem JU-200 MC | Jun-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4933 | Jack-Up | Houtech I | Houtech Energy | Pool-Ranger VI | Nabors Offshore | Bethlehem JU-70 CW | Sep-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4934 | Jack-Up | J Storm XVII | Marine Drilling | Seahawk 2003 | Seahawk Drilling | Bethlehem JU-200 MC | Oct-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4935 | Jack-Up | Houtech II | Houtech Energy | Pool-Ranger V | Nabors Offshore | Bethlehem JU-70 CW | Nov-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4936 | Jack-Up | Houtech III | Houtech Energy | Pool-Ranger VII | Nabors Offshore | Bethlehem JU-70 CW | Mar-82 | Active | |
| Bethlehem Steel | Beaumont TX | 4937 | Jack-Up | J Storm XVI | Marine Drilling | Seahawk 2602 | Seahawk Drilling | Bethlehem JU-250 MC | Aug-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4938 | Jack-Up | Nordrill Falcon | Grace Offshore | Hercules 202 | Hercules Drilling | Bethlehem JU-200 MC | Dec-81 | Active | |
| Bethlehem Steel | Beaumont TX | 4939 | Jack-Up | Griffin-Alexander V | Griffin-Alexander | Seahawk 2001 | Seahawk Drilling | Bethlehem JU-200 MC | Mar-82 | Active | |
| Bethlehem Steel | Beaumont TX | 4940 | Jack-Up | Griffin-Alexander VII | Griffin-Alexander | Seahawk 2600 | Seahawk Drilling | Bethlehem JU-250 MC | Jul-82 | Active | |
| Bethlehem Steel | Beaumont TX | 4941 | Jack-Up | Griffin-Alexander VIII | Griffin-Alexander | 1983 | |||||
| Bethlehem Steel | Beaumont TX | 4942 | Jack-Up | Teledyne 20 | Teledyne Offshore | Hercules 253 | Hercules Drilling | Bethlehem JU-250 MS | Oct-82 | Active | |
| Bethlehem Steel | Beaumont TX | 4943 | Jack-Up | J Storm XVIII | Marine Drilling | Seahawk 2502 | Seahawk Drilling | Bethlehem JU-250 MS | Nov-82 | Active | |
| Bethlehem Steel | Beaumont TX | 4944 | Jack-Up | Keyes 201 | Keyes Drilling | Seahawk 2006 | Seahawk Drilling | Bethlehem JU-200 MC | 1981 | Active | |
| Bethlehem Steel | Beaumont TX | 4945 | Jack-Up | Houtech IV | Houtech Energy | 1982 | |||||
| Bethlehem Steel | Beaumont TX | Jack-Up | Militos | Saipem Castoro V | R&B Falcon | 1981 | Scrapped | ||||
| Bethlehem Steel | Beaumont TX | Jack-Up | Ranger VIII | Nabors Offshore | Pool-Ranger VIII | Nabors Offshore | Bethlehem JU-70 CW | ||||
| Bethlehem Steel | Key Highway MD | 4008 | Submersible | Ocean Scout | Oceaneering Intl Inc | Seascout | Atwood Oceanics | 15.4 | Apr-74 | Scrapped | |
| Bethlehem Steel | Sparrows Point MD | 4660 | Jack-Up | Sabine III | Houston Offshore | Hercules 204 | Hercules Drilling | Bethlehem JU-200 MC | Jun-81 | Active | |
| Bethlehem Steel | Sparrows Point MD | 4661 | Jack-Up | Griffin-Alexander III | Griffin-Alexander | Aban II | Aban Loyd Chiles | Bethlehem JU-200 MC | Sep-81 | Active | |
| Bethlehem Steel | Sparrows Point MD | 4662 | Jack-Up | Griffin-Alexander IV | Griffin-Alexander | Seahawk 2007 | Seahawk Drilling | Bethlehem JU-200 MC | Feb-82 | Active | |
| Bethlehem Steel | Sparrows Point MD | 4663 | Jack-Up | Cheyenne | Temple Drilling | Seahawk 2002 | Seahawk Drilling | Bethlehem JU-200 MC | May-82 | Active | |
| Bethlehem Steel | Sparrows Point MD | 4664 | Jack-Up | Griffin-Alexander VI | Griffin-Alexander | Seahawk 2000 | Seahawk Drilling | Bethlehem JU-200 MC | Jun-82 | Laid up | |
| Bethlehem Steel | Sparrows Point MD | 4665 | Jack-Up | Mr. Ric | Phoenix Offshore | Hercules 100 | Hercules Drilling | Bethlehem JU-100 MC | Dec-82 | Scrapped | |
| Chicago Bridge & Iron | Ingleside TX | 437 | Submersible | Transworld 65 | Transworld Drilling | Noble Fri Rodli | Noble Drilling Corp | Noble EVA 4000 | Aug-79 | Active | |
| Chicago Bridge & Iron | Ingleside TX | 439 | Submersible | Transworld 68 | Transworld Drilling | Noble Max Smith | Noble Drilling Corp | Noble EVA 4000 | Mar-80 | Active | |
| Chicago Bridge & Iron | Pascagoula MS | 5 | Submersible | Dixilyn-Field 77 | Dixilyn-Field | Hercules 77 | Hercules Drilling | CMI-85 | Dec-82 | Active | |
| Chicago Bridge & Iron | Pascagoula MS | 6 | Submersible | Dixilyn-Field 78 | Dixilyn-Field | Hercules 78 | Hercules Drilling | CMI-85 | Dec-85 | Active | |
| Friede Goldman | Pascagoula MS | Semi-Submersible | Marine 500 | Marine Drilling | Pride South Pacific | Pride International | Sonat | 1998 | Active | ||
| Friede Goldman | Pascagoula MS | Semi-Submersible | Marine 700 | Marine Drilling | Pride North America | Pride International | Bingo 8000 | 1998 | Active | ||
| Friede Goldman | Pascagoula MS | Semi-Submersible | Eirik Raude | Ocean Rig ASA | Eirik Raude | Ocean Rig ASA | Bingo 9000 | 2002 | Active | ||
| Friede Goldman | Pascagoula MS | Semi-Submersible | Leiv Eriksson | Ocean Rig ASA | Leiv Eriksson | Ocean Rig ASA | Bingo 9000 | 2002 | Active | ||
| General Dynamics | Charleston SC | 94 | Jack-Up | Bill Bailey | Bailey-Shannon | Dolphin 110 | Nabors Offshore | Pan-X MC | Jul-82 | Active | |
| General Dynamics | Charleston SC | 95 | Jack-Up | Bob Warner | Bailey-Shannon | Dolphin 111 | Nabors Offshore | Pan-X MC | Nov-82 | Active | |
| Gonzales Marine | Waveland MS | 8101 | Jack-Up | Dolphin Titan 105 | Dolphin Titan Drilling | Dolphin 105 | Nabors Offshore | Penn 100-C | Jun-83 | Active | |
| Gonzales Marine | Waveland MS | 8102 | Jack-Up | Dolphin Titan 106 | Dolphin Titan Drilling | Dolphin 106 | Nabors Offshore | Penn 100-C | Nov-83 | Active | |
| Hutchison-Hayes | Houston TX | Drill Barge | L-401 | Lagoven | L-401 | PDVSA | 1979 | Active | |||
| Hutchison-Hayes | Houston TX | Drill Barge | L-402 | Lagoven | L-402 | PDVSA | 1980 | Active | |||
| Hutchison-Hayes | Houston TX | Drill Barge | L-403 | Lagoven | L-403 | PDVSA | 1979 | Active | |||
| Ingalls SB | Pascagoula MS | 592 | Submersible | Rig 44 | Kerr-McGee | Oct-54 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | 1000 | Submersible | Rig 45 | Kerr-McGee | Nov-55 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | 1012 | Submersible | Rig 46 | Kerr-McGee | Nov-56 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | Submersible | Rig 47 | Kerr-McGee | 1957 | ||||||
| Ingalls SB | Pascagoula MS | 1027 | Submersible | Louisiana | Zapata Drilling | Apr-58 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | 1036 | Submersible | Humble Float #1 | Humble Oil | Nov-56 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | 1047 | Submersible | Movible Offshore #2 | Movible-Offshore | Sep-57 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | 1063 | Semi-Submersible | Bluewater 1 | Santa Fe Drilling | Sep-57 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | 1074 | Semi-Submersible | SEDCO 135 | Sedco | May-62 | Scrapped | ||||
| Ingalls SB | Pascagoula MS | 6101 | Submersible | Transworld 69 | Transworld Drilling | Noble Paul Romano | Noble Drilling Corp | Noble EVA 4000 | Jul-81 | Active | |
| Ingalls SB | Pascagoula MS | 6102 | Submersible | Transworld 70 | Transworld Drilling | Noble Paul Wolff | Noble Drilling Corp | Noble EVA 4000 | Nov-81 | Active | |
| Ingalls SB | Pascagoula MS | 6201 | Jack-Up | Keyes 300 | Keyes Drilling | Pride North Dakota | Pride International Inc. | F&G L-780 Mod II | Jun-81 | Active | |
| Ingalls SB | Pascagoula MS | 6202 | Jack-Up | Keyes 301 | Keyes Drilling | Pride Tennessee | Pride International Inc. | F&G L-780 Mod II | Aug-81 | Active | |
| Ingalls SB | Pascagoula MS | 6203 | Jack-Up | Keyes 302 | Keyes Drilling | Ensco 55 | Ensco Offshore Co | F&G L-780 Mod II | Dec-81 | Active | |
| Ingalls SB | Pascagoula MS | 6204 | Jack-Up | Keyes 303 | Keyes Drilling | Pride West Virginia | Pride International Inc. | F&G L-780 Mod II | Nov-82 | Active | |
| Ingalls SB | Pascagoula MS | 6031 | Jack-Up | Vanguard I | Huthnance Drilling | Ensco 51 | Ensco Offshore Co | F&G L-780 Mod II | Jan-82 | Active | |
| Ingalls SB | Pascagoula MS | 6036 | Jack-Up | Yucatan | Chiles Offshore | Noble Tommy Craighead | Noble Drilling Corp | F&G L-780 Mod II | Apr-82 | Active | |
| Ingalls SB | Pascagoula MS | 6038 | Jack-Up | Bonito I | Bonito Offshore | Noble Kenneth Delaney | Noble Drilling Corp | F&G L-780 Mod II | Jul-82 | Active | |
| Ingalls SB | Pascagoula MS | 6043 | Jack-Up | Vanguard II | Huthnance Drilling | Ensco 57 | Ensco Offshore Co | F&G L-780 Mod II | Nov-82 | Active | |
| Ingalls SB | Pascagoula MS | 6301 | Submersible | Transworld 72 | Transworld Drilling | Noble Jim Thompson | Noble Drilling Corp | Noble EVA 4000 | Apr-82 | Active | |
| Ingalls SB | Pascagoula MS | 6302 | Submersible | Transworld 73 | Transworld Drilling | Noble Amos Runner | Noble Drilling Corp | Noble EVA 4000 | Aug-82 | Active | |
| Ingalls SB | Pascagoula MS | 6401 | Jack-Up | Glomar Main Pass I | Global Marine | Glomar Main Pass I | Global Marine Drilling | F&G L-780 Mod II | 40.0 | May-82 | Active |
| Ingalls SB | Pascagoula MS | 6402 | Jack-Up | Global Main Pass II | Global Marine | Noble Jimmy Puckett | Noble Drilling Corp | F&G L-780 Mod II | 40.0 | Jun-82 | Active |
| Ingalls SB | Pascagoula MS | 6403 | Jack-Up | Glomar Main Pass III | Global Marine | Ensco 53 | Ensco Offshore Co | F&G L-780 Mod II | 40.0 | Sep-82 | Active |
| Ingalls SB | Pascagoula MS | 6404 | Jack-Up | Global Main Pass IV | Global Marine | Global Main Pass IV | Global Marine | F&G L-780 Mod II | 40.0 | Dec-82 | Active |
| Ingalls SB | Pascagoula MS | 6045 | Jack-Up | Bonito II | Bonito Offshore | Ensco 56 | Ensco Offshore Co | F&G L-780 Mod II | Feb-83 | Active | |
| Kaiser Steel | Oakland CA | Submersible | Bluewater 2 | Santa Fe Drilling | 1964 | ||||||
| Kaiser Steel | Oakland CA | 631 | Semi-Submersible | Sedco 706 | Sedco | Sedco 706 | Transocean Sedco Forex | Earl & Wright Sedco 700 | 35.0 | Aug-76 | Active |
| Kaiser Steel | Oakland CA | 632 | Semi-Submersible | Sedco 708 | Sedco | Sedco 708 | Transocean Sedco Forex | Earl & Wright Sedco 700 | 52.0 | May-77 | Active |
| Levingston SB | Orange TX | Drill Barge | C-201 | Lagoven | PDVSA | 1957 | |||||
| Levingston SB | Orange TX | Drill Barge | C-202 | Lagoven | PDVSA | 1957 | |||||
| Levingston SB | Orange TX | Drill Barge | C-204 | Lagoven | L-404 | PDVSA | 1957 | Active | |||
| Levingston SB | Orange TX | Drill Barge | C-333 | Lagoven | PDVSA | 1957 | |||||
| Levingston SB | Orange TX | Drill Barge | C-334 | Lagoven | PDVSA | 1958 | |||||
| Levingston SB | Orange TX | Submersible | W. O. Woodward | 1958 | |||||||
| Levingston SB | Orange TX | 652 | Drill Ship | E. W. Thornton | Reading & Bates | 1964 | Active | ||||
| Levingston SB | Orange TX | 657 | Semi-Submersible | Bluewater 3 | Santa Fe Drilling | 1965 | Active | ||||
| Levingston SB | Orange TX | Jack-Up | Jubilee | Offshore Co. | 1965 | ||||||
| Levingston SB | Orange TX | 665 | Drill Ship | Glomar Grande Isle | Global Marine | Alaskan Grande Isle | All Alaskan Seafoods | 1967 | Active | ||
| Levingston SB | Orange TX | 666 | Drill Ship | Glomar Conception | Global Marine | Glomar Conception | Global Marine Drilling | Aug-67 | Now owned by Bender SB | ||
| Levingston SB | Orange TX | 670 | Drill Ship | Glomar Challenger | Global Marine | Offshore Challenger | Global Marine Drilling | 1968 | Active | ||
| Levingston SB | Orange TX | 671 | Semi-Submersible |