Oil Companies are a tough call. Chevron, for example, left a mess in Ecuador, lost a lawsuit for billions and has been dragging out the thing in courts for years. Meanwhile, one of their subsidiaries is "EGO Power", creating lawnmowers, snowblowers & various yard tools that run off the same interchangeable batteries. You can even use the batteries to keep some stuff running during power outages. I'd love for Chevron to spin EGO off. I can't support the parent co., but I want to support EGO.