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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
799165	Dawson Geophysical Co	DWSN	Oil & Gas Field Exploration Services (1382)	742095844

Insiders

Cik	Name	Reported Address	Director	Officer	Large Shareholder	Other
1641792	H. Dan Wilks	17018 Interstate 20 Cisco TX 76437	No	No	Yes	No
1641794	Farris Wilks	17018 Interstate 20 Cisco TX 76437	No	No	Yes	No
1641796	Staci Wilks	17018 Interstate 20 Cisco TX 76437	No	No	Yes	No
1662888	Wilks Brothers, Llc	17018 Interstate 20 Cisco TX 76437	No	No	Yes	No
1891025	Wb Acquisitions Inc.	17018 Interstate 20 Cisco TX 76437	No	No	Yes	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Class A Common Stock, Par Value $0.01 Per Share	Acquisiton	2023-06-14	8,895	$2.23	18,847,330	No	4	P	Indirect	See Footnote

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Indirect	See Footnote

Footnotes

The reported price in Column 4 is a weighted average purchase price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.
Consists of (i) 3,299,971 directly owned by Reporting Party, (ii) 15,547,010 shares of the Issuer's Common Stock directly owned by WB Acquisitions, and (iii) 349 shares of the Issuer's Common Stock directly owned by Staci Wilks.
Wilks Brothers, LLC ("Wilks Brothers") is a manager-managed limited liability company, managed by Dan H. Wilks and Farris Wilks. WB Acquisitions, Inc. ("WB Acquisitions") is a subsidiary of Wilks Brothers. Dan H. Wilks and Farris Wilks are brothers and may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock directly owned by each of Wilks Brothers and WB Acquisitions. Dan H. Wilks and Staci Wilks are husband and wife and share the same household, and Dan H. Wilks may be deemed to indirectly beneficially own the shares of the Issuer's Common Stock directly owned by Staci Wilks. Each Reporting Person disclaims beneficial ownership of all equity securities reported herein except to the extent of its respective pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 4.