Instuitional Investor - Yorktown Energy Partners X, L.p.

13F Holdings

Filing Period:

No.	Security	Ticker	Shares	Value	% Port
1.	Ramaco Resources Inc.	METC	3,196,199	$54,910,699	68.48%
2.	Riley Exploration Permian In		390,860	$10,647,026	13.28%
3.	Ramaco Resources Inc.	METC	713,193	$9,492,599	11.84%
4.	Sitio Royalties Corp.	STR	217,907	$5,122,994	6.38%
5.	Southwestern Energy Co	SWN	0	$0	0%