SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form F-3/A - Registration statement by foreign private issuers: [Amend]
SEC Accession No. 0000919574-15-003444
Filing Date
2015-04-07
Accepted
2015-04-07 16:13:41
Documents
4

Document Format Files

Seq Description Document Type Size
1 d6458739_f3-a.htm F-3/A 1779518
3 d6458739_ex23-1.htm EX-23.1 2595
4 image00003.jpg GRAPHIC 13547
5 filename5.htm CORRESP 8391
  Complete submission text file 0000919574-15-003444.txt   1870542
Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 CY 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 CY 1075 011 357 22767517
Ocean Rig UDW Inc. (Filer) CIK: 0001447382 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829 | Film No.: 15756840
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address TRIBUNE HOUSE, OFFICE 202 10 SKOPA STREET NICOSIA G4 1075
Business Address TRIBUNE HOUSE, OFFICE 202 10 SKOPA STREET NICOSIA G4 1075 357 22 377885
PRIMELEAD Ltd (Filer) CIK: 0001500404 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-08 | Film No.: 15756842

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
DRILL RIGS HOLDINGS INC. (Filer) CIK: 0001500405 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-94 | Film No.: 15756936

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG 1 INC. (Filer) CIK: 0001500406 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-91 | Film No.: 15756933

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG 2 INC. (Filer) CIK: 0001500407 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-90 | Film No.: 15756932

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG OPERATIONS INC. (Filer) CIK: 0001500408 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-80 | Film No.: 15756922

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG 1 SHAREHOLDERS INC. (Filer) CIK: 0001500409 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-93 | Film No.: 15756935

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG 2 SHAREHOLDERS INC. (Filer) CIK: 0001500410 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-92 | Film No.: 15756934

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIPS INVESTMENT INC. (Filer) CIK: 0001500490 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-72 | Film No.: 15756914

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIPS HOLDINGS INC. (Filer) CIK: 0001500493 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-78 | Film No.: 15756920

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIP PAROS SHAREHOLDERS INC. (Filer) CIK: 0001500500 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-76 | Film No.: 15756918

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIP HYDRA SHAREHOLDERS INC. (Filer) CIK: 0001500501 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-77 | Film No.: 15756919

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
SKOPELOS SHAREHOLDERS INC. (Filer) CIK: 0001500502 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-54 | Film No.: 15756896

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
KITHIRA SHAREHOLDERS INC. (Filer) CIK: 0001500503 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-55 | Film No.: 15756897

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIP HYDRA OWNERS INC. (Filer) CIK: 0001500510 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-74 | Film No.: 15756916

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG NORTH SEA AS (Filer) CIK: 0001500566 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-21 | Film No.: 15756855

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG UK LTD (Filer) CIK: 0001500567 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-13 | Film No.: 15756847

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG CANADA INC. (Filer) CIK: 0001500570 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-34 | Film No.: 15756868

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG AS (Filer) CIK: 0001500571 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-39 | Film No.: 15756873

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG BLACK SEA COOP. (Filer) CIK: 0001500586 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-38 | Film No.: 15756872

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG BLACK SEA OPERATIONS BV (Filer) CIK: 0001500587 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-37 | Film No.: 15756871

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG DRILLING OPERATIONS BV (Filer) CIK: 0001500588 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-30 | Film No.: 15756864

Mailing Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067
Business Address PO BOX 409 C/O OCEAN RIG AS STAVANGER Q8 4067 47 51969000
OCEAN RIG LTD (Filer) CIK: 0001500590 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-24 | Film No.: 15756858

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIP PAROS OWNERS INC. (Filer) CIK: 0001500652 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-73 | Film No.: 15756915

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIP KITHIRA OWNERS INC. (Filer) CIK: 0001500653 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-71 | Film No.: 15756913

Mailing Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960
Business Address TRUST COMPANY COMPLEX AJELTAKE ROAD, AJELTAKE ISLAND MAJURO 1T MH96960 356 21230428
DRILLSHIP SKOPELOS OWNERS INC. (Filer) CIK: 0001500654 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-70 | Film No.: 15756912

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillships Investment Operations Inc. (Filer) CIK: 0001560061 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-69 | Film No.: 15756911

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Namibia Operations Inc. (Filer) CIK: 0001560062 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-82 | Film No.: 15756924

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Cuanza Operations Inc. (Filer) CIK: 0001560063 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-81 | Film No.: 15756923

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillships Ocean Ventures Inc. (Filer) CIK: 0001560064 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-68 | Film No.: 15756910

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillships Ocean Ventures Operations Inc. (Filer) CIK: 0001560066 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-61 | Film No.: 15756903

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Poseidon Operations Inc. (Filer) CIK: 0001560067 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-83 | Film No.: 15756925

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Corcovado Greenland Operations Inc. (Filer) CIK: 0001560070 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-84 | Film No.: 15756926

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Angola Operations Inc. (Filer) CIK: 0001560072 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-85 | Film No.: 15756927

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillships Holdings Operations Inc. (Filer) CIK: 0001560074 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-75 | Film No.: 15756917

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Kythnos Owners Inc. (Filer) CIK: 0001560078 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-62 | Film No.: 15756904

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Norway Operations Inc. (Filer) CIK: 0001560088 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-86 | Film No.: 15756928

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Kythnos Shareholders Inc. (Filer) CIK: 0001560091 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-65 | Film No.: 15756907

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Skyros Shareholders Inc. (Filer) CIK: 0001560093 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-66 | Film No.: 15756908

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Alley Finance Co. (Filer) CIK: 0001560096 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-57 | Film No.: 15756899

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Algarve Finance Ltd. (Filer) CIK: 0001560097 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-56 | Film No.: 15756898

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig 1 Greenland Operations Inc. (Filer) CIK: 0001560101 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-89 | Film No.: 15756931

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Skiathos Owners Inc. (Filer) CIK: 0001560104 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-64 | Film No.: 15756906

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Skyros Owners Inc. (Filer) CIK: 0001560108 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-63 | Film No.: 15756905

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Falkland Operations Inc. (Filer) CIK: 0001560110 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-88 | Film No.: 15756930

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drill Rigs Operations Inc. (Filer) CIK: 0001560114 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-58 | Film No.: 15756900

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig EG Operations Inc. (Filer) CIK: 0001560116 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-87 | Film No.: 15756929

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Skiathos Shareholders Inc. (Filer) CIK: 0001560119 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-67 | Film No.: 15756909

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Ocean Rig Global Chartering Inc. (Filer) CIK: 0001560124 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-79 | Film No.: 15756921

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Alonissos Owners Inc. (Filer) CIK: 0001560226 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-60 | Film No.: 15756902

Mailing Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075
Business Address 10 SKOPA STREET, TRIBUNE HOUSE 2ND FLOOR, OFFICE 202 NICOSIA G4 1075 01135722767517
Drillship Alonissos Shareholders Inc. (Filer) CIK: 0001560227 (see all company filings)

IRS No.: 000000000 | State of Incorp.: G4 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-59 | Film No.: 15756901

Mailing Address 74-76 V.IPIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG WEST AFRICA OPERATIONS (Filer) CIK: 0001585234 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-12 | Film No.: 15756846

Mailing Address 74-76 V.IPIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
DRILLSHIPS FINANCING HOLDING INC. (Filer) CIK: 0001585236 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-45 | Film No.: 15756879

Mailing Address 74-76 V.IPIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG MANAGEMENT INC. (Filer) CIK: 0001585238 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-23 | Film No.: 15756857

Mailing Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
BLUESKY OWNERS INC. (Filer) CIK: 0001585272 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-53 | Film No.: 15756895

Mailing Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
EASTERN MED CONSULTANTS INC. (Filer) CIK: 0001585279 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-41 | Film No.: 15756875

Mailing Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
BLUESKY SHAREHOLDERS INC. (Filer) CIK: 0001585295 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-52 | Film No.: 15756894

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
IRELAND DRILLING CREW INC. (Filer) CIK: 0001585533 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T
Type: F-3/A | Act: 33 | File No.: 333-202829-40 | Film No.: 15756874

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG SPARES INC. (Filer) CIK: 0001585534 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T
Type: F-3/A | Act: 33 | File No.: 333-202829-15 | Film No.: 15756849

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG GABON OPERATIONS INC. (Filer) CIK: 0001585537 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T
Type: F-3/A | Act: 33 | File No.: 333-202829-28 | Film No.: 15756862

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG CUBANGO OPERATIONS INC. (Filer) CIK: 0001585540 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T
Type: F-3/A | Act: 33 | File No.: 333-202829-32 | Film No.: 15756866

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG CUNENE OPERATIONS INC. (Filer) CIK: 0001585541 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T
Type: F-3/A | Act: 33 | File No.: 333-202829-31 | Film No.: 15756865

Mailing Address 74-76 V. IPEIRO STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIRO STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG BLOCK 33 BRASIL B.V. (Filer) CIK: 0001585551 (see all company filings)

IRS No.: 000000000 | State of Incorp.: P7 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-36 | Film No.: 15756870

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG BLOCK 33 BRASIL COOPERATIEF U.A. (Filer) CIK: 0001585553 (see all company filings)

IRS No.: 000000000
Type: F-3/A | Act: 33 | File No.: 333-202829-35 | Film No.: 15756869

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG LIBERIA OPERATIONS INC. (Filer) CIK: 0001585563 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T
Type: F-3/A | Act: 33 | File No.: 333-202829-25 | Film No.: 15756859

Mailing Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG IRELAND OPERATIONS INC. (Filer) CIK: 0001585580 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-26 | Film No.: 15756860

Mailing Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V.IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
DRILLSHIPS PROJECTS INC. (Filer) CIK: 0001585582 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-43 | Film No.: 15756877

Mailing Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000
Business Address 74-76 V. IPEIROU STREET 15125 MAROUSI ATHENS J3 00000 30 210 8090551
OCEAN RIG DRILLING OPERATIONS COOPERATIEF U.A. (Filer) CIK: 0001585613 (see all company filings)

IRS No.: 000000000 | State of Incorp.: P7 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-29 | Film No.: 15756863

Mailing Address C/O OCEAN RIG MANAGEMENT INC. 80 KIFISIAS AVE. ATHENS J3 15125
Business Address C/O OCEAN RIG MANAGEMENT INC. 80 KIFISIAS AVE. ATHENS J3 15125 011-30-210-809-0570
Ocean Rig Partners LP (Filer) CIK: 0001605782 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-16 | Film No.: 15756850
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Ocean Rig Holdings Inc. (Filer) CIK: 0001635244 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-27 | Film No.: 15756861

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
OCR FALKLANDS DRILLING INC. (Filer) CIK: 0001635246 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-11 | Film No.: 15756845

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Ocean Rig Partners GP LLC (Filer) CIK: 0001635247 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-17 | Film No.: 15756851

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Ocean Rig Operating LP (Filer) CIK: 0001635250 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-19 | Film No.: 15756853

Mailing Address OGIER HOUSE THE ESPLANADE ST. HELIER Y9 JE49WG
Business Address OGIER HOUSE THE ESPLANADE ST. HELIER Y9 JE49WG 30 216 2006227
OR Crewing Ltd (Filer) CIK: 0001635277 (see all company filings)

IRS No.: 000000000 | State of Incorp.: Y9 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-10 | Film No.: 15756844

Mailing Address OGIER HOUSE THE ESPLANADE ST. HELIER Y9 JE49WG
Business Address OGIER HOUSE THE ESPLANADE ST. HELIER Y9 JE49WG 30 216 2006227
Ocean Rig Offshore Management Ltd (Filer) CIK: 0001635278 (see all company filings)

IRS No.: 000000000 | State of Incorp.: Y9 | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-20 | Film No.: 15756854

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Ocean Rig MLP Holdings Inc. (Filer) CIK: 0001635283 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-22 | Film No.: 15756856

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Ocean Rig Operating Partners GP LLC (Filer) CIK: 0001635291 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-18 | Film No.: 15756852

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Skiathos Shareholders II Inc. (Filer) CIK: 0001635292 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-48 | Film No.: 15756882

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Skiathos Owners II Inc. (Filer) CIK: 0001635293 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-01 | Film No.: 15756883

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Ocean Rig Congo Operations Inc. (Filer) CIK: 0001635301 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-33 | Film No.: 15756867

Mailing Address 2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808
Business Address 2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808 30 216 2006227
Drillships Ventures Projects Inc. (Filer) CIK: 0001635304 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-42 | Film No.: 15756876

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Crete Shareholders Inc. (Filer) CIK: 0001635329 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-06 | Film No.: 15756890

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Crete Owners Inc. (Filer) CIK: 0001635332 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-49 | Film No.: 15756891

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Skyros Shareholders II Inc. (Filer) CIK: 0001635414 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-46 | Film No.: 15756880

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Skyros Owners II Inc. (Filer) CIK: 0001635415 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-47 | Film No.: 15756881

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Kythnos Shareholders II Inc. (Filer) CIK: 0001635416 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-04 | Film No.: 15756888

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Kythnos Owners II Inc. (Filer) CIK: 0001635419 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-05 | Film No.: 15756889

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillships Ocean Ventures II Inc. (Filer) CIK: 0001635422 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-44 | Film No.: 15756878

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Amorgos Owners Inc. (Filer) CIK: 0001635435 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-51 | Film No.: 15756893

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Amorgos Shareholders Inc. (Filer) CIK: 0001635436 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-50 | Film No.: 15756892

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Santorini Owners Inc. (Filer) CIK: 0001635441 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-03 | Film No.: 15756887

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
Drillship Santorini Shareholders Inc. (Filer) CIK: 0001635443 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-02 | Film No.: 15756885

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
OR Global Block Operators Inc. (Filer) CIK: 0001635446 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-09 | Film No.: 15756843

Mailing Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960
Business Address TRUST COMPANY COMPLEX, AJELTAKE ROAD AJELTAKE ISLAND MAJURO 1T MH 96960 30 216 2006227
South Africa Drilling Crew Inc. (Filer) CIK: 0001635447 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 1T | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-07 | Film No.: 15756841

Mailing Address 2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808
Business Address 2711 CENTERVILLE ROAD SUITE 400 WILMINGTON DE 19808 30 216 2006227
Ocean Rig UDW LLC (Filer) CIK: 0001635953 (see all company filings)

IRS No.: 000000000 | State of Incorp.: NY | Fiscal Year End: 1231
Type: F-3/A | Act: 33 | File No.: 333-202829-14 | Film No.: 15756848