Form F-4 - Registration of securities, foreign private issuers, business combinations:
SEC Accession No. 0000950123-11-044759
Filing Date
2011-05-04
Accepted
2011-05-04 17:08:37
Documents
131

Document Format Files

Seq Description Document Type Size
1 FORM F-4 o69608fv4.htm F-4 1862014
2 EX-3.1 o69608exv3w1.htm EX-3.1 219611
3 EX-3.2 o69608exv3w2.htm EX-3.2 129861
4 EX-3.3 o69608exv3w3.htm EX-3.3 15695
5 EX-3.4 o69608exv3w4.htm EX-3.4 78876
6 EX-3.5 o69608exv3w5.htm EX-3.5 23845
7 EX-3.6 o69608exv3w6.htm EX-3.6 112515
8 EX-3.7 o69608exv3w7.htm EX-3.7 29519
9 EX-3.8 o69608exv3w8.htm EX-3.8 77200
10 EX-3.9 o69608exv3w9.htm EX-3.9 24086
11 EX-3.10 o69608exv3w10.htm EX-3.10 65708
12 EX-3.11 o69608exv3w11.htm EX-3.11 84781
13 EX-3.12 o69608exv3w12.htm EX-3.12 45476
14 EX-3.13 o69608exv3w13.htm EX-3.13 47715
15 EX-3.14 o69608exv3w14.htm EX-3.14 50780
16 EX-3.15 o69608exv3w15.htm EX-3.15 27463
17 EX-3.16 o69608exv3w16.htm EX-3.16 98950
18 EX-3.17 o69608exv3w17.htm EX-3.17 44616
19 EX-3.18 o69608exv3w18.htm EX-3.18 86002
20 EX-3.19 o69608exv3w19.htm EX-3.19 35961
21 EX-3.20 o69608exv3w20.htm EX-3.20 158983
22 EX-3.21 o69608exv3w21.htm EX-3.21 20639
23 EX-3.22 o69608exv3w22.htm EX-3.22 124832
24 EX-3.23 o69608exv3w23.htm EX-3.23 31567
25 EX-3.24 o69608exv3w24.htm EX-3.24 36620
26 EX-3.25 o69608exv3w25.htm EX-3.25 37908
27 EX-3.26 o69608exv3w26.htm EX-3.26 50742
28 EX-3.27 o69608exv3w27.htm EX-3.27 83477
29 EX-3.28 o69608exv3w28.htm EX-3.28 38409
30 EX-3.29 o69608exv3w29.htm EX-3.29 25567
31 EX-3.30 o69608exv3w30.htm EX-3.30 78090
32 EX-3.31 o69608exv3w31.htm EX-3.31 24803
33 EX-3.32 o69608exv3w32.htm EX-3.32 65115
34 EX-3.33 o69608exv3w33.htm EX-3.33 74433
35 EX-3.34 o69608exv3w34.htm EX-3.34 143328
36 EX-3.35 o69608exv3w35.htm EX-3.35 49071
37 EX-3.36 o69608exv3w36.htm EX-3.36 22347
38 EX-4.3 o69608exv4w3.htm EX-4.3 529216
39 EX-5.1 o69608exv5w1.htm EX-5.1 15801
40 EX-5.2 o69608exv5w2.htm EX-5.2 26065
41 EX-5.3 o69608exv5w3.htm EX-5.3 16854
42 EX-5.4 o69608exv5w4.htm EX-5.4 32267
43 EX-5.5 o69608exv5w5.htm EX-5.5 22158
44 EX-10.1 o69608exv10w1.htm EX-10.1 882790
45 EX-12.1 o69608exv12w1.htm EX-12.1 18921
46 EX-21.1 o69608exv21w1.htm EX-21.1 3229
47 EX-23.6 o69608exv23w6.htm EX-23.6 3614
48 EX-25.1 o69608exv25w1.htm EX-25.1 52665
49 EX-99.1 o69608exv99w1.htm EX-99.1 191907
50 EX-99.2 o69608exv99w2.htm EX-99.2 14259
51 EX-99.3 o69608exv99w3.htm EX-99.3 25030
52 EX-99.4 o69608exv99w4.htm EX-99.4 36026
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  Complete submission text file 0000950123-11-044759.txt   7035113
Mailing Address 150 - 6TH AVENUE S.W. SUITE 4200 CALGARY A0 T2P 3Y7
Business Address 150 - 6TH AVENUE S.W. SUITE 4200 CALGARY A0 T2P 3Y7 403-716-4500
PRECISION DRILLING Corp (Filer) CIK: 0001013605 (see all company filings)

EIN.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926 | Film No.: 11811258
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403) 716-4500
GREY WOLF INTERNATIONAL, INC. (Filer) CIK: 0001038891 (see all company filings)

EIN.: 760000351 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-05 | Film No.: 11811263
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403) 716-4500
DI ENERGY, INC. (Filer) CIK: 0001038893 (see all company filings)

EIN.: 742175411 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-07 | Film No.: 11811265
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403) 716-4500
MURCO DRILLING CORP (Filer) CIK: 0001064400 (see all company filings)

EIN.: 720512163 | State of Incorp.: DE | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-04 | Film No.: 11811262

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403) 716-4500
Precision Drilling Co LP (Filer) CIK: 0001243343 (see all company filings)

EIN.: 760590999 | State of Incorp.: TX | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-03 | Film No.: 11811261
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403) 716-4500
Precision Drilling LLC (Filer) CIK: 0001243345 (see all company filings)

EIN.: 721433406 | State of Incorp.: LA | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-01 | Film No.: 11811259

Mailing Address 4200, 150-6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403) 716-4500
Precision Drilling Holdings Co (Filer) CIK: 0001243347 (see all company filings)

EIN.: 741987143 | State of Incorp.: NV | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-02 | Film No.: 11811260

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (413) 716-4500
DI/PERFENSA INC. (Filer) CIK: 0001243350 (see all company filings)

EIN.: 760378440 | State of Incorp.: TX | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-06 | Film No.: 11811264

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403)716-4500
Grey Wolf Supply Inc. (Filer) CIK: 0001517999 (see all company filings)

EIN.: 270185992 | State of Incorp.: TX | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-14 | Film No.: 11811272

Mailing Address 4200,150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403)716-4500
Precision Completion & Production Services Ltd. (Filer) CIK: 0001518003 (see all company filings)

EIN.: 980679637 | State of Incorp.: DE | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-13 | Film No.: 11811271

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403)716-4500
Precision Directional Services, Inc. (Filer) CIK: 0001518005 (see all company filings)

EIN.: 450603611 | State of Incorp.: TX | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-12 | Film No.: 11811270

Mailing Address 4200,150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403)716-4500
Precision Drilling, Inc. (Filer) CIK: 0001518023 (see all company filings)

EIN.: 264435759 | State of Incorp.: DE | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-11 | Film No.: 11811269

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 10350 RICHMOND AVENUE, SUITE 700 HOUSTON TX 77042 (403)716-4500
Precision Drilling Oilfield Services Corp (Filer) CIK: 0001518024 (see all company filings)

EIN.: 263638348 | State of Incorp.: TX | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-17 | Film No.: 11811275

Mailing Address 4200, 150-6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 4200, 150-6TH AVENUE S.W. CALGARY A0 T2P 3Y7 (403)716-4500
Precision Oilfield Personnel Services Ltd. (Filer) CIK: 0001518141 (see all company filings)

EIN.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-16 | Film No.: 11811274

Mailing Address 4200, 150-6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 4200, 150-6TH AVENUE S.W. CALGARY A0 T2P 3Y7 (403)716-4500
Precision Limited Partnership (Filer) CIK: 0001518144 (see all company filings)

EIN.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-15 | Film No.: 11811273

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7 (403)716-4500
Grey Wolf International Drilling Corp (Filer) CIK: 0001518146 (see all company filings)

EIN.: 000000000 | State of Incorp.: Z4 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-10 | Film No.: 11811268

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7 (403)716-4500
Precision Drilling Canada Limited Partnership (Filer) CIK: 0001518149 (see all company filings)

EIN.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-09 | Film No.: 11811267

Mailing Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7
Business Address 4200, 150 - 6TH AVENUE S.W. CALGARY A0 T2P 3Y7 (403)716-4500
Precision Diversified Oilfield Services Corp. (Filer) CIK: 0001518150 (see all company filings)

EIN.: 000000000 | State of Incorp.: A0 | Fiscal Year End: 1231
Type: F-4 | Act: 33 | File No.: 333-173926-08 | Film No.: 11811266