Why Haven't Gas Prices Fallen More?

With the US economy stuck in the doldrums, weakening the demand for oil and its products, and with the fall of at least portions of Tripoli foreshadowing the eventual return of Libyan oil exports to the market, it must seem puzzling that US gasoline prices haven't dropped farther in the last few weeks. As of Monday, the national average price for unleaded regular stood at $3.58 per gallon, only 3% lower than a month ago, when crude oil was just shy of $100 per barrel, compared to around $84 today. On Monday's evening news, CBS ran a segment attempting to explain this apparent disconnect. Unfortunately, they over-simplified the main explanation with a graphic showing cheaper domestic crude oil mixing with higher-priced imported oil. The "A" answer to this question is simpler but not well-understood, even though its elements have been fairly widely reported: Americans are simply looking at the wrong crude oil price, out of long habit. When you compare current gasoline prices and more representative crude oil prices, there isn't much of a disconnect about which to grumble.



The source of this confusion is the price of West Texas Intermediate crude oil (WTI), which for three decades has been the most watched and widely traded oil price in the world, and the basis of what most people mean when they talk about the price of "oil." In fact, there are numerous distinct grades of oil, each with its own price reflecting quality, location and availability. However, until recently most of these prices were based on the price of WTI, plus or minus a relatively narrow band of premiums or discounts, so using WTI as a barometer of all oil prices didn't cause much confusion or inaccuracy. The emergence of a pronounced and lengthy supply bottleneck at the Cushing, OK delivery location for the WTI futures contract has exploded this convenient set of relationships and assumptions.



Because more oil has been going into tankage at Cushing than was leaving those tanks over the last year or so, the price of WTI--itself a category, rather than a single stream of oil--has become massively depressed relative other types of crude oil, not just imported oil but also oil in other locations in the US that aren't affected by the bottleneck. Consider some important examples. While oil produced in Kansas, New Mexico and Oklahoma is all cheaper due to the Cushing effect, Louisiana Light Sweet, which historically traded within a dollar of WTI, is now worth nearly $20/bbl more, putting it much closer to the price of UK Brent crude--the best current gauge of global oil prices--than to WTI. Meanwhile, Bloomberg reports Alaskan North Slope crude (ANS) for delivery on the West Coast at nearly $107/bbl, or $24 over WTI. That's surprising, considering that ANS is heavier and higher in sulfur than WTI, and thus requires more processing. Just as remarkably, California heavy crude at Midway-Sunset is quoted at more than $10/bbl above WTI, when based on history and quality I would expect to see a discount of at least that magnitude. In other words, for now at least, the price of WTI is simply no longer representative of the crude that many US refineries are processing, from either foreign or domestic sources.



When you compare the wholesale price of gasoline from US refineries near the East, West and Gulf coasts to the cost of their crude inputs at around $100 or more, the difference of $15-17/bbl isn't historically unusual. Meanwhile, refineries in the middle of the country have recently been experiencing much stronger margins. This disparity is evident in the second quarter earnings reported by various US refining companies. East coast refiner Sunoco, which hasn't benefited much from cheap WTI, reported a net loss for the quarter, while Valero, with a bigger and more geographically dispersed refining system that includes facilities processing large quantities of WTI-related crude, saw refining segment earnings increase by 39% compared to the second quarter of 2010. The Cushing effect was even more pronounced for the recently merged HollyFrontier Corp., which apparently runs little crude that isn't priced near WTI and saw second-quarter net income almost triple versus 2Q2010. Even after that extra profit margin, gas prices in Tulsa, OK are currently as low as $3.30/gal., or about 15 cents per gallon less than the national average after adjusting for differences in state gas taxes.



Gasoline prices are determined by more than just crude oil prices, though in the long run the two must move together, because the latter represents the largest component of the cost of the former. At least until the bottleneck in Cushing is resolved by new pipeline capacity to the Gulf Coast, one option for which was just canceled, we will need to look beyond our old reliable WTI price indicator in order to compare gasoline and crude prices on a representative basis. I've been paying a lot more attention to the Brent market, and the Wall St. Journal still publishes daily prices for Louisiana Light Sweet and ANS. When and if those indices drop significantly, then it will be time to start looking for a commensurate drop in retail gasoline prices at the pump.

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Indexing Crude Prices

Although oil trading hasn't been my primary focus for many years, the recent announcement by Saudi Aramco that it is switching its price mechanism for oil delivered to the US caught my attention. Instead of basing its formula for deliveries here on the price of West Texas Intermediate crude oil, it will apparently reference the new Argus Sour Crude Index (ASCI.) While that lends substantial credibility to this new index and may gain Argus more than a few new subscribers, the implications for the widely-traded NYMEX WTI contract and the dynamics of the broader international oil market seem much less clear. In particular, I am skeptical of suggestions that this move could ultimately reduce whatever influence non-commercial financial participants--speculators, in common parlance--have on oil prices.

The question of how best to price crude oil for buyers and sellers is a perennial problem, particularly for oil that differs significantly in quality from the light, sweet grades behind the extremely liquid WTI and ICE Brent futures contracts. US refiners, in particular, have invested many billions of dollars in the hardware required to turn lower-quality oil into high-quality petroleum products. Any time the peculiarities of these contracts drag up the prices of the grades of oil they prefer to run, they grumble about basing deals on WTI. Likewise for sellers of sour crude, foreign and domestic, who suffer when the WTI price moves out of sync with world prices, such as when storage at its nexus at Cushing, OK fills up, as it did earlier this year. However, after listening to the Q&A podcast concerning the ASCI on Argus's website and reading the background document there, I'm skeptical that this index will settle the sour crude market's discontent, because it won't change the way this oil is traded by nearly as much as it might appear.

Without getting into all of its details, as I understand it the ASCI is effectively a composite daily report of the deals done for three specific streams of offshore Gulf of Mexico crude oil, all of which trade at a differential to WTI. In calculating a daily price, Argus will add the average daily discount or premium vs. WTI from the transactions it learns of to the daily price for WTI to come up with a single price in dollars per barrel. The Argus podcast was very clear that NYMEX WTI is still as the heart of the new index, not just because this reflects the way deals are done with reference to WTI, but also because WTI remains the highly-liquid futures contract that the buyers and sellers of the ASCI oil streams use to hedge their market risk. In other words, the new ASCI index is not a substitute for WTI-based pricing, but merely a more transparent gauge of the relationship between WTI and the sour crude market--though an index you have to pay to read falls a bit short of the kind of transparency currently provided by WTI itself.

What would happen if speculators drove up the price of WTI by $30/bbl? In theory, ASCI would reflect any disconnection between the fundamentals-based pricing of its included sour crude streams and the financially-driven WTI market by remaining more or less unchanged, after summing the combination of correspondingly wider discounts for the ASCI grades to the inflated daily WTI prices. Only by looking at the differentials themselves would we see any indication of distortion of the market by non-commercial players. But is that realistic? Consider that between January 2007 and July 2008, when the price of WTI rose more or less steadily from the mid-$50s to nearly $150/bbl, the discount between WTI and the monthly average refiner acquisition price for imported crude only widened from around $4.75/bbl to roughly $9/bbl. If WTI was being driven by speculation in that interval, differentials-based trading of the kind that ASCI will measure hardly insulated refiners from its effects.

That historical result might merely indicate that speculation had little real effect on the market in that period--a view to which I'm sympathetic--but it might just reflect the inertia of negotiated crude differentials. Either way, if you're Saudi Aramco and you're selling crude into the US based on ASCI, I'd conclude that your prices would still go up more or less in tandem with the NYMEX, despite the superficial "arms-length" mechanism flowing through ASCI. Perhaps I've missed some subtlety in the mechanism.

From what I can tell, neither ASCI nor the prospect of new futures contracts based on it addresses the underlying concerns I have had since the industry migrated to pricing based on differentials against the WTI and Brent futures contracts, and away from negotiating actual "fixed and flat" prices for each cargo or pipeline deal, back when I was trading oil in the 1980s and early 1990s. While that shift made life much easier for risk managers and took a lot of heat off traders to strike the best deal on any given day, it also opened the door to a host of other influences on pricing that I still don't think we entirely understand.

The market will pass its own judgment on ASCI and other new tools like it. If it proves useful to traders and risk managers, it could become the new industry standard, as Argus must hope, having made such a big splash over its launch. If it's not useful, it will fade into the background, becoming just another dataset in an already bewildering sea of energy-related information. With Gulf of Mexico output booming and more discoveries yet to be made, it looks like a reasonable bet to join other useful physical crude indices around the world. But anyone hoping it will shine a beacon on speculators in the next oil price spike is likely to be disappointed by the core of a system still rooted in WTI, the speculative influences over which remain uncertain and possibly unprovable.

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Speculation Witch Hunt?

This morning's financial press was riveted by the prospect of the Commodity Futures Trading Commission (CFTC) imposing tough new regulations on energy markets. Speculation has been widely blamed for the run-up in oil prices since early spring--as well as for last year's roller-coaster up to $145 per barrel and then down to $34--though in a subtle but important shift the focus seems to be turning to volatility, which is a very different thing than absolute price levels. I don't need to add my voice to the many already warning that limits on speculative positions could hamper the proper functioning of the market by drying up liquidity and depriving "legitimate" participants of the access to hedging they need. Instead, I believe the CFTC and its supporters in Congress and the administration are barking up the wrong tree, altogether, based on a fundamental misunderstanding of the markets.

Let's begin by stipulating that speculation probably has a finite but impossible-to-quantify impact on oil prices. I pointed out this likelihood in mid-2007, when oil prices were at roughly their current level and before they began their wild ride. I've also described the difficulties involved in discerning precisely which trades are speculative and which aren't, based on my own experience trading oil commodities, futures and derivatives over a 10-year span earlier in my career. However, the current determination to clamp down on speculation appears to be based on two hypotheses that are not only unprovable in the real world, but probably entirely false: First, that in the absence of speculation, oil prices would not have spiked to nearly the degree they did last year and would be much lower today than they are, and second, that a market without speculators--or indeed without any futures trading at all--would be inherently less volatile than one in which those factors are present.

The latter proposition is easier to refute, because we've seen ample volatility in markets for which no futures contracts or easily-traded derivatives exist. I experienced this first-hand in the west cost spot gasoline market in the 1980s, a market consisting entirely of the trading representatives of local refiners and a small number of trading companies, some with storage tanks but many with no fixed assets other than a phone and a desk. Every time a refinery experienced a major operational upset, the market would spike by as much as a dime a gallon--a significant fraction of the value of a commodity that was trading well under a buck at the time. I recall one instance when the coking unit of my employer's L.A. refinery had a major fire and was out of commission for several months. Local supplies weren't adequate to cover the shortfall, and the gap had to be filled through imports. I started buying gasoline cargoes at around $0.60/gal., and by the time I had lined up all the supply we needed the price had hit $1.00/gal. before it fell back to more normal levels. That's volatility, and it is a feature of markets in tight balance between supply and demand, whether or not speculators play a role.

The question of where oil prices would have ended up last year absent speculation seems much more complex, until you consider that between 2002 and 2007 global oil demand had been growing steadily at an average rate of more than 1.5 million barrels per day (MBD) per year, outpacing the growth of global supply, and crucially of non-OPEC supply. The latter was essentially flat from 2004-7, when the price of oil roughly tripled from the low-$30s to the low $90s. In effect, the demand curve was marching to the right against a supply curve with a sharply steepening slope, as spare capacity was used up and the long inherent time lags for new oil projects constrained the amount of new production that could be brought on quickly. That path was then quickly reversed in mid-2008, once it became clear just how rapidly demand was falling, both in direct response to the high price of petroleum products--the full manifestation of which in many markets was delayed by government price controls--and by contraction of the global economy due to what we now know was the onset of a recession on a scale not seen in decades. Between February and September of last year, demand in the developed world fell by an astonishing 3.5 MBD. We'll never know whether prices would have fallen sooner if speculation hadn't maintained its momentum during the first half of 2008, but it's borderline delusional to imagine we wouldn't have spiked above $100/bbl without it.

The Wall St. Journal's "Heard on the Street" column on this topic begins with the sage observation that blame is a commodity in infinite supply. To that I would add that we rarely like to apportion that blame on ourselves, though in this case the government would do well to consider how its own actions exacerbated last year's oil price spike and the run-up in prices we've seen this year. The oil markets are mainly driven by supply and demand, and with OPEC maintaining remarkable discipline and cohesion in the face of last year's demand collapse, the supply component that has the most influence in holding down oil prices is non-OPEC production. What has our government done to promote that production? Have we seen our elected officials traveling the world and using their influence and the still-considerable diplomatic and economic leverage of the US to urge producing countries to increase access for foreign firms and investors to new oil exploration and production opportunities, on attractive terms, as the Chinese government has? Have they fast-tracked development in the most promising regions of our own country that were off-limits for drilling, including the eastern Gulf of Mexico, where reserves have already been discovered?

Such actions didn't even occur under an administration that was widely viewed as being in the pocket of the oil industry, and they certainly aren't happening now, for reasons I could devote many more paragraphs to dissecting. "Drill, baby, drill" has given way to tax, baby, tax--and I'm not referring to the climate bill, here, but to earlier talk of a windfall profits tax to fund tax relief for the middle class, which has morphed into an effort to close perceived tax loopholes such as the intangible drilling allowance for producers and the manufacturing tax deduction for refiners. None of this is going to add a barrel of real oil to our supply, and it seems likely to eliminate more than a few, while we pin our hopes on corn ethanol that still only supplies 2% of our total liquid fuels demand, after adjusting for its lower energy content. How much of the market's volatility ultimately derives from our own deeply conflicted attitudes towards oil?

Oil prices have fallen by $10/bbl. or around 14% since June 29. This coincides with a general recognition that the economy hasn't yet turned the corner to a real recovery; we've also seen the S&P 500 drop by about 7% since mid-June. Now, you might suggest that this proves that speculators had driven up prices unrealistically, but it makes at least as much sense to suggest that the producers and consumers of physical oil and its products have altered their buying and inventory decisions in light of new information about the likely state of the economy for the rest of the year. No one can win that argument, but we can all lose if regulators impose tough new controls on energy markets based on a misunderstanding of what has occurred. To that end, while I am deeply skeptical of the idea of anyone at the CFTC passing judgment on what is and what is not a proper hedge, I wholeheartedly support Chairman Gensler's call for greater transparency of market reporting, and for a healthy dialog between the industry and its regulators aimed at reining in those practices most likely to add speculative froth to the market without contributing meaningfully to the liquidity required by all participants. Let's get the additional insights that transparency will bring us, before we decide to blunt the tools that actually provide one of the few means by which firms can mitigate the effect of underlying physical market volatility on their activities.

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December Surprise

A month ago an old friend--in fact a former boss and mentor--hinted that the recent collapse of oil prices might lead to revisions of the oil & gas reserves that companies carry on their books. I recalled his suggestion a week ago, when the Wall Street Journal published an article on the subject of potential reserve revisions, indicating that "big chunks" of reserves might have be to declared "uneconomic", harming company valuations and potentially their ability to raise capital. This came into even sharper focus last Friday, when the January 2009 crude oil futures contract on the New York Mercantile Exchange (NYMEX) plunged sharply on its last day of trading, ending at $33.87 per barrel--the lowest oil price since February 10, 2004. I can only imagine how intently the reserves accounting groups of oil and gas companies must be scrutinizing the performance of the February contract, wondering how badly it might swoon by December 31, when the price for determining year-end "proved reserves" is established. The comparable price from which the 2007 year-end reserves were calculated was $95.98 per barrel, the highest ever. The subsequent slide puts reserves booked as long ago as 2004 at risk.

My friend knows more about oil & gas reserves and their reporting, from personal experience, than I ever will. It's an arcane subject. Despite the general designation of "reserves accounting", this task is normally carried out not by accountants, but by engineers under the supervision of a very senior and highly-experienced petroleum engineer or geoscientist. Tallying up how much oil and gas a company's leases are likely to produce involves consideration of a large array of technical and economic factors, including the market value of the future production these fields could yield. I'm sure there are other differences between the current SEC regulations, under which these figures are disclosed as part of a company's annual financial statements, and the standard industry approach set by the Society of Petroleum Engineers. The most important for the purposes of this posting is that under the SPE guidelines, the economic viability of the potential production from an oil deposit is assessed against the prevailing prices over the last 12 months, while also taking the firm's forecast of future prices into account. The SEC requires reserves to meet its standards for "proved" status at the price in effect as of the assessment, in this case at year-end.

When the price of oil was relatively stable, there wasn't much difference between these two perspectives, and thus between reserves determined under SEC or SPE guidelines. Even in the last several years, as prices rose dramatically from their roughly $20-25 per barrel range of the previous two decades, the 12-month averages were typically not drastically different from year-end prices, as for example the $66.25/bbl average for 2006, compared to $61.05/bbl on 12/29/06. However, if prices remain where they are today, we could see a $60/bbl difference between these two metrics for 2008, and a year-on-year decline of over $50/bbl. That would require any reserves that were booked at a price above $40 or so--not just this year, but going back as much as four years--to be reevaluated. (Natural gas has fallen, too, though by much less than crude oil.)

This situation is complicated by a bigger underlying question: what is the value of oil likely to be in the future, rather than at a moment in time or over some past interval? Reserves are future production, after all--in some cases extending over 20 or 30 years, or even longer. The market for prompt delivery might be glutted, and the outlook for the next year might appear pretty bleak, but without reading too much into the present steep "contango" in oil prices, there is every reason to believe that when global economic growth resumes, the fundamental conditions that pushed oil prices beyond $100/bbl will reassert themselves.

Before investors panic at the prospect of publicly-traded oil companies writing down hundreds of millions or billions of barrels of "proved reserves" for accounting disclosure purposes next year, they need to consider where the volumes in question will have gone. Were they merely shifted from the "proved" to "probable" category--thus not affecting the amount of oil that would ultimately be produced--by a temporary oil glut arising from a global recession, or did their existence depend on an oil-price bubble that is unlikely to reflate? And even if these conditions do prove to be temporary, there's a good chance that a number of oil and gas projects, including some fairly large ones, will have been deferred in the meantime, if not canceled entirely. That affects reserves in the most fundamental way possible, as well as altering the future global production profile. Since my own portfolio includes oil & gas equities, I face the same uncertainties in this regard as anyone else, as both an investor and a consumer. At the very least, this situation highlights the urgent need for a major revision of the SEC regulations covering the reporting of reserves, along the lines the Commission has already proposed, to put reserve estimates on a more meaningful and less volatile basis.

Energy Outlook will be on holiday break until next week. Merry Christmas, Happy Hanukkah, and Seasons Greetings, as appropriate!

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