Dan H. Wilks - 27 Oct 2025 SCHEDULE 13D/A Report for Dawson Geophysical Company Common Stock, par value $0.01 per share (DWSN)

Filing Manager: Dan H. Wilks
Reporting Manager: Dan Wilks
Security: Dawson Geophysical Company Common Stock, par value $0.01 per share
Symbol: DWSN
Shares outstanding: 31,048,534 shares
Disclosed Ownership: 24,658,746 shares
Ownership: 79%
Form type: SCHEDULE 13D/A
Filing time: 29 Oct 2025, 19:22:44 UTC
Date of event: 27 Oct 2025
SEC: View on sec.gov

Quoteable Key Fact

"Dan H. Wilks disclosed 79% ownership in Dawson Geophysical Company Common Stock, par value $0.01 per share (DWSN) on 27 Oct 2025."

Quick Takeaways

Dan H. Wilks filed SCHEDULE 13D/A for Dawson Geophysical Company Common Stock, par value $0.01 per share (DWSN).
Disclosed ownership: 79%.
Date of event: 27 Oct 2025.

This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
You can verify ownership claims directly against the original SEC filing.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Dan Wilks	79%	24,658,746	24,658,746	0	/s/ Dan Wilks	Dan Wilks/ Self	0001641792
Staci Wilks	0%	349	0	349	/s/ Staci Wilks	Staci Wilks/ Self	0001641796
Wilks Brothers, LLC	79%	24,658,746	0	24,658,746	/s/ Dan Wilks	Dan Wilks /Manager	0001662888
Farris Wilks	79%	24,658,746	0	24,658,746	/s/ Farris Wilks	Farris Wilks/Self	0001641794
WB Acquisitions Inc.	50%	15,547,010	0	15,547,010	/s/ Dan Wilks	Dan Wilks /Authorized Signatory	0001891025