 OKLAHOMA CITY, Dec. 2, 2021 PRNewswire -- Riley Exploration Permian, Inc. NYSE American: REPX Riley Permian or the Company, plans to release financial and operating results for its fiscal fourth quarter and full year 2021 on December 13, 2021 after the U.S. financial markets close. In connection with the earnings release, Riley Permian management will host a conference call for investors and analysts on December 14, 2021 at 11:00 a.m. 