3 results
8-K
EX-1.1
DWSN
Dawson Geophysical Company
7 Oct 05
Entry into a Material Definitive Agreement
12:00am
POS EX
EX-1.1
DWSN
Dawson Geophysical Company
6 Oct 05
Additional exhibits for listing
12:00am
SB-2/A
EX-1.1
DWSN
Dawson Geophysical Company
3 Oct 05
Registration of securities for small business issuer (amended)
12:00am
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