Yorktown Energy Partners X, L.P. / REPX
Yorktown Energy Partners X, L.P.’s Riley Exploration Permian In Position
Does Yorktown Energy Partners X, L.P. own Riley Exploration Permian In (REPX)? Yes — 390.9K shares worth $14M (+20.50% of its 13F portfolio) as of Q1 2026.
Position Value
$14M
Q1 2026
Shares
390.9K
% of Portfolio
+20.50%
Quarters Held
19
currently held
Position History REPX
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 390.9K | $14M | +20.50% |
| Q4 2025 | 390.9K | $10M | +13.33% |
| Q3 2025 | 390.9K | $11M | +9.86% |
| Q2 2025 | 390.9K | $10M | +18.52% |
| Q1 2025 | 390.9K | $11M | +28.31% |
| Q4 2024 | 390.9K | $12M | +23.85% |
| Q3 2024 | 390.9K | $10M | +18.68% |
| Q2 2024 | 390.9K | $11M | +18.88% |
| Q1 2024 | 390.9K | $13M | +15.09% |
| Q4 2023 | 390.9K | $11M | +13.28% |
| Q3 2023 | 390.9K | $12M | +9.29% |
| Q2 2023 | 390.9K | $14M | +11.56% |
| Q1 2023 | 390.9K | $15M | +14.30% |
| Q4 2022 | 390.9K | $12M | +10.39% |
| Q3 2022 | 390.9K | $7M | +7.09% |
| Q2 2022 | 390.9K | $9M | +7.15% |
| Q1 2022 | 390.9K | $10M | +3.11% |
| Q4 2021 | 390.9K | $8M | +2.83% |
| Q3 2021 | 390.9K | $9M | +3.01% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Yorktown Energy Partners X, L.P.’s full portfolio or all institutional holders of REPX.