Showing posts with label oil crisis. Show all posts
Showing posts with label oil crisis. Show all posts

Wednesday, August 06, 2014

The Missing Oil Crisis of 2014

  • While the full impact of the surge in US "tight oil" may be masked by problems elsewhere, it is on the same scale--but opposite direction--as key factors that led to the 2007-8 oil price spike.
  • In that light it does not seem like hyperbole to credit the recent revival of US oil output with averting another global oil crisis.
Several speakers at last month's annual EIA Energy Conference in Washington, DC reminded the audience that energy security extends beyond oil, starting with Maria van der Hoeven, Executive Director of the International Energy Agency (IEA). In her keynote remarks Monday morning she was quick to point out that it also encompasses electricity, sustainability, and energy's effects on the climate and vice versa. Still, the comment that got my wheels turning came from Dan Yergin, author and Vice Chairman of IHS. During his lunch keynote he suggested that without US tight oil production, this year's conference would have been dominated by another oil crisis.

Although shale energy development certainly deserves to be called revolutionary, crediting it with averting an oil crisis calls for a bit of "show me." Yet with problems in Libya, Nigeria and Iraq, while Iranian oil remains under sanctions and oil demand picks up again, even at first glance Mr. Yergin's assertion looks like more than a casual, lunch-speech sound-bite.

Start with current US tight oil (LTO) production of over 3 million barrels per day (MBD) and estimates of future LTO production rising to as much as 8 MBD--also the subject of much discussion at the conference. As recently as 2008 total US crude oil output had fallen to just 5 MBD and was only expected to recover to around 6 MBD by 2014, with minimal contribution from unconventional oil. Instead, the US is on track to beat 2013's 22-year record of 7.4 MBD, perhaps by as much as another million bbl/day.

With conventional production in Alaska and California declining or at best flat, and with Gulf of Mexico output just starting to recover from the post-Deepwater Horizon drilling moratorium and subsequent "permitorium", the net increase in US crude production attributable to LTO today is in the range of 2.5-3.5 MBD and growing, thanks to soaring output in North Dakota, Texas and other states.

That might not sound like much in a global oil market of over 90 MBD, but it brackets the IEA's latest estimate of OPEC's effective unused production capacity of 3.3 MBD. Spare capacity and changes in inventory are key measures of how much slack the oil market has at any time. When OPEC spare capacity fell below 2 MBD in 2007-8, oil prices rose sharply from around $70 per barrel to their all-time nominal high of $145 per barrel. It took a global recession and financial crisis to extinguish that price spike, and high oil prices were likely a major contributor to the recession.

Global oil inventories are now a little below their seasonal average for this time of the year. Compensating for the absence of over 3 MBD of US tight oil would require higher production elsewhere, lower demand, or a drain on those inventories that would by itself push prices steadily higher.

Concerning production, if the US tight oil boom hadn't happened, more investment might have flowed to other exploration and production opportunities. However, for non-LTO production to have grown by an extra 3 MBD, companies would have had to invest--starting in the middle of the last decade--in the projects necessary to deliver that oil now. Were that many deepwater and conventional onshore projects deferred or canceled because companies anticipated today's level of LTO production more than 5 years ago? And would Iraq, Libya and Nigeria be more reliable suppliers today if US companies hadn't been drilling thousands of wells in shale formations for the last several years? Both propositions seem doubtful.

As for adjustments in demand, US petroleum consumption is  already over 8% less than in 2007. And as we learned in the run-up to 2008, much of the oil demand in the developing world, where it has grown fastest, is less sensitive to changes in oil prices than demand in developed countries, due to high levels of consumer petroleum subsidies in the former. Petroleum product prices in the latter must increase significantly in order to get consumers there to cut their usage by enough to balance tight global supplies. That dynamic played an important role in oil prices coming very close to $150 per barrel six years ago, when average retail unleaded regular in the US peaked at $4.11 per gallon, equivalent to nearly $4.50 per gallon today.

So to summarize, if the US tight oil boom hadn't happened, it's unlikely that other non-OPEC production would have increased by a similar amount in the meantime, or that OPEC would have the capability or inclination to make up the resulting shortfall versus current demand out of its spare capacity. Demand would have had to adjust lower, and that only happens when oil and product prices rise significantly. With oil already at $100 per barrel, it's not hard to imagine such a scenario adding at least $40 to oil prices--just over half the 2007-8 spike. Combined with higher net oil imports, that would have expanded this year's US trade deficit by around $230 billion. US gasoline prices today would average near $4.60 per gallon, instead of $3.54, taking an extra $140 billion a year out of consumers' pockets.

We can never be certain about what would have happened without the current surge in US tight oil, but for a reminder of how a similar situation was characterized just a few years ago, please Google "2008 oil crisis".  If we found ourselves in similar circumstances today, then the heated Congressional hearings and angry consumers to which Mr. Yergin alluded in his remarks would almost certainly have been major topics at EIA's 2014 conference, instead of the realistic prospect of legalized US oil exports.

A different version of this posting was previously published on the website of Pacific Energy Development Corporation.

Friday, July 22, 2011

Energy Crisis Prices Persist

Watching oil prices is a hard habit to break, once formed. They're always moving up and down, sometimes for obvious reasons and sometimes not. It has probably escaped most observers' notice that the magnitude of this year's price moves has exceeded the total nominal price of oil that prevailed not many years ago, yet without the sort of apocalyptic events that one might expect such volatility would require. Perhaps that's because we seem to be stuck in the middle of an ongoing, slow-boil oil crisis from which the financial crisis and the demand contraction that accompanied the global recession only provided a brief respite. In fact, when you glance at the oil price trend in real dollars over the last 40 years, it's apparent that prices are back at the level associated with the peak of the oil crisis of the late 1970s and early 1980s:


One reason I've been paying extra attention to oil prices lately is that I've been observing the impact of the coordinated release from the US Strategic Petroleum Reserve (SPR) and strategic reserves of other members of the International Energy Agency. So far, my initial assessment that it would have little lasting effect seems to have been validated, though I'll reserve judgment until the oil is actually delivered during August, when we might see the market respond to the increase in commercial oil inventories that should result. Robert Rapier had an excellent posting yesterday on the folly of this decision. My view is, if anything, less flattering. Not only was this choice unwise, but it also appears to have been ineffective, which in the current economic climate is an even more damning assessment.

The modest response to this move tells us something about the fundamentals of the market. In the past, an SPR release on this scale would have crushed prices--not just for a few days, but for months at least. Consider the release that accompanied the start of the first Gulf War in 1991. Only about half of the nearly 34 million bbls authorized was eventually sold, but the price of oil dropped by 33% overnight and took 13 years to recover to the peak it had reached during the lead-up to Desert Storm. By comparison, the announced release of 30 million bbls from the US SPR--the sale of which was fully-subscribed--and another 30 million bbls from other IEA members managed to depress the price of oil by only around 5% for a week or so. As of this morning Brent crude, the global marker, is $4/bbl higher than it was on June 22nd. And as of this Monday's survey, the average pump price of unleaded regular in the US was also higher than before the President announced the release.

The market's tepid reaction to the SPR release suggests that oil prices have been driven up by more than just speculators. Speculation may be playing a role, but it's more like the head on a glass of beer. Beneath that froth lies the robust demand growth in the developing world, which has pushed global oil consumption to a record level of 89 million bbl/day this year. On the supply side, some point to incipient Peak Oil, but characterizing the crisis we're in doesn't require a grand theory. In addition to the curtailment of production from places like Libya and Yemen, and OPEC's desire to keep a lid on output to preserve their revenues, there's a fundamental mismatch between the companies that have the capital and the desire to invest in new production, and the willingness of some governments to grant access to the resources, whether in the Middle East or the US. All of this is compounded by the inherent time lags in resource development, which can range from 5-10 years, depending on the technology and permits required.

As different as the causes and symptoms of this crisis are from those of the 1970s, the broad outline of solutions remains quite similar: Reduce demand, increase supplies, and diversify our sources of energy. We have more and better options than in 1979, but still no miracle cures.

Tuesday, June 21, 2011

How Do Renewables and Oil Sands Affect Energy Security?

Despite its frequent use in policy and other discussions, "energy security" lacks a single, fixed meaning, and the consensus on its definition seems to be in flux. As an outgrowth of the oil crises of the 1970s, it has usually been associated with the economic, defense and geopolitical implications of imported oil and petroleum products, focused mainly on security of supply. It was often seen as a more nuanced term than energy independence. Over time, it has taken on other connotations, including the financial impact of imported energy. However, an even more recent trend to incorporate climate change and other sustainability concerns into energy security bears careful consideration, because it can sometimes lead to a direct conflict with energy security's most basic aspects. When I see advocates of a renewable electricity technology like solar power touting its energy security benefits, I can't help wondering how carefully they've thought through that claim, especially in light of the significant energy changes arising from the shale gas revolution.

A blogger conference call hosted by the American Petroleum Institute last week got me thinking about this topic again. Based on API's analysis, increased access to US oil resources that are currently off limits for exploration and development, together with approval of the Keystone XL pipeline to bring in more Canadian crude--including synthetic crude from new oil-sands projects--could dramatically reduce US oil imports. Imports from countries other than Canada could fall from 38% of our supply in 2010 to just 8% by 2030. Their assessment builds on a US Department of Energy forecast that already incorporates improvements in vehicle fuel economy and the expected contribution of oil shale resources such as the Bakken Shale in North Dakota and Montana. In API's resulting scenario, US oil production would increase by 4.8 million barrels per day (bpd) and domestic biofuels output would grow by 1.9 million bpd, along with an extra million bpd of imports from Canada. That combination would shrink our net non-Canadian imports of crude and petroleum products from 7.2 million bpd last year to just 1.8 million bpd in under 20 years.

However one views the potential environmental consequences of the steps necessary to achieve such an outcome, that would be a stellar result under the most commonly used definition of energy security. That's because these actions would directly replace imported oil and products, barrel for barrel, with supplies from more stable and dependable countries--including our own--as an extension of one of the main energy security strategies we've employed since the 1970s. Assessing the energy security benefits of some of our other options is less clear-cut, particularly when it comes to the generation of electricity from renewable sources.

Consider today's most familiar renewable energy projects, wind farms and rooftop solar installations. Both reduce greenhouse gas emissions, but do they also enhance energy security? The answer depends on where they are installed and how their output is used. If the venue is Europe, which imports large quantities of natural gas, or Japan, where the post-Fukushima electricity shortage is leading to significant increases in imports of fuel oil and liquefied natural gas (LNG), it's clear that they do. But the answer isn't as obvious in the US, where the generation they displace is mainly fueled by coal--a domestic resource--or natural gas. Prior to the explosion of domestic gas production from shale resources, it was much easier to argue that displacement of gas from a peaking gas turbine power plant backed out imported LNG somewhere and thus bolstered energy security. Today, with most gas coming from domestic wells and with most renewables relying on gas-fired backup power, that assertion is becoming a stretch.

Making the case for energy security benefits from wind and solar on the basis that they can back out oil imports by powering electric vehicles looks like even more of a stretch. This notion might be true in the 2030 time frame of the API scenario described above, by which time I'd expect to see many more EVs on the road, along with a smarter power grid capable of channeling the output of renewable power generation into EV recharging. In the nearer term, however, there simply won't be enough EVs on the road to substantiate such a claim. In fact, it would take more than 23 million EVs like the Nissan Leaf to consume the output of the wind and solar installations already in place last year. And in most locations, the EVs coming to market will be recharged mainly with average grid electricity, which includes a significant contribution from coal, even in California, thanks to that state's sizable electricity imports from neighboring states.

Resorting to such contingent and indirect claims of enhanced energy security sets up a debate that only liquid biofuels are currently positioned to win. However, it seems equally unrealistic to adhere to a definition of energy security that ignores the many ways in which our perspective on the world has changed in the last decade. I wasn't surprised to find a definition of energy security from within the US military incorporating sustainability along with sufficiency and surety. In effect, sustainability represents a new, albeit self-imposed, risk on the security of supply for conventional fuels that we're less accustomed to considering. It can also cut both ways, leaving some renewables, such as food-based biofuels, vulnerable under a definition of energy security that includes this metric.

Our notions of energy security are moving into a 21st century context, as they begin to recognize factors beyond supply and demand. That seems appropriate. At the same time, the term should still convey the pragmatism that gave rise to this concept in the first place. The traditional view of energy security never constituted a trumping argument in US energy policy, or else we wouldn't be sitting here with so many billions of barrels of technically recoverable resources off-limits to exploitation because of worries about the possible effect on beaches, tourism, wildlife and a myriad other concerns, broad and narrow. Similarly, a greater inclusion of sustainability aspects into our view of energy security should not be expected to disqualify efforts like the Keystone XL pipeline or expanded access to hydrocarbon resources. Even if such endeavors must also demonstrate their soundness on other criteria, they would unquestionably leave the US more secure in its energy sources. Instead of pitting one view of energy security against another, I'd prefer to see a scenario for 2030 that incorporates more access to North America's liquid fuel resources, together with expanded efforts on energy efficiency, transportation energy diversification, and creative capitalization on our new-found natural gas wealth--all of which would enhance US energy security.

Thursday, February 24, 2011

Are Strategic Inventories Adequate to Handle Another Oil Crisis?

In a thought-provoking op-ed, Michael Levi of the Council on Foreign Relations has provided a very timely reminder of the role that the strategic petroleum reserves of the US and other nations would play if the turmoil in North Africa and the Middle East spawned another oil crisis. Neither additional drilling nor an accelerated effort on renewable energy would make any near-term difference if oil exports from the Middle East were disrupted. Both strategies are important for our future needs, but the only two tools we have for dealing with an immediate oil crisis are the Strategic Petroleum Reserve (SPR) and old-fashioned conservation. Unfortunately, we've wasted the last couple of years of relative oil-market stability that could have been spent bringing the SPR into the 21st century.

The US government currently has 726 million barrels of oil stored in underground caverns around the Gulf Coast, for use in emergencies. At that level, the SPR is essentially full. The stored oil notionally equates to around 80 days of supply at our current rate of net crude oil imports, though in practice it would provide 165 days of drawdown at the SPR's maximum pumping rate of 4.4 million barrels per day. That is in addition to commercial supplies of crude oil and gasoline and other petroleum products, which currently stand at the equivalent of 24 and 28 days, respectively. However, commercial stocks aren't much of a backstop, because the difference between current levels and those at which the system would start to run out in places amounts to less than a week of normal consumption.

We needn't worry about relying on the SPR if exports from Libya dry up. As I noted in Tuesday's posting, OPEC has more than enough spare capacity to make up such a shortfall, although it's of different quality and might result in some tightness in global diesel markets. But if the current unrest spread and threatened exports from the big producers on the Arabian peninsula, the only thing standing between consumers and much higher oil and product prices would be the SPR and its counterparts in other consuming countries. With combined inventories of at least 1.6 billion barrels, these reserves are in good shape to respond to a drop in exports of a few million barrels per day for several months, though not necessarily a sustained curtailment or a much larger one. And any use of these reserves should be coordinated among consuming nations, as Mr. Levi pointed out in his op-ed.

This all sounds good in principle, and I have no doubt that even the announcement of the intent of the US and others to draw promptly on these stocks if the situation deteriorates further would do a lot to calm markets. At the same time, it's important to understand how much the world has changed since the SPR was first planned and implemented, as a result of the first oil crisis in 1973-74. As I commented three years ago:

"In addition to importing much larger volumes of crude oil, our refinery capacity hasn't kept pace with demand, resulting in steadily growing imports of gasoline and gasoline blending components. And in the interim, oil production in Alaska and California has fallen into deep decline, requiring crude and product imports into a maxed-out West Coast refining system.

So instead of a strategic reserve designed to provide a back-up supply of crude oil to Gulf Coast and Mid-continent refineries serving the entire US east of the Rockies, our needs have expanded to encompass oil and refined product imports on all three coasts. These altered circumstances suggest the need for a more diverse and dispersed SPR, perhaps modeled along the lines of the federal Northeast Heating Oil Reserve. Nor do I believe that the only practical model of such a reserve entails government ownership and custody of the hydrocarbons in question. Other countries achieve the same end with a requirement for oil companies to maintain mandatory minimum inventory levels at no direct cost to taxpayers."

That's as relevant today as when I wrote it, with the addition that the SPR's potential effectiveness has been further affected by the buildup of crude in the Mid-continent as a result of increased output from Canadian oil sands projects and the rapidly growing output of the Bakken Shale. This is one of the main reasons why West Texas Intermediate is trading at roughly $100 this morning, while UK Brent crude, which is normally within $2 of WTI, has spiked over $118. I also can't resist pointing out that the market is hitting us in the face with a two-by-four concerning the potential energy security value of US natural gas, which is still trading at an oil-equivalent price under $27 per barrel for all of 2011, despite the events in the Middle East.

I don't blame the last two administrations or Congress for not having made SPR reform a higher priority in the last three years. They had a few other things on their plate. However, even if the current crisis in Libya and the Middle East resolves itself quickly and without further impact on world oil supplies, it provides another unwelcome reminder that we live in a world in which the President and other world leaders might need to call on our strategic oil inventories on very short notice to prevent a catastrophic breakdown of the economy. In that context, redesigning our 1970s-vintage SPR to be more effective in a greatly altered landscape ought to rise to a similar priority as addressing other urgent concerns such as the deficit.