 ROANOKE, Va., April 29, 2022 GLOBE NEWSWIRE -- RGC Resources, Inc. NASDAQ: RGCO will host its quarterly conference call and webcast to review the results of its fiscal second quarter on Monday, May 9, 2022 at 9:00 a.m. eastern time. Related presentation materials will be available before the call on the Company website on the Investor Financial Information page at . 