Your perspective would be valuable here.
It has been a rising issue for a while.
Several major production projects have been shelved due to rising cost.
While you have to spend money to make money, there is always a limit.
We’ve had a few articles on it before.
Big Oil Spending More, Getting Less in Production
http://www.freerepublic.com/focus/news/3160662/posts
5/27/2014