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13F-HR filed by Yorktown Energy Partners X, L.P.

Yorktown Energy Partners X, L.P. filed this 13F-HR for the quarter ended 2025-09-30, filed 2025-11-14, with 3 holding rows worth $107,420,288.

Accession
0001140361-25-042330
Filed
2025-11-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2025

A holdings report, 3 entries on the cover page, a total value of $107,420,288 stated on the cover page (in dollars after the unit check, H1), rows summing to $107,420,288 with VALUE read as dollars as filed, 13F file number 028-17861. The quarter's positions are built on this report. The resolved quarter.

Other managers

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
RAMACO RES INC75134P600COM CL A2,502,930$83,072,248dollars as filed
RAMACO RES INC75134P501COM CL B816,132$13,751,825dollars as filed
RILEY EXPLORATION PERMIAN IN76665T102COM390,860$10,596,215dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001140361-25-042330this filing2025-11-14acceptance time not in the bulk data set