DAWSON GEOPHYSICAL CO 8-K

Accession 0001104659-19-052167

Filing information

CIK: 0000799165
Report date: 2019-09-30
Filing date: 2019-10-01
Form: 8-K
Primary document: a19-19224_18k.htm

Open primary document

View the filing document on sec.gov.

Open EDGAR directory

Inspect all files for this filing.

Complete submission file

Open the raw SEC submission text.