Yorktown Energy Partners Xi, L.P. Portfolio Stock Holdings

Yorktown Energy Partners Xi, L.P. disclosed 4 stock positions valued at approximately $141.5 million in its latest SEC 13F filing. The largest holdings include Riley Exploration Permain, Ramaco Resources Inc, and Epsilon Energy Ltd. The filing reflects positions held as of March 31, 2026 and was filed on May 15, 2026.

Report Period
March 31, 2026
No. of Stocks
4
Portfolio Value
$141.5M
Holdings by Sector
Yorktown Energy Partners Xi, L.P. Portfolio Holdings in Q1 2026

4 holdings in the latest reporting period.

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CompanySymbolSectorPortfolio %SharesChange (Shares)Change %Value
Riley Exploration PermainREPXEnergy45.95%1,784,113--$65,030,919
Ramaco Resources IncMETCBasic Materials32.55%2,979,968-806,829-21.31%$46,070,306
Epsilon Energy LtdEPSNEnergy12.49%2,869,560+90,117+3.24%$17,676,490
Ramaco Resources IncMETCBBasic Materials9.01%1,250,613-1,914-0.15%$12,756,252
Yorktown Energy Partners Xi, L.P. Portfolio Stock Holdings | InsiderSet