The Zero Emissions Technology Roadmap developed for the Coal Industry Advisory Board and International Energy Agency in 2005 is one example of the more than 40 technology roadmaps produced for the coal and oil industries.
To download the .pdf file of the example technology roadmap click the image of the front cover of the road map document.

... your ability to understand the problem and search out paradigm shift solutions from unexpected sources has opened up a major value-creating opportunity for our organisation that has resulted in the definition of our RemSAL™ and RemCARB™ products.