The Cropper Oil & Gas team is Berlin, MD’s top service provider for propane and fuel oil solutions. In terms of residential fuel delivery and storage tank services, Cropper Oil & Gas should be on speed dial, regardless of whether you use heating oil, propane, or kerosene. Since 1968, we’ve been the go-to provider of residential fuel, marine fuel, and agricultural fuel deliveries for businesses and farms operating in the Berlin, MD area.