Canadian Energy Centre
Canadian energy producers among worlds’ best at limiting gas flaring
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The Nahr Bin Omar oil field and facility near Iraq’s southern port city of Basra on February 11, 2022. In the oilfields of southern Iraq, billions of cubic feet of gas literally go up in smoke, burnt off on flare stacks for want of the infrastructure to capture and process it. (Photo by HUSSEIN FALEH/AFP via Getty Images)
From the Canadian Energy Centre
International comparisons of gas flaring among top oil producers
Canada contributed just 0.7% of the global amount of gas flaring despite being the world’s fourth-largest oil producer
ByĀ Ven VenkatachalamĀ andĀ Lennie Kaplan
This Fact Sheet analyzes the upstream oil industryās record on flaring in Canada relative to other top oil-producing countries. Gas flaring is the burning off of the natural gas that is generated in the process of oil extraction and production. Flaring is relevant because it is a source of greenhouse gas emissions (GHGs) (see Appendix).
In 2022, 138,549 million cubic meters (m3) (or 139 billion cubic meters (bcm)) of flared gases were emitted worldwide, creating 350 million tonnes of CO2 emissions annually. Canada is a significant oil producer; it has theĀ third-largestĀ proven crude oil reserves and is the fourthlargest crude oil producer in the world (Natural Resources Canada, undated), and so contributes to flaring.
Flaring comparisons
This Fact Sheet uses World Bank data to provide international comparisons of flaring. It also draws on U.S. Energy Information Administration (EIA) crude oil production data to compare flaring among the top 10 crude oil producing countries.
Table 1 shows gas flaring volumes in 2012 and 2022. In absolute terms, Russia recorded more flaring than any other country at 25,495 million m3 (25.4 bcm) in 2022, which was 1,628 million m3 (7 per cent) higher than in 2012.
The four countries that are the top GHG emitters through flaring (Russia, Iraq, Iran, and Algeria) accounted for 50 per cent of global gas flaring in 2022.
At 945 million m3, Canada was the eighth lowest flarer in 2022 (23rd spot out of the top 30 countries). It decreased its flaring emissions by 320 million m3 from the 2012 level of 1,264 million m3, a 25 per cent drop.
In 2022, Canada contributed just 0.7 per cent of the global amount of gas flaring despite being the worldās fourth largest oil producer (see Table 1).
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Sources: World Bank (undated)
Flaring declined worldwide between 2012 and 2022
Figure 1 shows the change in flaring volumes between 2012 and 2022. Nine countries flared more in 2022 than in 2012, while 21 countries flared less. In the last decade, the global flaring volume decreased by 3 per cent.
- The three countries that most significantly increased flaring between 2012 and 2022 were the Republic of the Congo (65 per cent), Iran (56 per cent), and Iraq (41 per cent).
- The three countries that most significantly decreased flaring between 2012 and 2022 were Uzbekistan (-76 per cent), Columbia (-75 per cent) and Kazakhstan (-74 per cent).
- As noted earlier, flaring fell by 25 per cent in Canada between 2012 and 2022.
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Sources: World Bank (undated)
Comparing flaring to increased production
The decreases in flaring in Canada between 2012 and 2022 shown in Table 1 and Figure 1 understate the magnitude of the decline in flaring in the country. That is because Canadaās crude oil production increased by 45 per cent in that period, even as absolute flaring decreased by 25 per cent (see Table 2).
Canada compares very favourably with the United States, which increased crude oil production by 82 per cent and decreased flaring by 16 per cent.
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Sources: World Bank (undated) and EIA (2023)
Largest oil producers and flaring intensity
To fully grasp how much more effective Canada has been than many other oil producers in reducing flaring, Table 3 compares both flaring intensity (gas flared per unit of oil production) and crude oil production among the top 10 oil producing countries (which account for 73 per cent of the world oil production).
Canada is the fourth-largest producer of crude oil, and its gas flaring intensity declined by 48 per cenft between 2012 and 2022. Four of the top 10 oil producers witnessed their flaring intensity increase between 2012 and 2022.
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Sources: World Bank (undated) and EIA (2023)
Conclusion
Gas flaring contributes to greenhouse gas emissions. However, it is possible for countries to both increase their oil production and still reduce flaring. Canada is one noteworthy example of a country that has significantly reduced flaring not only compared to its increased production of crude oil, but also in absolute terms.
Appendix
Background
Flaring and venting are two ways in which an oil or natural gas producer can dispose of waste gases. Venting is the intentional controlled release of uncombusted gases directly to the atmosphere, and flaring is combusting natural gas or gas derived from petroleum in order to dispose of it.Ā¹ As Matthew R. Johnson and Adam R. Coderre noted in theirĀ 2012 paperĀ on the subject, flaring in the petroleum industry generally falls within three broad categories:
- Emergency flaringĀ (large, unplanned, and very short-duration releases, typically at larger downstream facilities or off-shore platforms);
- Process flaringĀ (intermittent large or small releases that may last for a few hours or a few days as occurs in the upstream industry during well-test flaring to assess the size of a reservoir or at a downstream plant during a planned process blowdown); and
- Production flaringĀ (may occur continuously for years while oil is being produced).
To track GHGs from flaring and venting, Environment Canada (2016)Ā definesĀ such emissions as:
- Fugitive emissions:Ā Unintentional releases from venting, flaring, or leakage of gases from fossil fuel production and processing, iron and steel coke oven batteries, or CO2 capture, transport, injection, and storage infrastructure.
- Flaring emissions:Ā Controlled releases of gases from industrial activities from the combustion of a gas or liquid stream produced at a facility, the purpose of which is not to produce useful heat or work. This includes releases from waste petroleum incineration, hazardous emission prevention systems, well testing, natural gas gathering systems, natural gas processing plant operations, crude oil production, pipeline operations, petroleum refining, chemical fertilizer production, and steel production.
- Venting emissions:Ā Controlled releases of a process or waste gas, including releases of CO2 associated with carbon capture, transport, injection, and storage; from hydrogen production associated with fossil fuel production and processing; of casing gas; of gases associated with a liquid or a solution gas; of treater, stabilizer, or dehydrator off-gas; of blanket gases; from pneumatic devices that use natural gas as a driver; from compressor start-ups, pipelines, and other blowdowns; and from metering and regulation station control loops.
1. Many provinces regulate flaring and venting including Alberta (Directive 060) British Columbia (Flaring and Venting Reduction Guideline), and Saskatchewan (S-10 and S-20). Newfoundland & Labrador also has regulations that govern offshore flaring.
Notes
This CEC Fact Sheet was compiled by Ven Venkatachalam and Lennie Kaplan at the Canadian Energy Centre:Ā www.canadianenergycentre.ca. All percentages in this report are calculated from the original data, which can run to multiple decimal points. They are not calculated using the rounded figures that may appear in charts and in the text, which are more reader friendly. Thus, calculations made from the rounded figures (and not the more precise source data) will differ from the more statistically precise percentages we arrive at using source data. The authors and the Canadian Energy Centre would like to thank and acknowledge the assistance of an anonymous reviewer in reviewing the data and research for this Fact Sheet.
ReferencesĀ (All links live as of September 23, 2023)
Alberta Energy Regulator (2022), Directive 060: Upstream Petroleum Industry Faring, Incinerating, and Venting <https://bit.ly/3AMYett>; BC Oil and Gas Commission (2021), Flaring and Venting Reduction Guideline, version 5.2 <https://bit.ly/3CWRa0i>; Canada-Newfoundland and Labrador Offshore Petroleum Board (2007), Offshore Newfoundland and Labrador Gas Flaring Reduction <https://bit.ly/3RhKpKu>; D&I Services (2010), Saskatchewan Energy and Resources: S-10 and S-20 <https://bit.ly/3TBrVGJ>; Johnson, Matthew R., and Adam R. Coderre (2012), Compositions and Greenhouse Gas Emission Factors of Flared and Vented Gas in the Western Canadian Sedimentary Basin, Journal of the Air & Waste Management Association 62, 9: 992-1002 <https://bit.ly/3cJRqPd>; Environment Canada (2016), Technical Guidance on Reporting Greenhouse Gas Emissions/Facility Greenhouse Gas Emissions Reporting Program <https://bit.ly/3CVQR5C>; Natural Resources Canada (Undated), Oil Resources <https://bit.ly/3oWWhW0>; U.S. Energy Information Administration (undated), Petroleum and Other Liquids <https://bit.ly/2Ad6S9i>; World Bank (Undated), Global Gas Flaring Data <https://bit.ly/3zXuxGX>.
Alberta
New childrenās book demonstrates how the everyday world is connected to natural resources
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From the Canadian Energy Centre
‘Todayās youth have the opportunity to lead us into the future with innovative solutions for environmental challengesā
After a 24-year career in oil sands land reclamation, author Tanya Richens is sharing her knowledge with young minds.
Her new book,Ā From the Earth to Us: Discovering the Origins of Everyday Things, explores the relationship between natural resources and the things we use in everyday life, from computers and water bottles to batteries and solar panels.
āThere is a gap in societyās understanding of where things come from. We are a society driven by consumerism and immediate gratification. We order something online, and it arrives on our doorstep the next day. We donāt stop to think about where it really came from or how it was made,ā Richens says.
āThereās an ever-increasing societal position that mining is bad, and oil is even worseā¦ But thereās a simple hypocrisy in those beliefs, since so many things in our lives are made from the raw materials that come from mining and oil and natural gas,ā she says.
The book, illustrated byĀ reclamation artist Shannon Carla King, follows young Hennessy Rose and her Cavalier King Charles Spaniel Riley on a trip to a childrenās summer camp.
Hennessyās mom is a guest speaker on the origin of everyday items and the relationship between humans and the earth. Through detailed explanations of items surrounding her, Hennessyās mom teaches the kids how rocks, minerals, oil and gas from the earth are used to power and aid our lives, creating items such as building supplies, food and hair products, camping and sports equipment, and cell phones.
Author Tanya Richens poses with her two books for children about natural resources. Photo for Canadian Energy Centre
āI thought a simple and fun book explaining the raw materials needed to make everyday items would be valuable for all ages,ā Richens says.
āWhen people feel personally connected to natural resources, they are more likely to promote sustainable practices. Todayās youth will have the opportunity to lead us into the future with innovative solutions for environmental challenges.ā
Richensā career began with Alberta Environment, where she was a coordinator of reclamation approvals in the oil sands. She oversaw technical reviews of oil sands reclamation applications, communicated with statement of concern filers, coordinated public hearings and provided support for legislative changes.
She moved from government to Suncor Energy, ensuring the companyās compliance on reclamation projects and led initiatives to obtain reclamation certificates. She now works as an independent consultant.
Drawing on her wealth of experience in the field, Richensā first book,Ā Adventures in Land Reclamation: Exploring Jobs for a Greener Future, seeks to excite kids aged 9-12 years about jobs related to the environment and land reclamation.
Hoping to getĀ From the Earth to UsĀ into the hands of teachers, Richens is heading to the Edmonton Teachers Convention in late February. She says the book supports multiple learning outcomes in Albertaās new science curriculum for grades 3, 4, 5 and 6.
āUltimately, Iād like people to understand and acknowledge their individual part in the need for mining and oil and natural gas development. Until the naivety and hypocrisy in the world is addressed, Iām not sure that real environmental change is possible.ā
Richensā books can be purchased on her website atĀ tcrenvironmental.com.
Alberta
U.S. tariffs or not, Canada needs to build new oil and gas pipeline space fast
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From the Canadian Energy Centre
ByĀ Grady Semmens
Expansion work underway takes on greater importance amid trade dispute
Last April, as the frozen landscape began its spring thaw, a 23-kilometre stretch of newly built pipeline started moving natural gas across northwest Alberta.
There was no fanfare when this small extension of TC EnergyāsĀ Nova Gas Transmission Limited (NGTL) systemĀ went online ā adding room for more gas than all the homes in Calgary use every day.
Itās part of the ongoing expansion of the NGTL system, which connects natural gas from British Columbia and Alberta to the vast TC Energy network. In fact, one in every 10 molecules of natural gas moved across North America touches NGTL.
With new uncertainty emerging from Canadaās biggest oil and gas customer ā the United States ā there is a rallying cry to get new major pipelines built to reach across Canada and to wider markets.
Canadaās Natural Resources Minister Jonathan Wilkinson recently said the country should consider building a new west-east oil pipeline following U.S. President Donald Trumpās threat of tariffs, calling the current lack of cross-country pipelines a āvulnerability,ā CBCĀ reported.
āI think we need to reflect on that,ā Wilkinson said. āThat creates some degree of uncertainty. I think, in that context, we will as a country want to have some conversations about infrastructure that provides greater security for us.ā
Many industry experts see the threat to Canadaās economy as a wake-up call for national competitiveness, arguing to keep up the momentum following the long-awaited completion of two massive pipelines across British Columbia over the last 18 months. Both of which took more than a decade to build amidst political turmoil, regulatory hurdles, activist opposition and huge cost overruns.
On May 1, 2024, the Trans Mountain pipeline expansion (TMX) started delivering crude oil to the West Coast, providing a much-needed outlet for Albertaās growing oil production.
Several months before that, TC Energy finished work on the 670-kilometre Coastal Gaslink pipeline, which provides the first direct path for Canadian natural gas to reach international markets when the LNG Canada export terminal in Kitimat begins operating later this year.
TMX and Coastal GasLink provide enormous benefits for the Canadian economy, but neither are sufficient to meet the long-term growth of oil and gas production in Western Canada.
More oil pipeline capacity needed soonĀ Ā Ā
TMX added 590,000 barrels per day of pipeline capacity, nearly tripling the volume of crude reaching the West Coast where it can be shipped to international markets.
In less than a year, the extra capacity has enabled Canadian oil production to reach all-time highs of more than five million barrels per day.
More oil reaching tidewater has also shrunk the traditional discount on Albertaās heavy oil, generating an extra $10 billion in revenues, while crude oil exports to Asia have surged from $49 million in 2023 to $3.6 billion in 2024, according toĀ ATB analyst Mark Parsons.
With oil production continuing to grow, the need for more pipeline space could return as soon as next year, according to analysts and major pipeline operators.
Even shortly after TMX began operation, S&P Global analysts Celina Hwang and Kevin BirnĀ warnedĀ that āby early 2026, we forecast the need for further export capacity to ensure that the system remains balanced on pipeline economics.ā
Pipeline owners are hoping to get ahead of another oil glut, with plans to expand existing systems already underway.
Trans Mountain vice-president Jason BalaschĀ told ReutersĀ the company is looking at projects that could add up to 300,000 barrels per day (bpd) of capacity within the next five years.
Meanwhile, Canadaās biggest oil pipeline company is working with Albertaās government and other customers toĀ expand its major export pipelinesĀ as part of the provinceās plan to double crude production in the coming years.
Enbridge expects it can add as much as 300,000 bpd of capacity out of Western Canada by 2028 through optimization of its Mainline system and U.S. market access pipelines.
Enbridge spokesperson Gina Sutherland said the company can add capacity in a number of ways including system optimizations and the use of so-called drag reducing agents, which allow more fluid to flow by reducing turbulence.
LNG and electricity drive strong demand for natural gas
Growing global demand for energy also presents enormous opportunities for Canadaās natural gas industry, which also requires new transportation infrastructure to keep pace with demand at home and abroad.
The first phase of the LNG Canada export terminal is expected to begin shipping 1.8 billion cubic feet of gas per day (Bcf/d) later this year, spurring the first big step in an expected 30 per cent increase in gas production in Western Canada over the next decade.
With additional LNG projects in development and demand increasing, the spiderweb of pipes that gathers Alberta and B.C.ās abundant gas supplies need to continue to grow.
TC Energy CEO Francois Poirier is āvery bullishā about the prosect of building a second phase of the recently completed Coastal GasLink pipeline connecting natural gas in northeast B.C. to LNG terminals on the coast at Kitimat.
The company is also continuously expanding NGTL, which transports about 80 per cent of Western Canadaās production, with more than $3 billion inĀ growth projectsĀ planned by 2030 to add another 1 Bcf/d of capacity.
Meanwhile Enbridge sees about $7 billion inĀ future growthĀ opportunities on its natural gas system in British Columbia.
In addition to burgeoning LNG exports from Canada, the U.S. and Mexico, TC Energy sees huge potential for gas to continue replacing coal-fired electricity generation, especially as a boom in power-hunger data centres unfolds.
With such strong prospects for North Americaās highly integrated energy system, Poirier recently argued in the Wall Street Journal that leaders should be focused on finding common ground for energy in the current trade dispute.
āOur collective strength on energy provides a chance to expand our economies, advance national security and reduce global emissions,ā he wrote in aĀ Feb. 3 OpEd.
āBy working together across North America and supporting the free flow of energy throughout the continent, we can achieve energy security, affordability and reliability more effectively than any country could achieve on its own.ā
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