Jay Petroleum Inc, an ESOP (Employee Stock Ownership Plan), was established in 1959, and has been 100% employee owned since 2008. They operate over 50 convenience stores know as Party Mart and Pak-A-Sak. These stores are branded as Marathon and Arco and are located throughout Ohio and Indiana. Jay Petroleum also operates bulk trucks, that deliver fuel to farms and businesses in and around the Putnam County area, and tanker trucks that deliver fuel to our various convenience stores in Ohio.