By Shereen Siewert Riiser Fuels, LLC, which operates 57 convenience stores throughout Wisconsin, will sell the business to a Virginia-based investment company, about 15 months after acquiring the company. Dudley Investments LLC, Wildcatters LLC and Kemerling Investments LLC sold Riiser Energy in June 2018 to Don Draughon and J.D. Dykstra, who formed Riiser Fuels LLC […]