Investor Wilks Brothers, LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Wilks Brothers, LLC . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2022-01-28 13D/A DWSN / Dawson Geophysical Company 2,094,586 17,641,596
2022-01-14 13D/A DWSN / Dawson Geophysical Company 2,281,946 2,094,586
2021-10-25 13D/A DWSN / Dawson Geophysical Company 2,281,946 2,281,946
2021-01-19 13D DWSN / Dawson Geophysical Company 1,813,390 2,281,946
2020-10-19 13G DWSN / Dawson Geophysical Company 1,813,390 1,813,390
2020-10-16 13G DWSN / Dawson Geophysical Company 1,813,390
2020-02-14 13G/A HALC / Halcon Resources Corporation NEW 36,450
2019-07-09 13D/A CRR / Carbo Ceramics Inc. 3,344,915 3,614,915
2019-02-13 13G/A CRZO / Carrizo Oil & Gas, Inc. 3,000,236 1,353,737
2019-02-13 13G/A HKRS / Halcon Resources Corp. 8,927,030 15,718,609
2018-05-22 13G HKRS / Halcon Resources Corp. 8,927,030
2018-04-12 13D/A AREX / Approach Resources, Inc. 45,039,713 45,239,713
2018-03-01 13G CRZO / Carrizo Oil & Gas, Inc. 3,000,236
2018-02-14 13G/A GST / Gastar Exploration Inc. 6,454,011 6,454,011
2018-01-12 13D/A AREX / Approach Resources, Inc. 45,039,713 45,039,713
2018-01-11 13D/A AREX / Approach Resources, Inc. 44,089,713 45,039,713
2017-12-29 13D/A AREX / Approach Resources, Inc. 43,139,713 44,089,713
2017-12-19 13D/A AREX / Approach Resources, Inc. 41,241,600 43,139,713
2017-08-04 13G/A REI / Ring Energy, Inc. 2,772,693 0
2017-06-15 13D/A AREX / Approach Resources, Inc. 40,291,600 41,241,600
2017-05-26 13D/A AREX / Approach Resources, Inc. 39,266,600 40,291,600
2017-05-22 13D/A CRR / Carbo Ceramics Inc. 3,093,307 3,344,915
2017-05-09 13D/A CRR / Carbo Ceramics Inc. 2,594,733 3,093,307
2017-03-28 13D/A AREX / Approach Resources, Inc. 39,266,600 39,266,600
2017-03-27 13D/A AREX / Approach Resources, Inc. 39,266,600 39,266,600
2017-03-10 13D/A CRR / Carbo Ceramics Inc. 1,305,676 2,594,733
2017-02-14 13G/A REI / Ring Energy, Inc. 2,258,900 2,772,693
2017-02-03 13D AREX / Approach Resources, Inc. 39,266,600
2016-10-28 13G PTEN / Patterson-UTI Energy, Inc. 1,192,072
2016-10-28 13G PTEN / Patterson-UTI Energy, Inc. 1,192,072
2016-10-03 13D CRR / Carbo Ceramics Inc. 13,056,761 1,305,676
2016-08-23 13G/A GST / Gastar Exploration Inc. 7,390,511 6,454,011
2016-07-19 13G/A REI / Ring Energy, Inc. 2,258,900 2,258,900
2016-06-27 13G TWIN / Twin Disc, Incorporated 569,000
2016-05-25 13G REI / Ring Energy, Inc. 2,258,900
2016-05-20 13G GST / Gastar Exploration Inc. 7,390,511
2016-03-23 13G/A CRR / Carbo Ceramics Inc. 13,056,761 1,305,676
2016-01-25 13G/A CRR / Carbo Ceramics Inc. 13,056,761 1,305,676
2016-01-21 13G/A CRR / Carbo Ceramics Inc. 13,156,761 1,305,676
2016-01-14 13G CRR / Carbo Ceramics Inc. 1,315,676