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Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0000950129-08-002371
Filing Date
2008-04-23
Accepted
2008-04-23 10:46:47
Documents
23

Document Format Files

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1 RULE 425 FILING h56021be425.htm 425 18600
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  Complete submission text file 0000950129-08-002371.txt   2153332
Mailing Address 10370 RICHMOND AVENUE SUITE 100 HOUSTON TX 77042-4136
Business Address 10370 RICHMOND AVE SUITE 600 HOUSTON TX 77042-4136 7138740202
GREY WOLF INC (Filed by) CIK: 0000320186 (see all company filings)

IRS No.: 742144774 | State of Incorp.: TX | Fiscal Year End: 1231
Type: 425
SIC: 1381 Drilling Oil & Gas Wells
Office of Energy & Transportation

Mailing Address 400 W. ILLINOIS, SUITE 800 MIDLAND TX 79701
Business Address 400 W. ILLINOIS, SUITE 800 MIDLAND TX 79701 4326205500
BASIC ENERGY SERVICES INC (Subject) CIK: 0001109189 (see all company filings)

IRS No.: 542091194 | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-32693 | Film No.: 08770854
SIC: 1389 Oil & Gas Field Services, NEC
Office of Energy & Transportation