What I hope to do in this video is to explore the relationship between oil and gas prices, and you do see that there is a very strong correlation between how they trend. This right over here is oil prices quoted at a specific point on the planet This is dependent on where you are and as you can see this is in US dollars per barrel. In early 2008 around $100 It went up to about $140 then came back down and then it's been trending up ever since, now it's about $100 per barrel this is where we see the oil prices on a per barrel basis And then related to that you see the gas of gasoline this is even more geographically specific because not only do you have transportation costs but you also have very region specific taxation for oil and sometimes regulation but taxation is the big part of it but you do see that it trends up when oil prices trend up, and then it goes down and this is on a per gallon basis and these are the prices right over here in New York. But they don't move competely locked up, if anything you can see that the oil price on a per barrel basis is much more volatile than the gasoline prices right over here but there is the same general trend, when the oil prices moves up this tends to move up but it's not always in the same percentage but there's definitely a relationship. Now, before trying to figure out when you pay, say $4 at the pump how much up that is oil and how much is refining and how much is transportation Let's at least kind of build up to that to think about how does the oil even end up in your car, then we can build up that price of the oil. Or, the price of the gasoline I should say. This right over here, you're probably familiar with these, these are oil rigs, two very different types: this This is an offshore oil rig, this is a land based oil rig but they're both doing the same fundamental thing: they're drilling into the ground until they get to a pocket of oil and then they will pump that oil out and try to transport it to the market somehow, first going through a refinery. Offshore is really fast and it really is an engineering marvel how they do it It might be sitting out here in the ocean and it will literally go to the bottom of the ocean, go to the sea floor and then drill from there to actually get to the oil pockets so it's really an engineering marvel and you have to be very careful, it can be very dangerous working on an oil rig and obviously if there's an accident it can be an environmental nightmare like we saw with the BP situation but it is undoubtedly an engineering marvel. Now, once you have that oil you need to get it to a refinery so that the oil can be broken up into its useful parts, and the way it is typically transported to a refinery is some combination of a pipeline or an oil tanker, this right over here is actually the Alaskan pipeline, it takes oil from the very northern part of Alaska to the southern part so that it can then be put onto oil tankers which can then transport it anywhere in the world to refineries. It could go straight to a tanker actually in some offshore places you could use a tanker or sometimes if they're close enough to land they actually might have a pipeline that will take it to land where it can go to a refinery or go to an oil tanker so that it can be transported even farther. And then from there it gets to a refinery So we can start to think about how the price of oil is built up before we even think about what a refinery even does. So let's say that the current price of oil and I kind of rigged the numbers, to work out fairly well But let's say the current price of oil is $90 per barrel. So a barrel (this is just a units thing) is equal to 42 gallons. So if I say I have a barrel of water I'm really saying that I have 42 gallons of water. And now all 42 gallons of crude oil do not turn into 42 gallons of gasoline, out of 42 gallons of crude oil you can get about 19 or 20 gallons of gasoline, to make the numbers easy I'll just go with 20. And then the rest will be other stuff, so 22 gallons of other stuff It might not even be 22 gallons, some of it will just be waste, some of it will be by-products some of it is actually used to fuel the refining process. I won't write that number, the rest is "other stuff." So let's say, this refinery is paying $90 per barrel when it gets it, so that incorporates what the oil procuders are getting, and it also takes care of the transportation costs to the refinery, and let's say jsut for the sake of argument that the refinery can sell Let's say that it doesn't even take care of the transportation network, let's say there are people willing to buy directly from the refinery at the refinery, they are willing to buy gasoline at $3.25 per gallon, so the gas at refinery, people are willing to spend, the transporters are willing to pay them $3.25 per gallon, and so from this barrel they're going to get 20 gallons of gasoline, they can sell that at $3.25 per gallon so you're going to have 20 * 3.25 = $65 for the gasoline And then let's just say, for the sake of argument, they get $35 for the other stuff Some of this other stuff is actually quite useful, it's stuff like motor oil, it could be jet fuel, it could be natural gas All sorts of... and it can obviously be fuel to actually fuel the refinery, and so let's actually start building this up over here so one way to think about it, let me draw it this way so the price we're up to $3.25, this is what the price is exiting the refinery, what the refinery is getting for it. So, let's say this is one dollar, this is two dollars, and this is three dollars, and they're getting $3.25 $3.25 would be like that, that is what the refinery is getting and one way to think about it It's not completely... not all of their profit is coming from the gasoline But one way to think about it is the refinery, after refining all of this barrel of crude oil that they paid $90 for, they're going to get $65 for the gasoline and then they're going to get $35 for the other stuff so they made a combination of $100. They were able to buy crude oil at $90, do what they had to do, and then they were able to sell it for $100, so one way to think about it, at least in this situation, 90% of what they were getting for it is their cost, it breaks down between the other stuff and the gasoline, so it's not super easy to break down, but you can say in this example a good chunk of it was the cost of gasoline. And it obviously depends how you account for it but a good chunk of it is the cost of the crude, and this right over here you could say is how much the refinery actually makes and that the amount it actually gets versus what it costs, so the amount they actually get for the product they produced versus the crude oil that they had to pay for, this margin is often called the crack spread. Just to understand what a refinery is doing, it's breaking up the crude oil into its various parts It's actually a very simple, well I don't want to say "simple process" When you look at a refinery you obviously don't think it's a simple thing, but the idea for the process is actually fairly straightforward, it takes the crude oil and it heats it up through a boiler, so right over here the crude is getting really hot. This is the boiler, the boiler is often fueled by some of the outputs of that oil, and then it goes into a distillation column. That's why you see all the towers over here in an oil refinery Those are the distillation columns, and so in the distillation columns the different parts of the oil have different boiling temperatures. So the very long carbon chains in the oil have very high boiling temperatures, so as hot as they are they're not going to boil, they're going to stay in their liquid form down here, and then the slightly shorter chains are going to boil and evaporate a little bit but then as they rise they're going to cool down and then they might condense right over here and they can be pulled away in pipes, and then things that have slightly shorter chains than that will go a little bit higher before cooling to even lower temperatures before going back into a liquid state, and they can be collected over here... all the way until you get to the very shortest chains, like the natural gas, that would be collected out of the top. The gasoline that you put in your car might be collected right over here from this So essentially you're breaking up that oil into its different parts. As for some of the different parts.. this might be motor oil over here, the thing you use to lubricate, not fuel, your engine. You might have jet fuel up here, then you have a whole ton of different fuels, this might be kerosene, and all sorts of things... you are able to take out of that crude oil. But anyway, let's get back to the gasoline. So the refinery got $3.25, now we have to transport that gasoline, so let's say 10 cents for transportation. This is at about $3.25 here, so now we're going to have 10 cents for transportation I'll just write transportation for short. And then it goes to the gas station, and as I mentioned gas is heavily heavily taxed and it depends on what jurisdiction what country or even states within countries but for the sake of simplicity let's just say that it's taxed at about 50 cents a gallon, which is not that different from what it's taxed at in many states. So now we're at 50 cents a gallon so that would be right around... this is tax right over here going to the state and federal government, so let's see $3.25 is what the refinery got, 10 cents for transportation gets us to $3.35, 50 cents for tax gets us up to $3.85 and then now we're at the gas station, it'll essentially cost $3.85 for the fuel, but the gas station needs to make some money to pay their costs so the gas station sells you that fuel at a $4 per gallon So you might say, hey! they gas station made 15 cents But actually a huge amount of that 15 cents goes to the credit card processors because most people pay at the pump with their credit cards, so that's why some gas stations like it, even give you a discount when you pay in cash because of that 15 cents, as much as or in general about 5 cents of that will go to the credit card fees. So the retailer will be left with about 10 cents of margin. So anyway, hopefully that gives you a sense of how crude oil turns into gasoline, and when you pay at the pump what is the breakdown for the different players and how much of the money is going to those different players.