Blue Sky Natural Gas & Petroleum, Inc. is 100% Woman Owned - DBE certified energy company. Leslie Anne Mathews started Blue Sky in 1992. Leslie is a third generation in the petroleum business. After graduating from Roger Williams University she set out on her own and founded Blue Sky Natural Gas & Petroleum, Inc. Blue Sky specializes in selling premium petroleum products such as heating oil, bio- fuels, gasoline, residuals #6,#4, diesel fuels, renewable energy, marine fuel, propane, jet fuel, ke