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Form F-3/A - Registration statement by foreign private issuers: [Amend]
SEC Accession No. 0000919574-15-003704
Filing Date
2015-04-22
Accepted
2015-04-22 16:10:53
Documents
3

Document Format Files

Seq Description Document Type Size
1 d6473960_f3-a.htm F-3/A 1786938
2 d6500629_ex23-8.htm EX-23.8 2761
3 filename3.htm CORRESP 12564
  Complete submission text file 0000919574-15-003704.txt   1863513
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.: 15785730
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.: 15785732

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.: 15785818

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.: 15785815

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.: 15785814

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.: 15785804

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.: 15785817

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.: 15785816

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.: 15785796

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.: 15785802

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.: 15785800

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.: 15785801

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.: 15785783

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.: 15785784

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.: 15785798

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.: 15785745

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.: 15785737

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.: 15785758

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.: 15785763

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.: 15785762

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.: 15785761

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.: 15785754

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.: 15785748

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.: 15785797

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.: 15785795

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.: 15785794

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.: 15785793

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.: 15785806

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.: 15785805

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.: 15785792

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.: 15785725

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.: 15785807

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.: 15785808

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.: 15785809

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.: 15785799

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.: 15785726

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.: 15785810

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.: 15785729

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.: 15785790

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.: 15785786

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.: 15785785

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.: 15785813

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.: 15785728

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.: 15785727

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.: 15785812

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.: 15785787

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.: 15785811

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.: 15785791

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.: 15785803

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.: 15785724

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.: 15785788

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.: 15785736

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.: 15785769

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.: 15785747

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.: 15785782

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.: 15785765

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.: 15785781

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.: 15785764

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.: 15785739

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.: 15785752

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.: 15785756

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.: 15785755

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.: 15785760

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.: 15785759

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.: 15785749

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.: 15785750

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.: 15785767

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.: 15785753

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.: 15785740
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.: 15785751

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.: 15785735

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.: 15785741

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.: 15785743

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.: 15785734

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.: 15785744

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.: 15785746

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.: 15785742

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.: 15785772

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.: 15785773

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.: 15785757

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.: 15785766

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.: 15785777

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.: 15785778

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.: 15785770

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.: 15785771

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.: 15785723

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.: 15785776

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.: 15785768

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.: 15785780

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.: 15785779

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.: 15785775

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.: 15785774

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.: 15785733

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.: 15785731

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.: 15785738