These four presentations were taped at the ASPO-USA 2008 conference. Morey Wolfson shows a stunning Google Earth presentation of oil’s planetary transportation Choke Points, primarily in the middle east. Jeff Vail discusses how our energy future is not controlled solely by what’s possible economically, technologically and geologically but, equally importantly, geopolitically. He notes we will increasingly produce less because of geopolitical problems–as in Nigeria, Iraq, and elsewhere.