Attached files
| file | filename |
|---|---|
| EX-32.2 - EX-32.2 - DAWSON GEOPHYSICAL CO | dwsn-20201231xex32d2.htm |
| EX-32.1 - EX-32.1 - DAWSON GEOPHYSICAL CO | dwsn-20201231xex32d1.htm |
| EX-31.2 - EX-31.2 - DAWSON GEOPHYSICAL CO | dwsn-20201231xex31d2.htm |
| EX-31.1 - EX-31.1 - DAWSON GEOPHYSICAL CO | dwsn-20201231xex31d1.htm |
| EX-23.1 - EX-23.1 - DAWSON GEOPHYSICAL CO | dwsn-20201231xex23d1.htm |
| EX-4.2 - EX-4.2 - DAWSON GEOPHYSICAL CO | dwsn-20201231xex4d2.htm |
| 10-K - 10-K - DAWSON GEOPHYSICAL CO | dwsn-20201231x10k.htm |
Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
Dawson Operating LLC, a Texas limited liability company
Eagle Canada, Inc., a Delaware corporation
Dawson Seismic Services Holdings, Inc., a Delaware corporation
Eagle Canada Seismic Services ULC, a Canadian corporation
Exploration Surveys, Inc., a Texas corporation