Filed: 8/14/2026ACC: 0001140361-26-033072
📋 What this filing means
YORKTOWN ENERGY PARTNERS XI, L.P. filed this quarterly 13F‑HR report disclosing 4 equity positions with a total reported market value of $108.09M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
4
Positions
$108.09M
Total AUM (reported)
8.40M
Total Shares
Allocation by class
COM$57.85M53.5%
COM CL A$39.42M36.5%
COM CL B$10.82M10.0%
Portfolio Concentration
Top 3$97.27M90.0%
4–10$10.82M10.0%
Top 3 weight
90.0%
Top 10 weight
100.0%
Voting Authority Distribution
Total shares with voting rights: 8.40M
Sole
Full voting authority
8.40M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other4
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings4
Rows:
Riley Exploration Permian
DFNDShares1.28M
TypeSH
Market value$42.32M
39.15%
Sole
1.28M
Shared
0.00
None
0.00
Ramaco Resources Inc
DFNDShares2.98M
TypeSH
Market value$39.42M
36.47%
Sole
2.98M
Shared
0.00
None
0.00
Epsilon Energy Ltd
DFNDShares2.87M
TypeSH
Market value$15.52M
14.36%
Sole
2.87M
Shared
0.00
None
0.00
Ramaco Resources Inc
DFNDShares1.27M
TypeSH
Market value$10.82M
10.01%
Sole
1.27M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Riley Exploration PermianDFND | COM | 1.28M | SH | $42.32M 39.15% | 1.28M | 0.00 | 0.00 |
Ramaco Resources IncDFND | COM CL A | 2.98M | SH | $39.42M 36.47% | 2.98M | 0.00 | 0.00 |
Epsilon Energy LtdDFND | COM | 2.87M | SH | $15.52M 14.36% | 2.87M | 0.00 | 0.00 |
Ramaco Resources IncDFND | COM CL B | 1.27M | SH | $10.82M 10.01% | 1.27M | 0.00 | 0.00 |