By Scott L. Montgomery
Arctic lands and waters hold irresistible allure for global oil companies. Despite opposition from environmental groups and President Obama's 2016 ban on drilling in federal Arctic waters, exploration in Alaska has revealed massive new volumes of oil.
This comes at a time of low oil prices, when many observers felt the Arctic would remain off limits. Alaska has proved precisely the opposite. Although it has gone largely unnoticed outside the industry, foreign firms are partnering with American companies to pursue these new possibilities. I expect this new wave of Arctic development will help increase U.S. oil production and influence in world oil markets for at least the next several decades.
This is a global story, spurred by continued growth in world oil demand, especially in Asia; the dynamism of the oil industry; and the fact that the U.S. has become a major new petroleum exporter, something that would have seemed impossible only a few years ago. Such realities imply that decisions made in Washington, DC are far from the only forces shaping U.S. energy and climate change policy.
Fracking Comes to the Arctic
Over the past year, oil companies have discovered volumes on Alaska's North Slope totaling as much as five billion barrels or more of recoverable oil. This is a 14 percent increase in U.S. proven reserves, based on recent estimates, which is no small thing.
One discovery, "Horseshoe," made this year by the Spanish company Repsol in partnership with Denver-based Armstrong Oil and Gas, is the largest new U.S. find in more than 30 years. It is estimated at 1.2 billion barrels and comes just after a find by ConocoPhillips in January, called "Willow," evaluated at 300 million barrels.
Both of these are dwarfed by "Tulimaniq," a spectacular discovery drilled by Dallas-based Caelus Energy in the shallow state waters of Smith Bay, about 120 miles northwest of Prudhoe Bay, in October 2016. Caelus has confirmed a total accumulation of as much as 10 billion barrels of light, mobile oil, with 3-4 billion barrels possibly recoverable at current prices of about US$50 per barrel.
Alaska's North Slope region, including the National Petroleum Reserve (NPRA), Arctic National Wildlife Refuge (ANWR) and Trans-Alaska Pipeline (TAPS). U.S. Geological Survey / Wikipedia
These new finds may only be the beginning. Tulimaniq will produce from reservoirs of the same age as Horseshoe and Willow, 75 miles to the southeast. This strongly suggests that a large new stretch of the North Slope, mostly on federal land and in state waters (within three miles of shore), has been defined for further exploration. Burgundy Xploration of Houston and Australia-based 88 Energy also have another new drilling program underway to test shale intervals known to have sourced some of the oil at Prudhoe Bay, a supergiant field that has produced some 13 billion barrels to date.
A number of these new wells will be fracked—the first use of this technique in the Arctic. One or more of the oil-bearing rock units at sites being explored on the North Slope have low permeability, meaning that oil can't flow within them very well or at all. Company engineers expect that hydraulic fracturing will be able to free such oil so it can be produced. Such has been the result for other shales and low-permeability reservoirs in places like North Dakota and Texas.
The logistics of finding large quantities of water and sand needed for fracking in the Arctic will be challenging and probably more expensive than similar operations in the lower 48 states. It remains to be seen whether operators will clean, reuse and carefully contain frack water.
Green Lights from the Trump Administration
In another significant find, Italian company Eni has developed an oil field that lies in state waters and so is not affected by Obama's drilling ban. But the oil reservoir extends into federal waters of the Beaufort Sea. Called the Nikaitchuq Unit, it lies just west of Prudhoe Bay and is producing around 25,000 barrels per day.
Eni developed this field between 2005 and 2015 using an artificial island to drill horizontal wells in various directions from a single site. The company stopped activity in 2015 when prices collapsed, but intends to drill up to six wells this year. Its leases, which continue north into federal waters, were not automatically canceled by the federal ban, but Eni needs a federal drilling permit and has submitted an application to the Interior Department. The company plans to run a long horizontal well to access the additional oil, thereby avoiding any need for a rig in federal waters.
The Interior Department is now reviewing Eni's application, which I expect it will approve. Geologic studies indicate that the oil continues across the state/federal boundary and Eni's proposal to use a horizontal lateral from an existing drill site appears to be aimed at minimizing environmental impacts.
Moreover, the Trump administration has pledged to promote fossil fuel development. Interior Secretary Ryan Zinke is a former congressman from Montana, which produces oil, gas and coal and Alaska senators Lisa Murkowski and Dan Sullivan are strong proponents of oil and gas development.
The Oil Industry's New Dynamics
Why is all of this new Arctic drilling happening at a time when oil prices are low and in a place where production costs are high? The oil price collapse that has occurred since mid-2014 is the deepest slump since 1986.
Oil companies have ways of being nimble in hard times, such as selling assets, adjusting production levels and seeking mergers. Now rapid innovations in drilling, seismic imaging and data processing enable well-run companies to cut costs in multiple areas. Some firms can make money today at prices as low as $35 to $40 per barrel or even lower. This includes drilling offshore and fracking onshore.
Innovation and cost-cutting have made U.S. firms a potent global force and eroded the OPEC's [Organization of the Petroleum Exporting Countries] dominance by keeping oil supplies high, despite a significant production cut by the cartel and many non-OPEC producers, including Russia. In this new era, smaller companies are making inroads in areas once reserved for giants like BP and Exxon. This shift is significant because smaller, independent companies, for whom new discoveries are especially important, tend to be aggressive explorers.
Oil remains our one unreplaceable energy source. Global mobility and a modern military are, as yet, inconceivable without it. Growth in global demand, centered in developing Asia, will continue for some time, as it did even from 2010 through 2014 when prices were above $90 per barrel.
The U.S. now exports around 5.7 million barrels per day of crude oil and refined petroleum products, double the level of five years ago and by far the largest volume in our nation's history, thanks to major increases in sales to Japan, South Korea, India, Taiwan, Singapore and China. In short, we would be expanding fossil fuel production even without a Trump administration.
If these new discoveries become producing fields, the Alaskan Arctic will write a new chapter in the U.S. oil industry's dramatic ascent. It will increase our leverage over OPEC and may help to counter Russia's geopolitical influence. This prospect raises a new question: How will we will use our clout as the world's most important new oil power?
Reposted with permission from our media associate The Conversation.
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The Washington Redskins will retire their controversial name and logo, the National Football League (NFL) team announced Monday.
By Alyssa Murdoch, Chrystal Mantyka-Pringle and Sapna Sharma
Summer has finally arrived in the northern reaches of Canada and Alaska, liberating hundreds of thousands of northern stream fish from their wintering habitats.
A Good News Story?<p>On the surface, the <a href="https://doi.org/10.1111/fwb.13569" target="_blank">results from our study</a> appear to provide a "good news" story. Warming temperatures were linked to higher numbers of fish, more species overall and, therefore, potentially more fishing opportunities for northerners.</p><p>Initially, we were surprised to learn that warming was increasing the distribution of cold-adapted fish. We reasoned that modest amounts of warming could lead to benefits such as increased food and winter habitat availability without reaching stressful levels for many species.</p>
Photo of Arctic grayling (left) and Dolly Varden trout (right). Alyssa Murdoch / Lilian Tran / Nunavik Research Centre and Tracey Loewen / Fisheries and Oceans Canada<p>Yet, not all fish species fared equally well. Ecologically unique northern species — those that have evolved in colder, more nutrient-poor environments, such as Arctic grayling and Dolly Varden trout — were showing declines with warming.</p>
Fish Strandings and Buried Eggs<p>Recent news headlines run the gamut for Pacific salmon — from their increased escapades <a href="https://nunatsiaq.com/stories/article/more-pacific-salmon-showing-up-in-western-arctic-waters/" target="_blank">into the Arctic</a> to <a href="https://www.juneauempire.com/news/warm-waters-across-alaska-cause-salmon-die-offs/" target="_blank">massive pre-spawning die-offs</a> in central Alaska. Similarly, results from our study revealed different outcomes for fish depending on local climatic conditions, including Pacific salmon.</p><p>We found that warmer spring and fall temperatures may be helping juvenile salmon by providing a longer and more plentiful growing season, and by supporting early egg development in northern regions that were previously too cold for survival.</p><p>In contrast, salmon declined in regions that were experiencing wetter fall conditions, pointing to an increased risk of flooding and sedimentation that could bury or dislodge incubating eggs.</p>
Headwaters of the Wind River within the largely intact Peel River watershed in northern Canada. Don Reid / Wildlife Conservation Society Canada / Author provided<p>Interestingly, we found that certain climatic combinations, such as warmer summer water temperatures with decreased summer rainfall, were important in determining where Pacific salmon could survive. Summer warming in drier watersheds led to declines, suggesting that lowered streamflows may have increased the risk of fish becoming stranded in subpar habitats that were too warm and crowded.</p>
The Fate of Northern Fisheries<p>The promise of a warmer and more accessible Arctic has attracted mounting interest in new economic opportunities, <a href="https://doi.org/10.1016/j.marpol.2019.103637" target="_blank">including fisheries</a>. As warming rates at higher latitudes are already <a href="https://www.ipcc.ch/sr15/" target="_blank">two to three times global levels</a>, it seems probable that northern biodiversity will experience dramatic shifts in the coming decades.</p><p>Despite the many unknowns surrounding the future of Pacific salmon, many fisheries are currently <a href="https://doi.org/10.1080/03632415.2017.1374251" target="_blank">thriving following warmer and more productive northern oceans</a>, and some <a href="https://doi.org/10.14430/arctic68876" target="_blank">Arctic Indigenous communities are developing new salmon fisheries</a>.</p><p>As warming continues, the commercial salmon fishing industry is poised to expand northwards, but its success will largely depend on extenuating factors such as <a href="https://www.eenews.net/stories/1060023067" target="_blank">changes to marine habitat and food sources</a> and <a href="https://www.yukon-news.com/news/promising-chinook-salmon-run-failed-to-materialize-in-the-yukon-river-panel-hears/" target="_blank">how many fish are caught during the freshwater stages of their journey</a>.</p><p>Even with the potential for increased northern biodiversity, it is important to recognize that some northern communities may be unable to adapt or may <a href="https://thenarwhal.ca/searching-for-the-yukon-rivers-missing-chinook/" target="_blank">lose individual species that are associated with important cultural values</a>.</p>
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If you get a call from a number you don't recognize, don't hit decline — it might be a contact tracer calling to let you know that someone you've been near has tested positive for the coronavirus.
Interviews With Contact Tracers<p>Contact tracing is a public health strategy that involves identifying everyone who may have been in contact with a person who has the coronavirus. Contact tracers collect information and provide guidance to help contain the transmission of disease.</p><p>It's been used during outbreaks of sexually transmitted infections (STIs), Ebola, measles, and now the coronavirus that causes COVID-19.</p><p>It starts when the local department of health gets a report of a confirmed case of the coronavirus in its community and gives that person a call. The contact tracer usually provides information on how to isolate and when to get treatment, then tries to figure out who else the person may have exposed.</p><p>"We ask who they've been in contact with in the 48 hours prior to symptom onset, or 2 days before the date of their positive test if they don't have symptoms," said <a href="https://case.edu/medicine/healthintegration/people/heidi-gullett" target="_blank">Dr. Heidi Gullett</a>, associate director of the Center for Community Health Integration at the Case Western Reserve University School of Medicine and medical director of the Cuyahoga County Board of Health in Ohio.</p>
“You’ve Been Exposed”<p>After the case interview, contact tracers will get to work calling the folks who may have been exposed to the coronavirus by the person who tested positive.</p><p>"We give them recommendations about quarantining or isolating, getting tested, and what to do if they become sick. If they're not already sick, we still want them to self-quarantine so that they don't spread the disease to anyone else if they were to become sick," said Labus.</p><p>Generally, the contact tracer won't ask for additional contacts unless they happen to call someone who is sick or has a confirmed case of the virus. They will help ensure the contact has the resources they need to isolate themselves, if necessary. The contact tracer may continue to stay in touch with that person over the next 14 days.</p><p>"We follow the percentage of people that were contacts, then converted into being actual cases of the virus. It's an important marker to help us understand what kind of transmission happens in our community and how to control the virus," said Gullett.</p>
Why You Should Participate (and What Happens If You Don’t)<p>A <a href="https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30457-6/fulltext" target="_blank">Lancet study</a> from June 16, which looked at data from more than 40,000 people, found that COVID-19 transmission could be reduced by 64 percent through isolating those who have the coronavirus, quarantining their household, and contacting the people they may have exposed.</p><p>The combination strategy was significantly more effective than mass random testing or just isolating the sick person and members of their household.</p><p>However, contact tracing is only as effective as people's willingness to participate, and a small number of people who've contracted the coronavirus or were potentially exposed are reluctant to talk.</p><p>"Contact tracers have all been hung up on, cussed at, yelled at," said Gullet.</p><p>The hesitation to talk to contact tracers often stems from concerns over privacy — a serious issue in healthcare.</p>
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