Additionally, the geology of oilfields is complex. They are like huge sponges made of rock with oil in the gaps. Because the oil production techniques involve

Additionally, the geology of oilfields is complex. They are like huge sponges made of rock with oil in the gaps. Because the oil production techniques involve injecting fluid into the field to extract the oil, if the oilfield isn’t managed correctly, it’s possible for it to shut down and be difficult to restart production even if you could rebuild the infrastructure.