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Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0000919574-13-002519
Filing Date
2013-03-22
Accepted
2013-03-21 19:36:22
Documents
34
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 d1367785_20-f.htm 20-F 3610459
2 d1367495_ex2-4.htm EX-2.4 1259224
3 d1367672_ex2-5.htm EX-2.5 61475
4 d1367677_ex2-6.htm EX-2.6 33345
5 d1367679_ex2-7.htm EX-2.7 30766
6 d1367579_ex4-5.htm EX-4.5 23683
7 d1367625_ex4-6.htm EX-4.6 19613
8 d1367547_ex4-8.htm EX-4.8 125030
9 d1367835_ex4-9.htm EX-4.9 134212
10 d1367883_ex4-31.htm EX-4.31 1954691
11 d1367882_ex4-32.htm EX-4.32 1858275
12 d1367673_ex4-33.htm EX-4.33 362579
13 d1367695_ex4-34.htm EX-4.34 345449
14 d1367761_ex4-35.htm EX-4.35 236140
15 d1367637_ex4-36.htm EX-4.36 266590
16 d1367887_ex4-38.htm EX-4.38 15568
17 d1367890_ex4-39.htm EX-4.39 63644
18 d1367891_ex4-41.htm EX-4.41 13773
19 d1367892_ex4-42.htm EX-4.42 65729
20 d1367786_ex4-44.htm EX-4.44 3123065
21 d1272746_8-1.htm EX-8.1 41681
22 d1367689_12-1.htm EX-12.1 8897
23 d1367689_12-2.htm EX-12.2 9004
24 d1367689_13-1.htm EX-13.1 6769
25 d1367689_13-2.htm EX-13.2 7262
26 d1368399_ex15-1.htm EX-15.1 3332
27 d1368398_ex15-2.htm EX-15.2 3695
28 g1367786_1.jpg GRAPHIC 214349
  Complete submission text file 0000919574-13-002519.txt   25098628

Data Files

Seq Description Document Type Size
29 XBRL INSTANCE DOCUMENT orig-20121231.xml EX-101.INS 2101391
30 XBRL TAXONOMY EXTENSION SCHEMA orig-20121231.xsd EX-101.SCH 106920
31 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE orig-20121231_cal.xml EX-101.CAL 99121
32 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE orig-20121231_def.xml EX-101.DEF 430517
33 XBRL TAXONOMY EXTENSION LABEL LINKBASE orig-20121231_lab.xml EX-101.LAB 808302
34 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE orig-20121231_pre.xml EX-101.PRE 733811
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: 20-F | Act: 34 | File No.: 001-35298 | Film No.: 13708825
SIC: 1381 Drilling Oil & Gas Wells