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Yorktown Energy Partners XI, L.P.

13F filer · CIK 0001667954
Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$108MU.S. long equity reported on 13F
Positions40 new · 0 closed
Net flow last quarter-$16.5MBuys minus sells
Top 10 positions weight100.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 20264 positions
REPXRiley Exploration Permian, Inc.$42.3M39.15%5.92%-28.0%Q1 2021
METCRamaco Resources, Inc.$39.4M36.47%6.75%Not reportedQ1 2017
EPSNEpsilon Energy Ltd.$15.5M14.36%9.49%Not reportedQ4 2025
METCBRamaco Resources, Inc.$10.8M10.01%Not reported0.0%Q2 2023
Q1 2026Reported May 15, 20264 positions
REPXRiley Exploration Permian, Inc.$65M45.95%8.27%Not reportedQ1 2021
METCRamaco Resources, Inc.$46.1M32.55%6.75%-21.3%Q1 2017
EPSNEpsilon Energy Ltd.$17.7M12.49%9.49%+3.2%Q4 2025
METCBRamaco Resources, Inc.$12.8M9.01%Not reported-0.2%Q2 2023
Q4 2025Reported Feb 17, 20264 positions
METCRamaco Resources, Inc.$68.2M47.71%8.58%Not reportedQ1 2017
REPXRiley Exploration Permian, Inc.$47.1M32.97%8.21%Not reportedQ1 2021
METCBRamaco Resources, Inc.$14.7M10.30%Not reported+1.4%Q2 2023
EPSNEpsilon Energy Ltd.$12.9M9.03%9.19%NewQ4 2025
Q3 2025Reported Nov 14, 20253 positions
METCRamaco Resources, Inc.$126M64.50%8.58%-14.6%Q1 2017
REPXRiley Exploration Permian, Inc.$48.4M24.82%8.11%Not reportedQ1 2021
METCBRamaco Resources, Inc.$20.8M10.68%Not reported+0.1%Q2 2023
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