In this article, it is generaling saying that we are not running out of oil just yet. We will reach our highest level in 2030 or 2050, so the study says. Experts/researchers say that there is still oil on this planet in such places like Saudi Arabia, Iran, and Iraq that we can still get oil from, therefore, oil supplies will keep growing in the next two decades.
What goes up must come down therefore I think we should prepare for when oil supplies gets low and we have to use other sources/reserves. If we do not plan ahead we might find ourselves in a bad situation. This whole article is just trying to be optimistic and keep people from panic.
Read my other article "Key oil figures were distorted by US pressure, says whistleblower" that says the exact opposite about the "oil peak" in this article.