SB-2/A

Filing

DAWSON GEOPHYSICAL CO Filed 2005-09-20 Acc 0001104659-05-044986

Documents 1

SB-2/A , a05-15384_1sb2a.htm

Around this filing

2005-10-03 SB-2/A SB-2/A
2005-09-23 8-K/A Material agreement
2005-09-20 SB-2/A SB-2/A
2005-09-20 8-K Material agreement · New debt or obligation

Link to a passage

External

SEC EDGAR (opens in new tab)