EDGAR Filing Documents for 0000950123-11-066793

Form S-4/A - Registration of securities, business combinations: [Amend]

SEC Accession No. 0000950123-11-066793

Filing Date

2011-07-20

Accepted

2011-07-20 13:06:22

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	FORM S-4/A	d82674a1sv4za.htm	S-4/A	2919966
2	EX-5.1	d82674a1exv5w1.htm	EX-5.1	8309
3	EX-8.1	d82674a1exv8w1.htm	EX-8.1	8130
4	EX-8.2	d82674a1exv8w2.htm	EX-8.2	6401
5	EX-23.4	d82674a1exv23w4.htm	EX-23.4	1921
6	EX-23.5	d82674a1exv23w5.htm	EX-23.5	1760
7	EX-99.3	d82674a1exv99w3.htm	EX-99.3	1977
8	EX-99.4	d82674a1exv99w4.htm	EX-99.4	3803
9	EX-99.6	d82674a1exv99w6.htm	EX-99.6	2151
10	EX-99.7	d82674a1exv99w7.htm	EX-99.7	2425
11	GRAPHIC	d82674a1d8267401.gif	GRAPHIC	2154
12	GRAPHIC	d82674a1d8267402.gif	GRAPHIC	6671
13	GRAPHIC	d82674a1d8267405.gif	GRAPHIC	1486
14	GRAPHIC	d82674a1d8267404.gif	GRAPHIC	2092
15	GRAPHIC	d82674a1d8267403.gif	GRAPHIC	4136
16	GRAPHIC	d82674a1d8267408.gif	GRAPHIC	2161
17	GRAPHIC	d82674a1d8267409.gif	GRAPHIC	1918
18	GRAPHIC	d82674a1d8267406.gif	GRAPHIC	2239
19	GRAPHIC	d82674a1d8267407.gif	GRAPHIC	1529
	Complete submission text file	0000950123-11-066793.txt		2992831

Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701

Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 9156843000

DAWSON GEOPHYSICAL CO (Filer) CIK: 0000351231 (see all company filings)