This post, the second in a series on Geopolitical Feedback Loops (see part 1 here), will outline the various geopolitical feedback loops that operate to disrupt oil and resource production. I've tried to link most of these feedback loops around a common theme of ownership dispute, illustrated below. There are several examples for each feedback loop, but in the interest of time I've just listed them and linked to further information--each could be a post in its own right.

Figure 1: Does the state own oil reserves or the nation? When the two are contiguous it makes little difference, but as they become increasingly dissimilar the dispute drives conflict. While I haven't divided the feedback loops explicitly along ownership lines, this graphic may help conceptualize these processes as a single system.

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?

http://biz.yahoo.com/ap/080212/venezuela_us_oil.html?.v=9

CARACAS, Venezuela (AP) -- Venezuela's state oil company said Tuesday that it has stopped selling crude to Exxon Mobil Corp. in response to the U.S. oil company's drive to use the courts to seize billions of dollars in Venezuelan assets.

Exxon Mobil is locked in a dispute over the nationalization of its oil ventures in Venezuela that has led President Hugo Chavez to threaten to cut off all Venezuelan oil supplies to the United States. Venezuela is the United States' fourth largest oil supplier.

Have at it.

Oil suppliers are tightening taps says Jeff Rubin, CIBC World Markets chief economist, because they're using more and more themselves. (Oct 2, CNBC, 5 min, hat tip to Energy Bulletin, Moral Equivalent of War, and Graphoilology). If you're interested in more from Rubin, check out his slides entitled "OPEC's Call on Itself" here (pdf warning).

It all sounds like what Jeffrey Brown has been saying regarding his Export Land Model. Good on you Jeff.

T. Boone Pickens shares his outlook on oil. (Sept 19, CNBC, 5 min)

Connect to other peak oil media or comment on these below. Send the link to friends or put it in comment boxes on other sites! (Kenneth Heebner is under the fold, by he way...)