Grain And Energy Crop Production. 7 a.m.-4 p.m. Monday-Friday. EF. EARLVILLE FARMERS CO-OP 602 Railroad St. Earlville, IL (815) 246-8461 SM-LA1763055 Grain And Energy Crop Production. 7 a.m.-4 p.m. Monday-Friday. EF. EARLVILLE FARMERS CO-OP 602 Railroad St. Earlville, IL (815) 246-8461 SM-LA1763055