Ukraine is mostly limited to 50kg warheads(i.e. 155 shell more or less, less weight, more filler).It’s really difficult to take a refinery offline. Ukraine has tried a lot with a significant amount of ordinance, Russian refineries were up and running. A single missile won’t do much
On the other hand, other facilities such as power plants can be destroyed with one or two good hits
Not the first time Iron Dome does a Patriot, we saw a few instances during Hamas attacks plus the famous incident were one hit a Druze gathering that Israel tried to pin on a Hezbollah attack.