it is even more important because high oil prices it becomes particularly profitable to develop poorly accessible oil fields and extract under the most adverse conditions
It is even more important because, in times of high oil prices, it becomes particularly profitable to develop poorly accessible oilfields and to extract under the most adverse conditions, such as from deeper and deeper depths.
It is even more important because, high oil prices, it becomes particularly profitable to develop poorly accessible oilfields and extract under the most adverse conditions, as from deeper and deeper depths.