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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001278641-11-000002
Filing Date
2011-02-09
Accepted
2011-02-09 12:28:03
Documents
1

Document Format Files

Seq Description Document Type Size
1 dawson211-1.txt SC 13G 9068
  Complete submission text file 0001278641-11-000002.txt   10836
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: SC 13G | Act: 34 | File No.: 005-39364 | Film No.: 11585661
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 250 HEELDSBURG AVE. SUITE 202 HEALDSBURG CA 95448
Business Address
BEDDOW CAPITAL MANAGEMENT INC (Filed by) CIK: 0001278641 (see all company filings)

IRS No.: 943116578 | State of Incorp.: CA | Fiscal Year End: 1231
Type: SC 13G