Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001193125-20-271308
Filing Date
2020-10-19
Accepted
2020-10-16 19:45:29
Documents
3
Group Members
DAN H. WILKSFARRIS WILKSSTACI WILKS

Document Format Files

Seq Description Document Type Size
1 SC 13G d84978dsc13g.htm SC 13G 82472
2 EX-99.1 d84978dex991.htm EX-99.1 1194
3 EX-99.2 d84978dex992.htm EX-99.2 5292
  Complete submission text file 0001193125-20-271308.txt   90556
Mailing Address 508 WEST WALL SUITE 800 MIDLAND TX 79701
Business Address 508 WEST WALL SUITE 800 MIDLAND TX 79701 4326843000
DAWSON GEOPHYSICAL CO (Subject) CIK: 0000799165 (see all company filings)

EIN.: 742095844 | State of Incorp.: TX | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-37717 | Film No.: 201244973
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 17018 INTERSTATE 20 CISCO TX 76437
Business Address 17018 INTERSTATE 20 CISCO TX 76437 8178503600
Wilks Brothers, LLC (Filed by) CIK: 0001662888 (see all company filings)

EIN.: 452388948 | Fiscal Year End: 1231
Type: SC 13G