SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001072613-04-000209
Filing Date
2004-02-06
Accepted
2004-02-06 16:12:53
Documents
1
Period of Report
2004-02-05

Document Format Files

Seq Description Document Type Size
1 tobias_12421ex.html 4  
1 tobias_12421ex.xml 4 3044
  Complete submission text file 0001072613-04-000209.txt   4732
Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 9156843000
DAWSON GEOPHYSICAL CO (Issuer) CIK: 0000351231 (see all company filings)

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

Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address
TOBIAS C RAY (Reporting) CIK: 0001210507 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-10144 | Film No.: 04574482