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Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001362310-08-000497
Filing Date
2008-02-06
Accepted
2008-02-06 16:04:02
Documents
6

Document Format Files

Seq Description Document Type Size
1 FORM 8-K c72237e8vk.htm 425 17696
2 EXHIBIT 10.1 c72237exv10w1.htm EX-10.1 1447641
3 EXHIBIT 10.2 c72237exv10w2.htm EX-10.2 227950
4 EXHIBIT 10.3 c72237exv10w3.htm EX-10.3 129638
5 GRAPHIC c72237c7223701.gif GRAPHIC 6284
6 GRAPHIC c72237c7223702.gif GRAPHIC 6866
  Complete submission text file 0001362310-08-000497.txt   1843508
Mailing Address 5075 WESTHEIMER SUITE 890 HOUSTON TX 77056
Business Address 5075 WESTHEIMER SUITE 890 HOUSTON TX 77056 713-369-0550
Allis Chalmers Energy Inc. (Filed by) CIK: 0000003982 (see all company filings)

IRS No.: 390126090 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425
SIC: 1389 Oil & Gas Field Services, NEC

Mailing Address 16217 NORTH MAY AVENUE EDMOND OK 73013
Business Address 16217 NORTH MAY AVENUE EDMOND OK 73013 405.242.4444
Bronco Drilling Company, Inc. (Subject) CIK: 0001328650 (see all company filings)

IRS No.: 202902156 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 000-51471 | Film No.: 08581532
SIC: 1381 Drilling Oil & Gas Wells