 OKLAHOMA CITY, June 29, 2021 PRNewswire -- Riley Exploration Permian, Inc. NYSE American: REPX Riley Permian or the Company announced today that it has commenced an underwritten public offering of shares of its common stock the Offering. The Company intends to grant the underwriters a 30-day option to purchase up to an additional 15 of the shares of common stock sold in the Offering. 