15 results
8-K
EX-2.1
DWSN
Dawson Geophysical Company
24 Mar 23
Entry into a Material Definitive Agreement
7:00am
8-K
EX-2.1
DWSN
Dawson Geophysical Company
10 Jan 22
Entry into a Material Definitive Agreement
4:18pm
8-K
EX-2.1
DWSN
Dawson Geophysical Company
5 Jan 22
Entry into a Material Definitive Agreement
4:16pm
8-K
EX-2.1
DWSN
Dawson Geophysical Company
17 Dec 21
Entry into a Material Definitive Agreement
4:15pm
8-K
EX-2.1
DWSN
Dawson Geophysical Company
25 Oct 21
Entry into a Material Definitive Agreement
6:05am
8-K
EX-2.1
1uosddorw
9 Oct 14
Entry into a Material Definitive Agreement
12:00am
425
EX-2.1
nvhkqzj21yp wl1
9 Oct 14
Business combination disclosure
12:00am
425
EX-2.1
7ype9
24 Aug 11
Business combination disclosure
12:00am
8-K
EX-2.1
7rbbq5qau2a2fgoamp
24 Aug 11
Dawson Geophysical and TGC Industries Announce Extension of Date to
12:00am
425
EX-2.1
sz640fku8o6dub5971mk
24 Aug 11
Business combination disclosure
12:00am
425
EX-2.2
qeywgr6 36qa51v4hj
21 Mar 11
Business combination disclosure
12:00am
425
EX-2.1
09j4h l1jx
21 Mar 11
Business combination disclosure
12:00am
8-K
EX-2.1
j1xuf t0ount7401dpxh
21 Mar 11
FormĀ of Voting Agreement
12:00am
425
EX-2.1
panb00
21 Mar 11
Business combination disclosure
12:00am
8-K
EX-2.1
hvbe2u
19 Oct 09
Entry into a Material Definitive Agreement
12:00am
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