Norway is wealthy because of its strong institutions. Nigeria and Venezuela have more oil, Azerbaijan and Libya too, but for them it's a curse not a blessing. Norway has the rule of law, low corruption, people have confidence in their government, and the government looks out for the people. With or without oil, these things are tremendous assets. If oil were to become worthless tomorrow, Norway would continue to do q…
Only the best prepared attackers can wrestle control of those oilfields from the government and their delegates.
Whereas if oil is over land, all it takes is a few determined people to shut down production for weeks.