000094787122000578 |
Q1 2022 |
3 |
300,421 |
13F-HR |
5/16/2022 |
Yorktown Energy Partners XI, L.P. |
000094787122000236 |
Q4 2021 |
3 |
243,843 |
13F-HR |
2/14/2022 |
Yorktown Energy Partners XI, L.P. |
000094787121001186 |
Q3 2021 |
3 |
271,186 |
13F-HR |
11/15/2021 |
Yorktown Energy Partners XI, L.P. |
000094787121000922 |
Q2 2021 |
2 |
82,266 |
13F-HR |
8/16/2021 |
Yorktown Energy Partners XI, L.P. |
000094787121000546 |
Q1 2021 |
2 |
70,021 |
13F-HR |
5/17/2021 |
Yorktown Energy Partners XI, L.P. |
000094787121000206 |
Q4 2020 |
1 |
16,091 |
13F-HR |
2/16/2021 |
Yorktown Energy Partners XI, L.P. |
000094787120000871 |
Q3 2020 |
2 |
19,805 |
13F-HR |
11/16/2020 |
Yorktown Energy Partners XI, L.P. |
000156761920015385 |
Q2 2020 |
2 |
12,477 |
13F-HR |
8/14/2020 |
Yorktown Energy Partners XI, L.P. |
000156761920010468 |
Q1 2020 |
2 |
15,171 |
13F-HR |
5/15/2020 |
Yorktown Energy Partners XI, L.P. |
000156761920004094 |
Q4 2019 |
2 |
29,137 |
13F-HR |
2/14/2020 |
Yorktown Energy Partners XI, L.P. |
000114036119020599 |
Q3 2019 |
2 |
33,565 |
13F-HR |
11/14/2019 |
Yorktown Energy Partners XI, L.P. |
000095012319008429 |
Q2 2019 |
2 |
48,382 |
13F-HR |
8/14/2019 |
Yorktown Energy Partners XI, L.P. |
000095012319005496 |
Q1 2019 |
2 |
50,632 |
13F-HR |
5/15/2019 |
Yorktown Energy Partners XI, L.P. |
000095012319002302 |
Q4 2018 |
2 |
46,142 |
13F-HR |
2/14/2019 |
Yorktown Energy Partners XI, L.P. |
000095012318011937 |
Q3 2018 |
2 |
90,330 |
13F-HR |
11/14/2018 |
Yorktown Energy Partners XI, L.P. |
000095012318008839 |
Q2 2018 |
2 |
102,186 |
13F-HR |
8/14/2018 |
Yorktown Energy Partners XI, L.P. |
000095012318005470 |
Q1 2018 |
3 |
90,074 |
13F-HR |
5/15/2018 |
Yorktown Energy Partners XI, L.P. |
000095012318002227 |
Q4 2017 |
2 |
100,102 |
13F-HR |
2/14/2018 |
Yorktown Energy Partners XI, L.P. |
000095012317010778 |
Q3 2017 |
2 |
103,360 |
13F-HR |
11/14/2017 |
Yorktown Energy Partners XI, L.P. |
000095012317007813 |
Q2 2017 |
2 |
91,759 |
13F-HR |
8/14/2017 |
Yorktown Energy Partners XI, L.P. |
000095012317005304 |
Q1 2017 |
2 |
133,961 |
13F-HR |
5/15/2017 |
Yorktown Energy Partners XI, L.P. |
000095012317002235 |
Q4 2016 |
1 |
86,354 |
13F-HR |
2/14/2017 |
Yorktown Energy Partners XI, L.P. |