Dawson Geophysical Company

Filing date	Form	Description	Filing Group	View
04/30/15	8-K/A	Amendment to a previously filed 8-K	Current Reports	0001104659-15-032335.rtf View HTML 0001104659-15-032335.xls 0001104659-15-032335.pdf
03/15/16	8-K/A	Amendment to a previously filed 8-K	Current Reports	0001104659-16-105236.rtf View HTML 0001104659-16-105236.xls 0001104659-16-105236.pdf
09/23/05	8-K/A	Amendment to a previously filed 8-K	Current Reports	0001104659-05-045485.rtf View HTML 0001104659-05-045485.xls 0001104659-05-045485.pdf
06/07/23	8-K/A	Amendment to a previously filed 8-K	Current Reports	0001558370-23-010872.rtf View HTML 0001558370-23-010872.xls 0001558370-23-010872.pdf EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
11/16/21	SC 14D9/A	Amendment to a previously filed SC 14D9	Mergers & Acquisitions	0001104659-21-139708.rtf View HTML 0001104659-21-139708.pdf
11/23/21	SC 14D9/A	Amendment to a previously filed SC 14D9	Mergers & Acquisitions	0001104659-21-142825.rtf View HTML 0001104659-21-142825.pdf
01/10/22	SC 14D9/A	Amendment to a previously filed SC 14D9	Mergers & Acquisitions	0001104659-22-002517.rtf View HTML 0001104659-22-002517.xls 0001104659-22-002517.pdf
01/18/22	SC 14D9/A	Amendment to a previously filed SC 14D9	Mergers & Acquisitions	0001104659-22-004632.rtf View HTML 0001104659-22-004632.xls 0001104659-22-004632.pdf
11/17/21	SC TO-T/A	Amendment to a previously filed SC TO-T	Mergers & Acquisitions	0001193125-21-332443.rtf View HTML 0001193125-21-332443.xls 0001193125-21-332443.pdf
01/10/22	SC TO-T/A	Amendment to a previously filed SC TO-T	Mergers & Acquisitions	0001193125-22-005637.rtf View HTML 0001193125-22-005637.xls 0001193125-22-005637.pdf

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Dawson Geophysical Company

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