e124.
For Orimulsion, see, e.g., “Orimulsion and Power Stations”, POSTnote 84, Parliamentary Office of Science and Technology, October 1996, available at http://tinyurl.com/ogqal3d . For a summary of unconventional oil prospects in the context of the overall decline in oil production, see Ray Leonard, “World Oil Reserves and Future Production”, 2008, summarised by Steve Andrews in Energy Bulletin, available at www.energybulletin.net/node/45679 .