Natural Gas Supplier, Wholesale Heating Oil, Wholesale Diesel, Biofuels, Heating Oil Delivery, Diesel Delivery, Fuel Storage, Pad Storage. Throughout our history, Sprague has focused relentlessly on exceeding customer expectations—moving their businesses forward with our insights, knowledge and wide-ranging strategic experience. We strive every day to be a premier energy partner. With a deep understanding of each customer’s unique energy needs, we create custom-tailored solutions that give them greater control over their natural gas, fuel, electricity and materials handling costs. Founded in 1870 as a distributor of coal and petroleum-based products, today Sprague is one of the largest independent suppliers of energy products and related services in the Northeast. Our strategically located refined products and materials handling terminals, coupled with our natural gas pipeline capacity, give us unprecedented access to energy products and services.