| 85-4328500 |
Maryland |
1172031 |
0 |
4097697 |
0 |
4097697 |
16.5 % |
10/08/2022 |
| Dialectic Capital Management LP |
Delaware |
2857143 |
0 |
2857143 |
0 |
2857143 |
11.6 % |
02/05/2022 |
| Encompass Capital Advisors LLC |
Delaware |
0 |
924687 |
0 |
0 |
924687 |
5.02 % |
25/03/2022 |
| Todd J. Kantor |
Delaware |
0 |
924687 |
0 |
0 |
924687 |
5.02 % |
25/03/2022 |
| 52-0556948 |
Maryland |
1112659 |
0 |
4113779 |
0 |
4113779 |
20.5 % |
14/02/2022 |
| FMR LLC |
Delaware |
0 |
0 |
112 |
0 |
112 |
0 % |
09/02/2022 |
| 52-0556948 |
Maryland |
358349 |
0 |
3363569 |
0 |
3363569 |
25.8 % |
12/10/2021 |
| Edelman & Guill Energy L.P. II |
Delaware |
0 |
1214996 |
0 |
1214996 |
1214996 |
12.02 % |
10/06/2021 |
| WDE PWS Aggregate, LLC |
Delaware |
0 |
1214996 |
0 |
1214996 |
1214996 |
12.02 % |
10/06/2021 |
| Ben A. Guill |
Delaware |
0 |
1214996 |
0 |
1214996 |
1214996 |
12.02 % |
10/06/2021 |
| Thomas J. Edelman |
Delaware |
0 |
1214996 |
0 |
1214996 |
1214996 |
12.02 % |
10/06/2021 |
| Edelman & Guill Energy Ltd. |
Delaware |
0 |
1214996 |
0 |
1214996 |
1214996 |
12.02 % |
10/06/2021 |
| Franklin Resources, Inc. |
California |
468145 |
0 |
468145 |
0 |
468145 |
5.5 % |
02/02/2021 |
| T. ROWE PRICE SMALL-CAP VALUE FUND, INC. |
|
1049820 |
0 |
0 |
11 |
1049820 |
12.1 % |
18/03/2020 |
| T. ROWE PRICE ASSOCIATES, INC. |
|
313749 |
0 |
1363569 |
11 |
1363569 |
15.7 % |
18/03/2020 |
| B.
Riley Capital Management, LLC |
DE |
0 |
438180 |
0 |
438180 |
438180 |
4.99 % |
24/01/2020 |
| BR
Dialectic Capital Management, LLC |
DE |
0 |
438180 |
0 |
438180 |
438180 |
4.99 % |
24/01/2020 |
| Dialectic
Antithesis Partners, LP |
DE |
0 |
438180 |
0 |
438180 |
438180 |
4.99 % |
24/01/2020 |
| B.
Riley Financial, Inc. |
DE |
0 |
438180 |
0 |
438180 |
438180 |
4.99 % |
24/01/2020 |
| BRC Partners Opportunities Fund, LP |
DE |
0 |
0 |
0 |
0 |
0 |
0 % |
17/01/2020 |
| B. Riley Capital Management, LLC |
DE |
0 |
441984 |
0 |
441984 |
441984 |
5.04 % |
17/01/2020 |
| B. Riley Financial, Inc. |
DE |
0 |
441984 |
0 |
441984 |
441984 |
5.04 % |
17/01/2020 |
| BRC Partners Management GP, LLC |
DE |
0 |
0 |
0 |
0 |
0 |
0 % |
17/01/2020 |
| Dialectic Antithesis Partners, LP |
DE |
0 |
441984 |
0 |
441984 |
441984 |
5.04 % |
17/01/2020 |
| BR Dialectic Capital Management, LLC |
DE |
0 |
441984 |
0 |
441984 |
441984 |
5.04 % |
17/01/2020 |
| Dialectic Antithesis Partners, LP |
DE |
0 |
692266 |
0 |
692266 |
692266 |
8.19 % |
21/03/2019 |
| BRC Partners Opportunities Fund, LP |
DE |
0 |
194460 |
0 |
194460 |
194460 |
2.3 % |
21/03/2019 |
| BR Dialectic Capital Management, LLC |
DE |
0 |
692266 |
0 |
692266 |
692266 |
8.19 % |
21/03/2019 |
| B. Riley Financial, Inc. |
DE |
0 |
886726 |
0 |
886726 |
886726 |
10.5 % |
21/03/2019 |
| B. Riley Capital Management, LLC |
DE |
0 |
886726 |
0 |
886726 |
886726 |
10.5 % |
21/03/2019 |
| BRC Partners Management GP, LLC |
DE |
0 |
194460 |
0 |
194460 |
194460 |
2.3 % |
21/03/2019 |
| Select Energy Service Portfolio |
Massachusetts |
769006 |
0 |
0 |
0 |
769006 |
8.612 % |
13/02/2019 |
| Abigail P. Johnson |
United States of America |
0 |
0 |
781042 |
0 |
781042 |
8.746 % |
13/02/2019 |
| FMR LLC |
Delaware |
0 |
0 |
781042 |
0 |
781042 |
8.746 % |
13/02/2019 |
| Dialectic Antithesis Partners, LP |
DE |
0 |
692266 |
0 |
692266 |
692266 |
7.8 % |
23/01/2019 |
| BR Dialectic Capital Management, LLC |
DE |
0 |
692266 |
0 |
692266 |
692266 |
7.8 % |
23/01/2019 |
| BRC Partners Management GP, LLC |
DE |
0 |
194460 |
0 |
194460 |
194460 |
2.2 % |
23/01/2019 |
| B. Riley Capital Management, LLC |
DE |
0 |
886726 |
0 |
886726 |
886726 |
9.9 % |
23/01/2019 |
| B. Riley Financial, Inc. |
DE |
0 |
886726 |
0 |
886726 |
886726 |
9.9 % |
23/01/2019 |
| BRC Partners Opportunities Fund, LP |
DE |
0 |
194460 |
0 |
194460 |
194460 |
2.2 % |
23/01/2019 |
| 52-2343049 |
New York |
550709 |
0 |
550709 |
0 |
550709 |
6.17 % |
16/01/2019 |
| The Vanguard Group |
MARYLAND |
0 |
0 |
0 |
0 |
9444137 |
10.54 % |
11/09/2017 |
| Wellington Management Group LLP |
Massachusetts |
0 |
925353 |
0 |
0 |
1147856 |
13.64 % |
11/09/2017 |
| Wellington Investment Advisors Holdings LLP |
Massachusetts |
0 |
925353 |
0 |
0 |
1147856 |
13.64 % |
11/09/2017 |
| Wellington Management Company LLP |
Massachusetts |
0 |
925353 |
0 |
0 |
1088053 |
12.93 % |
11/09/2017 |
| Wellington Group Holdings LLP |
Massachusetts |
0 |
925353 |
0 |
0 |
1147856 |
13.64 % |
11/09/2017 |