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Form F-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers:
SEC Accession No. 0000919574-12-005699
Filing Date
2012-10-16
Accepted
2012-10-16 16:35:47
Documents
6
Effectiveness Date
2012-10-16

Document Format Files

Seq Description Document Type Size
1 d1323469_f-3asr.htm F-3ASR 1650387
2 d1323469_ex4-7.htm EX-4.7 480853
3 d1323469_ex4-8.htm EX-4.8 498429
4 d1325904_ex5-1.htm EX-5.1 21260
5 d1327372_ex23-2.htm EX-23.2 3485
6 d1327369_ex23-3.htm EX-23.3 3333
  Complete submission text file 0000919574-12-005699.txt   2683984
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-3ASR | Act: 33 | File No.: 333-184450 | Film No.: 121146501
SIC: 1381 Drilling Oil & Gas Wells

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 HOLDING INC. (Filer) CIK: 0001500405 (see all company filings)

IRS No.: 000000000
Type: F-3ASR | Act: 33 | File No.: 333-184450-15 | Film No.: 121146516

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-3ASR | Act: 33 | File No.: 333-184450-12 | Film No.: 121146513

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-3ASR | Act: 33 | File No.: 333-184450-11 | Film No.: 121146512

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-3ASR | Act: 33 | File No.: 333-184450-01 | Film No.: 121146502

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-3ASR | Act: 33 | File No.: 333-184450-14 | Film No.: 121146515

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-3ASR | Act: 33 | File No.: 333-184450-13 | Film No.: 121146514

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-3ASR | Act: 33 | File No.: 333-184450-27 | Film No.: 121146528

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-3ASR | Act: 33 | File No.: 333-184450-36 | Film No.: 121146540

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-3ASR | Act: 33 | File No.: 333-184450-34 | Film No.: 121146538

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-3ASR | Act: 33 | File No.: 333-184450-35 | Film No.: 121146539

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-3ASR | Act: 33 | File No.: 333-184450-25 | Film No.: 121146526

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-3ASR | Act: 33 | File No.: 333-184450-26 | Film No.: 121146527

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-3ASR | Act: 33 | File No.: 333-184450-32 | Film No.: 121146536

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-3ASR | Act: 33 | File No.: 333-184450-31 | Film No.: 121146535

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-3ASR | Act: 33 | File No.: 333-184450-24 | Film No.: 121146525

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-3ASR | Act: 33 | File No.: 333-184450-23 | Film No.: 121146524

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-3ASR | Act: 33 | File No.: 333-184450-21 | Film No.: 121146522

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-3ASR | Act: 33 | File No.: 333-184450-20 | Film No.: 121146521

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-3ASR | Act: 33 | File No.: 333-184450-19 | Film No.: 121146520

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-3ASR | Act: 33 | File No.: 333-184450-18 | Film No.: 121146519

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-3ASR | Act: 33 | File No.: 333-184450-07 | Film No.: 121146508

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-3ASR | Act: 33 | File No.: 333-184450-22 | Film No.: 121146523

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-3ASR | Act: 33 | File No.: 333-184450-29 | Film No.: 121146531

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-3ASR | Act: 33 | File No.: 333-184450-30 | Film No.: 121146533

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-3ASR | Act: 33 | File No.: 333-184450-33 | Film No.: 121146537

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-3ASR | Act: 33 | File No.: 333-184450-08 | Film No.: 121146509

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-3ASR | Act: 33 | File No.: 333-184450-37 | Film No.: 121146541

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-3ASR | Act: 33 | File No.: 333-184450-28 | Film No.: 121146530

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-3ASR | Act: 33 | File No.: 333-184450-16 | Film No.: 121146517

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-3ASR | Act: 33 | File No.: 333-184450-06 | Film No.: 121146507

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-3ASR | Act: 33 | File No.: 333-184450-05 | Film No.: 121146506

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-3ASR | Act: 33 | File No.: 333-184450-41 | Film No.: 121146545

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-3ASR | Act: 33 | File No.: 333-184450-10 | Film No.: 121146511

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-3ASR | Act: 33 | File No.: 333-184450-09 | Film No.: 121146510

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-3ASR | Act: 33 | File No.: 333-184450-40 | Film No.: 121146544

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-3ASR | Act: 33 | File No.: 333-184450-39 | Film No.: 121146543

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-3ASR | Act: 33 | File No.: 333-184450-38 | Film No.: 121146542

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-3ASR | Act: 33 | File No.: 333-184450-17 | Film No.: 121146518

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-3ASR | Act: 33 | File No.: 333-184450-04 | Film No.: 121146505

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-3ASR | Act: 33 | File No.: 333-184450-03 | Film No.: 121146504

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-3ASR | Act: 33 | File No.: 333-184450-02 | Film No.: 121146503