Dawson Geophysical Company

Filing date	Form	Description	Filing Group	View
02/12/15	S-8 POS	Post-effective amendment to an S-8 filing	Registration Statements	0001104659-15-009461.rtf View HTML 0001104659-15-009461.xls 0001104659-15-009461.pdf
02/12/15	S-8 POS	Post-effective amendment to an S-8 filing	Registration Statements	0001104659-15-009463.rtf View HTML 0001104659-15-009463.xls 0001104659-15-009463.pdf
02/12/15	S-8 POS	Post-effective amendment to an S-8 filing	Registration Statements	0001104659-15-009462.rtf View HTML 0001104659-15-009462.xls 0001104659-15-009462.pdf
02/12/15	S-8 POS	Post-effective amendment to an S-8 filing	Registration Statements	0001104659-15-009468.rtf View HTML 0001104659-15-009468.xls 0001104659-15-009468.pdf
09/19/96	SB-2	Optional form for the registration of securities to be sold to the public by small business issuers	Registration Statements	0000929966-96-000027.rtf View HTML 0000929966-96-000027.xls 0000929966-96-000027.pdf
09/29/04	SB-2	Optional form for the registration of securities to be sold to the public by small business issuers	Registration Statements	0000929966-04-000053.rtf View HTML 0000929966-04-000053.xls 0000929966-04-000053.pdf
09/01/05	SB-2	Optional form for the registration of securities to be sold to the public by small business issuers	Registration Statements	0001104659-05-042322.rtf View HTML 0001104659-05-042322.xls 0001104659-05-042322.pdf
10/04/96	SB-2/A	Pre-effective amendment to an SB-2 filing	Registration Statements	0000929966-96-000028.rtf View HTML 0000929966-96-000028.xls 0000929966-96-000028.pdf
07/02/97	SB-2/A	Pre-effective amendment to an SB-2 filing	Registration Statements	0000929966-97-000023.rtf View HTML 0000929966-97-000023.xls 0000929966-97-000023.pdf
09/20/05	SB-2/A	Pre-effective amendment to an SB-2 filing	Registration Statements	0001104659-05-044986.rtf View HTML 0001104659-05-044986.xls 0001104659-05-044986.pdf

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Dawson Geophysical Company

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