Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000820478-07-000022
Filing Date
2007-01-22
Accepted
2007-01-22 15:59:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 FORM 13G TGC DEC06 form13gtgedec06.htm SC 13G 10545
  Complete submission text file 0000820478-07-000022.txt   12495
Mailing Address 1304 SUMMIT AVE STE 2 PLANO TX 75074
Business Address 1304 SUMMIT AVE STE 2 PLANO TX 75074 9728811099
TGC INDUSTRIES INC (Subject) CIK: 0000799165 (see all company filings)

EIN.: 742095844 | State of Incorp.: TX | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-37717 | Film No.: 07543405
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 275 E BROAD ST COLUMBUS OH 43215
Business Address 275 EAST BROAD STREET COLUMBUS OH 43215-3771 6142274076
STRS OHIO (Filed by) CIK: 0000820478 (see all company filings)

EIN.: 311312155 | State of Incorp.: OH | Fiscal Year End: 0630
Type: SC 13G