The Association for the Study of Peak Oil & Gas USA (ASPO-USA) was a non-profit educational organization dedicated to helping America understand and adapt to changing realities regarding the cost, demand, and supply of oil. Founded in 2005 as a network of scientists, researchers, analysts, and other energy observers, ASPO-USA grew to comprise a wide range of professionals, civic leaders, and concerned citizens. It maintained a core focus on technical oil and gas issues, but also examineed their broader economic, national security, and environmental consequences, and spurs positive action to build a more secure, prosperous, and sustainable future.

ASPO-USA was the U.S. affiliate of ASPO International which has associated organizations in more than 20 countries. In 2017 ASPO-USA ceased operations, and Post Carbon Institute took over its archives and publication of its newsletters, renamed The Energy Bulletin Daily and The Energy Bulletin Weekly.

ASPO-USA video playlist

ASPO-USA 2012 webinar series

ASPO-USA 2012 conference (Austin)

ASPO-USA 2011 conference (Washington, DC)

ASPO-USA 2010 conference (Washington, DC)

ASPO-USA 2009 conference (Denver)

ASPO-USA 2008 conference (Sacramento)

ASPO-USA 2007 conference (Houston)

ASPO-USA 2006 conference (Boston)

ASPO-USA 2005 conference (Denver)