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Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001104659-14-071091
Filing Date
2014-10-09
Accepted
2014-10-09 16:54:24
Documents
43

Document Format Files

Seq Description Document Type Size
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  Complete submission text file 0001104659-14-071091.txt   5964854
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.: 141150561
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 101 E. PARK BLVD., SUITE 955 PLANO TX 75074
Business Address 101 E. PARK BLVD., SUITE 955 PLANO TX 75074 9728811099
TGC INDUSTRIES INC (Filed by) CIK: 0000799165 (see all company filings)

IRS No.: 742095844 | State of Incorp.: TX | Fiscal Year End: 1231
Type: 425
SIC: 1382 Oil & Gas Field Exploration Services