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yr. yr. society ft. ft. ft. in July 2008 H.P. knots ft. ft. ft. ft. S.T.personsexpiration ft. No. and H.P. In. ft. ft. S.T. S.T. S.T. S.T. S.T. S.T. Max Hook Kips Name ft. x ft. H.P. Manufacturer In. In. Model Manufacturer & Model Manufacturer & Model bbls. bbls. bbls. Cu. ft. Y/N No. No. No. KipsManufacturer Manufacturer ft. ft. ft. ft. No.ModelKips A/PIn. No. Manufacturer In. API O.D. In. ft. T/B Manuf. ft. Ksi I.D. In. I.D. In. No. No. Manuf. Manuf. ft. x ft. Kips Type Type Y/NNo. KipsManuf.

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Water Depth Rating Equipped (ft)

Water Depth Rating Design (ft)

Drilling Depth Rating (ft)

0'

WORLDWIDE SURVEY OF DEEPWATER DRILLING RIGS

Drilling Rigs Operational for Water Depths >4,000'

Prepared By: Jerry Greenberg / jerrygreenberg@earthlink.net For additional copies or general comments E-mail: posters@pennwell.com.

Downloads available at www.offshore-mag.com

JULY 2012

M A G A Z I N E

40,0

00'

C O N V E N T I O N A L LY M O O R E D R I G S ATWOOD OCEANICS, INC. - Contact: Kim Erb, 15835 Park Ten Place, Houston, TX 77218; Phone: (281) 749-7800; Fax: (281) 578-325; e-mail: kerb@atwd.com; www.atwd.com

1 ATWOOD HUNTER SS Korkut New Era 1981 2001 ABS 5,000' 5,000' 25,000' 2Q/13 West Africa 8,050 120 290' 246.7' 24' 55' 3,630 20' x 40' N/A No 2.75" ORQ+20 4,500' 3.25" 8,000' 11 52.5 31.5 30 1,200 Pyramid 40' x 40' 3,000 Oilwell 1.5" 49.5" NOV ST80 Varco-TDS-4S W.G. 650 P none Petron 15,000' 3 N-O A1700PT 3,247 incl. 1,000 10,000 Y 4+4 1 1 1,280 12 W.G. 49.5" E 21" 75' B Vetco 5,000' 10 3.75" 3.8"/2.5" 2 4 Cameron 2 Shaffer 13' x 15' 340 H4E Bias Shaffer Y 9602 ATWOOD EAGLE SS Korkut New Era 1982 2002 ABS 5,000' 5,000' 25,000' 1Q/11 Australia 7,800 120 325' 200' 24' 55' 4,500 20' x 40' N/A No 3.25" ORQ+20 3,300' 3.5" 10,000' 13 52.5 30 45 1,200 Pyramid 40' x 40' 3,000 Oilwell 1.5" 60.5" Varco Varco-TDS-4S W.G. 650 P none Petron 15,000' 3 N-O A1700PT 3,624 1,282 2,614 10,000 Y 3+3 1 1 1,600 12 W.G. 59" E 21" 75' B Vetco 5,000' 10 3.75" 3.8"/2.5" 2 4 Cameron 2 Shaffer 13' x 15' 340 H4E Bias Shaffer Y 9603 ATWOOD FALCON SS Korkut New Era 1983 98/06/11 ABS 5,000' 5,000' 25,000' 2Q/11 Australia 7,800 122 325' 226' 24' 55' 4,400 20' x 40' N/A No 3" R3S 4,500' 3.5" 8,000' 10 45.5 33.5 15 1,000 Pyramid 40' x 40' 3,000 Oilwell 1.5' 60.5" NOV Varco-TDS-4H W.G. 650 P none Petron 15,000' 3 N-O A1700PT 5,346 incl. 3,460 10,000 Y 4 1 1 1,600 12 W.G. E 21" 75' B Vetco 5,000' 10 3.75" 3.8"/2.5" 2 4 Cameron 2 Shaffer 13' x 15' 340 H4 Bias Shaffer Y 960– ATWOOD OSPREY SS F&G ExD Millennium 2011 ABS 8,200' 8,200' 32,000' 2Q/17 Australia 200 354' 244' 27.4' 55.7' 7,000 N/A No 3.75" RQ-4 3,500' 3.625" 6,000' 13.22 115 115 25 2,000 Loadmaster 46' x 52' 6,900 NOV 2" 60.5" NOV ST-120 NOV TDS-1000A NOV AHD A NOV HydraRacker NOV 20,000' 4 Lewco 15,950 incl. 28,000 Y 6 1 1 3,600 6 NOV 60" 20" 75' B Aker 7,000' 15 3" 2 5 Hydril 2 Hydril H4 Mux Hydril

DIAMOND OFFSHORE DRILLING INC - Contact: Bill Brossman, 15415 Katy Fwy Suite 100, Houston, TX 77094; Phone (281) 492-5300; fax: (281) 492-5310; e-mail: bbrossman@dodi.com; www.dodi.com4 OCEAN AMERICA SS Odyssey 1988 2004 ABS 5,500' 5,500' 30,000' 2Q/13 Australia 18,120 123 401' 259' 27' 80' 7,835 21' x 44' N/A 3.25" AB/RQ4 4,775' 3.5" 5,600' 11 78.5 78.5 90.3 30 1,800 Branham 40' x 40' 3,000 C-E 1.625" 49.5" Varco AR3200 Varco-TDS-4S Shaffer 600 P BJarm Petron 15,000' 3 Continental Emsco FB1600 2,820 5,220 1,800 24,000 N 5 1 1 1,280 8 Shaffer 49.5" E 21" 50' T Cameron 6,400' 15 3" 2.5"/4" 4 4 Hydril 2 Cam./Hyd. 14.5' x 19.6' 473 Vetco H-4 HYD Cameron Y 2,5005 OCEAN BARONESS SS Victory 1973 2001 ABS 7,000' 8,000' 35,000' 3Q/15 Brazil 12,940 4 138 324' 327' 41.5' 74.5' 5,500 91' x 25' 3.25" ORQ+20 4,200' 3.5" 10,000' 11 62 62 62 40 2,000 Loadmaster 48' x 46' 4,000 National 2" 60.5" Hydralift National PS-1000 Hydralift 1,000 P Hydraracker Hitec 15,000' 15,000' 4 N-O FC2200(3), A1700PT(1) 2,943 4,000 incl. 17,120 Y 5 1 1 3,600 6 Hydralift 60.5" F 21" 75' T/B S&S 6,500' 15 4.5" 4"/3" 4 5 Hydril 2 Hydril 16.75' x 19.6' 694 DWHC MUX Hydril Y 2,5006 OCEAN QUEST SS Victory 1973 1996 ABS 3,500' 4,000' 25,000' 4Q/13 Brazil 9,075 4 99 324' 336' 32' 70' 5,600 19' x 35' 3.25" ORQ+20 3,200' 3.5" 8,800' 11 56 56 56 1,150 Pyramid 40' x 40' 3,000 C-E 1.625" 49.5" Varco AR3200 Varco-TDS-4S Shaffer 400 P Totco 20,000' 3 N-O 12P-160 1,778 1,200 incl. 12,340 Y 4+4 1 1 1,000 12 Shaffer 49.5" C 21" 50' B Vetco 3,595' 15 3" 3" 4 4 Hydril 2 Hydril 13.67' x 16.8' 477 H4 HYD Koomey N 1,250– OCEAN WINNER SS Enhanced Aker H-3 1976 - DNV 3,500' 4,000' 25,000' 1Q/15 Brazil 3,880 4 96 355' 248' 22' 70' 3,920 15' x 36' 3" ORQ+20 4,500' 10 60 60 1,000 Golar-Nor 40' x 40' 3,000 National 1.5" 49.5" Varco AR3200 Varco-TDS-4S Shaffer 500 p MD Totco 16,500' 8,200' 3 N-O 12P-160 1,944 1,500 Incl. 17,688 N 4+4 1 1 960 12 Shaffer 49.5" F 21" 65' T/B Shaffer 4,000' 10 2.75" 3" 3 4 Shaffer 2 Hydril 16.79' x 22.45' 345 H4 HYD Koomey Y 2,0007 OCEAN WORKER SS Enhanced Pacesetter 9500 1982 - ABS 3,500' 4,000' 25,000' 1Q/15 Brazil 13,280 4.5 108 303' 200' 25' 65' 4,428 19'7" x 23'2" 3" ORQ+20 4,880' 3.5" 5,000' 16.5 57.9 57.9 56 1,050 Dreco 40' x 40' 3,000 National 1.625" 49.5" Varco AR3200 Varco TDS-4H NOV 600 A MD Totco 21,000' 8,145' 3 National 12-P-160 972 1,575 incl. 12,516 N 4 1 1 960 12 Shaffer/W.G. 49.5" C 19.7" 65' B Vetco&NOV 4000' 10 3" 3" 1 4 Cameron 2 Shaffer 12' x 16.5' 410 H-4 HYD Koomey N 1,0008 OCEAN VALIANT SS Odyssey 1988 1999 ABS 5,500' 5,500' 30,000' 4Q/12 W. Africa 18,120 12 140 401' 259' 27' 80' 7,050 21' x 44' 4x2,700 3.25" ORQ+20 4,500' 3.5" 5,600' 12 78.5 78.5 78.5 30 1,500 DSL 40' x 40' 3,000 C-E 1.625" 49.5" Varco AR3200 Varco-TDS-4S Shaffer 600 P BJarm Petron 18,000' 3 Continental Emsco FB1600 2,820 incl. incl. 24,000 Y 4 1,280 8 Shaffer 49.5" E 21" 50' B Cameron 5,120' 15 3" 2.5"/4" 4 4 Cameron 2 Cameron 14.5' x 19.6' 473 H4 HYD Cameron Y 2,5009 OCEAN VICTORY SS Victory 1973 1997 ABS 5,500' 5,500' 25,000' 3Q/13 GoM 9,075 4 110 336' 315' 32' 74' 5,700 20' x 17' 3.25" ORQ+20 4,200' 3.5" 8,800' 11 56 56 56 25 1,500 Dreco 40' x 40' 3,000 C-E 1.625" 49.5" Varco AR3200 Varco-TDS-4S Shaffer 500 P MDT 15,000' 3 Continental Emsco FB1600 3,200 incl. incl. 13,800 Y 4 1 1 1,280 8 Shaffer 49.5" E 21" 75' B Shaffer 5,075' 15 3" 2.3"/4" 4 4 Shaffer 2 Shaffer 16.67' x 16.67' 477 H4 HYD Shaffer N 2,00010 OCEAN ENDEAVOR SS Victory 1975 2007 ABS 8,000' 10,000' 35,000' 4Q/12 Egypt 12,940 4 140 324' 327' 41.5' 74.5' 6,000 91' x 25' 3.25" RQ4 4,200' 3.5" 10,800' 11 89.5 89.5 56 41 2,000 National 48' x 46' 4,000 National 2" 60.5" Hydralift National PS-1000 Hydralift 1,000 P Bridgeracker Hitec 8,000' 4 N-O FC2200(3), A1700PT(1) 2,943 13,000 incl. 26,480 Y 5 1 1 3,600 6 Hydralift 60.5" F 21" 75' T/B S&S 8,000' 15 4.5" 4"/3" 4 5 Hydril 2 Hydril 16.4' x 19.6' 694 DWH4 MUX Hydril Y 2,50011 OCEAN MONARCH SS Victory 1974 2008 ABS 8,000' 10,000' 35,000' 3Q/16 SEAsia 12,940 4 150 324' 327' 41.5' 74.5' 6,000 91' x 25' 3.25" RQ5 4,200' 3.75" 10,400' 16.5 89.5 89.5 56 37 2,000 National 48' x 46' 4,000 National 2" 60.5" Hydralift National PS-1000 Hydralift 1,000 P Bridgeracker Hitec 10,000' 28,500' 4 N-O 14P-220 (4) 3,250 6,400 3,200 21,980 Y 5 1 1 3,600 6 Hydralift 60.5" F 21" 75' T/B Shaffer 8,000' 15 4.5" 4"/2.32" 4 5 Hydril 2 Hydril 16.4' x 19.6' 694 DWHD4 MUX Hydril Y 2,50012 OCEAN ROVER SS Victory 1973 2002 ABS 8,000' 8,000' 35,000' 1Q/14 SEAsia 12,940 4 130 324' 327' 41.5' 74.5' 5,500 91' x 25' 3.25" ORQ+20 4,200' 3.5" 10,000' 11 110 66 62 40 2,000 Dreco 48' x 46' 4,000 National 2" 60.5" Hydralift National PS-1000 Hydralift 1,000 P Hydraracker Hitec 9,500' 21,000' 8,000' 4 N-O FC2200(3), A1700PT(1) 2,943 4,000 incl. 17,120 Y 5 1 1 3,600 6 Hydralift 60.5" F 21" 75' T/B Shaffer 6,500' 15 4.5" 4"/3" 4 4 Hydril 2 Hydril 16.4' x 19.6' 694 DWHC MUX Hydril Y 2,50013 OCEAN STAR SS Victory 1973 1996 ABS 5,500' 5,500' 30,000' 1Q/14 Brazil 10,750 3.5 116 335.5' 314.67' 32' 74' 5,600 20' x 20' 3.25" ORQ+20 4,000' 3.5" 8,800' 15 60 60 60 25 1,300 Pyramid 40' x 40' 3,000 Oilwell 1.625" 49.5" Varco AR3200 Varco-TDS-4S Westech Gear 600 p MD Totco 5,000' 15,000' 3 National Oilwell 12P-160 1,584 1,350 incl. 18,520 Y 4 1 1 1,280 8 Shaffer 49.5" E 21" 75' B Shafer 5,500' 15 3" 4" 4 4 Shaffer 2 Shaffer 14.5' x 16.67' 480 H4 HYD Shaffer Y 1,280

DOLPHIN DRILLING LTD – Contact: Iain Mitchell, Dolphin Drilling Limited, Howe Moss Drive, Kirkhill Industrial Estate, Dyce, Aberdeen, AB21 OGL; Tel: (44) 1224-411511; Fax: (44) 1224-411482; Email: Iain.mitchell@dolphin-doc.no; Website:www.dolphindrillingltd.com14 BLACKFORD DOLPHIN SS Deepwater Enhanced Aker H-3 1974 2008 DNV 6,000' 7,000' 30,000' 3Q/11 India 19,300 130 355' 276' 22' 70' 4,500 32' x 20' 3.25" R4 4,200' 3.75" 9,000' 15 85 85 85 1,500 Dreco 40' x 35' 4,500 National 1.875" 60.5" Hydratong National EPS 750-E-AC-KT National CMC-1500 800 A HydraRacker NOV Cyberbase 25,000' 3 National Oilwell 14P-220 2,360 2,640 2,735 17,360 N 5 1 1 2,400 6 National 60.5" E 21" 70' B Vetco 6,000' 15 3" 4" 1 5 Hydril 2 Hydril n/a n/a DWHD H-4 MUX Vetco Y 1,500

ENSCO OFFSHORE COMPANY – Contact: Mike Roth (Western Hemishpere), 5847 San Felipe, Suite 3300, Houston, Texas 77057; Phone: 713-1623; Email: mroth@enscoplc.com; Jan van Bothemen (Eastern Hemisphere); Phone: +442076594663; Email: jvanbothemen@enscoplc.com; website: www.enscoplc.com15 ENSCO 5006 SS Bingo 8000 1999 1999 DNV 5,000' 7,500' 25,000' 2010 Egypt 12,220 - 120 390' 234' 30' 78' 8,322 21.4' x 100' n/a n/a 3.25" R3S 2,500' 3.75" 10,600' 8x16.5 89 66 - - 35 1,600 Loadmaster 40' x 44' 3,000 National 1.75" 60.5" Varco AR-3200 Varco TDS-4S NOV-CMC 600 P M-H Column Hitec - 21,160' - 6,930' 3 NOV 14-P-220 5,100 4,800 24,324 20,600 Y 5 1 set 2 sets 1,932 12 NOV Hydralift 60.5" H 21" 75' Both Cameron 6,000' 15 4" 1x4.0"/2x2.04" 3 4 Cameron 2 Hydril n/a n/a Vetco HD-H4 MUX Cameron - 2,00016 ENSCO 5001 SS Sonat 1974 1999 ABS 5,000' 5,000' 25,000' 2011 Eq. Guinea 13,000 - 140 378.5' 264' 33' 75' 4,100 22' x 94' n/a n/a 3.25" R3S 3,500' 3.50" 10,000' 8x14.88 66 50 - - 35 1,500 Bailey 40' x 40' 3,000 National 1.75" 60.5" M-H Hydralift HPS-650 NOV-CMC 600 P BJ-2 arm Hitec 5,827' 26,900' - - 4 2xC-E FA-1600/1xFC-1600/1xNOV 12-P-60 5,308 –– 6,489 21,000 N 4 1 set 1 set 1,910 10 NOV Hydralift 60.5" G 21" 75' Both Cameron 6,825' 15 3.5" 1x3.5"/2x2.057" 3 4 Cameron 2 Hydril n/a n/a Vetco H4-ExF MUX Cameron - 1,500

NOBLE DRILLING CORPORATION – Contact: Andrew Tietz or Bodley Thornton, 13135 South Dairy Ashford, Suite 800, Sugar Land, Texas 77478; Phone: (Andrew) (281) 276-6695; (Bodley) 281 637-6825 Fax: (281) ADD; Email: atietz@noblecorp.com or bthornton@noblecorp.com; Website: www.noblecorp.com17 NOBLE AMOS RUNNER SS EVA-4000™ 1982 1999 ABS 8,000' 8,000' 32,500' 4Q/13 GoM 12,500 3.5 122 348.6' 328.25' 15.75' 79' 4,000 25' x 45' 2.75" ORQ3 4,250' 3.25" 10,500' 13.5 65 65 43 50 1,500 Dreco 40' x 40' 3,000 Oilwell 1.75" 60.5" Varco AR3200C Varco-TDS-4S Shaffer 800 P Varco-PRS-4i Totco 20,000' 1,000' 3 2 CE-2200/NOA1700PT 1,500 13,000 2,155 18,250 Y 5 1 1 1,920 12 Shaffer 60" E/F 19.75" 75' T Shaffer 8,000' 15 4.5" 4.75" 4 4 Shaffer 2 Shaffer 17' x 19' 520 Vetco HDH4 MUX Shaffer Y 2,00018 NOBLE PAUL ROMANO SS EVA-4000™ 1981 1998 ABS 6,000' 6,000' 28,000' 4Q/12 Egypt 10,000 3.5 114 348.6' 328.25' 34' 79' 4,000 25' x 45' 2.75" Grade 5 4,250' 3.25" 10,500' 13.5 65 65 43 40 1,500 Dreco 40' x 40' 3,000 Oilwell 1.75" 60.5" Varco AR3200C Varco-TDS-4S Shaffer 600 P Varco-PRS-4i Totco 20,000' 4 3 N-O A1700PT/1 Lewco Riser boost 1,500 13,000 2,155 18,250 Y 4 1 1 1,600 10 Shaffer 60" E/F 19.75" 75' T Shaffer 6,000' 15 4.5" 4" 4 4 Shaffer 2 Shaffer 19' x 17' 520 Vetco H4 EXF MUX Shaffer Y 2,00019 NOBLE JIM THOMPSON SS EVA-4000™ 1982 1999 ABS 6,000' 8,000' 30,000' 4Q/14 GoM 10,000 3.5 136 348.6' 328.25' 15.9' 75-79' 4,000 25' x 45' 2.75" ORQ5 4,250' 3.25" 10,500' 13.5 65 65 40 40 1,500 Dreco 40' x 40' 3,000 Oilwell 1.75" 60.5" Varco AR3200 Varco-TDS-4S Shaffer 600 P Varco-PRS-4i Totco 20,000' 3 N-O A1700PT 2,000 13,000 2,155 18,250 Y 5 1 1 1,600 10 Shaffer 60" E/F 21" 75' T Shaffer 7,200' 15 4.5" 4" 4 4 Shaffer 2 Shaffer 19' x 17' 520 Vetco H4EXF MUX Shaffer Y 2,00020 NOBLE MAX SMITH SS EVA-4000™ 1980 1999 ABS 7,000' 7,000' 25,000' 4Q/15 Brazil 10,000 3.5 130 348.6' 328.25' 17' 79' 4,000 25' x 45' 2.75" ORQ3 4,250' 3.25" 10,500' 13.5 65 65 43 50 1,500 Dreco 40' x 40' 3,000 C-E 1.75" 60.5" Varco AR3200 Varco-TDS-4S Shaffer 800 P Varco-PRS-4i Totco 20,000' 3 CE FB1600/1 Lewco Riser boost 2,360 13,000 2,155 18,250 Y 5 1 1 1,600 10 Shaffer 60" E/F 19.75" 75' T Shaffer 6,000' 15 4.5" 4" 4 4 Shaffer 2 Shaffer 17' x 19' 520 Vetco HDH4 MUX Shaffer Y 2,00021 NOBLE HOMER FERRINGTON SS Enhanced Pacesetter 1984 1999 ABS 7,200' 7,200' 25,000' 2Q/13 Med 10,000 3.5 150 338.9' 225.6' 19' 55' 4,000 79' x 20' 2.75" K4 3,750' 3.25" 9,000' 13.5 65 65 43 40 1,500 Dreco 40' x 40' 3,000 Oilwell 1.75" 60.5" Varco AR3200 Varco-TDS-4S Shaffer 600 P Varco-PRS-4i Totco 4,000' 20,000' 5,250' 4 N-O 12P-160 2,500 4,000 2,324 14,550 Y 5 1 1 1,920 12 Shaffer 60" E/F 19.75" 75' T Shaffer 7,200' 15 4.5" 4" 4 4 Shaffer 2 Shaffer 15' x 19' 560 Vetco HDH4 MUX Shaffer Y 2,00022 NOBLE CLYDE BOUDREAUX SS Modified Enhanced Pacesetter 1987 2007 ABS 7,500' 10,000' 35,000' 4Q/14 Australia 12,900 8 200 318' 248' 29' 66' 5,500 90' x 20' 3.25" R4S 3,200' 3.75" 12,000' 20 125 125 40 2MM/1MM Dreco 40' x 69' 4,000/2,000 National 2/1.375" 60.5"/49.5" (2) AR5000 Oilwell PS2/Oilwell PS50A Shaffer 1,000/650 P/P Varco-PRS-4i(2) Cyberbase 10,000' 5,000' 4 N-O FC 2200 3,000 7,085 –– 25,800 Y 6 1 1 1,920 12 Shaffer 60" Alum 21" 75' T Noble 10,000' 15 4.5" 4" 5 5 Shaffer 2 Shaffer 15' x 19' 735 Vetco HDH4 MUX Shaffer Y 2,00023 NOBLE LORRIS BOUZIGARD SS Pentagon-85 1975 2003 ABS 4,000' 4,000' 25,000' GoM 8,400 3 120 324' 338' 24.6' 71.5' 2,400 52.3' x 19.5' 3" ORQ 1,250' 2.75" 5,600' 9.3 57 57 16 16 1,150 C.E. 36' x 36' 3,000 National 1.5" 49.5" Varco AR3200C National RuckerShaffer 400 P NOV 18,000' 3 12P-160 2,600 n/a n/a 14,480 Y 4 1 1 640 8 Shaffer 24.25" Alum 21" 75' T Noble 4,000' 10 4.5" 4" 5 4 Cameron 2 Shaffer/Hyd. 17' x 19' 350 Vetco H4 E HYD Shaffer N 1,00024 NOBLE THERALD MARTIN SS Pentagon 1975 2003 ABS 2,350' 4,000' 25,000' 4Q/15 Brazil 8,400 3 120 324' 338' 24.6' 71.5' 2,315 52.3' x 19.5' 3" ORQ 1,250' 2.75" 5,600' 9.3 57 57 16 16 1,100 C.E. 36' x 36' 3,000 Emsco C-3 Type II 1.5" 49.5" Varco AR3200C National PS2-500/500 RuckerShaffer 600 P MDTotco 24,750' 7,320' 18,000' 3 Continental Emsco FB1600 2,484 n/a n/a 14,480 Y 5 1 1 640 8 Rucker 24.25" Alum 21" 75' T Noble 4,000' 10 4.5" 2" 5 4 Cameron 2 Shaffer/Hyd. 17' x 19' 320 Vetco H4 E HYD Shaffer N 1,000– NOBLE DRILLER Aker H-3 Semi (Enhanced) 1975 2009 DNV 5,000' 5,000' 35,000' 2Q/13 GoM 15,000 3.5 120 355' 241' 22' 70' 3,715 19.94' x 60.75' None None None 3.75" 3,500' n/a 80 45 1,600 Woolslayer 40' x 42' 3,000 National 1.75" 49.5" MH MH 650 Hitec 650 P MH Electro Flo 4 National 12-P-160 1,710 117 n/a 18,008 Y 5 1 n/a 1,600 5 dbls Control Flo 49.5" F 21" 75' B Oil States 5,000' 10 4" 2.5" 3 6 Cameron 2 Hydril 15' x 21' 580 Vetco Hyd Oceaneering Y 1,000

TRANSOCEAN – Contact: Guy Cantwell, P.O. Box 2765, Houston, TX 77252-2765; Phone: (713) 232-7647; Fax: (713) 232-7023; Email: guy.cantwell@deepwater.com; Website: www.deepwater.com25 DEEPWATER NAUTILUS SS RBS-8M 1999 ABS 8,000' 8,000' 30,000' 3Q/12 GoM 25,200 4.5 150 392' 308' 28.9' 75.5' 9,701 21' x 93' 3.56" K4 3,000' 3.75" 15,000' 19.8 101.4 101.4 39 2,500 Dreco 48' x 48' 8,400 Hitec 2" 60.5" Varco AR3200 Varco TDS-8SA Hitec AHD A Varco-PRS-4i (2) Hitec Y 4 NOV 14-P-220 4,000 5,712 3,019 26,364 7 4,800 6 Hydralift 60.5" G 21.25" 90' T/B Vetco 15 4.5" 3.826" 4 5 Cameron 2 Cameron 13.8' x 17.5' 614 Vetco SHDH4 MUX Cameron Y 2,00026 TRANSOCEAN MARIANAS SS Sedco 700 Series 1979 1998 ABS 7,000' 7,000' 25,000' 4Q/12 West Africa 23,550 3 146 315' 249' 30' 81' 3,967 23' x 70' 3.3" K4 2,450' 3.75" 20 75 75 20 20 1,500 Pyramid 40' x 40' 3,000 National 1.75" 49.5" Varco AR3200 Varco TDS-4S M-H 600 P M-H Hitec Y 4 CE FB2200(3)/CE FB1600(1) 2,935 1,800 3,296 15,600 Y 6 1 1,600 8 Westech 21" E 21" 75' T/B Vetco 7,125' 15 4.5" 3.826" 2 4 Hydril 2 Shaffer 17.5' x 14'6" 628 Vetco EXF MUX Hydril Y 1,40027 GSF CELTIC SEA SS F&G L907 Enhanced Pacesetter 1982 1998 ABS 5,750' 5,750' 28,000' 3Q/14 West Africa 19,000 5 140 320' 285' 25' 68.6' 5,600 76.5' x 22' 4x2,400, 2x2,150 3" ORQ-K4 4,500' 3.5" 10,000' 16.5 85 85 30 1,600 Dreco 40' x 40' 3,000 National 1.75" 49.5" Varco AR3200 Varco TDS-4S Shaffer 600 P Hitec Y 3 National Oilwell 12P-160 2,470 5,802 1,418 22,925 Y 4 2 1 1,920 12 Shaffer 20" F 21" 75' T/B S&S 5,600' 15 3" 4" 4 4 Cameron 2 Shaffer 12' x 16' 520 HDH4 MUX Cameron N 1,30028 JACK BATES SS F&G L1020 Trendsetter 1986 1997 ABS 5,400' 5,400' 30,000' 2Q/13 Australia 20,000 7 118 370' 255' 29' 80' 6,736 28' x 38' 2x7,000 3.56" ORQ 3,000' 3.75" 10,000' 16.5 83 83 33 2,000 Dreco 40' x 40' 3,000 C-E 1.75" 49.5" Varco AR3000 Varco TDS-4S Western Gear 600 P M-H Y Y 3 National Oilwell A1700 4,000 1,650 6,050 29,760 N 4 1 1 1,500 16 W.G. 21" E 21" 60' T/B Shaffer 5,400' 15 3" 3.38" 1 4 Cameron 2 Cameron 15.6' x 12.5'5" 485 Vetco HDH4 MUX Shaffer Y 2,00029 M.G. HULME, JR SS F&G 9500 Enhanced Pacesetter 1983 1996 ABS 5,000' 5,000' 25,000' 3Q/12 India 7,800 7 140 296' 228' 30' 60' 4,480 82.5' x 21.3' 3.56" ORQ 8 x 2,000' 3.5" 6x15, 2x18 55 55 70 1,393 Branham 40' x 40' 3,000 National 1.5" 49.5" Varco AR3200 Varco TDS-4S Vetco 400 P M-D Y 3 National Oilwell 12P-160 751 2,259 3,588 20,106 4 1,440 6 Shaffer 21" E 21" 60' T/B Vetco 5,000' 15 3" 3.375"/2.25" 2 4 Cameron 2 Cameron 12.8' x 12.2' 465 Vetco EXF HYD Shaffer Y 1,50030 TRANSOCEAN RICHARDSON SS GVA 4500 1988 DNV 5,000' 5,000' 25,000' Malaysia 18,180 6 138 325' 286' 29' 82' 4,188 63' x 20' 3.25" K4 2,500' 3.75" 10,000' 20 83 83 2x20 1,500 M-H 40' x 40' 3,000 C-E 1.75" 49.5" M-H Varco TDS-4 M-H 600 P M-H M-D Y Y 3 Continental Emsco FB1600 1,700 3,631 1,000 21,966 N 6 1,200 12 W.G. 24" E 21" 75' T Vetco 5,000' 15 3" 4.5" 1 4 Hydril 2 Shaffer 17.8' x 12.8' 540 Vetco DWHD H4 HYD Shaffer N– HENRY GOODRICH SS Sonat/Mitsui SES-5000 1985 2007 DNV 5,000' 5,000' 30,000' 1Q/14 East Canada 22,528 145 320' 251' 43' 93' 5,512 23' x 26' 2x6,904 3" K4 12 x 5,500' 16.5 83 83 2x20 1,500 M-H 40' x 40' 3,000 C-E 1.75" 49.5" M-H Varco TDS-4S M-H 600 P M-D Y Y 3 Continental Emsco FB1600 1,700 1,800 4,060 30,000 5 1 1,600 16 Hydril 49" E 21" 75' T S&S 1,500' 15 3" 2.5" 1 5 Shaffer 2 Shaffer Vetco EXF HYD Shaffer N31 JIM CUNNINGHAM SS F&G 9500 Enhanced Pacesetter 1982 1995 ABS 4,600' 4,600' 25,000' Malaysia 8,800 4.5 120 296' 228' 30' 65' 4,972 21' x 89' 3.54"/45" ORQ-3 8 x 2,000' 3.5" 6,900' 4x15, 4x18 45 63 40 1,392 C-E 40' x 40' 3,000 National 1.5" 49.5" Varco IR2000 Varco TDS-4S Vetco 400 P M-D Y Y 3 National Oilwell 12P-160 1,825 2,000 7,617 20,040 4 1 1 1,080 6 Vetco Shaffer 24" E 21" 60' B Shaffer 4,600' 15 3" 3.375"/2.25" 2 4 Hydril 2 Hydril 15.5' x 10' 498 Vetco EXF HYD Shaffer Y32 TRANSOCEAN LEADER SS Aker H-4.2 1987 1997 DNV 4,500' 4,500' 25,000' 1Q/15 Norway 17,760 5 110 360' 240' 25' 77' 5,071 23' x 33' 4x3,500 3.3" K4 6,562' 3.63" 11,110' 16.5 44 44 1,500 Dreco 40' x 40' 3,000 C-E 1.625" 49.5" M-H Varco TDS-4 M-H 600 A M-H Totco Y 3 Continental Emsco FB1600 2,226 13,730 3,207 16,470 N 4 1 1,440 12 Shaffer 18.75" 21" 60'/50' T/B Cameron 4,500' 15 3" 4" 1 4 Cameron 2 Hydril 16.6' x 15'4" 420 Cameron HC MUX Cameron Y33 TRANSOCEAN RATHER SS GVA 4500 1988 1995 DNV 5,000' 5,000' 25,000' 3Q/12 West Africa 18,120 6 104 325' 287' 29' 82' 3,858 63' x 20' 2x3,500 3.3" K4 2,900' 3.75" 6,000' 18 83 83 22 1,500 M-H 40' x 40' 3,000 C-E 1.75" 49.5" Varco Varco TDS-4S M-H 600 P M-H M-D Y 3 Continental Emsco FB1600 1,700 2,300 4,000 21,916 N 4 1,200 12 W.G. 24" E 21" 75' T/B Vetco 4,500' 15 3" 2.33"/4" 2 4 Hydril 2 Shaffer 10' x 10' 480 Vetco EXF HYD Shaffer N 2,00034 SOVEREIGN EXPLORER SS Enhanced GVA 4000 1984 DNV 4,500' 4,500' 25,000' GoM 14,792 6.5 134 301' 256' 37' 80' 3,906 59' x 20' 2x3,200 3" ORQ+20 3.5" 6,889' 13.2 60.6 60.6 1,400 Branham 40' x 40' 3,000 National 1.5" 49.5" M-H Varco TDS-4 Shaffer 600 P M-H M-D Y 3 National Oilwell 12P-160 915 2,227 3,300 23,992 N 6 1,440 16 Shaffer 24" D 21" 50' T Vetco 3,000' 15 3" 3.75" 1 4 Cameron 2 Shaffer 20.5' x 16.5' 536.6 Vetco HDH4 MUX Cameron Y

D Y N A M I C A L LY P O S I T I O N E D R I G S ABAN OFFSHORE - P. Venkateswaran, Dy, Managing Director; Aban; Tel: +91-44-28195555; Fax: +91-44-28195527; Email: venkatp@aban.com; Web site: www.aban.com

– ABAN ABRAHAM DS Gusto Pelican Class 1976 2008 DNV 6,600' 7,000' 25,000' NA 24,000 11 120 488' 448' 24.6' 8,950 29.6' x 23.6' Class 2 5x1,750 2" 900' 2x4.64 40 40 1,330 Pyramid 44' x 36' 3,000 National 1.875" 49.5" Rogers ROT 8.5 Can Rig 750 T A/C Drive Shaffer 600 P VARCO BJ, Type V HMI 25,000' 3 National 12P-160 1,050 3,700 700 21140 Y 4 1 1 800 10 HC Gusto 24" API 18.625" 50' Cameron Hold 10 3" 3.5" 1 4 Cameron 2 Shaffer 13'10" x 13' 360 VETCO H4 MUX Cameron Y CHINA OILFIELD SERVICES LTD. - Contact: P. O. Box 232, Beijing, China 101149; Phone: 8610-84522840; Fax: 8610-84522131; Email: caixy@cosl.com.cn; Website: www.cosl.com.cn

– HYSY 981 SS 2012 ABS 9,840' 9,840' 32,800' NA 374' 292' 9,000 DP2 DIAMOND OFFSHORE DRILLING INC. – Contact: Bill Brossman, 15415 Katy Fwy Suite 100; Houston, TX 77094; Phone: (281) 492-5300, Fax: (281) 492-5310; Email: bbrossman@dodi.com; Website:www.diamondoffshore.com

35 OCEAN CLIPPER DS Converted Tanker 1977 1999 ABS 7,875' 7,875' 25,000' 4Q/15 Brazil 25,200 9 140 528' 109' 24' 24' 11,384 20' x 18' DP-2 5x1,840, 1x2,375, 2x6,750 56 56 35 50 1,400 Pyramid 40' x 40' 3,000 National 1.625" 60.5" Varco AR3200 Varco-TDS-4S Shaffer 600 P Patriot MDT 24,000' 10,000' 3 National Oilwell 12P-160 1,189 3,652 incl. 15,400 Y 4 1 1 1,920 12 Shaffer 60.5" FT 21" 75' Both Shaffer 7,500' 15 3" 4" 4 5 Shaffer 2 Shaffer 19.67' x 16.25' 542 HDH4 MUX Shaffer Y 2,00036 OCEAN CONFIDENCE SS Aker H-3.2 Mod 1988 2000 ABS 10,000' 10,000' 35,000' 4Q/14 W. Africa/GoM 53,083 3.5 146 320' 238' 39' 75' 6,600 26' x 74' DP-3 8x4,000 3" K4 3,500' 11 50 50 100 38 2,000 Pyramid 50' x 50' 5,000 C-E 1.75" 60.5" Varco AR3200 Varco-TDS-6S Shaffer 1,000 P Varco-PRS-4i VICIS 7,000' 10,000' 18,500' 4 Continental Emsco FC-2200 4,889 4,800 incl. 25,000 Y 6 1 1 2,500 12 Shaffer 60.5" G 21" 75' T/B Shaffer 7,500' 15 4.5" 4.5" 4 6 Shaffer 2 Shaffer 19.67' x 16.25' 661 DWHC MUX Shaffer Y 2,50037 OCEAN ALLIANCE SS 4th Gen. Odeco 1988 - ABS 5,250' 5,250' 25,000' 2Q/16 Brazil 37,600 6 120 402' 259' 29' 76' 4,300 23' x 25' DP-2 8x4,000 3.25" ORQ+20 5,500' 22.5 65 65 65 30 1,800 Branham 40' x 40' 3,000 National 1.625" 49.5" Varco AR3000 Varco-TDS-4S Shaffer 600 P M-H Various 17,500' 3 National Oilwell 12P-160 2,980 900' incl. 26,000 Y 4 1 1 1,280 8 Shaffer 49.5" E 21" 50' T/B Vetco 5,000' 15 3.5" 3.5" 4 4 Shaffer 2 Shaffer 16.67' x 16.67' 500 HDH4 MUX Shaffer N 2,50038 OCEAN COURAGE SS 6th Gen. F&G ExD Millennium 2009 - ABS 10,000' 10,000' 40,000' 1Q/15 Brazil 40480 8.5 164 398' 298' 27.6' 55.8' 8000 135.6' x 29.52' DP-2 8x4425 3.3" ORQ4 1,443' 13.22 100 100 15 44 2,000 AKMH 46' x 52' 4500 Wirth 2" 60.5" BC26-MH-1899 AKMH-DDM-AC-2M AKMH 1,500 A Bridge Crane AKMH Drillview 12,000' 17,000' 15,000' 4 Wirth TPK 7-1/2 x 14 / 2200 7,246 12,178 incl. 23,307 Y 5 1 1 3,600 6 AKMH 60.5" LK 21" 75' T/B Cameron 10,000' 15 4.5" 4"/3.5" 5 6 Cameron 2 Cameron 15.75' x 18.04' 860 EVO CON MUX Cameron Y 3,50039 OCEAN VALOR SS 6th Gen. F&G ExD Millennium 2009 - ABS 7,500' 10,000' 40,000' 4Q/15 Brazil 40480 8.5 164 398' 298' 27.6' 55.8' 8000 135.6' x 29.52' DP-2 8x4425 3.3" ORQ4 1,443' 13.22 100 100 15 44 2,000 AKMH 46' x 52' 4500 Wirth 2" 60.5" BC26-MH-1899 AKMH-DDM-AC-2M AKMH 1,500 A Bridge Crane AKMH Drillview 12,000' 17,000' 15,000' 4 Wirth TPK 7-1/2 x 14 / 2200 7,246 12,178 incl. 23,307 Y 5 1 1 3,600 6 AKMH 60.5" LK 21" 75' T/B Cameron 10,000' 15 4.5" 4"/3.5" 5 6 Cameron 2 Cameron 15.75' x 18.04' 860 EVO CON MUX Cameron Y 3,500

DOLPHIN DRILLING LTD – Contact: Iain Mitchell, Dolphin Drilling Limited, Howe Moss Drive, Kirkhill Industrial Estate, Dyce, Aberdeen, AB21 OGL; Tel: (44) 1224-411511; Fax: (44) 1224-411482; Email: Iain.mitchell@dolphin-doc.no; Website:www.dolphin.net.uk40 BELFORD DOLPHIN DS Navis 2000 DNV 10,000' 10,000' 37,000' 1Q/13 East Africa 58,800 10 130 672' 131' 26' 40' 12,515 3 ea 33' x 80' DP-3 5x5,360 88 88 11 4 45 2,000 Dreco 46' x 50' 6,900 N-O Hitec 2" 60.5" M-H M-H DDM 750 N-O Hitec 2,000 AD Hitec,Dreco Hitec, ASA 16,500' 17,000' 10,400' 4 National Oilwell 14P-220 5,000 17,000 3,150 46,000 N 6 3,200 8 Hydralift 60.5" F/H 21.5" 80' B Vetco 10,000' 15 4.5" 4" 1 5 Hydril 2 Hydril n/a n/a Super HDH4 MUX ABB Y 2,000

ENSCO OFFSHORE COMPANY – Contact: Mike Roth (Western Hemishpere), 5847 San Felipe, Suite 3300, Houston, Texas 77057; Phone: 713-430-1623; Email: mroth@enscoplc.com; Jan van Bothemen (Eastern Hemisphere); Phone: +442076594663; Email: jvanbothemen@enscoplc.com; website: www.enscoplc.com41 ENSCO 7500 SS Ensco 7500 2000 - ABS 7,500' 8,000' 35,000 3Q/10 Brazil 30,000 8.3 122 240' 248' 23' 60' 8,000 20' x 75' DP-2 8x3,000 3.25" ABS-K4 8 x 1,000' - - 11.2 56 56 32 1,928 Dreco 40' x 46' 3,000 National 1.75" 60.5" Varco AR4000 Varco-TDS-8 M-H 1,000/1,500 P Varco-PRS-3i MDT 32,500' N/A 4 NO14P-220/LewcoW446RB 3,675 8,550 incl. 20,118 Y 5 1 1 2,000 8 Retsco 60" F 21" 75' T/B Dril-Quip 8,000' 15 4.5" 4.00"/2.44"(2) 5 6 Hydril 2 Hydril 16.6' x 19' 645 HDH4/SHDH4 MUX Hydril Y 1,00042 ENSCO 8500 SS Ensco 8500 Series 2009 - ABS 8,500' 10,000' 35,000' 2Q/13 GoM 35,000 8 150 255' 240' 25' 60' 8,000 30' x 120' DP-2 8 x 3,500 N/A N/A N/A 3.5" 2,500' 9.9 97.7 97.7 52 2,000 NOV 40' x 46 6,000 NOV 2.00" 60.5" AR4500 & ST-120 NOV-TDS-1000 NOV 1,000/2,000 P NOV-BR-15 MDT N/A 27,000' N/A 4 Lewco W2215 4,500 11,700 incl. 26,000 Y 6 1 1 2,500/3,000 8 NOV 60" F 21" 75' T/B Dril-Quip 8,500' 15 4.5" 3.826"/2.44"(2) 5 6 Hydril 2 Hydril 16.6' x 19' 652 Dril Quip MUX Hydril Y 1,50042 ENSCO 8501 SS Ensco 8500 Series 2009 - ABS 8,500' 10,000' 35,000' 2Q/13 GoM 35,000 8 150 255' 240' 25' 60' 8,000 30' x 120' DP-2 8 x 3,500 N/A N/A N/A 3.5" 2,500' 9.9 97.7 97.7 52 2,000 NOV 40' x 46 6,000 NOV 2.00" 60.5" AR4500 & ST-120 NOV-TDS-1000 NOV 1,000/2,000 P NOV-BR-15 MDT 15,000' N/A 29,700' N/A 4 Lewco W2215 4,500 11,700 incl. 26,000 Y 6 1 1 2,500/3,000 8 NOV 60" F 21" 75' T/B Dril-Quip 8,500' 15 4.5" 3.826"/2.44"(2) 5 6 Hydril 2 Hydril 16.6' x 19' 652 Dril Quip MUX Hydril Y 1,50042 ENSCO 8502 SS Ensco 8500 Series 2010 - ABS 8,500' 10,000' 35,000' 2Q/12 GoM 35,000 8 150 255' 25' 25' 60' 8,000 30' x 120' DP-2 8 x 3,500 N/A N/A N/A 3.5" 2,500' 9.9 97.7 97.7 52 2,000 NOV 40' x 46 6,000 NOV 2.00" 60.5" AR4500 & ST-120 NOV-TDS-1000 NOV 1,000/2,000 P NOV-BR-15 MDT N/A 27,000' N/A 4 Lewco W2215 4,500 11,700 incl. 26,000 Y 6 1 1 2,500/3,000 8 NOV 60" F 21" 75' T/B Dril-Quip 8,500' 15 4.5" 3.826"/2.44"(2) 5 6 Hydril 2 Hydril 16.6' x 19' 652 Dril Quip MUX Hydril Y 1,50042 ENSCO 8503 SS Ensco 8500 Series 2010 - ABS 8,500' 10,000' 35,000' 3Q/13 GoM 35,000 8 150 255' 25' 25' 60' 8,000 30' x 120' DP-2 8 x 3,500 N/A N/A N/A 3.5" 2,500' 9.9 97.7 97.7 52 2,000 NOV 40' x 46 6,000 NOV 2.00" 60.5" AR4500 & ST-120 NOV-TDS-1000 NOV 1,000/2,000 P NOV-BR-15 MDT 5,600' N/A 28,000' N/A 4 Lewco W2215 4,500 11,700 incl. 26,000 Y 6 1 1 2,500/3,000 8 NOV 60" F 21" 75' T/B Dril-Quip 8,500' 15 4.5" 3.826"/2.44"(2) 5 6 Hydril 2 Hydril 16.6' x 19' 652 Dril Quip MUX Hydril Y 1,50042 ENSCO 8504 SS Ensco 8500 Series 2011 - ABS 8,500' 10,000' 35,000' 1Q/13 Brunei 35,000 8 150 255' 25' 25' 60' 8,000 30' x 120' DP-2 8 x 3,500 N/A N/A N/A 3.5" 2,500' 9.9 97.7 97.7 52 2,000 NOV 40' x 46 6,000 NOV 2.00" 60.5" AR4500 & ST-120 NOV-TDS-1000 NOV 1,000/2,000 P NOV-BR-15 MDT 8,500' 13,250' 31,750' 2,340' 4 Lewco W2215 4,500 11,700 incl. 26,000 Y 6 1 1 2,500/3,000 8 NOV 60" F 21" 75' T/B Dril-Quip 8,500' 15 4.5" 3.826"/2.44"(2) 5 6 Hydril 2 Hydril 16.6' x 19' 652 Dril Quip MUX Hydril Y 1,50042 ENSCO 8505 SS Ensco 8500 Series 2012 - ABS 8,500' 10,000' 35,000' GoM 35,000 8 150 255' 25' 25' 60' 8,000 30' x 120' DP-2 8 x 3,500 N/A N/A N/A 3.5" 2,500' 9.9 97.7 97.7 52 2,000 NOV 40' x 46 6,000 NOV 60.5" AR4500 & ST-120 NOV-TDS-1000 NOV 1,000/2,000 P NOV-BR-15 MDT 5,000' N/A 27,000' N/A 4 Lewco W2215 4,500 11,700 incl. 26,000 Y 6 1 1 2,500/3,000 8 NOV 60" F 21" 75' T/B Dril-Quip 8,500' 15 4.5" 3.826"/2.44"(2) 5 6 Hydril 2 Hydril 16.6' x 19' 652 Dril Quip MUX Hydril Y 1,50043 ENSCO DS-1 DS Gusto 10,000 1999 2004/2009 DNV 6,000' 10,000' 31,500' 2011 Angola 39,660 12 162 680' 98.5' 31.5' 31.5' 19,510 39.4' x 31.0' AUTR 7 N/A N/A N/A N/A - N/A 55 55 55 - 35 1,600 Joseph Paris 48' x 48' 4,600 N-O Dreco 1.75" 60.5" M-H Canrig AC-1275-681 MH-CMC active 1,000 A/P M-H Hitec 19,750' - - 5,000' 4 National Oilwell 12P-160 3,614 - 10,094 19,918 N 5 1 set 1 set 2,560 16 M-H 60.5" F 21" 70' Both Kværner 7,350' 10 4" 3.343"/1.875"(2) 3 4 Cameron 2 Shaffer n/a n/a Vetco SHD-H4 MUX Cameron - 2,00044 ENSCO DS-2 DS Gusto 10,000 1999 2005 DNV 6,000' 10,000' 31,500' 2013 Angola 39,660 11 162 680' 98.5' 31.5' 31.5' 19,510 39.4' x 31.0' AUTR 7 N/A N/A N/A N/A - N/A 55 55 55 - 35 1,600 Joseph Paris 48' x 48' 4,600 N-O Dreco 1.75" 60.5" M-H Canrig AC-1265-E MH-CMC active 1,000 A/P M-H Hitec 18,848' 26,250' - 11,521' 3 National Oilwell 14P-220 3,685 - 8,522 21,190 N 5 1 set 1 set 2,560 16 M-H 60.5" F 21" 70' Both Kværner 7,070' 10 4" 3.343"/1.875"(2) 3 4 Cameron 2 Shaffer n/a n/a Vetco SHD-H4 MUX Cameron - 2,00045 ENSCO 6001 SS Megathyst 2000 2009 LR 5,600' 5,600' 25,000' 2013 Brazil 26,760 7 130 249' 179' 28' 62' 3,857 80' x 20' AAA 8x2,145 N/A N/A N/A N/A - N/A 44 44 - - 24 1,300 Pyramid 40' x 40' 3,000 C-E 1.625" 49.5" M-H M-H DDM-650 MH-CMC 600 P M-H Hitec 16,660' - - 18,420' 3 C-E FC-1600 1,550 2,800 n/a 10,030 Y 4 1 set 1 set 1,016 8 M-H 49.5" E 18.625" 65' Both Vetco 5,590' 10 3" 3.364"/2.323"(2) 3 4 Cameron 2 Shaffer 16.3' x 15.2' 392 Vetco H4-DxE MUX Cameron - 2,00046 ENSCO 6002 SS Megathyst 2000 2010 LR 5,600' 5,600' 25,000' 2013 Brazil 26,760 7 130 249' 179' 28' 62' 3,857 80' x 20' AAA 8x2,145 N/A N/A N/A N/A - N/A 44 44 - - 24 1,300 Pyramid 40' x 40' 3,000 C-E 1.625" 49.5" M-H 1899 M-H DDM-650 MH-CMC 600 P M-H Hitec 16,900' - - 18,450' 3 C-E FC-1600 1,550 2,800 n/a 10,030 Y 4 1 set 1 set 1,016 8 M-H 49.5" E 18.625" 65' Both Vetco 5,590' 10 3" 3.364"/2.323"(2) 3 4 Cameron 2 Shaffer 16.3' x 15.2' 392 Vetco H4-DxE MUX Cameron - 2,00047 ENSCO 6004 SS Megathyst 2004 - LR 5,600' 5,600' 25,000' 2016 Brazil 26,760 7 130 249' 179' 28' 62' 3,857 80' x 20' AAA 8x2,145 N/A N/A N/A N/A - N/A 44 44 - - 24 1,300 Pyramid 40' x 40' 3,000 C-E 1.625" 49.5" M-H M-H DDM-650 MH-CMC 600 P M-H Hitec 16,900' 11,500' - 18,450' 3 C-E FC-1600 1,550 2,800 n/a 10,030 Y 4 1 set 1 set 1,016 8 M-H 49.5" E 18.625" 65' Both Vetco 5,590' 10 3" 3.364"/2.323"(2) 3 4 Cameron 2 Shaffer 16.3' x 15.2' 392 Vetco H4-DxE MUX Cameron - 2,00048 ENSCO 6003 SS Megathyst 2004 - LR 5,600' 5,600' 25,000' 2017 Brazil 26,760 7 120 249' 179' 28' 62' 3,857 80' x 20' AAA 8x2,145 N/A N/A N/A N/A - N/A 44 44 - - 24 1,300 Pyramid 40' x 40' 3,000 C-E 1.625" 49.5" M-H M-H DDM-650 MH-CMC 600 P M-H Hitec 16,900' 11,500' - 18,450' 3 C-E FC-1600 1,550 2,800 n/a 10,030 Y 4 1 set 1 set 1,016 8 M-H 49.5" E 18.625" 65' Both Vetco 5,590' 10 3" 3.364"/2.323"(2) 3 4 Cameron 2 Shaffer 16.3' x 15.2' 392 Vetco H4-DxE MUX Cameron - 2,00049 ENSCO DS-3 DS Samsung 2010 - ABS 10,000' 10,000' 40,000' 2015 Angola 54,000 10 200 751' 138' 28' 39' 20,000 41' x 84' DPS-3 6x7,370 N/A N/A N/A N/A - N/A 180 93 93 93 None 2,000 NOV 80' x 60' 5,750 NOV 2.00" 60.5" NOV HydraTong NOV-HPS-1000 NOV-CMC-active 1,000 A/P NOV Dual HydraRacker Cyberbase 5,000' N/A 25,000' N/A 4 NOV 14-P-2200 6,000 6,000 3,000 34,800 Y 6 - - 3,600 16 NOV 60.5" H 19.5" 75' Both Vetco 10,050' 15 4.5" 4.0"/2.62"(2) 3 6 NOV 2 NOV 20.8' x 17.8' 926 Vetco SHD-H4 MUX NOV Y 2,500– ENSCO DS-4 DS Samsung 2010 - ABS 10,000' 12,000' 40,000' 2016 Brazil 64,200 11 200 751' 138' 28' 39' 20,000 41' x 84' DPS-3 6x7,370 N/A N/A N/A N/A - N/A 180 93 93 93 40 2,500 NOV 80' x 60' 5,750 NOV 2.00" 60.5" NOV HydraTong NOV-HPS-1000 NOV-CMC-active 1,000 A/P NOV Dual HydraRacker Cyberbase 5,000' N/A 25,000' N/A 4 NOV 14-P-2200 6,000 6,000 3,000 34,000 Y 6 - - 3,600 16 NOV 60.5" H 21" 75' Both Vetco 10,050' 15 4.5" 4.0"/2.62"(2) 3 6 NOV 2 NOV 20.8' x 17.8' 926 Vetco SHD-H4 MUX NOV Y 2,500– ENSCO DS-5 DS Samsung 2011 - ABS 10,000' 12,000' 40,000' 2016 GoM 64,200 11 200 751' 138' 28' 39' 20,000 41' x 84' DPS-3 6x7,370 N/A N/A N/A N/A - N/A 93 93 93 93 40 2,500 NOV 80' x 60' 5,750 NOV 2.00" 60.5" NOV HydraTong NOV-HPS-1000 NOV-CMC-active 1,000 A/P NOV Dual HydraRacker Cyberbase TBA N/A N/A 4 NOV 14-P-2200 6,000 6,000 3,000 32,200 Y 6 - - 3,600 16 NOV 60.5" H 21" 75' Both Vetco 10,050' 15 4.5" 4.0"/2.62"(2) 3 6 NOV 2 NOV 20.8' x 17.8' 926 Vetco SHD-H4 MUX NOV Y 2,500– ENSCO DS-6 DS Samsung 2011 - ABS 10,000' 12,000' 40,000' 2017 Angola 64,200 11 200 751' 138' 28' 39' 20,000 41' x 84' DPS-3 6x7,370 N/A N/A N/A N/A - N/A 93 93 93 93 40 2,000 NOV 80' x 60' 5,750 NOV 2.00" 75.5" NOV HydraTong NOV TDX-1250 NOV-CMC-active 1,000 A/P NOV Dual HydraRacker Cyberbase TBA N/A N/A 4 NOV 14-P-2200 6,000 7,400 3,000 37,600 Y 6 - - 3,600 16 NOV 75.5" H 21" 75' Both Vetco 10,050' 15 4.5" 4.0"/2.62"(2) 3 6 NOV 2 NOV 20.8' x 17.8' 926 Vetco SHD-H4 MUX NOV Y 2,500

IPC - Av. Melchor Ocampo No. 193, TorreA, piso 7-D, Col Veronica Anzures, C.P. 11300, D.F., Mexico; Phone: (52-55) 5260-6701; Fax: (52-55) 5260-3810– LA MURALLA IV SS F&G ExD Millennium 2010 - 7,500' 10,000' 40,000' Mexico 398' 298' DP-2 8x4425

JASPER DRILLING - Contact: 1 Harbourfront Ave., #14-08 Keppel Bay Tower, Singapore, 098632; Phone: +65 6303 5500; Fax: +65 6376 4010; Website: www.jasperoffshore.com– JASPER EXPLORER DS Gusto Pelican Class 2009 DNV 5,000' 5,000' 25,000' NA 8.5 139 541' 98' 7,958 DP2 7 (5 tunnel/2azimuth) - 110 40 25 1,500 Pyramid 52' x 52' NOV 49.5" NOV/Aker Kvaerner NOV TDS-4 Aker Kvaerner 1,300 Patriot 3 National 12P-160 4 4 NOV 18.75" 1 Cameron 1 Hydril DrilQuip

MAERSK DRILLING – 50 Esplanaden, DK-1098 Copenhagen, Denmark; Phone: (+45) 3363 3363; Fax: (+45) 3363 3182; Email: copenhagen@maerskdrilling.com; Website: www.maerskdrilling.com50 MÆRSK DEVELOPER SS KFELS MSC GUSTO DSS21 2009 ABS 10,000' 10,000' 30,000'+ 3Q/13 US GOM 51,500 8 180 384' 258' 32' 67' 14,900 100' x 30' DP2 8x5,365 3.5" K4 2,000' N/A N/A None 165 66 13 47 2,500/1,500 NOV 40' x 72' 6,000/4,500 Wirth 1.85"/1.75" 60.5"/60.5" NOV NOV HPS-03 NOV HPS-04 1,000/750 A NOV (DUAL) NOV 5,000' 15,000' 20,000' 4 Wirth 2200HP-7500psi 9,755 10,355 4,860 48,000 Y 8 0 y 4,200 6 NOV N-line 60.5" RP16Q 21" 75' Both Aker 9,600' 15 4" 4.5" 5 6 Hydril 2 Hydril 16'6" x 19'8" 732 Vetco SHD EXF MUX Hydril Y 2,25050 MAERSK DISCOVERER SS KFELS MSC GUSTO DSS21 2009 ABS 10,000' 10,000' 30,000'+ 4Q/12 Egypt 51,500 8 180 384' 258' 32' 67' 14,900 100' x 30' DP2 8x5,365 3.5" K4 2,000' N/A N/A None 165 66 13 47 2,500/1,500 NOV 40' x 72' 6,000/4,500 Wirth 1.85"/1.75" 60.5"/60.5" NOV NOV HPS-03 NOV HPS-04 1,000/750 A NOV (DUAL) NOV 5,000' 15,000' 20,000' 4 Wirth 2200HP-7500psi 9,755 10,355 4,860 48,000 Y 8 0 n 4,200 6 NOV N-line 60.5" RP16Q 21" 75' Both Aker 9,600' 15 4" 4.5" 5 6 Hydril Hydril 16'6" x 19'8" 732 Vetco SHD EXF MUX Hydril Y 2,25050 MÆRSK DELIVERER SS KFELS MSC GUSTO DSS21 2010 ABS 10,000' 10,000' 30,000'+ 1Q/11 West Africa 51,500 8 180 384' 258' 32' 67' 14,900 100' x 30' DP2 8x5,365 3.5" K4 2,000' N/A N/A None 165 66 13 47 2,500/1,500 NOV 40' x 72' 6,000/4,500 Wirth 1.85"/1.75" 60.5"/60.5" NOV NOV HPS-03 NOV HPS-04 1,000/750 A NOV (DUAL) NOV 5,000' 15,000' 20,000' 4 Wirth 2200HP-7500psi 9,755 10,355 4,860 48,000 Y 8 0 n 4,200 6 NOV N-line 60.5" RP16Q 21" 75' Both Aker 9,600' 15 4" 4.5" 5 6 Hydril Hydril 16'6" x 19'8" 732 Vetco SHD EXF MUX Hydril Y 2,250

NOBLE DRILLING CORPORATION – Contact: Andrew Tietz or Bodley Thornton, 13135 South Dairy Ashford, Suite 800, Sugar Land, Texas 77478; Phone: (Andrew) (281) 276-6695; (Bodley) 281 637-6825 Fax: (281) ADD; Email: atietz@noblecorp.com or bthornton@noblecorp.com; Website: www.noblecorp.com51 NOBLE PAUL WOLFF SS EVA-4000™ 1982 2006 ABS 9,200' 9,200' 23,000' 4Q/14 Brazil 43,000 6 125 341.6' 363.4' 15' 79' 5,500 31' x 20' II-Ceg90 6x5,000 3" 1,300' 15 65 65 2x20 1,500 Dreco 40' x 40' 3,000 Oilwell 1.75" 60.5" Varco AR3200C Varco-TDS-4S Shaffer 800 P Varco-PRS-4i TOTCO 23,000' 18,000' 4 NOV 12P 160 2,900 6,300 2,525 18,250 Y 4 1 1 1,920 12 Shaffer 60" E/F 21" 75' T/B Shaffer 9,600' 15 3" 3" 3 5 Shaffer 2 Shaffer 17' x 19' 540 Vetco H4 MUX Shaffer Y 1,50052 NOBLE ROGER EASON DS Conv'n, Neddrill 1977 1998 BV 7,200' 7,200' 23,000' 4Q/16 Brazil 32,000 9 105 541' 90' 30' 30' 11,163 22.5' x 26' II-Ceg803 8x2,100, 1x7,500 50 30 30 2x11 1,400 Lee C. Moore 40' x 40' 3,000 Oilwell 1.5" 49.5" Varco AR3200 Varco-TDS-4S Shaffer 600 P Western Gear Bohr 16,500' 6,500' 3 Continental Emsco FB-1600 1,250 2,250 25,000 Y 4 1 1 1,280 12 Shaffer 49.5" AAR 21" 75' B Noble 7,500' 15 3" 3" 3 4 Hydril 2 Hydril 16' x 18' 425 Vetco H4 MUX Hydril Y 1,00053 NOBLE LEO SEGERIUS DS Gusto, Mod. Pelican 1981 1997 ABS 5,500' 5,500' 23,000' 4Q/16 Brazil 35,000 10 150 516' 111' 24' 24' 12,150 27' x 23' DP2 7x3,300 2.25" 3 1,900' 2.75" 4,200' 6.6 80 80 40 1,500 Aker 44' x 36' 3,000 National 1.5" 49.5" Varco AR3200 Varco-TDS-4S Shaffer 600 P Aker NOV 15,000' 8,000' 3 National Oilwell 12P-160 1,200 2,000 19,320 N 4 1 1 960 12 IHC Gusto 49.5" AAR 21" 75' B Noble 6,000' 10 4.5" 4" 5 4 Shaffer 2 Shaffer 13' x 13' 525 Vetco H4 MUX Shaffer N 1,00054 NOBLE MURAVLENKO DS Gusto, Mod. Pelican 1982 1997 BV 4,900' 4,900' 23,000' Brazil 17,200 12 116 490' 79' 24' 24' 7,200 27' x 23' II-Ceg903 2x3,500, 5x1,750 40 25 2x10 1,000 Dreco 44' x 36' 3,000 Oilwell 1.5" 49.5" M-H M-H DDM 650 Shaffer 600 P BJ Electro-flow 15,000' 10,000' 3 OilwellA1700PT/1ea.G-D 1,764 750 19,320 Y 4 1 960 12 Shaffer 49.5" D 18.625" 75' B Vetco 5,000' 10 3" 3" 2 4 Cameron 1 Shaffer 17' x 19' 525 Vetco H4 MUX Hydril N 1,30055 NOBLE DAVE BEARD SS Modified Enhanced Pacesetter 1986 2008 ABS 7,500' 10,000' 35,000' 1Q/15 Brazil 51,360 8 200 366' 217' 19' 55' 6,500 95' x 25' DP3 8x5,000 2.5" 2,700' 12 125 125 45 2,000 NOV 40' x 40' 6,900 NOV 2" 60.5" Varco AR5000 NOV PS-2-1000 Shaffer 1,000 P Varco-PRS-4i Cyberbase 6,000' 15,000' 4 National 240 Hex; 2540 hp 3,000 7,085 10,150 23,400 Y 7 1 1 2,500 10 Shaffer 60" Hybrid 22" 75' T/B Noble 10,000' 15 4.5" 4.5" 5 6 Shaffer 2 Shaffer 15' x 19' 700 Vetco H4 MUX Shaffer Y 2,00056 NOBLE DANNY ADKINS SS Bingo 9000 1999 2009 ABS 12,000' 12,000' 37,000' 3Q/14 US GOM 51,360 8 200 344' 277' 39.5' 82' 9,000 103' x 23' DP3 8x5,000 120 120 40 2,500 Dreco 50' x 50' 6,900 National 2" 60.5" 2x Varco AR5000 Varco TDX-1250 Shaffer 1,000/2,000 P Varco-PRS-6i Cyberbase 10,000' 10,000' 15,000' 4 National 240 Hex; 2400 hp 3,700 9,100 7,100 30,000 Y 6 1 1 2,500 10 Shaffer 60.5" 22" 75' T/B Noble 12,000' 15 4.5" 4.5" 5 6 Shaffer 2 Shaffer 15' x 20' 700 DRIL-QUIP MUX Shaffer Y 2,00056 NOBLE JIM DAY SS Bingo 9000 1999 2010 ABS 12,000' 12,000' 37,000' 1Q/16 US GoM 51,360 8 200 344' 277' 39.5' 82' 9,000 103' x 23' DP3 8x5,000 120 120 40 2,500 Dreco 50' x 50' 6,900 National 2" 60.5" 2x Varco AR5000 Varco TDX-1250 Shaffer 1,000/2,000 P Varco-PRS-6i Cyberbase 10,000' 10,000' 15,000' 4 National 240 Hex; 2400 hp 3,700 9,100 7,100 30,000 Y 6 1 1 2,500 10 Shaffer 60.5" 22" 75' T/B Noble 12,000' 15 4.5" 4.5" 5 6 Shaffer 2 Shaffer 15' x 20' 700 DRIL-QUIP MUX Shaffer Y 2,000– NOBLE PHOENIX SS IHC Gusto BV Pelican 1979 2009 DNV 5,000' 5,000' 30,000' 2Q/15 Brazil 36,000 10 120 344.5' 72' 6,804 23.6' x 27.1' DP2 5x1,750 2x,2000 60 60 40 1,500 M-H 40' x 40' 6,000 Sense 1.75" 49.5" M-H MH 750 Sense 1,500 A MH Sense 16,500' 8,200' 6,500' 4 Wirth TPK 7500 1,826 2,750 3,065 18,220 Y 5 1 1 1,500 12 MH 49.5" F 21" 75' B Oil States 5,000' 10 3" 3" 5 4 Cameron 2 Hydril 15' x 20' 525 Vetco MUX Oceaneering N 1,30057 NOBLE GLOBETROTTER I DS Globetrotter 2010 - ABS 10,000' 10,000' 40,000' 2Q/22 US GOM 49,350 12 180 620' 105' 39' 39.4' 20,620 89.2' x 36.7' DP3 6x5,000 110 88 88 2,000 Huisman 26' x 24' 6,170/3,080 Huisman 2" 60.5"/60.5" 2x NOV AR5000 NOV-TDS-1000 Huisman 2,000 A/P Huisman Huisman 20,925' 4 NOV 14-P-220 6,230 8,770 10,000 34,604 Y 5 1 1 3,600 8 Huisman 21.7" H 21" 75' B NOV 10,000' 15 4.5" 2.32"/5" 2/1 6 NOV 2 NOV 15' x 19' 711 Vetco HDH4 MUX NOV Y 2,00058 NOBLE BULLY I DS Gusto, MSC Bully PRD 2008 2011 DNV 8,250' 8,250' 40,000' 1Q/17 US GOM 43,200 10 156 615' 128' 32.5' 32.5' 12,300 64' x 41' DP2 6x5,600 N/A N/A N/A N/A N/A N/A 110 110 N/A N/A 44 2,000 Huisman 18.3'x26.3' 6,600 Huisman 2" 60.5" 2x Aker Torq Master Aker DDM 1000AC Huisman 2,000 A/P Huis-Drill 10,000 Huisman 5,310' 20,115' 5,310' 4 Wirth TPK 7500 6,231 7,491 6,496 28,088 Y 6 1 1 3,300 6 Huis./Rexroth 60" Clip 21" 90' T Aker 9,720' 15 4" 2" 4 6 Cameron 2 Cameron 16' x 20' 445 Cameron MUX Oceaneering Y 2,000

OCEAN RIG AS - Contact: P. O. Box 409, Forus, NO-4067 Stavanger, Norway; Phone: 47 51 96 90 00; Fax: 47 51 96 90 99; Email: oras@ocean-rig.com; Website: www.ocean-rig.com– ERIK RAUDE SS Bingo 9000 2002 DNV 10,000' 10,000' NA 10,200 7 140 391' 279' 39.4' 78' 6,624 23' x 47.5' DP3 6 75 75 2,000 Hydralift 40' x 40' 4,000 Emsco 60.5" Hydralift Hydralift HPS 1000 AC Hydralift 2,000/1,000 A/P Hydraracker 3 Emsco FC-2200 200 8 Hydralift 21" Vetco 15 4.5" 4 Cameron 2 Cameron Vetco H4 MUX Cameron– LEIV EIRIKSSON SS Bingo 9000 2002 DNV 10,000' 10,000' NA 10,200 7 140 391' 279' 39.4' 78' 6,624 23' x 47.5' DP3 6 75 75 2,000 Hydralift 40' x 40' 4,000 Emsco 60.5" Hydralift Hydralift HPS 1000 AC Hydralift 2,000/1,000 A/P Hydraracker 3 Emsco FC-2200 200 8 Hydralift 21" Vetco 15 4.5" 4 Cameron 2 Cameron Vetco H4 MUX Cameron– OCEAN RIG CORCOVADO DS Saipem 10000 2011 ABS 10,000' 10,000' 35,000' NA 12 217 748' 20,000 84' x41' DP3 6 85 85 85 85 NOV 60.5" 3 15– OCEAN RIG OLYMPIA DS Saipem 10000 2011 ABS 10,000' 10,000' 35,000' NA 12 217 748' 20,000 84' x41' DP3 6 85 85 85 85 NOV 60.5" 3 15– OCEAN RIG POSEIDEN DS Saipem 10000 2011 ABS 10,000' 10,000' 35,000' NA 12 217 748' 20,000 84' x41' DP3 6 85 85 85 85 NOV 60.5" 3 15– OCEAN RIG MYKONOS DS Saipem 10000 2011 ABS 10,000' 10,000' 35,000' NA 12 217 748' 20,000 84' x 41' DP3 6 85 85 85 85 NOV 60.5" 3 15

ODFJELL DRILLING - Contact: P. O. Cox 33, Kokstad, NO-5863 Bergen, Norway; Phone: +47 55 99 89 00; Fax: +47 55 99 89 01; Email: email@odfjelldrilling.com; Website: www/odfjelldrilling.com– DEEPSEA METRO I DS Gusto 2011 DNV 10,000' 12,000' 40,000' NA 210 753' 118' 36' DP3 NOV Dual Derrick 6,900 NOV NOV TDS-1000;TDS-85A NOV PRS-5 4 NOV 14P220 8 16– DEEPSEA METRO II DS Gusto 2011 DNV 10,000' 12,000' 40,000' NA 210 753' 118' 36' DP3 NOV Dual Derrick 6,900 NOV NOV TDS-1000;TDS-85A NOV PRS-5 4 NOV 14P220 8 16– DEEPSEA STAVANGER SS GVA 7500 2010 NMD 9,840' 9,840' 37,500' NA 156 108' 78' 32.6' 75.5' 7,000 DP3 8 100 85 NOV Dual Derrick 4,600 NOV 60.5"/49.5" Hydratong MPT NOV HPS-1000 Hydraracker HR-IV 4 NOV 14P220 6– DEEPSEA ATLANTIC SS GVA 7500 2009 NMD 9,840' 9,840' 37,500' NA 156 108' 78' 32.6' 75.5' 7,000 DP3 8 100 85 NOV Dual Derrick 4,600 NOV 60.5"/49.5" Hydratong MPT NOV HPS-1000 Hydraracker HR-IV 4 NOV 14P220 6

PACIFIC DRILLING - Contact: Mike Anderson, 3050 Post Oak Blvd., Suite 1500, Houston, TX 77056; Phone +1 (832) 255-0462; Fax +1 (713) 583-5777; email: j.anderson@pacificdrilling.com; Bob MacChesney, 1 Temasek Avenue #37-02A Millenia Tower Singapore 039192; Phone 65 6720 9023; Fax +6567225084; email b.macchesney@pacificdrilling.com59 PACIFIC BORA DS Samsung 10,000 2010 ABS 10,000' 10,000' 37,500' 3Q/14 Nigeria 60,000 12 200 748' 138' 28' 39' 22,051 94' x 41' DP 3 6 x 7,375 94 94 94 94 2,000 NOV 80' x 60' 5,750 NOV 2" 60.5" 2x Hydratong MPT NOV Top Drive HPS-03 1000 AC NOV CMC + AHC 1,000 A+P 2xNOV Hydraracker Cyberbase 10,000' 25,000' 10,000' 4 NOV 14P220 6,698 9,290 6,290 31,924 7 1 1 3,200 8 dual NOV 60.5" H 21" 90' B NOV-Shaffer 10,000' 15 4.5" 4"/2.333" 1 + 2 6 NOV-Shaffer 2 NOV-Shaffer 18' x 21' 825 Vetco SHD H4 MUX NOV-Shaffer Y 2,00060 PACIFIC SCIROCCO DS Samsung 12,000 2011 ABS 10,000' 12,000' 40,000' 4Q13 Nigeria 60,000 12 200 748' 138' 28' 39' 22,051 84' x 41' DP 3 6 x 6,031 94 94 94 94 55.12 2,000 DEC 80' x 60' 5,751 DEC 2" 75.5"/60.5" 2x Hydratong MPT 2 x NOV Top Drive HPS-03 1000 AC NOV CMC + AHC 1,000 A+P 3xNOV Hydraracker Cyberbase 10,000' 25,000' 10,000' 4 NOV 14P220 6,698 9,290 6,290 31,924 7 1 1 3,600 9 dual 75.5" H 21.25" 90' B NOV-Shaffer 12,000' 15 4.5" 4"/2.333" 1 + 2 6 NOV-Shaffer 2 NOV-Shaffer 18' x 21' 825 Vetco SHD H4 MUX NOV-Shaffer Y 2,00061 PACIFIC MISTRAL DS Samsung 12,000 2011 ABS 10,000' 12,000' 37,500' 1Q/15 Brazil 60,000 12 200 748' 138' 28' 39' 22,051 94' x 41' DP 3 6 x 7,375 94 94 94 94 2,000 JAN 80' x 60' 5,752 JAN 2" 60.5" 2x Hydratong MPT NOV Top Drive HPS-03 1000 AC NOV CMC + AHC 1,000 A+P 4xNOV Hydraracker Cyberbase 10,000' 25,000' 10,000' 4 NOV 14P220 6,698 9,290 6,290 31,924 7 1 1 3,200 10 dual 60.5" H 21" 90' B NOV-Shaffer 12,000' 15 4.5" 4"/2.333" 1 + 2 6 NOV-Shaffer 2 NOV-Shaffer 18' x 21' 825 Vetco SHD H4 MUX NOV-Shaffer Y 2,00062 PACIFIC SANTA ANA DS Samsung 12,000 2011 ABS 10,000' 12,000' 40,000' 1Q/17 US GOM 60,000 12 200 748' 138' 28' 39' 22,051 84' x 41' DP 3 6 x 6,031 94 94 94 94 55.12 2,000 FEB 80' x 60' 5,753 FEB 2" 75.5"/60.5" 2x Hydratong MPT 1x NOV TDX 1250/1x NOV HPS-03 1000 AC NOV CMC + AHC 1,000 A+P 5xNOV Hydraracker Cyberbase 5,000' 10,000' 36,500' 6 NOV 14P220 6,698 9,290 6,290 31,924 7 1 1 3,600 11 dual 75.5" H-DGD 21" 90' B NOV-Shaffer 12,000' 15 4.5" 4"/2.333" 1 + 2 6 NOV-Shaffer 2 NOV-Shaffer 18' x 21' 825 Vetco SHD H4 MUX NOV-Shaffer Y 2,000

PETROSERV SA - Contact: Roberto Jessourun, Av. Almirante Barroso, 52nd Floor, Rio de Janeiro, Brazil; Phone: 55 21 2297 3111; Fax: 55 21 2220 4234; email: petroserv-rio@petroserv.com.br– LOUISIANA SS F&G L-900 Pacesetter 1998 6,234' 6,234' 30,000' 2Q/10 Brazil– SSV VICTORIA SS GVA 7500 2009 7,874' 10,000' 35,000' 1Q/17 Brazil

QUEIROZ GALVAO OLEO & GAS SA - Contact: Antonio Augusto de Queiroz Galvao, Av. Presidente Antonio Carlos, 51-7, andar-centro, Rio de Janeiro, Brazil; Phone: 55 21 3231 2500; Fax: 55 2262 3020; email: qgog@qgog.com.br– GOLD STAR SS Gusto DSS-38 2009 ABS 9,000' 9,000' 30,000' 1Q/17 Brazil– ALPHA STAR SS Gusto DSS-38 2009 ABS 9,000' 9,000' 24,600' 130 339' 228' 28.5' 67' 9,622 131' x 30' DP2 8 64 64 NOV 185' x 43' 6,000 NOV 60.5" NOV TDS 1000A NOV 4 NOV 14P220 triplex– LONE STAR SS Gusto YDS-2000 PLUS 2009 ABS 7,880' 7,880' 24,600' 140 320' 230' 24.6' 60' 6,470 131' x 20' DP2 8 70 70 NOV 185' x 40' 6,000 NOV 60.5" NOV TDS 1000A NOV 4 NOV 14P220 triplex

SAIPEM, INC. – Contact: Renzo Cesaroni, Via Martiri di Cefalonia 67; 20097 San Donato; Milanese, Milan, Italy; Phone: (39) 2-520-54113; Email: Renzo.Cesaroni@saipem.eni.it; Website: www.saipem.eni.it– SAIPEM 10000 DS Samsung Heavy Industries 2000 N/A ABS 10,000' 10,000' 30,000' 4Q/14 West Africa 56,000 12 170 745' 37' 26.2' 39.4' 20,000 126' x 41' DP3 6x5,440 N/A N/A N/A N/A N/A N/A 85 85 85 85 50 2,000 Bailey 60' x 80' 4,200 Wirth 2" 60.5" Hydralift Hydralift 750ZE Hydralift 1,000 A/P Hydralift Hitec 19,000' N/A 24,000' 8,000' 4 Wirth TPK 2200 1,000 5,000 32,000 Y 6 1 1 3,200 16 Hydralift 21" H 21" 90' T/B Vetco 10,000' 15 4.5" 4.5" 4 5 Shaffer 2 Shaffer 17.7' x 19.7' 680 HDH4 MUX Shaffer Y n/a– SAIPEM 12000 DS Samsung Heavy Industries 2010 N/A ABS 12,000' 12,000' 25,000' 3Q/17 West Africa 64,000 12 200 745' 37' 27.8' 39.4' 20,000 126' x 41' DP3 6x6,000 N/A N/A N/A N/A N/A N/A 85 85 85 85 55 2,000 NOV 60' x 80' 5,750 NOV 2" 75.5" NOV NOV HPS03 1000 NOV 1,000 A/P NOV NOV N/A 26,000' N/A 6,500' 4 NOV 14-P-220 5,500 12,500 n/a 32,000 Y 7 1 1 3,200 16 Shaffer 21" H 21" 90' T/B Vetco 12,000' 15 4.5" 4.5" 4 6 Shaffer 2 Shaffer 17.7' x 19.7' 880 HDH4 MUX Shaffer Y n/a– SCARABEO 5 SS ME4500 1990 2003 ABS 6,500' 6,500' 25,000' 1Q/13 North Sea 40,000 10 106 265' 226' 29.5' 77' 4,740 95' x 23' DP3 8x2,350 3" K-4 7,900' N/A N/A 16.5 60 60 N/A N/A 25 1,500 Dreco 40' x 40' 3,000 C-E 1.75" 49.5" Varco AR3000 Varco-TDS-4S M-H 600 A/P BJ Mark II Sensetec 20,000' 20,000' N/A 500' 3 Continental Emsco FB1600 500 2,500 n/a 28,200 Y 5 3 2 1,920 16 Shaffer 21" H 21" 63' T/B Cameron 6,500' 15 3" 4.5" 3 4 Cameron 2 Cameron 10.5' x 16' 595 HDH4 MUX Cameron N n/a– SCARABEO 8 SS Moss CD50 MKII 2012 N/A DNV 10,000' 10,000' 35,000' 2Q/17 North Sea 54,000 9.5 140 273' 238' 35' 77.1' 6600 118.6' x 37.6' DP3 8x4,400 3" R5 7,900' N/A N/A 16.5 85 85 N/A N/A 35 2,000 WEI 85' x 40' 4,000 NOV 2" 60.5" UNITONG NOV HPS03 1000 NOV 1,000 A/P NOV NOV N/A 20,000' N/A 3,300' 4 NOV 14-P-220 5,600 5,300 n/a 13,400 N 5 1 1 3,500 6 NOV 21" H 21" 75' T/B Cameron 10,000' 15 4.5" 4.5" 4 5 Cameron 2 Cameron 12,5' x 14.8' 880 HDH4 MUX Cameron Y n/a63 SCARABEO 9 SS Frigstad D-90 DRR 2011 N/A DNV 10,000' 12,000' 50,000' 1Q/17 GoM 62,000 10 200 265' 250' 36.8' 77.4' 7700 137.8' x 26.2' DP3 8x5,766 N/A N/A N/A N/A N/A N/A 110 110 N/A N/A 44 2,000 Aker Solutions 74' x 24.6' Dual RamRig Aker Solutions N/A 60.5" Aker Solutions MH DDM 1000 HY RR 1,000 st each Aker Ram Rig 2,000 A/P RamRig DrillView 15,000' 25,000' N/A 6,000' 4 AS/Bomco 7500 pai 2200 HP 8,643 12,167 n/a 30,000 Y 4 N/A 2 4,800 6 Aker 21" RP16 21" 50' T/B Aker 10,000' 15 4" 4"/3.5" 5 5 Shaffer 2 Shaffer 14' x 14' 820 HDH4 MUX Shaffer Y n/a

SCHAHIN GROUP - Contact: Rua Vergueio, 2009 Vila Mariana, CEP: 04101-905 Sao Paulo SP Brazil; Phone: 55 11 5576-8080; Fax: 55115576-8484; Website: www.schahin.com.br– SC LANCER DS Gusto Pelican Ice Class II 1977 2000 4,920' 4,920' 19,680' Brazil 100 450' 77' DP 40 25 1,000 Pyramid 44' x 36' 3,000 Gardner Denver 1.875" 49.5" 2 Gardner Denver 10 1 Cameron 2 Hydril

SEADRILL – Contact: Seadrill, Loekkeveien 111, P.O. Box 110, N-4001 Stavanger, Norway; Phone: (47) 51309000 www.seadrill.com64 WEST NAVIGATOR DS MST Converted to Drillship 2000 DNV 7,500' 8,200' 35,000' 3Q/14 North Sea 43,000 12 117 830' 138' 43' 43' 9,900 63' x 39' DP3 4x6,120 + main skrew 77 38.6 38.6 11 30/35 1x1,500 + 1x1,300 MH N/A N/A N/A 60.5" (2) Y (2) MH 1x650 + 1x750 MH 2x1,300 A/P MH 3 National Oilwell 14P220 6,600 5,700 N/A 29,600 Y 6 1 2 2,560 16 M-H 60" 21" 75' T/B Dril-Quip 15 4.5" 3.5" 1 5 Hydril 2 Hydril N/A N/A DrilQuip DX MUX Hydril Y 3,00065 WEST PHOENIX SS Moss CS50 MkII 2008 DNV 10,000' 10,000' 30,000' Q4/14 North Sea 50,500 8 128 273' 239' 32.3' 77' 6,100 DP3 8x4,485 3" NV R4 8 x 7,800' 80 80 1x2,000, 1x1,000 MH N/A N/A N/A 60.5"/49.5" Y (2) Main 908Mt/Aux 454Mt MH 1,500/750 A/P MH 4 Wirth TPK - 2200HP 6,300 6,900 3,100 29,600 Y 5 1 1 3,200 Inline M-H 60" 21" 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron66 WEST EMINENCE SS Moss CS50 MkII 2009 DNV 10,000' 10,000' 30,000' Q3/15 Brazil 50,500 8 180 273' 239' 32.3' 77' 6,100 DP3 8x4,485 3" 80 80 1x2,000, 1x1,000 MH N/A N/A N/A 60.5"/49.5" Y (2) Main 908Mt/Aux 454Mt MH 1,500/750 A/P MH 4 Wirth TPK - 2200HP 6,300 6,900 3,100 29,600 Y 5 1 1 3,200 Inline M-H 60" 21" 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron67 WEST SIRIUS SS Friede & Goldman, ExD Class 2008 ABS 10,000' 10,000' 37,500' Q3/14 GoM 50,500 7 180 379' 296' 27.7' 65.5' 7,000 DPS-2+ 8x4,485 105 105 44 2,500 MH 52' x 46' 4,500 Wirth GH4500 60.5" Y (2) NOV 1250 MH 1,000 A/P MH 4 Wirth - 2200HP 6,800 11,900 4,800 27,400 Y 8 0 4,410 Inline M-H 60.5" 19.25" (ID) 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron68 WEST TAURUS SS Friede & Goldman, ExD Class 2008 ABS 10,000' 10,000' 37,500' Q1/15 Brazil 50,500 7 180 379' 296' 27.7' 65.5' 7,000 DPS-2+ 8x4,485 105 105 44 2,500 MH 52' x 46' 4,500 Wirth GH4500 60.5" Y (2) 908Mt MH 1,000 A/P MH 4 Wirth - 2200HP 6,800 11,900 4,800 27,400 Y 8 0 4,410 Inline M-H 60.5" 19.25" (ID) 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron69 WEST HERCULES SS GVA 7500 2008 DNV 10,000' 10,000' 35,000' Q4/16 North Sea 50,500 6 180 382' 317' 30.5' 75.5' 7,000 63' x 26' DP3 8x4,690 3.3" 6,561' 80 80 2,000 MH 47' x 47' 4,500 Wirth 4500 60.5" Y 908Mt MH 1,000 A/P MH 4 Wirth TPK - 2200HP 5,600 11,500 3,200 32,000 Y 6 0 1 3,600 Inline M-H 60.5" 19.25" (ID) 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron70 WEST AQUARIUS SS GVA 7500 2009 DNV 10,000' 10,000' 35,000' Q2/15 Asia/Canada 50,500 6 180 382' 317' 30.5' 75.5' 7,000 63' x 26' DP3 8x4,690 3.3" 6,561' 80 80 2,000 MH 47' x 47' 4,500 Wirth 4500 60.5" Y 908Mt MH 1,000 A/P MH 4 Wirth TPK - 2200HP 5,600 11,500 3,200 32,000 Y 6 0 1 3,600 Inline M-H 60.5" 19.25" (ID) 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron71 WEST POLARIS DS Samsung 10,000 2008 ABS 10,000' 10,000' 37,500' Q3/12 West Africa 64,500 11 180 748' 138' 27.2' 39.4' 20,000 84' x 31' DP3 6x5,360 93 93 93 93 1x2,000, 1x1,000 NOV 60' x 80' 5760 SSGD-5760 60.5" Y (2) NOV-Hydralift HPS10002E-AC-KT NOV-Hydralift 1000 A/P NOV 4 National Oilwell 14P220 6,040 8460 3,100 32,500 6 1 1 3,200 16 NOV 60.5" 19.25" (ID) 90' T/B Shaffer 15 4.5" 4" 1 6 Shaffer 2 Shaffer Vetco H4 MUX Shaffer72 WEST CAPELLA DS Samsung 10,000 2008 ABS 10,000' 10,000' 37,500' Q2/14 West Africa 64,500 11 180 748' 138' 27.2' 39.4' 20,000 84' x 31' DP3 6x5,360 93 93 93 93 1x2,000, 1x1,000 NOV 60' x 80' 5760 SSGD-5760 60.5" Y (2) NOV-Hydralift HPS10002E-AC-KT NOV-Hydralift 1000 A/P NOV 4 National Oilwell 14P220 6,040 8460 3,100 32,500 6 1 1 3,200 16 NOV 60.5" 19.25" (ID) 90' T/B Shaffer 15 4.5" 4" 1 6 Shaffer 2 Shaffer Vetco H4 MUX Shaffer73 WEST ORION SS Friede & Goldman, ExD Class 2010 ABS 10,000' 10,000' 37,500' Q3/16 Brazil 50,500 7 180 379' 296' 27.7' 65.5' 7,000 DPS-2+ 8x4,485 105 105 44 2,500 MH 52' x 46' 4,500 Wirth GH4500 60.5" Y (2) 908Mt MH 1,000 A/P MH 4 Wirth - 2200HP 6,800 11,900 4,800 27,400 Y 8 0 4,410 Inline M-H 60.5" 19.25" (ID) 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron– WEST CAPRICORN SS Friede & Goldman, ExD Class 2011 ABS 7,500' 10,000' 37,500' Q2/17 GoM 50,500 7 180 379' 296' 27.7' 65.5' 7,000 DPS-2+ 8x4,485 105 105 44 2,500 MH 52' x 46' 4,500 Wirth GH4500 60.5" Y (2) 908Mt MH 1,000 A/P MH 4 Wirth - 2200HP 6,800 11,900 4,800 27,400 Y 8 0 4,410 Inline M-H 60.5" 19.25" (ID) 75' T/B Cameron 15 4.5" 3.5" 1 5 Cameron 2 Cameron Cameron MUX Cameron74 WEST PEGASUS SS Moss CS50 MkII 2011 DNV 10,000' 10,000' 35,000' Q3/16 Mexico 49,300 8 192 387' 239' 32.3' 77' 6,800 DP3 8x5,100 105 105 2,000 NOV 5,750 NOV 1000 60.5" Y (2) NOV HPS 1000 NOV A/P NOV 4 National Oilwell 14P220 6,300 6,300 3,500 27,400 6 1 1 3,200 Inline NOV 60.5" 18.75" (ID) 75' T/B Shaffer 15 4.5" 3.5" 1 6 Shaffer 2 Shaffer MUX Shaffer– WEST LEO SS Moss CS50 MkII 2012 DNV 10,000' 10,000' 35,000' Q2/16 West Africa 49,300 8 192 387' 239' 32.3' 77' 6,800 DP3 8x5,100 105 105 2,000 NOV 5,750 NOV 1000 60.5" Y (2) NOV HPS 1000 NOV A/P NOV 4 National Oilwell 14P220 6,300 6,300 3,500 27,400 6 1 1 3,200 Inline NOV 60.5" 18.75" (ID) 75' T/B Shaffer 15 4.5" 3.5" 1 6 Shaffer 2 Shaffer MUX Shaffer– WEST GEMINI DS Samsung 10,000 2010 ABS 10,000' 10,000' 37,500' Q2/14 West Africa 64,500 11 180 748' 138' 27.2' 39.4' 20,000 84' x 31' DP3 6x5,360 93 93 93 93 1x2,000, 1x1,000 NOV 60' x 80' 5,760 SSGD-5760 60.5" Y (2) NOV-Hydralift HPS10002E-AC-KT NOV-Hydralift 1,000 A/P NOV 4 National Oilwell 14P220 6,040 8460 3,100 32,500 6 1 1 3,200 16 NOV 60.5" 18.75" (ID) 90' T/B Shaffer 15 4.5" 4" 1 6 Shaffer 2 Shaffer Vetco H4 MUX Shaffer

SEVAN MARINE - Contact: Erling Ronglan, Havnegata 9, Brattora, 7010 Trondheim, Norway; Phone: 47 73 10 84 00; Fax: 47 73 10 84 90; email: post@sevanmarine.com75 SEVAN DRILLER SS Sevan 650 2009 12,500' 12,500' 40,000' 1Q/16 Brazil 150 279' 246'

SONGA OFFSHORE - Contact: Tim Myers, P. O. Box 1791, Vika, 0122 Oslo, Norway; Phone: +47 23 01 14 20; Fax: +47 23 01 14 21; Email: tmyers@songaoffshore.com; Website: www.songaoffshore.com– SONGA ECLIPSE SS Friede & Goldman ExD ABS 7,500' 10,000' 40,000' 164 244' 244' 7,000 DP2 MH 4,500 Wirth 60.5 MH-BC25 MH DDM-1000-AC-2M MH 4 Wirth 2,200 HP, 7,500 psi 5 3 20 3,500 21" Cameron 15

STENA DRILLING Ltd. – Contact: Stena Drilling UK, Greenbank Crescent; East Tullos; Aberdeen, AB12 3BG, Scotland; Phone: (44) 1224-401-180; Fax: (44) 1224-897-089; Email: SDLCommercial@Stena.com; Website: www.stena-drilling.com76 STENA DRILLMAX DS Stena/Samsung 2007 DNV 7,500' 10,000' 35,000' 2Q/13 International 56,300 12 180 748' 137.8' 26.25' 39.4' 22,046 84' x 41' DP3 6x5,500 14 94 94 94 44 2,000 NOV-HydraLift Hoist Cyl Rig NOV-HydraLift 60.5"/49.5" NOV-HydraLift NOV-HydraLift NOV-HydraLift 840/661 A/P NOV-HydraLift Hitec, MDT 10,000' 20,000' 16,000' Nil 4 NOV FC2200 5,346 6,289 3,145 29,664 1 5 1 1 3,600 6 NOV-HydraLift 60.5" F 21" 80' Both Cameron 10,000' 15 4.5" 4.5"/4.5" 5 5 Cameron 2 Cameron 16.7' x 13.1' 718 SHDH4 MUX Cameron Y 2,00076 STENA CARRON DS Stena/Samsung 2008 DNV 7,500' 10,000' 35,000' 4Q/13 International 60,000 12 180 748' 137.8' 26.25' 39.4' 22,046 84' x 41' DP3 6x5,500 14 94 94 94 44 2,000 NOV-HydraLift Hoist Cyl Rig NOV-HydraLift 60.5"/49.5" NOV-HydraLift NOV-HydraLift NOV-HydraLift 1,000/661 A/P NOV-HydraLift Hitec, MDT Nil Nil 15,000' Nil 4 NOV FC2200 5,346 15,096 3,145 29,664 1 5 1 1 3,600 6 NOV-HydraLift 60.5" F 21" 80' Both Cameron 10,000' 15 4.5" 4.5"/4.5" 5 6 Cameron 2 Cameron 16.7' x 13.1' 782 SHDH4 MUX Cameron Y 2,00076 STENA FORTH DS Stena/Samsung 2009 DNV 7,500' 10,000' 35,000' 3Q/14 International 60,000 12 180 748' 137.8' 26.25' 39.4' 22,046 84' x 41' DP3 6x5,500 14 94 94 94 44 2,000 NOV-HydraLift Hoist Cyl Rig NOV-HydraLift 60.5"/49.6" NOV-HydraLift NOV-HydraLift NOV-HydraLift 1,000/661 A/P NOV-HydraLift Hitec, MDT Nil Nil 15,000' Nil 4 NOV FC2200 5,346 15,096 3,145 29,664 1 5 1 1 3,600 6 NOV-HydraLift 60.5" F 21" 80' Both Cameron 10,000' 15 4.5" 4.5"/4.5" 5 5 Cameron 2 Cameron 16.7' x 13.1' 742 SHDH4 MUX Cameron Y 2,00077 STENA ICEMAX DS Stena/Samsung 2012 DNV 7,500' 10,000' 35,000' 2Q/17 International 60,000 12 180 748' 137.8' 26.25' 39.4' 16,535 84' x 41' DP3 6x5,500 14 94 94 94 94 44 2,000 NOV-HydraLift Hoist Cyl Rig NOV-HydraLift 60.5"/49.7" NOV-HydraLift NOV-HydraLift NOV-HydraLift 1,000/661 A/P NOV-HydraLift Hitec, MDT Nil Nil 15,000' Nil 4 NOV FC2200 5,346 15,096 3,145 29,664 1 5 1 1 3,600 6 NOV-HydraLift 60.5" F 21" 80' Both Cameron 10,000' 15 4.5" 4.5"/4.5" 5 6 Cameron 2 Cameron 16.7' x 13.1' 762 SHDH4 MUX Cameron Y 2,000

TRANSOCEAN – Contact: Guy Cantwell, P.O. Box 2765, Houston, TX 77252-2765; Phone: (713) 232-7647; Fax: (713) 232-7023; Email: guy.cantwell@deepwater.com; Website: www.deepwater.com– DEEPWATER ASGARD DS DSME 12000 Ultradeepwater DS 2014 DNV 10,000' 12,000' 40,000' 56,300 12.5 200 781' 138' 29.5' 39' 25,353 82' x 41.3' DP3 6x7,372 181 110 110 110 5,000 Aker MH 9,000/6,000 Aker MH 2" 75.5"/60.5" Aker MH BC 561 M-H MDDM 1250-AC (2) Aker MH CMC 1,500/1,000 A Aker MH Racking 4 Aker MH Wirth TPK-7.1/2 8,000 12,000 5,031 28,251 8 4,000 8 Aker MH 78.5" H 21" 75' Cameron 10,000' 15 7 Cameron 2 Cameron Cameron EVO MUX Cameron Y– DEEPWATER INVICTUS DS DSME 12000 Ultradeepwater DS 2014 DNV 10,000' 12,000' 40,000' 56,300 12.5 200 781' 138' 29.5' 39' 25,353 82' x 41.3' DP3 6x7,372 181 110 110 110 5,000 Aker MH 9,000/6,000 Aker MH 2" 75.5"/60.6" Aker MH BC 561 M-H MDDM 1250-AC (2) Aker MH CMC 1,500/1,000 A Aker MH Racking 4 Aker MH Wirth TPK-7.1/2 8,000 12,000 5,031 28,251 8 4,000 8 Aker MH 75.5" H 21" 75' Cameron 10,000' 15 7 Cameron 2 Cameron Cameron EVO MUX Cameron Y78 DEEPWATER CHAMPION DS Transocean/MSC Gusto P10000 2011 DNV 10,000' 12,000' 40,000' 4Q/15 GoM 60,346 14 210 752' 118' 30' 36' 23,888 73.5' x 42' DP2 6x6,705 181 110 93.5 93.5 4,000 NOV 80' x 60' 6.900/5,750 NOV 2" 75.5"/60.7" Aker MH BC 561 NOV TDS-1000 AC / NOV TDS-8S AC NOV (AHD) 2,260/1,700 A NOV PRS-5 (2) NOV Y 4 National Oilwell 14P-220 10,956 8.975 8,440 32,000 8 1 1 3,500 14 NOV 72" G 21" 75' Vetco 10,000' 15 4.5" 4" 1 6 Hydril 2 Hydril Vetco SHDH4 MUX Hydril Y79 TRANSOCEAN BARENTS SS Aker H-6e 2009 DNV 6,500' 10,000' 30,000' 3Q/14 Norway 56,528 8 140 295' 230' 32' 75' 7,716 75' x 34' DP3 8x6,000 3.3" R4 6,562' 16.5 71 71 3,000 (2,000/1,000) Aker MH Dual RamRig Dual RamRig 60.5" (2) Aker Hyd Roughneck M-H MDDM 1,000-AC / 500-AC AKMH RamRig 2,000/1,000 A Aker MH Racking 4 Aker MH Wirth TPK-7.1/2 5,025 5,675 8,805 27,545 4 3,200 6 Aker MH 60.5" 21" 75' Aker 6,500' 15 4.5" 4" 1 5 Cameron 2 Cameron Cameron C-PRO MUX Cameron Y80 TRANSOCEAN SPITSBERGEN SS Aker H-6e 2009 DNV 6,500' 10,000' 30,000' 2Q/15 Norway 56,528 8 140 295' 230' 32' 75' 7,716 75' x 34' DP3 8x6,000 3.3" R4 6,562' 16.5 71 71 3,000 (2,000/1,000) Aker MH Dual RamRig Dual RamRig 60.5" (2) Aker Hyd Roughneck M-H MDDM 1,000-AC / 500-AC AKMH RamRig 2,000/1,000 A Aker MH Racking 4 Aker MH Wirth TPK-7.1/2 5,025 5,675 8,805 27,545 4 3,200 6 Aker MH 60.5" 21" 75' Aker 6,500' 15 4.5" 4" 1 5 Cameron 2 Cameron Cameron C-PRO MUX Cameron Y– DISCOVERER INDIA DS Enhanced Enterprise Class 2010 DNV 10,000' 12,000' 40,000' 1Q/21 GoM 56,320 12 220 835' 125' 39' 42' 22,046 72.5' x 30' SDP 32 6x7,000 110 110 110 110 5,000 Dreco 80' x 80' 6,900x2 NOV 2" 75.5"/60.5" AR-5000 M-H MDDM 1250-AC (2) NOV (AHD) 2x2,000 A NOV PRS-5 (2) NOV Y 4 NOV 14-P-220 7,890 11,568 11,095 32,000 Y 6 MC MC 4,800 6 Hydralift 60" G 21" 75' T/B Vetco 10,000' 15 4.5" 4.5" 1 6 Hydril 1 Hydril 18' x 15' 632 Vetco SHDH4 MUX Hydril Y81 DISCOVERER CLEAR LEADER DS Enhanced Enterprise Class 2009 DNV 10,000' 12,000' 40,000' 3Q/14 GoM 56,320 12 200 835' 125' 39' 42' 22,046 72.5' x 30' SDP 32 6x7,000 110 110 110 110 5,000 Dreco 80' x 80' 6,900x2 NOV 2" 75.5"/60.6" AR-5000 M-H MDDM 1250-AC (2) NOV (AHD) 2x2,000 A NOV PRS-5 (2) NOV Y 5 NOV HEX-240 7,890 11,568 11,095 32,000 Y 10 MC MC 4,800 6 Hydralift 60" G 21" 75' T/B Vetco 10,000' 15 4.5" 4.5" 1 6 Hydril 1 Hydril 18' x 15' 632 Vetco SHDH4 MUX Hydril Y81 DISCOVERER AMERICAS DS Enhanced Enterprise Class 2009 DNV 10,000' 12,000' 40,000' 2Q/14 GoM 56,320 12 200 835' 125' 39' 42' 22,046 72.5' x 30' SDP 32 6x7,000 110 110 110 110 5,000 Dreco 80' x 80' 6,900x2 NOV 2" 75.5"/60.7" AR-5000 M-H MDDM 1250-AC (2) NOV (AHD) 2x2,000 A NOV PRS-5 (2) NOV Y 4 NOV HEX-240 7,890 11,568 11,095 32,000 10 MC MC 4,800 6 Hydralift 60" G 21" 75' T/B Vetco 10,000' 15 4.5" 4.5" 1 6 Hydril 1 Hydril 18' x 15' 632 Vetco SHDH4 MUX Hydril Y81 DISCOVERER INSPIRATION DS Enhanced Enterprise Class 2010 DNV 10,000' 12,000' 40,000' 1Q/15 GoM 56,320 12 200 835' 125' 39' 42' 22,046 72.5' x 30' SDP 32 6x7,000 110 110 110 110 5,000 Dreco 80' x 80' 6,900x2 NOV 2" 75.5"/60.8" AR-5000 M-H MDDM 1250-AC (2) NOV (AHD) 2x2,000 A NOV PRS-5 (2) NOV Y 5 NOV HEX-240 7,890 12,000 11,095 32,000 10 MC MC 4,800 6 Hydralift 60" G 21" 75' T/B Vetco 10,000' 15 4.5" 4.5" 1 6 Hydril 1 Hydril 18' x 15' 632 Vetco SHDH4 MUX Hydril Y82 PETROBRAS 10000 DS Samsung 10000 2009 ABS 10,000' 12,000' 37,500' 3Q/19 Brazil 58,656 11 199 748' 137' 28' 39' 22,046 84' x 41' DP3 6x6,035 94 94 94 94 4,000 NOV 80' x 60' 5,750x2 NOV 2" 60.5" (2) dual Hydro racker Hydralift HPS-1000 2E AC NOV-CMC-1000-25 2x1,000 P Hydraracker HR-IV NOV Y 4 NOV 14-P-220 5,500 6,000 6,276 32,490 6 1 1 3,200 8 NOV 21.25" H 21" 90' T Shaffer 10,000' 15 4.5" 4" 1 6 Shaffer 2 Shaffer Vetco DWHD H4 MUX Shaffer Y82 DHIRUBHAI DEEPWATER KG1 DS Samsung 10000 2009 ABS 10,000' 12,000' 35,000' 3Q/14 India 56,320 12 200 748' 137' 28' 39' 22,046 84' x 41' DP3 6x5,500 94 94 94 94 4,000 NOV 80' x 60' 5,750 NOV 2" 60.5" dual Hydro racker Hydralift HPS-1000 2E AC NOV CMC-1000-25 2x1,000 P Hydraracker HR-IV NOV Y Y 4 NOV 14-P-220 5,500 6,500 5,031 31,384 6 1 1 3,200 8 Shaffer 60.5" H 21" 90' T Shaffer 10,000' 15 4.5" 4" 1 6 Shaffer 2 Shaffer 884 Vetco DWHD H4 MUX Shaffer Y82 DHIRUBHAI DEEPWATER KG2 DS Samsung 10000 2010 ABS 12,000' 12,000' 35,000' 1Q/15 South Korea 56,320 12 200 748' 137' 28' 39' 22,046 84' x 41' DP3 6x5,500 94 94 94 94 4,000 NOV 80' x 60' 5,750 NOV 2" 60.5" Dual Hydro racker Hydralift HPS-1000 2E AC NOV CMC-1000-25 2x1,000 P Hydraracker HR-IV NOV Y Y 4 NOV 14-P-220 5,500 6,500 5,031 31,384 6 1 1 3,200 8 Shaffer 60.5" H 21" 90' T Shaffer 12,000' 15 4.5" 4" 1 6 Shaffer 2 Shaffer 884 Vetco DWHD H4 MUX Shaffer Y83 DISCOVERER LUANDA DS Enhanced Enterprise Class 2010 DNV 7,500' 12,000' 40,000' 1Q/18 West Africa 56,320 13 200 835' 125' 39' 42' 22,046 72' x 30' SDP 32 6x7,000 182 110 110 110 5,000 Dreco 80' x 80' 6,900x2 NOV 2" 75.5"/60.5" AR-5000 M-H MDDM 1250-AC (2) NOV (AHD) 2x2,000 A NOV PRS-5 (2) NOV Y 3 NOV 14-P-220 7,890 11,568 11,095 32,000 6 MC MC 4,800 6 Hydralift 60" G 21" 75' T/B Vetco 10,000' 15 4.5" 4.5" 1 6 Hydril 1 Hydril 18' x 15' 632 Vetco SHDH4 MUX Hydril Y84 DEVELOPMENT DRILLER III SS Keppel Fels MSC DSS 51 2009 ABS 7,500' 10,000' 37,500' 4Q/16 USA 54,080 5 200 257' 256' 32' 67' 14,881 136' x 25' DPS 2 8x5,360 3.5" K4 1,970' 16.5 150 150 16.5 3,000 NOV 57' x 52' 6,900/4,600 NOV 2" 60.5"/49.5" NOV ARN-200 (2) NOV HPS-1000 & NOV HPS-500 NOV (AHD) 2,000/1,000 A Hydralift Br. Crane NOV Y 4 NOV 14-P-220 19,500 10,000 4,717 48,000 7 3,000 12 NOV 20" 21" 75' Kvaerner 7,500' 15 4" 6" 1 6 Hydril 2 Hydril Vetco SHDH4 MUX Hydril Y 165385 DEEPWATER DISCOVERY DS RBF/Samsung 2000 ABS 10,000' 10,000' 30,000' 3Q/13 Brazil 42,900 12.2 140 746.5' 137.8' 27.9' 39.4' 24,251 52' x 40' DPS 3 6x7,375 44.1 88.2 88.2 88.2 88.2 1,200 Dreco 95' x 75' 5,000 C-E 2" 60.5" Varco AR3200C Varco TDS-4S Shaffer 2,000 A/P Varco-PRS-6i Hitec Y Y Y 4 Continental Emsco FC2200 6,000 9,000 8,805 38,840 Y 6 2 1 3,200 8 Shaffer 21.25" F 21.25" 90' T/B Vetco 10,000' 15 4.5" 4" 2 5 Cameron 2 Cameron 18.3' x 15.8' 670 DQ, DX-15 MUX ABB Y 2,00086 DEEPWATER EXPEDITION DS Rauma Repola Arctic 1999 DNV 8,500' 8,500' 30,000' Singapore 26,000 14 130 564' 93' 26' 26' 8,500 26' x 28' Autr. DP. 6x3,750 3" 2 1,080'/990' 2x6.0 80 80 40 30 2,600 Enfab 55' x 85' 5,000 C-E 2" 49.5" Varco AR3200C Varco TDS-4S Shaffer 800 P Varco-PRS-4i MDT Y Y 3 Continental Emsco FC2200 1,934 2,154 1,643 19,440 Y 4 1 1 2,400 12 Shaffer 60.5" F/H 21" 80' T/B Vetco 10,000' 15 3" 3" 5 5 Cameron 2 Cameron 17' x 9' 746 Vetco H4 MUX ABBOS Y 1,50087 DEEPWATER FRONTIER DS Conoco/Reading & Bates 1999 ABS 10,000' 10,000' 30,000' 2Q/14 Australia 46,797 10 160 726' 138' 28' 43' 22,928 42' x 41' DP3 6x5,360 50 50 50 85 35 2,000 Dreco 48' x 40' 6,600 Dreco/Hitec 2" 60.5" Varco AR3200 Varco TDS-8S Hitec Active A Varco-PHM3i Hitec Y Y Y 4 National Oilwell 14P-220 1,660 3,400 6,600 32,000 Y 6 MC MC 2,560 8 M-H 60.5" F 21" 90' T/B Vetco 10,000' 15 4.5" 3.826" 1 5 Cameron 2 Cameron 18.5' x 10.8' 613 Vetco HDH4 MUX Shaffer Y 2,56087 DEEPWATER MILLENNIUM DS Conoco/Reading & Bates 1999 ABS 10,000' 10,000' 30,000' 3Q/13 East Africa 46,797 10 130 726' 138' 28' 43' 22,928 42' x 41' DP3 6x5,360 55 55 55 94 35 2,000 Dreco 48' x 40' 6,600 Dreco/Hitec 2" 60.5" Varco AR3200 Varco TDS-8S Hitec Active A Varco-PHM3i Hitec Y Y 4 National Oilwell 14P-220 1,660 3,400 6,600 32,000 N 6 1 1 2,560 16 M-H 60.5" F 21" 90' T/B Vetco 10,000' 15 4.5" 3.826" 2 5 Cameron 2 Cameron 18.5' x 13.5' 613 Vetco SHD MUX Shaffer Y 2,56087 DEEPWATER PATHFINDER DS Conoco/Reading & Bates 1998 ABS 10,000' 10,000' 30,000' 2Q/15 GoM 46,797 10 130 726' 138' 28' 43' 22,928 42' x 41' DP3 6x5,360 50 50 50 85 35 2,000 Dreco 48' x 40' 6,600 Dreco/Hitec 2" 60.5" Varco AR3200 Varco TDS-8S Hitec Active A Varco-PHM3i Hitec Y Y Y 4 National Oilwell 14P-220 1,660 3,400 6,600 32,000 Y 6 MC MC 2,560 8 M-H 21" F 21" 90' T/B Vetco 10,000' 15 4.5" 3.826" 1 5 Cameron 2 Cameron 18.5' x 11' 625 Vetco SHD MUX Shaffer Y 2,56088 DISCOVERER DEEP SEAS DS Enterprise Class 2001 DNV 10,000' 10,000' 35,000' 1Q/13 GoM 52,000 13 200 835' 125' 39' 42' 22,050 80' x 30' DP2 6x7,000 66 66 66 66 4,000 Dreco 80' x 80' 5,000 C-E 2" 60.5" (2) Varco AR3200 Varco TDS-8SS (2) Shaffer 2x1,000 A Varco-PRS-5 (2) MDT Y Y 4 National Oilwell 14P-220 6,000 9,000 9,026 32,000 Y 8 2 2 4,800 6 Hydralift 60.5" F 21" 75' I/B Vetco 10,000' 15 4.5" 3.826" 2 6 Hydril 1 Hydril 18' x 15' 708 Vetco HDH4 MUX Hydril Y 2,00089 DISCOVERER ENTERPRISE DS Enterprise Class 1999 DNV 10,000' 10,000' 35,000' 1Q/14 GoM 52,000 13 200 835' 125' 39' 42' 22,050 80' x 30' DP2 6x7,000 66 66 66 66 4,000 Dreco 80' x 80' 5,000 C-E 2" 60.5" (2) Varco AR3200 Varco TDS-8SS (2) Shaffer 2x1,000 A Varco-PRS-5 (2) MDT Y Y 4 National Oilwell 14P-220 6,000 9,000 9,026 32,000 Y 8 2 2 4,800 6 Hydralift 60.5" F 21" 75' I/B Vetco 10,000' 15 4.5" 3.826" 2 6 Hydril 1 Hydril 18' x 15' 708 Vetco HDH4 MUX Hydril Y 2,00089 DISCOVERER SPIRIT DS Enterprise Class 2000 DNV 10,000' 10,000' 35,000' 1Q/14 West Africa 52,000 13 200 835' 125' 39' 42' 22,050 80' x 30' DP2 6x7,000 66 66 66 66 4,000 Dreco 80' x 80' 5,000 C-E 2" 60.5" (2) Varco AR3200 Varco TDS-8SS (2) Shaffer 2x1,000 A Varco-PRS-5 (2) MDT Y Y 4 National Oilwell 14P-220 6,000 9,000 9,026 32,000 Y 8 2 2 4,800 6 Hydralift 60.5" F 21" 75' I/B Vetco 10,000' 15 4.5" 3.826" 2 6 Hydril 1 Hydril 18' x 15' 708 Vetco HDH4 MUX Hydril Y 2,00090 GSF C.R. LUIGS DS Global Marine 456 Class 2000 ABS 10,000' 10,000' 35,000' 1Q/14 GoM 46,320 12 150 759' 118' 28' 33' 24,600 42' x 42' DPS-3 6x6,700 77 77 48 48 40 2,000 Dreco 60' x 55' 5,000 National 2" 49.5" Varco AR3200 Varco TDS-1000 AC Shaffer 1,000 A/P Varco-PRS-4i Varco Y Y 4 National Oilwell 14P-220 3,000 8,000 9,594 27,500 Y 8 2 3,000 12 Shaffer 21.25" F 21" 75' T/B S&S 10,000' 15 4.5" 4" 4 6 Cameron 1 Shaffer 15' x 20' 726 Vetco HDH4 MUX Cameron Y 1,50090 GSF JACK RYAN DS Global Marine 456 Class 2000 ABS 10,000' 10,000' 35,000' 3Q/13 West Africa 46,320 12 150 759' 118' 28' 33' 24,600 42' x 42' DPS-3 6x6,750 77 77 48 48 40 2,000 Dreco 60' x 55' 5,000 National 2" 49.5" Varco AR3200 Varco TDS-1000 AC Shaffer 1,000 A/P Varco-PRS-4i Varco Y Y Y 4 National Oilwell 14P-220 3,000 8,000 9,594 27,500 Y 7 2 2 3,000 12 Shaffer 21.25" F 21" 75' T/B S&S 10,000' 15 4.5" 4" 4 5 Cameron 2 Shaffer 15' x 20' 695 Vetco HDH4 MUX Cameron Y 1,50091 GSF EXPLORER DS Global Santa Fe 1972 1998 ABS 7,800' 7,800' 30,000' 3Q/12 Indonesia 36,780 10 140 619' 116' 35' 34' 26,350 74' x 42' DPS-2 5x2,200, 4x3,000 65 65 25 25 33 2,000 M.I.L. 42' x 61' 5,000 National 2" 49.5" Varco AR3200 Varco TDS-1000 AC Shaffer 1,000 A/P Varco-PRS-4i Hitec Y Y 4 NO 14P-220(3)/12P-160(1) 1,429 4,800 5,382 47,160 Y 6 2,000 10 Shaffer 20" F 21" 75' T/B S&S 8,000' 15 3" 4" 4 5 Cameron 2 Shaffer 12' x 17' 554 Vetco HDH4 MUX Cameron N 1,50092 GSF DEVELOPMENT DRILLER I SS F&G ExD 2005 ABS 7,500' 10,000' 37,500' 4Q/12 GoM 40,766 8 152 324' 258' 26.9' 49.2' 7,716 140' x 28' DPS-2+ 8x4,300 3.25" ORQ-K4 3,260' 3.5" 10,500' 16.5 165 165 17 39 3,000 (2,000/1,000) Bailey 52' x 57' 7,000/4,500 National 1.75" (2) 60.5"/49.5" Hydralift ARN-166 (2) Hydralift HPS-1000 2E AC/HPS-500 E AC National 2,000/1,000 A Hydralift Br. Crane Hydralift Y Y 4 National Oilwell 14P-220 6,850 12,200 4,868 27,395 Y 7 2 3,000 12 Hydralift 60.5" F 21" 75' T/B Kværner 7,500' 15 4.5" 6" 5 5 Hydril 1 Hydril 18'x 15' 750 Vetco HDH4 MUX Hydril Y 2,000/1,00092 GSF DEVELOPMENT DRILLER II SS F&G ExD 2005 ABS 7,500' 10,000' 37,500' 4Q/13 GoM 40,766 8 152 324' 258' 26.9' 49.2' 7,716 140' x 28' DPS-2+ 8x4,300 3.25" ORQ-K4 3,260' 3.5" 10,500' 16.5 165 165 17 39 3,000 (2,000/1,000) Bailey 52' x 57' 7,000/4,500 National 1.75" (2) 60.5"/49.5" Hydralift ARN-166 (2) Hydralift HPS-1000 2E AC/HPS-500 E AC National 2,000/1,000 A Hydralift Br. Crane Hydralift Y Y 4 National Oilwell 14P-220 6,850 12,200 4,868 27,395 Y 7 2 3,000 12 Hydralift 60.5" F 21" 75' T/B Kværner 7,500' 15 4.5" 6" 5 5 Hydril 1 Hydril 18'x 15' 750 Vetco HDH4 MUX Hydril Y 2,000/1,00093 DEEPWATER NAVIGATOR DS Earl & Wright Sedco 400 1971 2000 DNV 7,200' 7,200' 25,000' 2Q/16 Brazil 24,000 6 127 550.3' 86.5' 25' 25' 12,304 29' x 29.3' NMD-2 11x800, 4x2,000 2.25" K3 1,900' 2x6.2 79 24 79 34 1,500 Dreco 40' x 40' 3,000 Oilwell 1.75" 60.5" Varco AR3200C Varco TDS-4S Shaffer 800 P W.G. Hitec Y Y 3 Continental Emsco FB1600 1,857 3,350 1,780 18,000 Y 3 1 1 1,920 12 Shaffer 21" E 21" 80' T/B Vetco 7,840' 15 3" 4" 5 5 Cameron 1 Cameron 17' x 15' 660 Cameron HC MUX Cameron Y None94 SEDCO ENERGY SS SFXpress 2000 2001 ABS 7,500' 7,500' 30,000' 4Q/13 West Africa 35,700 10 175 349' 226' 29.5' 65.5' 11,464 135' x 26' DP3 4x9,383 3.5" 8 x 6,000' 15 71 71 30 30 2,057 J.Paris 167' x 39' 6,800 N-O Hitec 2" 60.5" MOS CanRig 1,500 A Varco-PRS-5R (2) MDT Y Y 4 National Oilwell 14P-220 4,522 6,037 23,000 Y 6 1 2 2,400 12 Retsco 21" G 21" 65' T/B Vetco 8,500' 15 4.5" 4" 3 5 Cameron 2 Cameron 19.7' x 16.4' 698 DQ, DX-15 MUX Cameron Y 2,00094 SEDCO EXPRESS SS SFXpress 2000 2001 ABS 7,500' 7,500' 30,000' 2Q/13 Israel 35,700 10 184 349' 226' 29.5' 65.5' 11,350 135' x 26' DP3 4x9,383 2.5" 2 x 3,280' 15 71 71 30 2,057 J.Paris 167' x 39' 6,800 N-O Hitec 2" 60.5" MOS CanRig 1,500 A Varco-PRS-5R (2) MDT Y Y 3 National Oilwell 14P-220 5,660 6,038 23,000 Y 5 1 1 2,000 10 Retsco 21" E 21" 65' T/B Vetco 8,500' 10 4" 3.826" 3 4 Cameron 2 Cameron 19.6' x 16.4' 609 Cameron HC MUX Cameron Y 2,00094 CAJUN EXPRESS SS SFXpress 2000 2001 ABS 8,500' 8,500' 35,000' 2Q/13 Brazil 41,230 10 140 349' 226' 29.5' 65.5' 8,800 144' x 46' DP3 4x9,400 3.5" 6,000' 15 71 71 30 2,057 J.Paris 167' x 39' 6,600 N-O Hitec 2" 60.5" MOS CanRig 1,500 A Varco-PRS-5R (2) MDT Y 4 National Oilwell 14P-220 4,500 7,000 3,846 23,000 Y 5 1 1 3,200 16 Retsco 21" G 21" 65' T/B Vetco 8,500' 15 4.5" 4" 3 5 Cameron 2 Cameron 19.6' x 16.4' 692 Vetco HDH4 MUX Cameron Y 2,00095 DISCOVERER 534 DS Sonat Discoverer 1975 1991 ABS 7,000' 7,000' 25,000' Malaysia 21,500 10 140 534' 87' 16.7' 24.9' 9,240 25' x 25' DP2 6x2,500 35 35 60 1,330 Pyramid 46' x 54' 3,000 National 1.75" 49.5" Varco TDS-4S DSI 480 BJ Y 3 National Oilwell 12P160 1,800 2,400 16,800 N 5 1 1 1,400 14 HSMC 49.5" E 21" 75' T/I/B Vetco 7,600' 10 3" 3.826" 2 4 Shaffer 2 Shaffer 10' x 10' 460 Cameron HC MUX Shaffer N96 SEDCO 707 SS Sedco 700 Series 1976 1997 ABS 6,500' 6,500' 19,685' 4Q/14 Brazil 26,400 6 112 355' 245' 21' 70' 5,000 23' x 16' DP2 8x3,000 3" ORQ 15 52.5 52.5 10 1,000 Dreco 50' x 50' 3,000 Oilwell 1.5" 49.5" Varco TDS-3 Shaffer 600 P Hitec, SDI Y Y 3 National Oilwell A1700 2,029 2,000 2,400 18,760 Y 3 1 1 1,600 16 Shaffer 21" E 21" 65' T/B Vetco 6,560' 15 3" 4" 1 4 Hydril 2 Hydril 18' x 16' 605 Vetco H4 MUX Hydril N97 DISCOVERER SEVEN SEAS DS Sonat Discoverer 1976 1997 ABS 7,000' 7,000' 25,000' 3Q/12 Indonesia 21,500 10 140 534' 86' 16.7' 24.9' 9,507 26' x 26' DP 6x2,500 35 35 60 1,330 Pyramid 46' x 54' 3,000 C-E 1.75" 49.5" Varco TDS-4S HSMC 600 P BJ Oilfield Instr. Y 3 Gardner-Denver PZ-11 2,180 2,400 16,800 Y 7 1 1 1,600 16 HSMC 21" E 21" 75' T/I/B Vetco 6,500' 15 3" 3.73" 1 4 Hydril 2 Shaffer 12' x 11.5' 540 Vetco H4 MUX Hydril N96 SEDCO 702 SS Sedco 700 Series 1973 2007 ABS 6,500' 6,500' 25,000' 2Q/12 Nigeria 26,550 5 150 355' 245' 21' 83' 4,400 20' x 20' SDP 32 8x3,000 67 54 -- -- 1,300 LCMoore 50' x 40' 3,000 Oilwell 1.75" 49.5" NOV ST-80 Varco TDS-4S Rucker 600 P Y 3 National Oilwell A1700 2,293 2,500 5,800 18,760 4 960 8 CFI/Westech 49.5" E 21" 65' T/B Vetco 6,500' 10 3" 4" 1 4 Cameron 2 Shaffer 17.9" x 14' 608 Vetco H4 MUX Hydril N96 SEDCO 706 SS Sedco 700 Series 1976 2008 ABS 6,500' 6,500' 25,000' 2Q/14 Brazil 26,550 5 150 355' 245' 21' 83' 4,400 20' x 20' SDP 32 8x3,000 67 54 -- -- 1,300 Woolslayer 50' x 40' 3,000 Oilwell 1.75" 60.5" NOV ST-80 Varco TDS-4S Shaffer 600 P Y Y 3 National Oilwell A1700 2,400 3,300 5,000 18,760 3 960 8 CFI/Westech 60.5" E 21" 65' T/B Vetco 6,500' 10 3" 4" 1 4 Cameron 2 Shaffer 17.9" x 14' 608 Vetco H4 MUX Hydril N96 SEDCO 709 SS Sedco 700 Series 1977 1999 ABS 5,000' 5,000' 25,000' Malaysia 24,500 5 124 300' 262' 21' 75' 3,163 22' x 16' DP2 8x3,000 3" ORQ 1,500' none none 15 68 55 10 1,000 Dreco 50' x 40' 3,000 Oilwell 1.5" 49.5" none Varco TDS-4S Shaffer 500 P None Auto/Eurotech Y Y Y 3 National Oilwell A1700 622 2,340 2,200 22,000 N 5 1,280 16 Rucker 24" C 21" 65'/50' T Vetco 4,500' 15 3" 3" 1 4 Hydril 2 Shaffer 14' x 13' 467 Vetco H4 MUX Shaffer N98 SEDCO 710 SS Sedco 700 Series 1983 2001 ABS 4,500' 4,500' 25,000' Brazil 25,744 5 130 295' 249' 21' 75' 3,660 26' x 24' DP2 8x3,000 3" ORQ 1,300' none none 15 68 68 1,300 Dreco 62' x 24' 2,000 Oilwell 1.5" 49.5" MH 1898 Varco TDS-3H Vetco 650 P None Martin Decker Y Y 3 Continental Emsco FB1600 743 3,553 3,158 22,000 N 3 960 12 Western Gear 24" C 21" 65'/50' T Vetco 4,500' 10 3" 3.826" 1 4 Cameron 2 Hydril Vetco H4 MUX Shaffer N

VANTAGE DRILLING COMPANY - CONTACT: Mike Derbyshire, #07-01 Pacific Tech Centre, 1 Jalan Kilang Timor, Singapore 159303, Tel: (65) 6577-0270; Email: mderbyshire@vantagedrilling.com; Website: www.vantagedrilling.com– PLATINUM EXPLORER DS DSME Design 2010 N/A ABS 10,000' 12,000' 40,000' 4Q/15 India 36,996 12 180 781' 157' 27.88' 39.36' 29,101 82' x 41' DP - 3 6 - 6166 HP each 4" K3 1,263' N/A N/A 14.75 93.7 55.1 55.1 55.1 22 2,000 AKMH 52' x 46' 4,500 Wirth 2" 60.5" 1xAKMH 1899 Mark III/1xTorque master AKMH Model DDM-1000-AC-2M AKMH 2,000 A AKMH/ BC501 AKMH / Wirth 10,000' 23,000' 10,000' 3,000' 4 Wirth TPK 7-1/2 X 14 /2200CL 11,607 18,752 N/A 28,252 N 6 N/A 2 3,200 16 AKMH 21" H 21" 75' B Aker N/A 15 3-1/16" 3.5" 2 5 Cameron 2 Cameron 46 x 40 740 Hydraulic API Cameron Y N/A– TITANIUM EXPLORER DS DSME Design 2012 N/A ABS 12,000' 12,000' 40,000' 3Q/20 GOM 44,250 12 180 781' 157' 27.88' 39.4' 29,101 82' x 41' DP - 3 6 - 7,375 HP each 4" K3 1,263' N/A N/A 14.75 93.7 93.7 93.7 55.1 22 2,500 AKMH 52' x 46' 6,000 Wirth 2.25" 60.5" 1xAKMH 1899 Mark III/1xTorque master AKMH Model DDM-1250-AC-2M AKMH 2,800 A AKMH/ BC501 AKMH / Wirth N/A 15,000' 15,000'+ N/A 4 Wirth TPK 7-1/2 X 14 /2200CL 8,706 14,066 N/A 28,252 N 6 N/A 2 4,000 16 AKMH 21" H 21" 75' B Aker N/A 15 3-1/16" 3.5" 3 6 Cameron 2 Cameron 46 x 40 810 Hydraulic API Cameron Y N/A

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76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 Information Accuracy: Every attempt has been made to locate all the Drilling Rigs and contact worldwide Drilling Contractors. No contractor was intentionally excluded from the survey. In some cases, a deepwater drilling rig was not included because information was not provided. We make no guarantee that this list is all inclusive. We have also been careful to summarize the capability and experience of each drilling contractor as best as possible, by acting as a neutral party and integrator of information. We have collected the data from contractor-supplied information, personal interviews, websites, phone interviews, and company brochures. Neither Offshore Magazine nor Jerry Greenberg guarantees or assumes any responsibility or liability for any reliance on the information presented in this spreadsheet poster. ©

2012

Offs

horePOSTER

99

25,000'7,875'

25,000'5,250'10,000' 35,000'

40,000'10,000'

40,000'10,000'

32,800'9,840'

25,000'4,500'

25,000'4,500'

25,000'5,000'

25,000'5,600'25,000'5,600'25,000'5,600'25,000'5,600'

25,000'4,500'25,000'4,600'

30,000'5,000'25,000'5,000'

5,000' 25,000'

5,000' 25,000'

30,000'5,400'28,000'5,750'

25,000'7,000'

25,000'7,000'25,000'7,200'

32,500'8,000'

25,000'5,000' 7,500'

25,000'4,000'2,350'25,000'4,000'

35,000'10,000'7,500'

28,000'6,000'

35,000'5,000'

30,000'6,000' 7,000'

30,000'5,500'35,000'8,000'35,000'8,000' 10,000'35,000'10,000'8,000'

25,000'5,500'30,000'5,500'

30,000'5,500'

25,000'5,000'25,000'5,000'25,000'5,000'

25,000'6,600' 7,000'

9,200' 23,000'7,200' 23,000'

5,500' 23,000'

12,000' 37,000'

4,900' 23,000'

6,234' 30,000'

37,500'9,840'37,500'9,840'

35,000'10,000'

35,000'10,000'35,000'10,000'

35,000'10,000'

37,500'10,000'

37,500'10,000'

37,500'10,000'37,500'10,000'37,500'10,000'

37,500'10,000'37,500'10,000'

37,500'10,000'7,500'

35,000'7,500' 10,000'

35,000'7,500' 10,000'

25,000'4,000'3,500'25,000'4,000'3,500'25,000'4,000'3,500'

25,000'5,000'

40,000'7,500' 10,000'

10,000' 37,000'

35,000'8,000'7,500'

35,000'10,000'8,500'

35,000'10,000'8,500'

35,000'10,000'8,500'

35,000'10,000'8,500'

35,000'10,000'8,500'

35,000'10,000'8,500'

40,000'7,500' 10,000'

31,500'6,000' 10,000'31,500'6,000' 10,000'

10,000' 30,000'+10,000' 30,000'+10,000' 30,000'+

35,000'7,500' 10,000'

35,000'7,500' 8,500'

12,000' 37,000'

10,000'10,000'

10,000' 35,000'7,874'

40,000'10,000'

40,000'12,500'

40,000'8,250'

35,000'7,500' 10,000'

35,000'7,500' 10,000'

25,000'5,000'25,000'6,500'25,000'6,500'25,000'7,000'

19,685'6,500'25,000'7,000'

35,000'8,500'30,000'7,500'30,000'7,500'

25,000'7,200'

30,000'7,800'35,000'10,000'35,000'10,000'35,000'10,000'35,000'10,000'35,000'10,000'

35,000'10,000'35,000'10,000'

35,000'10,000'35,000'10,000'

35,000'10,000'

30,000'10,000'

30,000'10,000'

30,000'10,000'

30,000'9,000'

30,000'10,000'

30,000'10,000'

19,680'4,920'

37,500'10,000'7,500'

35,000'12,000'40,000'12,000'7,500'

40,000'12,000'

35,000'12,000'10,000'

40,000'12,000'10,000'40,000'12,000'10,000'40,000'12,000'10,000'40,000'12,000'10,000'

40,000'12,000'10,000'40,000'12,000'10,000'40,000'12,000'10,000'

40,000'12,000'10,000'

40,000'12,000'10,000'40,000'12,000'10,000'

40,000'12,000'10,000'

40,000'12,000'10,000'

50,000'12,000'10,000'

37,500'12,000'10,000'

37,500'12,000'10,000'

30,000'8,500'30,000'10,000'30,000'10,000'

37,500'10,000'7,500'37,500'10,000'7,500'

32,000'8,200'

35,000'8,000'7,000'

30,000'8,000'6,000'

30,000'8,000'

40,000'12,000'10,000'40,000'12,000'10,000'40,000'12,000'10,000'

30,000'5,000'

10,000'6,500' 30,000'10,000'6,500' 30,000'

40,000'7,500' 10,000'

24,600'9,000'24,600'7,800'

25,000'12,000'25,000'6,500'

062612DrillRig-poster.indd 1 6/26/12 1:52 PM