| Date Filed | Type | Description |
| 08/14/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/11/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/16/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/15/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 10/15/2021 |
4
| Riley Exploration Group, LLC (10% Owner) has filed a Form 4 on Riley Exploration Permian, Inc.|
Txns:
| Disposed of 800,771 shares
@ $0 Acquired 100,482 shares
@ $0 Acquired 615,784 shares
@ $0 Acquired 84,505 shares
@ $0 |
|
| 08/16/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 07/30/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/17/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 03/01/2021 |
3
| Form 3 - Initial statement of beneficial ownership of securities: |
| 02/16/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/16/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/14/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/15/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2020 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/13/2019 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/23/2019 |
4
| Yorktown Energy Partners VIII, L.P. (10% Owner) has filed a Form 4 on Antero Midstream Corp|
Txns:
| Sold 1,825,600 shares
@ $12.61, valued at
$23M
|
|
| 05/15/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 03/20/2019 |
SC 13D/A
| Yorktown Energy Partners VIII, L.P. reports a 3.1% stake in HALLADOR ENERGY COMPANY |
| 03/15/2019 |
4
| Yorktown Energy Partners VIII, L.P. (10% Owner) has filed a Form 4 on Antero Midstream Corp|
Txns:
| Disposed/sold 7,091,699 shares
@ $0 |
|
| 03/15/2019 |
3
| Yorktown Energy Partners VIII, L.P. (10% Owner) has filed a Form 3 on Antero Midstream Corp |
| 02/14/2019 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 12/04/2018 |
SC 13D/A
| Yorktown Energy Partners VIII, L.P. reports a 6.5% stake in HALLADOR ENERGY COMPANY |
| 11/14/2018 |
4
| Yorktown Energy Partners VIII, L.P. (10% Owner) has filed a Form 4 on HALLADOR ENERGY CO|
Txns:
| Disposed of 1,000,000 shares
@ $0 |
|
| 11/14/2018 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/14/2018 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/15/2018 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/14/2018 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/14/2017 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/14/2017 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
|