 ROANOKE, Va., Feb. 09, 2021 GLOBE NEWSWIRE -- RGC Resources, Inc. NASDAQ: RGCO announced consolidated Company earnings of 4,723,263 or 0.58 per diluted share for the quarter ended December 31, 2020. This compares to consolidated earnings of 4,006,936 or 0.49 per diluted share for the quarter ended December 31, 2019. CEO Paul Nester stated, We experienced solid earnings growth from improved utility margins associated with infrastructure replacement programs and customer growth as well as lower operating expenses. 