000094787122000574 |
Q1 2022 |
3 |
79,521 |
13F-HR |
5/16/2022 |
Yorktown Energy Partners VII, L.P. |
000094787122000232 |
Q4 2021 |
3 |
70,054 |
13F-HR |
2/14/2022 |
Yorktown Energy Partners VII, L.P. |
000094787121001182 |
Q3 2021 |
3 |
90,416 |
13F-HR |
11/15/2021 |
Yorktown Energy Partners VII, L.P. |
000094787121000916 |
Q2 2021 |
2 |
21,853 |
13F-HR |
8/16/2021 |
Yorktown Energy Partners VII, L.P. |
000094787121000542 |
Q1 2021 |
2 |
18,822 |
13F-HR |
5/17/2021 |
Yorktown Energy Partners VII, L.P. |
000094787121000202 |
Q4 2020 |
3 |
21,295 |
13F-HR |
2/16/2021 |
Yorktown Energy Partners VII, L.P. |
000094787120000877 |
Q3 2020 |
3 |
14,016 |
13F-HR |
11/16/2020 |
Yorktown Energy Partners VII, L.P. |
000156761920015418 |
Q2 2020 |
3 |
13,279 |
13F-HR |
8/14/2020 |
Yorktown Energy Partners VII, L.P. |
000156761920010458 |
Q1 2020 |
4 |
5,628 |
13F-HR |
5/15/2020 |
Yorktown Energy Partners VII, L.P. |
000156761920004103 |
Q4 2019 |
4 |
19,885 |
13F-HR |
2/14/2020 |
Yorktown Energy Partners VII, L.P. |
000114036119020596 |
Q3 2019 |
4 |
28,540 |
13F-HR |
11/14/2019 |
Yorktown Energy Partners VII, L.P. |
000095012319008370 |
Q2 2019 |
4 |
44,756 |
13F-HR |
8/14/2019 |
Yorktown Energy Partners VII, L.P. |
000095012319005480 |
Q1 2019 |
4 |
71,012 |
13F-HR |
5/15/2019 |
Yorktown Energy Partners VII, L.P. |
000095012319002338 |
Q4 2018 |
4 |
80,611 |
13F-HR |
2/14/2019 |
Yorktown Energy Partners VII, L.P. |
000095012318011910 |
Q3 2018 |
4 |
123,983 |
13F-HR |
11/14/2018 |
Yorktown Energy Partners VII, L.P. |
000095012318008845 |
Q2 2018 |
4 |
146,111 |
13F-HR |
8/14/2018 |
Yorktown Energy Partners VII, L.P. |
000095012318005461 |
Q1 2018 |
4 |
135,817 |
13F-HR |
5/15/2018 |
Yorktown Energy Partners VII, L.P. |
000095012318002212 |
Q4 2017 |
4 |
149,364 |
13F-HR |
2/14/2018 |
Yorktown Energy Partners VII, L.P. |
000095012317010764 |
Q3 2017 |
4 |
211,816 |
13F-HR |
11/14/2017 |
Yorktown Energy Partners VII, L.P. |
000095012317007810 |
Q2 2017 |
4 |
231,839 |
13F-HR |
8/14/2017 |
Yorktown Energy Partners VII, L.P. |
000095012317005299 |
Q1 2017 |
3 |
137,752 |
13F-HR |
5/15/2017 |
Yorktown Energy Partners VII, L.P. |
000095012317002273 |
Q4 2016 |
3 |
144,322 |
13F-HR |
2/14/2017 |
Yorktown Energy Partners VII, L.P. |
000095012316022312 |
Q3 2016 |
3 |
218,967 |
13F-HR |
11/14/2016 |
Yorktown Energy Partners VII, L.P. |
000095012316020181 |
Q2 2016 |
3 |
205,657 |
13F-HR |
8/15/2016 |
Yorktown Energy Partners VII, L.P. |
000095012316017490 |
Q1 2016 |
3 |
200,597 |
13F-HR |
5/16/2016 |
Yorktown Energy Partners VII, L.P. |
000095012316015167 |
Q4 2015 |
3 |
187,460 |
13F-HR |
2/16/2016 |
Yorktown Energy Partners VII, L.P. |