Oil Today and the Future. Material for this video was adapted from a text titled "Principles of Economics" entrusted to the UNIVERSITY OF MINNESOTA LIBRARIES PUBLISHING EDITION, 2016. THIS EDITION ADAPTED FROM A WORK ORIGINALLY PRODUCED IN 2012 BY A PUBLISHER WHO HAS REQUESTED THAT IT NOT RECEIVE ATTRIBUTION.

That text is under a creative commons license.

Sources: “Alberta’s Heavy Oil Burden,” Al Jazeera English, March 17, 2008 (see english.aljazeera.net); and Russell

Gold, “As Prices Surge, Oil Giants Turn Sludge into Gold,” The Wall Street Journal Online, March 27, 2006, A1.