Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001057439-12-000048
Filing Date
2012-02-01
Accepted
2012-02-01 12:02:15
Documents
1

Document Format Files

Seq Description Document Type Size
1 tge11.txt SC 13G/A 3143
  Complete submission text file 0001057439-12-000048.txt   4576
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 (Subject) CIK: 0000799165 (see all company filings)

EIN.: 742095844 | State of Incorp.: TX | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-37717 | Film No.: 12561590
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 501 MERRITT 7 NORWALK CT 06851
Business Address 501 MERRITT 7 NORWALK CT 06851 2036537060
THOMSON HORSTMANN & BRYANT INC (Filed by) CIK: 0001057439 (see all company filings)

EIN.: 223508647 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A