| Company | Symbol | Filed By | Filing Date | Filing |
|---|---|---|---|---|
| Yorktown Energy Partners Ix, L.p. | 2019-03-28 | |||
| Yorktown Energy Partners Ix, L.p. | 2018-10-22 | |||
| Energy Capital Partners Mezzanine Opportunities Fund, Lp | 2017-06-02 | |||
| Yorktown Energy Partners Ix, L.p. | 2017-02-21 | |||
| Yorktown Energy Partners Xi, L.p. | 2017-02-21 |