Concerned farmer shares alarming video of effects caused by abandoned oil well: ‘This whole area is just leaking gas’, “I thought we just paid another $20B to fix this.” by Demitri Fierro, September 27, 2024, TCD
Photo Credit: TikTok
We love the great outdoors, so it can be frustrating when it is put into jeopardy. Oil and gas, a staple since the dawn of the automotive industry, have become challenged with the promise of clean energy.
On TikTok, one farmer has sparked discussions after sharing a video of an abandoned oil well’s impact on a giant field.
“This whole area is just leaking gas … all the alarms were going off the whole time. I think it is mainly methane … there’s a house like a thousand feet from this, and no one seems to care,” the original poster, Kale (@interstate_day_dream), says regarding the environmental hazard affecting their local area.
The leak is on a farm in the Canadian province of Alberta, and the OP revealed that Alberta Environmental Resources contacted the Orphan Well Association. A sign was placed on the land, but no further action was taken to solve the issue, showing a disappointing lack of concern.
The video then shows a patch of land bubbling with gas coming from the ground.
The land shown in the video has been occupied by the farmer since 2000, who noted that not much has changed and virtually nothing has grown in the area.
Orphan wells are old oil and gas wells that have been relieved of their operators and owners. These wells become hazardous, as they can leak harmful pollutants such as methane, significantly threatening both water sources and local biodiversity. Methane is also a potent planet-warming gas that contributes greatly to rising global temperatures.
In the United States, there are more than 130,000 orphaned wells, as the Bureau of Land Management reported. According to analysis from the Environmental Defense Fund, it is estimated that 14 million people in the country live within one mile of an orphan well, highlighting the widespread impact potential.
In Canada, where the TikTok video takes place, there are approximately 5,650 orphan wells and over 139,000 inactive wells, with Alberta holding the largest share of both — 4,700 orphan wells and 91,000 inactive wells, per the International Energy Agency.
As communities gather in the effort to make their air and water cleaner, learning about the effects of a warming planet and using your voice can make a significant difference when it comes to policies that benefit all.
“I thought we just paid another $20B to fix this,” one TikToker commented in surprise at the inaction.
“Imagine if the fires hit that field,” wrote another concerned user.
Intense methane cloud over Alberta oil and gas hub goes undetected by regulators, Event last month highlights cracks in Canada’s climate ambitions by Aaron Clark, Zahra Hirji and Akshat Rathi, Oct 31, 2022, Bloomberg News in Financial Post
Canadian regulators said they were unaware of a methane cloud spotted by the European Space Agency’s Sentinel-5P satellite last month near gas pipelines, highlighting a disconnect between the nation’s climate ambitions and its emissions, which are the second-highest per capita among G20 countries. Methane is a greenhouse gas about 80 times as potent in the short term as carbon dioxide.
Geoanalytics firm Kayrros SAS, which analyzed data from Sentinel-5P, identified the Sept. 28 plume. The French-based firm estimated the methane cloud had an emissions rate of 11 metric tons an hour. If the event lasted an hour at that rate, it would have the same short-term climate impact as the annual carbon emissions equivalent from about 200 U.S. cars. Kayrros attributed the cloud to the oil and gas sector.
Both federal and local regulators said they weren’t informed of the plume, observed near the Albertan town of Lloydminster, close to the Saskatchewan-Alberta border in an area dense with oil and gas infrastructure. The Canada Energy Regulator said oil and gas operators are only required to report unintended or uncontrolled releases of methane.
If vertical wells all leak over time, think of how bad leaks are on repeatedly frac’d horizontals.
2007 Graph by the AER when it was EUB/AGS
SCVF = Surface Casing Vent Flow
GM = Gas Migration
Many of the wells in that area are deviated/horizontal frac’d wells, no wonder there is so much methane leaking there. It’s nearly impossible for industry to get decent cement seals on deviated wells, for the simple reason of gravity and greedy slovenly workmanship. Then, add in the clanging and banging of the pipes because of perforating and frac’ing those wells repeatedly.
The Alberta Energy Regulator (AER), which uses a subset of Sentinel-5P data most appropriate for observing regional, persistent emitters, said the plume didn’t show up in that data.pffffft! AER is industry’s self regulator. They are extraordinary liars and are experts at avoidance observations, monitoring, inspections and investigations. AER lies like Pierre Picklehead and Feloniass Trump.
2024 Anne Telanes cartoon of liar Trump.
“There were no significant venting events in the area reported to the AER at that time,” said Adrian Mrdeza, an AER spokesperson, in an email. “It should be noted that elevated methane concentrations do not mean there was a non-compliance or industry related event.”Bla bla crime-enabling bla bla.
Still, the responses suggest holes in the country’s emissions reporting and tracking efforts and paint a picture at odds with the climate progress Prime Minister Justin Trudeau said his country had made in an interview with Bloomberg Green in Ottawa on Oct. 18.
Trudeau said that if Canada’s oil and gas operators reduce their emissions intensity there is room for the nation to expand its production. Many climate scientists and activists argue that expanding fossil fuel output is incompatible with averting catastrophic climate change, because existing infrastructure contributes so much emissions already through intentional releases and accidental leaks.and, the province’s pin holes spewing sour gas, methane and other pollutants freely into the air, while AER lies and busily and huffing and puffing looks the other way.
Earth is on track to heat up between 2.1C and 2.9C by the end of the century compared to pre-industrial times and governments must accelerate efforts to cut greenhouse gas emissions to avoid the worst of global warming, scientists with the United Nations Framework Convention on Climate Change said in a report last week. Despite some progress in the last year, governments need to do more by 2030 to ensure that the global temperature increase is below 2C and ideally closer to 1.5C, the goal set in the Paris Agreement reached in 2015.
Methane generated from human activity is responsible for about a quarter of the planet’s warming and concentrations of the gas from all sources last year had the biggest year-on-year jump since measurements began four decades ago, a separate study from the World Meteorological Organization found. Methane is the primary component of natural gas and has long flown under the radar of governments in part because the colourless, odourless gas is so hard to track. But the ability to identify some of the world’s biggest leaks has changed over the past few years as new satellites with multi-spectral capabilities enter orbit.
Kayrros analyzed the so-called Level 2 dataset from Sentinel-5P that reflects methane concentrations from each orbit. Level 3 data, the subset used by the Alberta regulator from the same satellite, averages methane observations from multiple orbits over time. This approach can make it easier to observe persistent emitters, although it can also make intermittent emissions harder to detect.
Kayrros’ estimated location for the source of the release was within 10 kilometres of gas pipelines operated by SaskEnergy Inc. and TC Energy Corp. A spokesperson for SaskEnergy said the company didn’t have any planned or unplanned releases within a 30-kilometre radius. TC Energy declined to say if its pipeline system had any releases and the company said it doesn’t comment on third-party information. Cenovus Energy Inc., which operates an asphalt refinery in Lloydminster, said it had “no indication that our operations are the source of the methane emissions in question.”
The area in which the plume was spotted is a hub of oil and gas production and includes both active horizontal and abandoned wells, according to Kayrros. The Sept. 28 release was just the third concentration of methane identified in Canada by Kayrros this year, and the nation isn’t among a list of major oil and gas polluters in the International Energy Agency’s (IEA) Methane Tracker, which identifies Russia, the U.S. and Iran as top emitters.
Canada was an inaugural member of the Global Methane Pledge that launched in 2021 and now includes more than 120 nations that are aiming to slash global emissions of the gas from all sectors at least 30 per cent from 2020 levels by the end of the decade. This fall, Canada announced it is aiming to reduce methane emissions more than 35 per cent from 2020 levels by 2030. Environment minister Steven Guilbeault has said the country is on track to cut methane emissions more than 40 per cent by 2025, relative to a 2012 baseline.
Canada’s methane and carbon dioxide releases have climbed more than any other G7 country, relative to a 1990 baseline, according to European Commission data through early 2021. (When asked about this data, from the EC emissions database EDGAR, Bruce Cheadle, a spokesperson for the Minister of Environment and Climate Change of Canada, wrote in an email that Canadian “officials are not very familiar with EDGAR and are taking some time to better understand the methodology questions you raise.”)
Trudeau, in his Oct. 18 interview, defended climate action in the seven years he’s been prime minister and said the government had for the first time set a price on pollution that would continue to increase, although he acknowledged “it’s taking a while” for the impact to show up in emissions.
Bloomberg Green investigations into satellite observations of methane clouds across North America over the past year have found multiple instances in which the observations coincided with so-called pipeline blowdowns, when operators intentionally release gas directly into the atmosphere to perform inspections and maintenance. Although that practice was standard across the industry for decades, groups including the IEA have called on industry to eliminate all non-emergency venting of the gas.
Up to 90 per cent of emissions from blowdowns can be eliminated through techniques like burning the gas through a flare and other mitigation approaches, according to a 2016 report commissioned by the Environmental Defense Fund.
Multiple studies have found methane emissions from the oil and gas industry are often higher than what operators and governments report. Releases of the gas from the U.S. supply chain in 2015 were about 60 per cent higher than the U.S. Environmental Protection Agency inventory estimate, a 2018 study published in Science found. Livestock, landfills and natural sources such as mud volcanoes also generate and release methane.
Refer also to:
2002: Groundwater Quality After I went public with this important report by Canada’s Ministers of the Environment and energy regulators, it was pulled from public access. I had saved a copy and uploaded it to my website to keep it accessible to all.
And industry’s polluting contribution to climate chaos and degradation of earth’s atmosphere is also immense!
2006: Bruce Jack Private water well explosion at Spirit River, Alberta
2023: Methane Emissions from Abandoned Oil and Gas Wells in Alberta and Saskatchewan, Canada: The Role of Surface Casing Vent Flows by Lauren V. Bowman, Khalil El Hachem, Mary Kang*, Nov 21, 2023, Environmental Science & Technology, Vol 57/Issue 48
Abstract
Abandoned oil and gas wells can act as leakage pathways for methane, a potent greenhouse gas, and other fluids to migrate through the subsurface and to the atmosphere. National estimates of methane emissions remain highly uncertain, and available measurements do not provide details on whether the emissions are associated with well integrity failure (indicating subsurface leaks) or above ground well infrastructure leaks. Therefore, we directly measured methane emission rates from 238 unplugged and plugged abandoned wells across Alberta and Saskatchewan, Canada, separately quantified emissions from surface casing vents and other emissions from the wellhead (non-surface casing vent), and developed emission factors to estimate Canada-wide emissions from abandoned wells. Our highest measured emission rate (5.2 × 106 mg CH4/hr) from an unplugged gas well was two to three times higher than the largest previously published emission rate from an abandoned well. We estimated methane emissions from abandoned wells in Canada to be 85–93 kilotonnes of methane per year, of which surface casing vent emissions represented 75–82% (70 kilotonnes of methane per year).
We found that subsurface leaks, as evidenced by surface casing vent flows, occurred at 32% of abandoned wells in Alberta, substantially higher than previously estimated using provincial data alone (6 and 11%). Therefore, well integrity failures and groundwater contamination are likely to be more common than previous studies suggest.