Riley Exploration Group, LLC - 21 Nov 2025 SCHEDULE 13D/A Report for Riley Exploration Permian, Inc. Common Stock, par value $0.001 per share (REPX)

Filing Manager: Riley Exploration Group, LLC
Reporting Manager: Yorktown Energy Partners X, L.P.
Security: Riley Exploration Permian, Inc. Common Stock, par value $0.001 per share
Symbol: REPX
Shares outstanding: 21,961,199 shares
Disclosed Ownership: 2,106,079 shares
Ownership: 9.6%
Form type: SCHEDULE 13D/A
Filing time: 19 Feb 2026, 16:01:16 UTC
Date of event: 21 Nov 2025
SEC: View on sec.gov

Reporting Managers (7)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Riley Exploration Group, LLC	7.8%	1,715,219	0	1,715,219	/s/ Harold Atkinson, Jr.	President	0001535718
Yorktown Energy Partners IX, L.P.	7.8%	1,715,219	0	1,715,219	/s/ Bryan H. Lawrence	Managing Member of the general partner of the general partner
Yorktown IX Company LP	7.8%	1,715,219	0	1,715,219	/s/ Bryan H. Lawrence	Managing Member of the general partner
Yorktown IX Associates LLC	7.8%	1,715,219	0	1,715,219	/s/ Bryan H. Lawrence	Managing Member of the general partner
Yorktown Energy Partners X, L.P.	9.6%	2,106,079	390,860	1,715,219	/s/ Bryan H. Lawrence	Managing Member of the general partner of the general partner
Yorktown X Company LP	9.6%	2,106,079	390,860	1,715,219	/s/ Bryan H. Lawrence	Managing Member of the general partner
Yorktown X Associates LLC	9.6%	2,106,079	390,860	1,715,219	/s/ Bryan H. Lawrence	Managing Member of the general partner