person · Reporting owner

Wilks Farris

Disclosed activity across 6 companies

Tapewire entity: 35197
SEC CIK: 0001641794

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
Approach Resources IncAREX · Entity 152620	10% owner	January 12, 2018	January 12, 2018
CARBO CERAMICS INCCRR · Entity 148009	10% owner	June 11, 2018	June 28, 2018
DAWSON GEOPHYSICAL CODWSN · Entity 6724	Director · 10% owner	December 31, 2025	January 06, 2026
FLOTEK INDUSTRIES INC/CN/FTK · Entity 5092	10% owner	March 04, 2022	March 24, 2022
ProFrac Holding Corp.ACDC · Entity 5016	10% owner	June 25, 2026	June 26, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Approach Resources Inc

Report date January 12, 2018 · Filed January 12, 2018

Jointly reported with Wilks Brothers, LLC, Wilks Dan H., Wilks Staci, SDW Investments, LLC

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common StockSEC Table I · non-derivative	Direct	37,799,413	Reported balance After 2018-01-12 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes. 1 source row Row 1 · 2018-01-12 · Purchase · Acquired 200,000 · Balance 37,799,413 F1: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2: See Remarks. F3: These shares are owned directly by Wilks Brothers, LLC.

Filing footnotes · ownership attribution and instrument terms

F1: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017.

F2: See Remarks.

F3: These shares are owned directly by Wilks Brothers, LLC.

CARBO CERAMICS INC

Report date June 11, 2018 · Filed June 28, 2018

Jointly reported with Wilks Brothers, LLC, Wilks Dan H., Wilks Staci

Security / award	Ownership account	Disclosure context
Put Option (obligation to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $13.00 · Expires 2018-06-15	Direct	Reported balance After 2018-06-11 transaction · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · 2018-06-11 · Purchase · Acquired 700 · Balance 0 F1: The Reporting Person bought-to-close 6,275 put options referencing 627,500 shares of Common Stock.
Put Option (obligation to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $13.00 · Expires 2018-06-15	Direct	Reported balance After 2018-06-12 transaction · row 2 Instrument identity requires review; Table II rows are not merged. 1 source row Row 2 · 2018-06-12 · Purchase · Acquired 1,060 · Balance 0 F1: The Reporting Person bought-to-close 6,275 put options referencing 627,500 shares of Common Stock.
Put Option (obligation to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $13.00 · Expires 2018-06-15	Direct	Reported balance After 2018-06-13 transaction · row 3 Instrument identity requires review; Table II rows are not merged. 1 source row Row 3 · 2018-06-13 · Purchase · Acquired 585 · Balance 0 F1: The Reporting Person bought-to-close 6,275 put options referencing 627,500 shares of Common Stock.
Put Option (obligation to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $13.00 · Expires 2018-06-15	Direct	Reported balance After 2018-06-14 transaction · row 4 Instrument identity requires review; Table II rows are not merged. 1 source row Row 4 · 2018-06-14 · Purchase · Acquired 3,930 · Balance 0 F1: The Reporting Person bought-to-close 6,275 put options referencing 627,500 shares of Common Stock.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person bought-to-close 6,275 put options referencing 627,500 shares of Common Stock.

DAWSON GEOPHYSICAL CO

Report date December 31, 2025 · Filed January 06, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common Stock, par value $0.01 per shareSEC Table I · non-derivative	IndirectSee Footnotes (4)(5).	Not disclosed	Reported balance After 2025-12-31 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged. 1 source row Row 1 · 2025-12-31 · Other · Disposed 15,547,010 · Balance Not disclosed F1: On December 31, 2025, WB Acquisitions Inc. ("WBA"), a wholly-owned subsidiary of Wilks Brothers, LLC ("Parent"), adopted the Plan of Complete Liquidation and Dissolution of WBA (the "Dissolution Plan"), which Dissolution Plan was approved by Parent, as the sole stockholder of WBA (the "Dissolution"). In connection with the Dissolution, WBA and Parent entered into the Distribution Agreement by and between WBA and Parent, pursuant to which WBA agreed to distribute all of the 15,547,010 shares of common stock, par value $0.01 per share, of the Issuer ("Common Stock") directly held by WBA to Parent in an in-kind distribution for no additional consideration and no change in pecuniary interest, effective as of December 31, 2025 (the "Distribution"). F2: (Continued from footnote 1) Immediately following the Distribution, WBA beneficially owned 0 shares of Common Stock and Parent directly owned 24,658,746 shares of Common Stock. Except for the change in Parent's beneficial ownership from indirect to direct with respect to 15,547,010 shares of Common Stock distributed by WBA to Parent, Parent's aggregate beneficial ownership of Common Stock remained unchanged immediately following the Distribution. This Form 4 represents an exit filing for WBA, following which WBA will cease to be a reporting person for purposes of Section 16 of the Securities Exchange Act of 1934, as amended. F3: Consists of 24,658,746 directly owned by Parent immediately following the Distribution. Staci Wilks owns an additional 349 shares of Common Stock, which are directly owned by Ms. Wilks. F4: Parent is a manager-managed limited liability company, managed by Dan H. Wilks and Farris Wilks, each of whom may be deemed to have beneficial ownership of Common Stock directly held by Parent. WBA is a wholly-owned subsidiary of Parent. WBA will be dissolved promptly following the adoption of the Dissolution Plan. Dan H. Wilks and Farris Wilks are brothers; Dan H. Wilks and Staci Wilks are husband and wife and share the same household. F5: 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.

Filing footnotes · ownership attribution and instrument terms

F1: On December 31, 2025, WB Acquisitions Inc. ("WBA"), a wholly-owned subsidiary of Wilks Brothers, LLC ("Parent"), adopted the Plan of Complete Liquidation and Dissolution of WBA (the "Dissolution Plan"), which Dissolution Plan was approved by Parent, as the sole stockholder of WBA (the "Dissolution"). In connection with the Dissolution, WBA and Parent entered into the Distribution Agreement by and between WBA and Parent, pursuant to which WBA agreed to distribute all of the 15,547,010 shares of common stock, par value $0.01 per share, of the Issuer ("Common Stock") directly held by WBA to Parent in an in-kind distribution for no additional consideration and no change in pecuniary interest, effective as of December 31, 2025 (the "Distribution").

F2: (Continued from footnote 1) Immediately following the Distribution, WBA beneficially owned 0 shares of Common Stock and Parent directly owned 24,658,746 shares of Common Stock. Except for the change in Parent's beneficial ownership from indirect to direct with respect to 15,547,010 shares of Common Stock distributed by WBA to Parent, Parent's aggregate beneficial ownership of Common Stock remained unchanged immediately following the Distribution. This Form 4 represents an exit filing for WBA, following which WBA will cease to be a reporting person for purposes of Section 16 of the Securities Exchange Act of 1934, as amended.

F3: Consists of 24,658,746 directly owned by Parent immediately following the Distribution. Staci Wilks owns an additional 349 shares of Common Stock, which are directly owned by Ms. Wilks.

F4: Parent is a manager-managed limited liability company, managed by Dan H. Wilks and Farris Wilks, each of whom may be deemed to have beneficial ownership of Common Stock directly held by Parent. WBA is a wholly-owned subsidiary of Parent. WBA will be dissolved promptly following the adoption of the Dissolution Plan. Dan H. Wilks and Farris Wilks are brothers; Dan H. Wilks and Staci Wilks are husband and wife and share the same household.

F5: 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.

FLOTEK INDUSTRIES INC/CN/

Report date March 04, 2022 · Filed March 24, 2022

Jointly reported with ProFrac Holdings II, LLC, ProFrac Holdings, LLC, THRC Holdings, LP, THRC Management, LLC, Wilks Dan H., Wilks Staci

Security / award	Ownership account	Disclosed shares / units	Disclosure context
10% Convertible PIK NotesSEC Table II · derivative / convertible security · Conversion / exercise price $1.09 · Expires 2023-02-02	Direct	Not disclosed	Reported balance Holding disclosure · report date 2022-03-04 · row 1 Instrument identity requires review; Table II rows are not merged. 1 source row Row 1 · Balance Not disclosed F1: ProFrac Holdings II, LLC, a Texas limited liability company ("ProFrac Holdings II"), directly holds the securities of the Issuer. ProFrac Holdings II is a wholly-owned subsidiary of ProFrac Holdings, LLC, a Texas limited liability company ("ProFrac Holdings"). Each of Farris Wilks and THRC Holdings, LP, a Texas limited partnership ("THRC Holdings"), owns 50% of the membership interests in ProFrac Holdings. In addition, Farris Wilks and Dan Wilks are the sole managers of ProFrac Holdings. THRC Management, LLC, a Texas limited liability company ("THRC Management"), as General Partner of THRC Holdings, has exclusive voting and investment control over the securities of the Issuer held by THRC Holdings, and therefore may be deemed to beneficially own such securities. Dan Wilks, as sole manager of THRC Management, together with his spouse, Staci Wilks, who share the same household, may be deemed to exercise voting and investment power over the securities of the Issuer beneficially owned F2: Continued from footnote 1) 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 3 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 3. F3: On March 4, 2022, ProFrac Holdings transferred all of its right, title and interest in $20,000,000 in aggregate principal amount of 10% Convertible PIK Notes of the Issuer (the "Notes") to ProFrac Holdings II, which became the direct holder of the Notes as a result of such transfer. F5: Subject to the terms and conditions of the Notes, all or any portion of the outstanding principal and accrued and unpaid interest owing under the Notes may be converted at the election of ProFrac Holdings II at any time into a number of shares of Common Stock equal to the quotient obtained by dividing (a) the amount of such outstanding aggregate principal amount plus accrued and unpaid interest through the date immediately prior to the date of conversion, by (b) the Conversion Price. F4: Subject to earlier conversion in accordance with their terms, the entire outstanding and unpaid principal balance of the Notes, plus any accrued and unpaid interest thereon, will become due and payable to ProFrac Holdings II on February 2, 2023 (the "Maturity Date") in a number of shares of the Issuer's Common Stock, par value $0.0001 per share ("Common Stock"), equal to the quotient obtained by dividing (a) the amount of such outstanding principal and accrued and unpaid interest through the date immediately prior to the Maturity Date, by (b) the lesser of (i) $1.088125 (the "Conversion Price") and (ii) $0.8705, in each case, subject to certain anti-dilution adjustments in accordance with its terms. F6: This number represents the number of shares of Common Stock issuable to ProFrac Holdings II upon conversion of the Notes if ProFrac Holdings II elects to convert the Notes based on the aggregate principal amount of the Notes (as described in footnote 4 above), not including the conversion of any accrued but unpaid interest on any Notes, and the Conversion Price applicable to the Notes (as described in footnote 5 above).

Filing footnotes · ownership attribution and instrument terms

F1: ProFrac Holdings II, LLC, a Texas limited liability company ("ProFrac Holdings II"), directly holds the securities of the Issuer. ProFrac Holdings II is a wholly-owned subsidiary of ProFrac Holdings, LLC, a Texas limited liability company ("ProFrac Holdings"). Each of Farris Wilks and THRC Holdings, LP, a Texas limited partnership ("THRC Holdings"), owns 50% of the membership interests in ProFrac Holdings. In addition, Farris Wilks and Dan Wilks are the sole managers of ProFrac Holdings. THRC Management, LLC, a Texas limited liability company ("THRC Management"), as General Partner of THRC Holdings, has exclusive voting and investment control over the securities of the Issuer held by THRC Holdings, and therefore may be deemed to beneficially own such securities. Dan Wilks, as sole manager of THRC Management, together with his spouse, Staci Wilks, who share the same household, may be deemed to exercise voting and investment power over the securities of the Issuer beneficially owned

F2: Continued from footnote 1) 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 3 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 3.

F3: On March 4, 2022, ProFrac Holdings transferred all of its right, title and interest in $20,000,000 in aggregate principal amount of 10% Convertible PIK Notes of the Issuer (the "Notes") to ProFrac Holdings II, which became the direct holder of the Notes as a result of such transfer.

F4: Subject to earlier conversion in accordance with their terms, the entire outstanding and unpaid principal balance of the Notes, plus any accrued and unpaid interest thereon, will become due and payable to ProFrac Holdings II on February 2, 2023 (the "Maturity Date") in a number of shares of the Issuer's Common Stock, par value $0.0001 per share ("Common Stock"), equal to the quotient obtained by dividing (a) the amount of such outstanding principal and accrued and unpaid interest through the date immediately prior to the Maturity Date, by (b) the lesser of (i) $1.088125 (the "Conversion Price") and (ii) $0.8705, in each case, subject to certain anti-dilution adjustments in accordance with its terms.

F5: Subject to the terms and conditions of the Notes, all or any portion of the outstanding principal and accrued and unpaid interest owing under the Notes may be converted at the election of ProFrac Holdings II at any time into a number of shares of Common Stock equal to the quotient obtained by dividing (a) the amount of such outstanding aggregate principal amount plus accrued and unpaid interest through the date immediately prior to the date of conversion, by (b) the Conversion Price.

F6: This number represents the number of shares of Common Stock issuable to ProFrac Holdings II upon conversion of the Notes if ProFrac Holdings II elects to convert the Notes based on the aggregate principal amount of the Notes (as described in footnote 4 above), not including the conversion of any accrued but unpaid interest on any Notes, and the Conversion Price applicable to the Notes (as described in footnote 5 above).

ProFrac Holding Corp.

Report date June 25, 2026 · Filed June 26, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Series A common stock, par value $0.01 per shareSEC Table I · non-derivative	IndirectSee Footnotes	1,071,454	Reported balance After 2026-06-25 transaction · row 1 Account identity is unresolved; indirect or unspecified ownership is not merged. 1 source row Row 1 · 2026-06-25 · Other · Acquired 1,071,454 · Balance 1,071,454 F1: Shares of the Issuer's Class A common stock were acquired by Wilks Brothers, LLC, a Texas limited Liability company ("Wilks Brothers") pursuant to the terms of the Shared Services Agreement, dated May 3, 2022, between Wilks Brothers and ProFrac Holdings II, LLC, an indirect wholly-owned subsidiary of the Issuer ("PFII"), as amended by a Letter Agreement dated June 30, 2025 (as amended, the "Services Agreement"). F2: Under the Services Agreement, PFII was required to pay in arrears upon satisfaction of an approval condition, a quarterly services fee of $1,750,000 in shares of the Issuer's Class A Common Stock, until a specified liquidity condition is satisfied. The number of shares issued each quarter is determined by dividing the applicable services fee by the 10-day volume-weighted average price of the Issuer's Common Stock at the end of the quarter. With respect to the Q4 2025 issuance, the liquidity condition was satisfied during the quarter, resulting in a prorated services fee of $1,557,692.31 for the partial period. F3: Reflects shares of the Issuer's Class A common stock held directly by Wilks Brothers. Farris C. Wilks, as 50% owner and a Manager of Wilks Brothers, may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by Wilks Brothers, and therefore may be deemed to beneficially own such shares. F4: Each Reporting Person disclaims beneficial ownership of all equity securities reported herein except to the extent of such person's 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.

Filing footnotes · ownership attribution and instrument terms

F1: Shares of the Issuer's Class A common stock were acquired by Wilks Brothers, LLC, a Texas limited Liability company ("Wilks Brothers") pursuant to the terms of the Shared Services Agreement, dated May 3, 2022, between Wilks Brothers and ProFrac Holdings II, LLC, an indirect wholly-owned subsidiary of the Issuer ("PFII"), as amended by a Letter Agreement dated June 30, 2025 (as amended, the "Services Agreement").

F2: Under the Services Agreement, PFII was required to pay in arrears upon satisfaction of an approval condition, a quarterly services fee of $1,750,000 in shares of the Issuer's Class A Common Stock, until a specified liquidity condition is satisfied. The number of shares issued each quarter is determined by dividing the applicable services fee by the 10-day volume-weighted average price of the Issuer's Common Stock at the end of the quarter. With respect to the Q4 2025 issuance, the liquidity condition was satisfied during the quarter, resulting in a prorated services fee of $1,557,692.31 for the partial period.

F3: Reflects shares of the Issuer's Class A common stock held directly by Wilks Brothers. Farris C. Wilks, as 50% owner and a Manager of Wilks Brothers, may be deemed to exercise voting and investment power over the shares of the Issuer's Class A common stock directly owned by Wilks Brothers, and therefore may be deemed to beneficially own such shares.

F4: Each Reporting Person disclaims beneficial ownership of all equity securities reported herein except to the extent of such person's 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.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

U.S. WELL SERVICES HOLDINGS, LLC

Report date November 01, 2022 · Filed November 09, 2022

Section 16 reporting ended · disclosed 2022-11-09. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Class A Common Stock, par value $0.0001 per shareSEC Table I · non-derivative	Direct	2,455,070	Reported balance After 2022-11-01 transaction · row 1 Sequence does not reconcile; account continuity is unresolved. 1 source row Row 1 · 2022-11-01 · Exercise / conversion · Acquired 2,455,070 · Balance 2,455,070 F1: Reflects the conversion of 16.0% Convertible Senior Secured (Third Lien) PIK Notes of the Issuer into a number of shares of Class A Common Stock of the Issuer equal to the quotient of (i) the aggregate principal amount, plus accrued and unpaid interest, owing under such note through July 9, 2022 ($17,971,111.95), and (ii) $7.32 pursuant to the Agreement and Plan of Merger by and among the Issuer, ProFrac Holding Corp. and Thunderclap Merger Sub I, Inc., dated as of June 21, 2022 (the "Merger Agreement").
Class A Common Stock, par value $0.0001 per shareSEC Table I · non-derivative	Direct	0	Reported balance After 2022-11-01 transaction · row 2 Sequence does not reconcile; account continuity is unresolved. 1 source row Row 2 · 2022-11-01 · Disposition to issuer · Acquired 2,455,070 · Balance 0 F2: Reflects the conversion pursuant to the Merger Agreement of shares of Class A Common Stock of the Issuer into 0.3366 shares of Class A Common Stock of ProFrac Holding Corp. ("PFHC Shares"). The closing price of PFHC Shares on November 1, 2022, was $22.08 per share.
16.0% Convertible Senior Secured (Third Lien) PIK NoteSEC Table II · derivative / convertible security	Direct	0	Reported balance After 2022-11-01 transaction · row 3 Instrument identity requires review; Table II rows are not merged. 1 source row Row 3 · 2022-11-01 · Exercise / conversion · Disposed 2,455,070 · Balance 0 F1: Reflects the conversion of 16.0% Convertible Senior Secured (Third Lien) PIK Notes of the Issuer into a number of shares of Class A Common Stock of the Issuer equal to the quotient of (i) the aggregate principal amount, plus accrued and unpaid interest, owing under such note through July 9, 2022 ($17,971,111.95), and (ii) $7.32 pursuant to the Agreement and Plan of Merger by and among the Issuer, ProFrac Holding Corp. and Thunderclap Merger Sub I, Inc., dated as of June 21, 2022 (the "Merger Agreement"). F2: Reflects the conversion pursuant to the Merger Agreement of shares of Class A Common Stock of the Issuer into 0.3366 shares of Class A Common Stock of ProFrac Holding Corp. ("PFHC Shares"). The closing price of PFHC Shares on November 1, 2022, was $22.08 per share.

Filing footnotes · ownership attribution and instrument terms

F1: Reflects the conversion of 16.0% Convertible Senior Secured (Third Lien) PIK Notes of the Issuer into a number of shares of Class A Common Stock of the Issuer equal to the quotient of (i) the aggregate principal amount, plus accrued and unpaid interest, owing under such note through July 9, 2022 ($17,971,111.95), and (ii) $7.32 pursuant to the Agreement and Plan of Merger by and among the Issuer, ProFrac Holding Corp. and Thunderclap Merger Sub I, Inc., dated as of June 21, 2022 (the "Merger Agreement").

F2: Reflects the conversion pursuant to the Merger Agreement of shares of Class A Common Stock of the Issuer into 0.3366 shares of Class A Common Stock of ProFrac Holding Corp. ("PFHC Shares"). The closing price of PFHC Shares on November 1, 2022, was $22.08 per share.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
December 13, 2017 Filed Dec 13, 2017 20:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	150,000	$2.54	$380,550.00	Disclosure SEC source: 0000899243-17-028652 · doc4.xml · nonDerivative · entry 6 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,449,413 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
December 12, 2017 Filed Dec 13, 2017 20:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	150,000	$2.54	$381,300.00	Disclosure SEC source: 0000899243-17-028652 · doc4.xml · nonDerivative · entry 5 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,299,413 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
December 11, 2017 Filed Dec 13, 2017 20:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	50,000	$2.53	$126,450.00	Disclosure SEC source: 0000899243-17-028652 · doc4.xml · nonDerivative · entry 4 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,149,413 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
December 08, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	PurchaseCall Option (right to buy) · Derivative	2,000	$0.55 Strike: $10.00	$1,100.00	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · derivative · entry 4 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,000 Underlying: Common Stock · 200,000 shares Expires 2017-12-15 Read SEC document
December 07, 2017 Filed Dec 13, 2017 20:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	80,828	$2.38	$192,451.47	Disclosure SEC source: 0000899243-17-028652 · doc4.xml · nonDerivative · entry 3 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,099,413 F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
December 06, 2017 Filed Dec 13, 2017 20:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	29,285	$2.39	$70,079.01	Disclosure SEC source: 0000899243-17-028652 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,018,585 F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
December 04, 2017 Filed Dec 13, 2017 20:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	200,000	$2.39	$478,400.00	Disclosure SEC source: 0000899243-17-028652 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,989,300 F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
December 04, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	PurchasePut Option (obligation to buy) · Derivative	6,275	$3.70 Strike: $14.00	$23,217.50	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · derivative · entry 9 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,275 Underlying: Common Stock · 627,500 shares Expires 2017-12-15 Read SEC document
December 04, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	SalePut Option (obligation to buy) · Derivative	6,275	$3.80 Strike: $13.00	$23,845.00	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · derivative · entry 8 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,275 Underlying: Common Stock · 627,500 shares Expires 2018-06-15 Read SEC document
November 21, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	PurchaseCommon Stock	20,000	$9.94	$198,800.00	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · nonDerivative · entry 3 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,520,143 F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.93 to $9.97, inclusive. F2 · balance_after: These shares of Common Stock are beneficially owned directly by Dan Wilks and Staci Wilks. This Form 4 is also filed by Wilks Brothers, LLC, which directly beneficially owns 2,294,772 shares of Common Stock. See Remarks. Read SEC document
November 15, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	PurchaseCommon Stock	115,644	$8.83	$1,021,136.52	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,500,143 F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.54 to $8.87, inclusive. F2 · balance_after: These shares of Common Stock are beneficially owned directly by Dan Wilks and Staci Wilks. This Form 4 is also filed by Wilks Brothers, LLC, which directly beneficially owns 2,294,772 shares of Common Stock. See Remarks. Read SEC document
November 14, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	PurchaseCommon Stock	134,356	$8.57	$1,151,430.92	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,384,499 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.41 to $8.58, inclusive. F2 · balance_after: These shares of Common Stock are beneficially owned directly by Dan Wilks and Staci Wilks. This Form 4 is also filed by Wilks Brothers, LLC, which directly beneficially owns 2,294,772 shares of Common Stock. See Remarks. Read SEC document
June 22, 2017 Filed Jun 26, 2017 20:58 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.42	$242,100.00	Disclosure SEC source: 0000899243-17-017265 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,789,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 21, 2017 Filed Jun 21, 2017 20:49 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.48	$248,180.00	Disclosure SEC source: 0000899243-17-016905 · doc4.xml · nonDerivative · entry 3 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,689,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 20, 2017 Filed Jun 21, 2017 20:49 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.56	$255,500.00	Disclosure SEC source: 0000899243-17-016905 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,589,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 19, 2017 Filed Jun 21, 2017 20:49 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	88,000	$2.72	$239,298.40	Disclosure SEC source: 0000899243-17-016905 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,489,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 16, 2017 Filed Jun 16, 2017 20:19 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.75	$275,380.00	Disclosure SEC source: 0000899243-17-016628 · doc4.xml · nonDerivative · entry 3 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,401,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 15, 2017 Filed Jun 16, 2017 20:19 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.79	$279,260.00	Disclosure SEC source: 0000899243-17-016628 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,301,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 14, 2017 Filed Jun 16, 2017 20:19 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.82	$282,020.00	Disclosure SEC source: 0000899243-17-016628 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,201,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 13, 2017 Filed Jun 13, 2017 19:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	50,000	$2.94	$147,000.00	Disclosure SEC source: 0000899243-17-016298 · doc4.xml · nonDerivative · entry 3 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,101,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks Read SEC document
June 12, 2017 Filed Jun 13, 2017 19:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.83	$282,590.00	Disclosure SEC source: 0000899243-17-016298 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 35,051,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks Read SEC document
June 09, 2017 Filed Jun 13, 2017 19:34 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	200,000	$2.70	$540,800.00	Disclosure SEC source: 0000899243-17-016298 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,951,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks Read SEC document
June 08, 2017 Filed Jun 8, 2017 20:11 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.63	$263,080.00	Disclosure SEC source: 0000899243-17-015837 · doc4.xml · nonDerivative · entry 3 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner · See Remarks Wilks Staci · CIK 0001641796 · 10% owner · See Remarks Wilks Farris · CIK 0001641794 · 10% owner · See Remarks SDW Investments, LLC · CIK 0001589906 · 10% owner · See Remarks Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,751,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 07, 2017 Filed Jun 8, 2017 20:11 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.71	$271,070.00	Disclosure SEC source: 0000899243-17-015837 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner · See Remarks Wilks Staci · CIK 0001641796 · 10% owner · See Remarks Wilks Farris · CIK 0001641794 · 10% owner · See Remarks SDW Investments, LLC · CIK 0001589906 · 10% owner · See Remarks Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,651,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 06, 2017 Filed Jun 8, 2017 20:11 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.76	$276,360.00	Disclosure SEC source: 0000899243-17-015837 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner · See Remarks Wilks Staci · CIK 0001641796 · 10% owner · See Remarks Wilks Farris · CIK 0001641794 · 10% owner · See Remarks SDW Investments, LLC · CIK 0001589906 · 10% owner · See Remarks Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,551,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
June 02, 2017 Filed Jun 2, 2017 19:16 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.61	$260,510.00	Disclosure SEC source: 0000899243-17-015217 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner · See Remarks Wilks Staci · CIK 0001641796 · 10% owner · See Remarks Wilks Farris · CIK 0001641794 · 10% owner · See Remarks SDW Investments, LLC · CIK 0001589906 · 10% owner · See Remarks Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,451,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 31, 2017 Filed Jun 2, 2017 19:16 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.62	$262,130.00	Disclosure SEC source: 0000899243-17-015217 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner · See Remarks Wilks Staci · CIK 0001641796 · 10% owner · See Remarks Wilks Farris · CIK 0001641794 · 10% owner · See Remarks SDW Investments, LLC · CIK 0001589906 · 10% owner · See Remarks Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,351,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 31, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	PurchasePut Option (obligation to buy) · Derivative	6,275	$6.49 Strike: $14.00	$40,724.75	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · derivative · entry 7 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,275 Underlying: Common Stock · 627,500 shares Expires 2017-06-15 Read SEC document
May 31, 2017 Filed Dec 29, 2017 21:30 UTC	CARBO CERAMICS INC CRR · Entity 148009	SalePut Option (obligation to buy) · Derivative	6,275	$5.42 Strike: $13.00	$34,010.50	Disclosure SEC source: 0000899243-17-029748 · doc4.xml · derivative · entry 6 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,275 Underlying: Common Stock · 627,500 shares Expires 2017-12-15 Read SEC document
May 30, 2017 Filed Jun 1, 2017 19:17 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.70	$270,400.00	Disclosure SEC source: 0000899243-17-015018 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner · See Remarks Wilks Staci · CIK 0001641796 · 10% owner · See Remarks Wilks Farris · CIK 0001641794 · 10% owner · See Remarks SDW Investments, LLC · CIK 0001589906 · 10% owner · See Remarks Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,251,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 25, 2017 Filed May 26, 2017 17:16 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	200,000	$2.67	$533,340.00	Disclosure SEC source: 0000899243-17-014591 · doc4.xml · nonDerivative · entry 3 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,151,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 24, 2017 Filed May 26, 2017 17:16 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.90	$290,360.00	Disclosure SEC source: 0000899243-17-014591 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,951,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 22, 2017 Filed May 26, 2017 17:16 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	75,000	$2.98	$223,215.00	Disclosure SEC source: 0000899243-17-014591 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,851,000 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 19, 2017 Filed May 22, 2017 16:53 UTC	CARBO CERAMICS INC CRR · Entity 148009	OtherWarrant · Derivative	251,608	Not disclosed Strike: $14.91	Not disclosed	Disclosure SEC source: 0000899243-17-014059 · doc4.xml · derivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 523,022 Underlying: Common Stock · 251,608 shares Expires 2022-12-31 F1 · price: The Warrant is owned directly by Wilks Brothers, LLC. On March 2, 2017, in connection with entry into a credit agreement, the Issuer issued a Warrant (the "Warrant") to Wilks Brothers, LLC. Subject to the terms of the Warrant, the Warrant entitles the holder thereof to purchase up to 523,022 shares of the Common Stock, at an exercise price of $14.91 per share, payable in cash. Until receipt of stockholder approval, the holder of the Warrant shall not be entitled to exercise the Warrant to the extent that the number of shares of Common Stock to be purchased upon such exercise, plus the number of shares of Common Stock purchased on any prior exercise of the Warrant, exceeds 271,414 shares of Common Stock. On May 19, 2017, the Issuer announced it obtained the stockholder approval at a meeting of its stockholders held on May 16, 2017. F1 · derivative.exercise_date: The Warrant is owned directly by Wilks Brothers, LLC. On March 2, 2017, in connection with entry into a credit agreement, the Issuer issued a Warrant (the "Warrant") to Wilks Brothers, LLC. Subject to the terms of the Warrant, the Warrant entitles the holder thereof to purchase up to 523,022 shares of the Common Stock, at an exercise price of $14.91 per share, payable in cash. Until receipt of stockholder approval, the holder of the Warrant shall not be entitled to exercise the Warrant to the extent that the number of shares of Common Stock to be purchased upon such exercise, plus the number of shares of Common Stock purchased on any prior exercise of the Warrant, exceeds 271,414 shares of Common Stock. On May 19, 2017, the Issuer announced it obtained the stockholder approval at a meeting of its stockholders held on May 16, 2017. Read SEC document
May 19, 2017 Filed May 22, 2017 16:05 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	75,000	$2.92	$219,127.50	Disclosure SEC source: 0000899243-17-014031 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,776,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 18, 2017 Filed May 22, 2017 16:05 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	75,000	$2.85	$213,652.50	Disclosure SEC source: 0000899243-17-014031 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,701,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers, LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 16, 2017 Filed May 17, 2017 19:47 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	150,000	$3.03	$454,890.00	Disclosure SEC source: 0000899243-17-013596 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,626,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC F3 · ownership.direct: See Remarks. Read SEC document
May 15, 2017 Filed May 15, 2017 21:37 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$3.02	$301,560.00	Disclosure SEC source: 0000899243-17-013264 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,476,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks Read SEC document
May 12, 2017 Filed May 15, 2017 21:37 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	50,000	$2.89	$144,430.00	Disclosure SEC source: 0000899243-17-013264 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,376,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers LLC on May 5, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks Read SEC document
May 10, 2017 Filed May 11, 2017 20:52 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.97	$296,710.00	Disclosure SEC source: 0000899243-17-012939 · doc4.xml · nonDerivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,326,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers LLC on May 9, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
May 09, 2017 Filed May 11, 2017 20:52 UTC	Approach Resources Inc AREX · Entity 152620	PurchaseCommon Stock	100,000	$2.65	$265,330.00	Disclosure SEC source: 0000899243-17-012939 · doc4.xml · nonDerivative · entry 1 Wilks Brothers, LLC · CIK 0001662888 · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner SDW Investments, LLC · CIK 0001589906 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 33,226,300 F1 · shares: The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Wilks Brothers LLC on May 9, 2017. F2 · ownership.direct: These shares are owned directly by Wilks Brothers, LLC. F3 · ownership.direct: See Remarks. Read SEC document
December 06, 2016 Filed May 22, 2017 16:53 UTC	CARBO CERAMICS INC CRR · Entity 148009	OtherPut Option (obligation to buy) · Derivative	6,275	Not disclosed Strike: $14.00	Not disclosed	Disclosure SEC source: 0000899243-17-014059 · doc4.xml · derivative · entry 2 Wilks Brothers, LLC · CIK 0001662888 · 10% owner · See Remarks Wilks Dan H. · CIK 0001641792 · 10% owner Wilks Staci · CIK 0001641796 · 10% owner Wilks Farris · CIK 0001641794 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,275 Underlying: Common Stock · 627,500 shares Expires 2017-06-16 F2 · price: On December 6, 2016, Wilks Brothers sold short 6,325 over the counter market American-style put options referencing 632,500 shares of Common Stock, which have a strike price of $14.00 and expire on June 16, 2017. On April 27, 2017, 4,600 shares were put to Wilks Brothers, LLC. On May 1, 2017 an additional 400 shares were put to Wilks Brothers, LLC. F2 · derivative.exercise_date: On December 6, 2016, Wilks Brothers sold short 6,325 over the counter market American-style put options referencing 632,500 shares of Common Stock, which have a strike price of $14.00 and expire on June 16, 2017. On April 27, 2017, 4,600 shares were put to Wilks Brothers, LLC. On May 1, 2017 an additional 400 shares were put to Wilks Brothers, LLC. F2 · balance_after: On December 6, 2016, Wilks Brothers sold short 6,325 over the counter market American-style put options referencing 632,500 shares of Common Stock, which have a strike price of $14.00 and expire on June 16, 2017. On April 27, 2017, 4,600 shares were put to Wilks Brothers, LLC. On May 1, 2017 an additional 400 shares were put to Wilks Brothers, LLC. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.