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Tampilkan postingan dengan label Chevron. Tampilkan semua postingan
Tampilkan postingan dengan label Chevron. Tampilkan semua postingan

Kamis, 15 Desember 2011

The Brazil Spill

Late yesterday I saw a headline reporting that Chevron was being assessed more than $10 billion for a spill from its drilling activities offshore Brazil last month. The story was later revised to clarify that the amount in question was associated with a civil lawsuit being filed by a Brazilian prosecutor, rather than an actual fine by the government petroleum or environmental agencies. Either way, the sum involved goes beyond surprising. Given the quantity of oil that actually leaked from an appraisal well at Chevron's Frade platform, it is grossly disproportionate to any objective gauge of the scale of the spill and the effectiveness of the response, which stopped the leak within a few days and reduced the surface oil slick to around one barrel within a couple of weeks, without any oil reaching shore. For a nation that aspires to sit at the top table globally, including a permanent seat on the UN Security Council, the reaction to this event raises questions about due process and rule of law. It could also backfire badly, in light of the substantial foreign investment Brazil is seeking in order to develop the enormous "pre-salt" oil deposits off its coastline.

My purpose in writing about this incident isn't to defend Chevron. I don't have enough of the details of what happened, and my well-known conflict of interest as a former employee and Chevron shareholder would undermine my credibility on that front in any case. From my perspective the noteworthy aspects of this spill are its magnitude and the Brazilian government's hasty and exaggerated reaction to it. In terms of its energy implications, it almost doesn't matter what company was involved, except that it's highly unlikely that a similar spill by Petrobras, the partially-privatized national oil company of Brazil, would have elicited the same response.

Start with the magnitude of the leak. No oil spill is a good spill, but the estimated 2,600 barrels that leaked into open waters about 120 miles offshore was at least two orders of magnitude (100 times) smaller than the kind of worst-case tanker spill that oil companies routinely plan and train to be able to handle. Suggestions by the Brazilian government that a global oil company and its drilling contractor, Transocean, weren't prepared to handle a spill of less than 3,000 barrels--more than one year after the Deepwater Horizon accident--belong in the realm of politics, rather than serious analysis.

In fact, any comparisons to the disaster that killed eleven men and leaked 4.9 million barrels of oil into the Gulf of Mexico over 89 days, fouling beaches and harming birds and marine life in four states must pale. The total cost to BP and its partners in the Macondo well isn't yet known, but between the $20 billion escrow fund for Gulf Coast cleanup and claims, along with the federal fines they face, the bill could come to $40 billion, or 4 times what a Brazilian prosecutor is apparently seeking for a spill roughly 2000 times smaller, that never threatened Brazil's coastline. The Frade leak is also modest in comparison to spills from tankers and other ocean-going vessels. Comparable or larger spills averaged more than 3 per year in the last decade, according to the International Tanker Owners Pollution Federation.

Another interesting feature of the spill is that it didn't result from an uncontrolled well blowout, as BP's did, but from subsea oil seeps that developed during the process of drilling into the complex geology of Brazil's technically challenging pre-salt oil deposits. Although these particular seeps were apparently directly related to the well Chevron was drilling, similar seeps are a common feature of many oil-rich offshore regions. NASA has estimated that the Gulf of Mexico experiences similar, naturally occurring seeps on the order of 500,000 barrels per year.

So if the Frade spill was relatively small and contained in short order, why should anyone other than Chevron's management and shareholders care if Brazil slaps them with large fines or a multi-billion-dollar lawsuit, in an apparent attempt to make an example of them and enforce what amounts to a zero-tolerance policy toward oil spills from its offshore projects? I'd argue that we all have something at stake here, indirectly. Brazil's pre-salt reserves offshore represent some of the largest recent oil discoveries and are expected to contribute 2 million barrels per day or more to global oil supplies by 2020. With output in Latin America's two other largest producers, Venezuela and Mexico, falling due to mismanagement of their otherwise ample resources, Brazil's output could be a key factor in oil prices in this decade and beyond.

Brazil is poised to become a major oil exporter, but Petrobras can't take on the scale and risk of this opportunity on their own, without foreign partners. It's not that they lack the technology; Petrobras is a leader in deepwater development. However, if they have to go it alone because the government's response to this event scares off its potential partners, they will be forced to reduce the size of their program, and oil prices will end up higher than they would have otherwise. While I'm entirely sympathetic to the sentiment behind a "zero-tolerance" attitude towards oil spills, whether from oil platforms, tankers or pipelines, I'm afraid it belongs in the same category as a zero-tolerance toward plane crashes: a standard to aspire to, but not one on which national development policies with global consequences can realistically be based.

Senin, 02 Mei 2011

The Oil Earnings Backlash

Another oil industry earnings season bolstered by high oil prices has sparked the customary controversies about price gouging and industry subsidies. Last Thursday I participated in ExxonMobil's press call following the release of that company's first quarter earnings. In addition to the responses to my questions about access to non-US energy resources and the progress of the company's algae venture with Synthetic Genomics, I was intrigued by the answer of Ken Cohen, VP of Public and Government Affairs, to a question concerning Exxon's crude oil sales to other refiners. It resonated with my own experience in commodities trading at Texaco in the 1980s and '90s. Not only do major companies like Exxon, Chevron, Shell and BP control only a small fraction of the world's petroleum reserves and production, but they are often large net buyers of crude oil for their refining operations. Understanding the relationship between industry profits, gas prices and the federal tax deductions and credits designed to promote domestic energy production requires a deeper look into the results.

It's discouraging how much confusion still exists in the media concerning oil prices and gasoline prices, as noted in an excellent posting on the topic by Robert Rapier. Members of the public who are convinced that oil companies are manipulating prices to gouge them can always find some poorly reported news story or garbled explanation to justify their belief. Yet while it's certainly true that oil companies benefit from the higher oil prices that result when global demand for petroleum products is strong and supply is constrained and/or subject to unusual risks--both factors are at work today--their interests are not quite as divorced from those of gasoline consumers as they appear, because they are, to a very large extent, also consumers themselves.

A quick look at ExxonMobil's 1Q11 earnings release shows their net global production of crude oil and natural gas liquids at 2.4 million barrels per day (MBD). Meanwhile the company's refineries processed nearly 5.2 MBD in support of global refined product sales of nearly 6.3 MBD. In other words, Exxon had to buy more crude oil from other suppliers than it produced itself in order to feed its refineries, and then still had to acquire more than a million barrels per day of additional refined products from other refiners to meet its marketing demand. Meanwhile, 81% of its nearly $10.7 billion of first quarter earnings was attributable to oil and gas production, and 85% of that was from production outside the US. By comparison, just 6% of that $10.7 billion came from the domestic refining and marketing activities affected by US gasoline prices.

That's a fairly typical pattern for the majors, which have generally been short of crude oil for their refining systems since the big wave of nationalizations and expropriations in the 1970s. My old company, Texaco, refined about twice as much oil as it produced and sold roughly half-again more products than it refined. That meant that my trading colleagues and I were in the market every day, buying crude oil and refined products from our competitors, in order to keep our refineries and marketing outlets supplied. When supplies were tight, the only way to secure what we needed was to bid more than the next company, and that reinforced the dynamic of rising prices until supplies expanded or demand slackened. I see that as of the first quarter, Texaco's successor Chevron Corp. (of which I am a shareholder) produced about as much oil globally as it refined, though not in the US, where it processed 80% more crude than it produced domestically. Global product sales exceeded refinery throughput by more than a million barrels per day. Royal Dutch Shell's results exhibit an even more pronounced case of net purchases of both crude oil and refined products.

So while higher oil prices are good for some parts of these companies' businesses--the exploration and production divisions that contribute the majority of profitability in most years--other business segments find higher prices a mixed blessing, at best. That's particularly true for the parts of these companies with which US consumers have the most contact.

As for the questions I posed to Mr. Cohen, I was somewhat surprised to hear that ExxonMobil isn't looking for the US government to provide it with any assistance in gaining access to resources around the world. Foreign governments routinely help their national and quasi-national oil companies to negotiate for access. ExxonMobil seems able to compete in this arena without help from the US government but is much more concerned about the latter's restrictions on access here at home, and its efforts to tax non-US income that has already been taxed by host governments overseas. And with regard to ExxonMobil's activities in algae, I was informed that R&D is progressing well in both California and in Baytown, TX, where a large pond has just been completed. Mr. Cohen stressed that it was still early days for algae.

The purpose of drawing my readers' attention to the distinction concerning oil companies' large net oil and product purchases isn't to solicit sympathy for an industry that's obviously having a very profitable run, but to remind you that the oil and gasoline price situation is a lot more complicated than suggested by the sound bites we often hear. The biggest companies make most of their profits producing oil and gas outside the US, while refining and marketing here remains a capital-intensive and relatively low-return sideline that many of them have been quietly exiting for years. Ending the industry's tax breaks outside of the comprehensive tax system reform I believe to be necessary probably wouldn't harm the big oil companies as much as it would accelerate their shift away from operations in the US that contribute less to company profits than they do to US energy security.

Rabu, 16 September 2009

Mega Gas Project

I took some pride in Chevron's announcement earlier this week that it and its partners would proceed with construction of the Gorgon LNG plant in Australia. That's partly due to my vicarious interest in this project as a Chevron shareholder, but mainly from my peripheral involvement in the early stages of planning and thinking about it when I worked at Texaco. Prior to merging with Chevron, Texaco held a 25% interest in the Gorgon natural gas field, as did Chevron, ExxonMobil, and Shell. Because of the scale of the resource involved, even that one-quarter share was enough to make Gorgon potentially one of Texaco's most valuable long-term assets. However, the technical complexity of the project, combined with the uncertainties about the future global gas market, made it difficult to create the necessary consensus among the partners about how best to proceed. In retrospect, it probably took the merger to give one party a big enough stake in the project to drive it forward.

At a planned production rate of 15 million tons per year of liquefied natural gas (LNG) and 300 terajoules per day of pipeline gas for use on the mainland, it's a little hard to put the scale of the project in perspective. It works out to around 2.2 billion cubic feet per day of total natural gas delivery, which is equivalent to the entire production of the largest independent US gas driller, Chesapeake Energy Corp., one of the most aggressive developers of the shale gas deposits that are transforming the US natural gas market. If Gorgon's entire output were sent to gas turbine power plants, it would generate around 85 billion kilowatt-hours per year, as much as 32,000 MW of wind turbines or 9 nuclear power plants of 1200 MW each--and over a similar 40 year operating life. However you look at it, it's big.

Among the challenges the field's owners needed to overcome in order to get to this point was a plan for handling the relatively high CO2 content of the gas in the Gorgon field, at around 12%. Even a decade ago, it was becoming clear that such large quantities of CO2 could not simply be vented to the atmosphere. According to Chevron's fact sheet for the project, the CO2 content of the gas will be separated and sequestered in geological reservoirs under Barrow Island, where the LNG plant will be located, and it will apparently rank among the world's largest carbon capture and sequestration (CCS) projects to date, with total storage of up to 120 million tons of CO2 over the life of the project.

Of course, that doesn't negate the entire greenhouse gas impact of such a project, which must be compared to the emissions that would occur if it didn't proceed. Chilling natural gas to -260 °F, at which it becomes a liquid, requires a significant expenditure of energy, typically generated by burning more gas. As a result, the lifecycle emissions of LNG are somewhat higher than those for pipeline gas, though they are still substantially less than from the coal or oil it would displace in power generation in the Asian market for which most of Gorgon's output is slated. According to a recent study by Pace Consultants, the emissions from gas liquefaction, LNG transportation, and re-gasification at destination would effectively increase the lifecycle emissions from a combined-cycle power plant by roughly 22%, compared to one running on domestic (pipeline) gas. However, that result would still come in around 40% lower than the emissions from the best coal-fired power technology without CCS, and 60% less than typical coal-fired power plants.

Technology has also advanced in other areas, since the Gorgon field was first discovered in the early 1980s. The idea of developing Gorgon and the nearby fields such as Jansz and Chrysaor using sub-sea completions, with no surface platform standing above them, is a reflection of how far the state of the art has come since then. The comparison of Gorgon's offshore and onshore footprint to Australia's other giant offshore gas field, the Northwest Shelf, which was developed in that timeframe using then-current technology, is remarkable. As one of the videos on Chevron's Gorgon sitelet points out, the development also had to be done in a manner that was harmonious with the nature preserve on Barrow Island. That complicated the permitting process and added additional years to the development timeline.

And that's really my key take-away for this project. While a variety of factors contributed to Gorgon's requiring something like 33 years from discovery to first production, big energy projects aren't like building a supermarket or office park. Aside from the great patience these efforts require, large sums of money must be spent over a long span of time before the first dollar of revenue can be collected to recoup them. That requires the deepest of pockets and the most meticulous strategic and financial planning. Only governments and the very largest companies--with massive free cash-flow or debt capacity--can pull this off. Moreover, because of the numerous risks associated with geology, permitting and development, a project like this works best when that risk is shared by more than one party, each of which has a portfolio of sufficient size and diversity to absorb the delays that are inherent in such ventures. So while it's true that the oil Super Majors need big LNG projects to bolster reserve replacement and cash flows that are being pinched by the challenges of gaining access to large-scale oil projects in the current environment, the global supply of clean gas from such projects would be much lower, without companies on this scale to develop them. This is a match that is both good for business and good for the long-term decarbonization of global energy supplies.

Jumat, 08 Mei 2009

A Very Incomplete Story

I've watched CBS's "60 Minutes" periodically since I was a teenager. Over the decades they've aired fascinating character studies and uncovered dirt in high and low places. But there's one style of reporting that I'd be surprised if they haven't patented by now, because it's so effective at getting viewers riled at their chosen targets. You know the setup: innocent victims wronged by a Bad Company, camera angles and backdrops carefully chosen to reinforce the reactions they seek to evoke, and the reasonable-sounding correspondent getting evasive-seeming answers from some corporate official. They're very good at this, and I confess I have no more immunity to such manipulation than most viewers, except in the case of the lead segment of last Sunday's program, which I finally caught up with on TiVo. I got mad all right, but this time at "60 Minutes", because the story in question, concerning a lawsuit against Chevron for alleged environmental damage in Ecuador, is one that I know well enough to spot just how skewed the coverage was. In its eagerness to pillory Big Oil, the segment's bias let the real culprit, the national oil company of Ecuador, off the hook.

I want to be very clear about my inherent conflict of interest here, which also provides the basis for my knowledge about the facts of this case. For more than 20 years I was employed by Texaco, Inc., a subsidiary of which was the partner of the Ecuadoran state oil company, Petroecuador, in the Oriente oil fields of Ecuador from 1964 to 1992. I am also a shareholder of Chevron Corporation, which acquired Texaco in 2001--thus inheriting a lawsuit that had already been dismissed by courts in multiple US jurisdictions. I never traveled to Ecuador or worked in the divisions of the company that were directly involved with the producing operations there, but I had colleagues that did. So although I have no first-hand knowledge concerning the evidence put forward by either the plaintiffs or the defendants, I picked up enough information around the water cooler to have a good sense for what was missing from Mr. Pelley's reporting of this story.

The first questions that anyone digging into this story should have been asking concern the history and structure of the agreement governing the oil producing consortium in Ecuador. It started as a 50/50 arrangement between Texaco and a unit of Gulf Oil, one of the other "seven sisters". During the global wave of resource nationalism of the early 1970s, the state oil company of Ecuador acquired first a 25% share of the Consortium and then Gulf's entire remaining share, giving them 62.5% of the operation. (I am sure there were many times that my former employer wished that the government had simply nationalized the whole thing, back then.) This means that while Texaco collected 37.5% of the profits from the Oriente fields, Petroecuador and the government that owned it received not only the bulk of the profits, but also 100% of the royalties and taxes paid throughout the term of the concession. Even in those days, that amounted to many billions of dollars by the time Texaco's interest terminated in 1992, two years after Petroecuador became the operator, not just the majority owner of the field. The company's estimate is that Ecuador received nearly $25 billion over the life of the contract. That's consistent with production of roughly 200,000 barrels per day in that period, at an average price somewhere around $20/barrel. Out of that, Texaco earned about $0.5 billion in total, a figure that wouldn't surprise anyone familiar with oil concession contracts of that era. That equates to less than a penny per gallon of oil produced.

Now, if Texaco were responsible for all the damage alleged in Ecuador, it might not matter so much that it only earned a fraction of what it is being sued for in an Ecuadoran court. However, the allocation of revenue is extremely relevant to attempting to understand who would have benefited from cutting the corners that the plaintiffs claim were cut in the operations there. Cui bono? The answer is glaringly simple, and not just for the period after Texaco ceased acting as operator: Petroecuador--which by all rights should have been sitting in Mr. Pelley's hotseat last Sunday. Petroecuador, a company with a less than sterling reputation for operational excellence, even now. The reason they are not there is that Ecuador refused to waive its sovereign immunity in the case, and thus could not be sued even though it controlled the ongoing operation of the field since 1990, has been the main beneficiary of the region's oil wealth, and bears all responsibility for the poor state of the sanitary and healthcare infrastructure that contributed greatly to whatever ills the indigenous people have experienced. The logic of suing Texaco was inescapable: sue the party you can reach, whatever their share of the responsibility, and go for the deep pockets.

If you've read this far and still have an open mind about the case, then you might be interested in looking at Chevron's side of the story. My purpose here is not to make their case or to suggest that Texaco operated the Ecuadoran fields in the 1960s, '70s and '80s to the standards that prevail today, decades later. But I do feel the need to point out that there is another side to this story that you didn't see last Sunday, and it is not remotely the black and white tale of a big corporation behaving badly that "60 Minutes" portrayed. I am disappointed that CBS allowed itself to be used to paint such a one-sided picture, sullying the reputation of a company I knew inside and out, and of the tens of thousands of fine, responsible people who worked there--not a gang of environmental criminals. I know "60 Minutes" can do better.

Jumat, 01 Agustus 2008

Petro Profits

This energy crisis has given rise to a new American ritual: every quarter, after ExxonMobil's earnings are announced, the media breaks them down into dollars per hour, minute and second, and then cues to reaction shots of consumers expressing outrage that any company should benefit so much from their pain at the gas pump. Although I'm not suggesting we should all feel warm and cozy about oil company profits, we might be better served to focus our fulminating on the dog that doesn't bark. If the largest US oil company produces only 3% of the world's oil and still made nearly $12 billion last quarter, what did the national oil companies that own most of the world's oil make, and who paid for that?

Considering the average price of oil in the 2nd quarter, no one should be surprised that Exxon had stellar results, in spite of earning 54% less on refining and marketing and a third less on chemicals than they did last year at the same time. Allocated over the 26 billion gallons of petroleum products they sold around the world in the quarter, these profits equate to an average of 45¢ per gallon, with 87% coming from finding and producing the oil that went into making those products. It's not unreasonable for consumers paying roughly $4 per gallon to grouse about that, though it does say something about our current national mood that the media chooses to highlight that reaction, rather than someone seeing the results enjoyed by Exxon's shareholders and wanting a piece of the action, no matter how small. But whatever the US oil companies, including Chevron, ConocoPhillips, Marathon, and numerous others make, at least most of their profits get recycled into the US economy, in the form of new investments and the savings and spending of the millions of us who collect their dividends, directly or indirectly. The same can't be said for the profits of Saudi Aramco, the National Iranian Oil Co. (NIOC), Kuwait Petroleum Co., PdVSA, Rosneft, and so on.

Consider NIOC, the second-largest producer among national oil companies, at 4.15 million barrels per day, about 60% of which is exported. Iran is a relatively low-cost producer, though probably not as low as Saudi Arabia. If their total costs per barrel averaged more than $15 per barrel, I'd be surprised. So at an average price for Iranian Heavy for 2Q08 of $113.85/bbl., that works out to a quarterly gross profit just on exports in the neighborhood of $22 billion, excluding NIOC's earnings from domestic sales, refining and its substantial production of natural gas. Those might add another $10 billion to the total. Lop off a billion or so for overhead, and NIOC is probably reporting to its sole shareholder second-quarter results north of $30 billion. That'll buy a few centrifuges.

So go ahead and grumble about big US oil companies making record profits, while we pay near-record prices at the pump. But don't forget that we import 12 million barrels per day of oil and petroleum products, for which each and every quarter we must send roughly $135 billion outside the country, at current prices. Mr. Pickens is right to bemoan this enormous and unsustainable transfer of wealth. In that context, a smart national energy policy would not bog down in trying to choose among expanded drilling, conservation, and renewable energy, as though these were mutually exclusive options; it would pursue all of them, vigorously, and without vilifying companies for wanting to produce more energy here in the US.