Penley Oil Company has formed a new partnership with BG Products and now offers the BG line of fuel additives. With the changes in fuels and new mandates it is becoming more prevalent to use fuel additives. When you decide to use BG fuel additives in Penley Oil fuels you will now receive our Tank Management Program as a free complimentary service. This includes a bottom sampling of your tanks every 6 months along with other services to help make sure your tanks are in optimal working order.