With big oil companies — and many countries — needing the current price to double to more than $ 60 a barrel to break even on their current investments. (climatenewsnetwork.net)
Since funding from the other side is private, it is strongly attacked as coming from big oil companies. (theinconvenientskeptic.com)
This explains why most big oil companies support a carbon tax, which will hurt coal much more than oil. (cleanbreak.ca)