Dawson Geophysical Company

Filing date	Form	Description	Filing Group	View
02/19/15	EFFECT	EFFECT	Other	9999999995-15-000451.rtf View HTML 9999999995-15-000451.pdf
12/31/14	EFFECT	EFFECT	Other	9999999995-15-000007.rtf View HTML 9999999995-15-000007.pdf
03/15/16	NT 10-K	Notification that form 10-K will be submitted late	Annual Filings	0001104659-16-105267.rtf View HTML 0001104659-16-105267.xls 0001104659-16-105267.pdf
03/30/00	NT 10-K	Notification that form 10-K will be submitted late	Annual Filings	0000912057-00-015004.rtf View HTML 0000912057-00-015004.xls 0000912057-00-015004.pdf
05/08/15	NT 10-Q	Notification that form type 10-Q will be submitted late	Quarterly Filings	0001104659-15-036239.rtf View HTML 0001104659-15-036239.xls 0001104659-15-036239.pdf
02/12/15	POS AM	Post-effective amendment to an S-Type filing	Registration Statements	0001104659-15-009464.rtf View HTML 0001104659-15-009464.xls 0001104659-15-009464.pdf
10/06/05	POS EX	POS EX	Registration Statements	0001104659-05-047566.rtf View HTML 0001104659-05-047566.xls 0001104659-05-047566.pdf
12/06/05	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000950134-05-022706.rtf View HTML 0000950134-05-022706.xls 0000950134-05-022706.pdf
11/17/98	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000950134-98-009110.rtf View HTML 0000950134-98-009110.xls 0000950134-98-009110.pdf
04/25/03	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote	Proxy Filings	0000929966-03-000010.rtf View HTML 0000929966-03-000010.xls 0000929966-03-000010.pdf

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Dawson Geophysical Company

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