The world should forget about cheap oil. The price will keep going up and some day arrive at US$100 per barrel. — Hugo Chavez Copy Share Image
...the era of cheap oil and natural gas is coming to a crashing end, with global oil production projected to peak in… — Richard Heinberg Copy Share Image
The world will soon start to run out of conventionally produced, cheap oil…. We [will] start to run out of all fossil… — David Goodstein Copy Share Image
![“The world will soon start to run out of conventionally produced, cheap oil…. We [will] start to run out of all fossil fuels by the end of this century.” quote by David Goodstein](https://sms4smile.com/quotes/img-quotes/ab3/david-goodstein-63670_century_the-world-will-soon-start-to-run-out-of_2923357.jpg)