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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000922423-05-000310
Filing Date
2005-02-14
Accepted
2005-02-14 17:29:47
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G kl00272_sc13g.txt SC 13G 8763
  Complete submission text file 0000922423-05-000310.txt   10889
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.: 05612965
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 1775 BROADWAY 26TH FLOOR NEW YORK NY 10019
Business Address 1775 BROADWAY 26TH FLOOR NEW YORK NY 10019 2127652500
GILDER GAGNON HOWE & CO LLC (Filed by) CIK: 0000902464 (see all company filings)

IRS No.: 133174112 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G