At Wanklyn Oil, we dont simply want you to purchase from us we want to be your propane and fuel provider for life. Family-owned and operated since 1926, Wanklyn Oil is the hometown company that you can trust for your home and business needs for clean, reliable and affordable propane and fuel services. Regardless of whether youre warming your home or business in the winter or flame grilling outside during the summer, you can depend on us to help you increase your comfort, power your home, and reduce your energy costs using propane. The following counties are included in our delivery areas: Clay, Dickinson, Geary, Jackson, Shawnee, Marshall, Nemaha, Pottawatomie, Riley, Washington, and Wabaunsee Counties.