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Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0000950123-11-068029
Filing Date
2011-07-26
Accepted
2011-07-26 06:02:26
Documents
3

Document Format Files

Seq Description Document Type Size
1 FORM 8-K d83748e8vk.htm 425 12272
2 EX-99.1 d83748exv99w1.htm EX-99.1 68002
3 GRAPHIC d83748d8374800.gif GRAPHIC 4900
  Complete submission text file 0000950123-11-068029.txt   88739
Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 9156843000
DAWSON GEOPHYSICAL CO (Filed by) CIK: 0000351231 (see all company filings)

IRS No.: 750970548 | State of Incorp.: TX | Fiscal Year End: 0930
Type: 425
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 9156843000
DAWSON GEOPHYSICAL CO (Subject) CIK: 0000351231 (see all company filings)

IRS No.: 750970548 | State of Incorp.: TX | Fiscal Year End: 0930
Type: 425 | Act: 34 | File No.: 001-34404 | Film No.: 11985858
SIC: 1382 Oil & Gas Field Exploration Services