X0306 4 2021-10-13 0001001614 Riley Exploration Permian, Inc. REPX 0001210010 LAWRENCE BRYAN H 410 PARK AVENUE 20TH FLOOR NEW YORK NY 10022-4407 true Common Stock, par value $0.001 per share 2021-10-13 4 J 0 800771 D 3485779 I See footnote Common Stock, par value $0.001 per share 2021-10-13 4 J 0 100482 A 100482 I See footnote Common Stock, par value $0.001 per share 2021-10-13 4 J 0 615784 A 615784 I See footnote Common Stock, par value $0.001 per share 2021-10-13 4 J 0 84505 A 84505 I See footnote Common Stock, par value $0.001 per share 390860 I See footnote Common Stock, par value $0.001 per share 1784113 I See footnote On October 13, 2021, Riley Exploration Group, LLC ("REG") entered into Redemption Agreements with each of Yorktown Energy Partners IV, L.P. ("Yorktown IV"), Yorktown Energy Partners V, L.P. ("Yorktown V") and Yorktown Energy Partners VI, L.P. ("Yorktown VI"), pursuant to which REG redeemed all of its membership units held by each of Yorktown IV, Yorktown V and Yorktown VI in exchange for shares of common stock, par value $0.001 per share, of Riley Exploration Permian, Inc. (the "Common Stock"). Yorktown IV, Yorktown V and Yorktown VI each received approximately 0.704 shares of Common Stock for each REG membership unit that was redeemed. These securities are owned directly by REG. Yorktown Energy Partners VII, L.P. ("Yorktown VII"), Yorktown Energy Partners VIII, L.P. ("Yorktown VIII"), Yorktown Energy Partners IX, L.P. ("Yorktown IX") and Yorktown Energy Partners X, L.P. ("Yorktown X") collectively own approximately 98.93% of REG. The reporting person is a member and a manager of Yorktown VII Associates LLC, the general partner of Yorktown VII Company LP, the general partner of Yorktown VII. The reporting person is a member and a manager of Yorktown VIII Associates LLC, the general partner of Yorktown VIII Company LP, the general partner of Yorktown VIII. The reporting person is a member and a manager of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX. The reporting person is a member and a manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X. These securities are owned directly by Yorktown IV. The reporting person is a member and a manager of Yorktown IV Company LLC, the general partner of Yorktown IV. These securities are owned directly by Yorktown V. The reporting person is a member and a manager of Yorktown V Company LLC, the general partner of Yorktown V. These securities are owned directly by Yorktown VI. The reporting person is a member and a manager of Yorktown VI Associates LLC, the general partner of Yorktown VI Company LP, the general partner of Yorktown VI. These securities are owned directly by Yorktown X. The reporting person is a member and a manager of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X. These securities are owned directly by Yorktown Energy Partners XI, L.P. ("Yorktown XI"). The reporting person is a member and a manager of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI. /s/ Bryan H. Lawrence 2021-10-15