DAWSON GEOPHYSICAL CO reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Midland, TX
SEC filing record 1 source field available
Fiscal year end
31 December
DAWSON GEOPHYSICAL CO has filed 1,145 SEC EDGAR filings since 13 Nov 1995

SEC filing history

Showing 751-765 of 765 matching filings.

Per page
25
Current page
31
8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
04 Nov 2010
Reporting date
01 Nov 2010
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4

FORM 4 -

Filing date
12 Oct 2010
Reporting date
08 Oct 2010
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10-Q File 001-32472

QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date
09 Aug 2010
Reporting date
30 Jun 2010
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
04 Aug 2010
Reporting date
02 Aug 2010
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
17 Jun 2010
Reporting date
11 Jun 2010
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10-Q File 001-32472

QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date
10 May 2010
Reporting date
31 Mar 2010
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10-K/A File 001-32472

AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

Filing date
04 May 2010
Reporting date
31 Dec 2009
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
03 May 2010
Reporting date
03 May 2010
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
26 Apr 2010
Reporting date
20 Apr 2010
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DEF 14A File 001-32472

DEFINITIVE PROXY STATEMENT

Filing date
23 Apr 2010
Reporting date
11 Jun 2010
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4

FORM 4 -

Filing date
12 Apr 2010
Reporting date
10 Dec 2007
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10-K File 001-32472

ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

Filing date
16 Mar 2010
Reporting date
31 Dec 2009
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
01 Mar 2010
Reporting date
01 Mar 2010
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5

FORM 5 -

Filing date
10 Feb 2010
Reporting date
31 Dec 2009
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SC 13G/A File 005-37717

SC 13G/A filing

Filing date
26 Jan 2010
Reporting date
Not listed
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