This article was published by the Canada Energy Regulator on March 1, 2023.
Western Canadian natural gas production(1) hit an all-time high in November 2022, averaging 17.9 billion cubic feet per day (Bcf/d). The previous record was 20 years ago, at 17.2 Bcf/d in April 2002. In fact, 2022 included at least(2) eight of the top ten producing months since January 2000.
Early 2000s production increased, and technology improved
Production was strong in the early 2000s, because natural gas prices were reaching historical highs and U.S. demand for natural gas imports were rising at the time. The natural gas market increasingly believed that, while gas production was growing, a lot of the accessible gas resource was already so developed, it would struggle to supply growing North American natural gas demand in the future. Because of this belief, some companies built marine terminals, mainly in the U.S., to import liquefied natural gas (LNG) on ships from overseas. Others experimented and improved existing technology to increase gas production by learning how to better hydraulically fracture horizontally drilled wells, which is called multi-stage hydraulic fracturing.
Description: This figure shows monthly natural gas production since 2000 for British Columbia, Alberta, and Saskatchewan. It also shows the highest month of production, which is 17.9 Bcf/d in November 2022. The previous record high was 17.2 Bcf/d in April 2020. In January 2000, production for these three provinces totaled 16.4 Bcf/d. The lowest total since 2000 was 13.2 Bcf/d in July 2012. To see an animated version of this graph, click here.
Low-cost gas production changed U.S. exports
Around 2006 to 2008, multi-stage hydraulic fracturing started increasing tight and shale natural gas production in Canada(3), as well as shale gas and gas produced with tight oil in the U.S.(4) As of 2022, gas production is again hitting record highs in both countries. Gas production is now relatively low-cost and the gas resource so large that production could continue to grow well into the future(5) under some scenarios. Growing low-cost gas production also caused several U.S. LNG import terminals to convert to LNG export terminals, increasing exports of LNG(6) from the U.S. and making it the largest LNG exporter in the world in 2022(7).
Tight gas production has increased in western Canada
Nearly all production in Canada is from Alberta and British Columbia (B.C.). Both provinces have increasing shares of tight gas production.(8) Production increases have also been supported by increasing demand over the last two decades,(9) particularly from the oil sands and for power generation(10) in Alberta. Future production growth could be supported by rising gas demand from hydrogen, ammonia production, and LNG exports.
Production costs limit most production to a few companies
In 2021, around 540 companies operated(11) natural gas production wells in western Canada. However, more than half of production in 2021 came from only eight operators. The top operators are listed in figure 2 below. Most tight and shale gas wells are more expensive to own, because they are deeper, have long horizontal legs, and because multi-stage fracturing is expensive. Smaller operators generally cannot afford to drill or buy these more costly new wells, and as a result, only a few companies operate most of the production. Smaller companies in western Canada tend to own relatively inexpensive vertical gas wells and have fairly small production volumes. In general, the more expensive wells result in much higher volumes of production, making the cost per unit of gas production from expensive wells much lower than gas production from inexpensive wells.
Figure 2: Western Canadian natural gas production shares by gas operator in 2021
Description: This pie chart shows production shares by gas operator in 2021. It lists the top ten operators individually, then groups the others together. The top ten operators accounted for 54% of production in 2021, and over 500 other operators accounted for the remaining 46% of production. The top operators were, from largest to smallest, Canadian Natural Resources, Tourmaline Oil, Ovintiv Canada, Arc Resources, Cenovus Energy, Peyto Exploration and Development, Birchcliff Energy, Shell Canada, Petronas Energy Canada, and Paramount Resources.
Footnotes
- Marketable natural gas is the volume of gas that can be sold to the market after impurities are removed and volumes used to power surface facilities are subtracted.
- Not including data for the last month of 2022, because not all provincial data was published at the time of writing.
- CER. Canada’s Energy Futures 2021 Fact Sheet: Natural Gas Production. 2021.
- EIA. U.S. Natural Gas Gross Withdrawals from Natural Gas. 2023.
- CER. Canada’s Energy Futures 2021 Fact Sheet: Natural Gas Production. 2021.
- EIA. Liquefied U.S. Natural Gas Exports. 2023.
- EIA. The United States became the world’s largest LNG exporter in the first half of 2022. 25 July 2022.
- Download the Data and Figures file in Canada’s Energy Futures 2021 Fact Sheet: Natural Gas Production. 2021.
- CER. Canada’s Energy Future 2021: Primary Energy Demand. 2021
- Retirements of coal-fired electricity generation units has led to more gas-fired electricity generation in Alberta. Exploring Canada’s Energy Future: Electricity. 2021.
- An oil and gas well in western Canada is always operated by a single company, though it can have more than one owner. Therefore, “operated production” means production by the operating company. The CER does not have data about well ownership and cannot calculate “owned production.” See Market Snapshot: Fewer natural gas companies operating in western Canada due to technological changes. 2017.
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