I’ve been predicting the collapse of the Mexican Nation-State since 2006. It turns out that was a bit premature. But with violence flaring, the potential for collapse in Mexico is once again in the headlines. Oil production continues to fall, border violence is up, and the government is preparing for a showdown with the drug cartels. I’ll argue below that the government will keep the wheels on through 2009, but that the Mexican state will collapse shortly thereafter, ushering in the beginning of the end of the Nation-State.

Although the days are still relatively hot and the sun high in the sky, this summer is coming to an end. The order has gone in for the wood that will help us heat the house this winter, and the students have arrived for a new semester. Which means, a little late as usual, it is time to dust off the lecture notes (which now-a-days come as Powerpoint presentations), and start the annual update.

One of the classes that I teach deals with power, both generation and use, and so I start the semester with a review of where I see that we currently stand as an overview before getting into more mundane details, such as the inner workings of a generator. The spacing of a year between using these particular slides also gives a little perspective on how things have changed, and updating individual slides emphasizes where the most significant changes have been, in my opinion. So let me show you the slides I am adding or changing, and explain, relatively briefly, why.

This is a guest post by Jeffrey J. Brown, known on TOD as westexas. Jeff is an independent petroleum geologist in the Dallas, Texas area. His e-mail address is westexas@aol.com.

Building on prior work by many people, including Matt Simmons and Kenneth Deffeyes, and largely based on great technical work by Khebab, I have been intensively studying the Net Oil Export issue for more than two years.

The simple mathematical model I have been using to talk about our export situation is called the Export Land Model (ELM). Recently, data and media reports have shown that the concerns I have expressed about our export situation are growing more valid each day.

Venezuela and Mexico are critically important to the US because of their proximity to the refineries on the Gulf Coast. From what I have been able to discern, it takes an average of about five days for a tanker to get to the US from Venezuela and Mexico versus about 30 days from the Persian Gulf. Based on recent news reports, it certainly appears that the overall net export decline from Venezuela and Mexico is continuing into 2008.

So, what has happened to net oil exports from Venezuela & Mexico to the US and what effect has had this had on Gulf Coast crude oil inventories, and why am I concerned?

This is the third article in a 3-part series. (Here's a link to Part 1 and Part 2.)

We cannot know exactly what is ahead. In this part, we look at one possible future scenario. When we think of economic impacts, we usually think of the impacts that the squeeze of higher oil prices will bring--such as energy price inflation, food price inflation, and the need for more mass transit.

While these "squeeze" impacts are expected to occur, the real problem may be the discontinuities that occur, because of pressure on monetary systems and pressure on political systems. These pressures can cause unexpected results such as:

• Hyperinflation or deflation that indirectly results in a major decline in imports of all kinds (not just oil),

• Major changes in governments, and

• Fast declines in oil production in some oil exporting countries.

1. What impacts do you expect peak oil to have in the future?