ONEOK Inc
ONEOK's GHG Emissions Data Preview
In 2023, ONEOK completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
ONEOK has also provided a category-level breakdown for 1 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2023 | 2022 | 2021 | 2020 - 2017 |
|---|---|---|---|---|
Total Scope 1 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data. a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 2 | ||||
Location-Based | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 3 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
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Verified Sources Behind ONEOK’s Greenhouse Gas (GHG) Emissions Data
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Insights into ONEOK's Operational Emissions
In 2023, the total operational greenhouse gas (GHG) emissions of ONEOK amounted to 6,800,000 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2). a
Compared to 2022, the total operational greenhouse gas (GHG) emissions of ONEOK increased by 3.03%, suggesting that the company faced challenges in reducing its emissions from its core operations. a
ONEOK's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are ONEOK's Scope 1 emissions?
In 2023, the total Scope 1 emissions of ONEOK were 3,700,000 metric tons of CO₂ equivalent (tCO₂e). a
Has ONEOK reduced its Scope 1 emissions over time?
Since 2018, ONEOK's Scope 1 emissions have remained relatively, stable, indicating that ONEOK's emissions have plateaued with no significant change in its operational footprint. a b
Compared to the previous year (2022), ONEOK's Scope 1 emissions remained relatively stable, indicating that ONEOK's emissions have plateaued with no significant change in its operational footprint. a
What are ONEOK's Scope 2 emissions?
In 2023, ONEOK reported Scope 2 greenhouse gas (GHG) emissions of 3,100,000 tCO₂e using the location-based method. a
Has ONEOK reduced its Scope 2 emissions over time?
Since 2018, ONEOK's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have increased by 19.23%, reflecting a rising long-term trend in Scope 2 emissions over time. a b
Compared to the previous year (2022), ONEOK's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that ONEOK 's emissions have plateaued with no significant change in its energy consumption footprint. a
What methodology does ONEOK use for Scope 2 reporting?
In 2023, ONEOK reported its Scope 2 emissions using the location-based method. a
ONEOK's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
Insights into ONEOK's Value Chain Emissions
In 2023, ONEOK reported 67,100,000 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain. a
The 2023 disclosure of ONEOK includes a breakdown across 1 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2022, demonstrating consistent Scope 3 emissions reporting coverage year over year. a
ONEOK's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are ONEOK's Scope 3 emissions?
In 2023, ONEOK reported total Scope 3 emissions of 67,100,000 metric tons of CO₂ equivalent (tCO₂e). a
Approximately 0% of these emissions originated from upstream activities such as purchased goods and capital goods, while 100% came from downstream activities like product use, distribution, and end-of-life treatment. a
Has ONEOK reduced its Scope 3 emissions over time?
Since 2018, ONEOK's Scope 3 emissions have increased by 15.49%, reflecting a rising long-term trend in Scope 3 emissions over time. a b
Compared to the previous year (2022), ONEOK's Scope 3 emissions remained relatively stable, indicating that ONEOK 's emissions have plateaued with no significant change in its value chain footprint. a
What categories of Scope 3 emissions does ONEOK disclose?
In 2023, ONEOK reported emissions for 1 out of the 15 Scope 3 categories defined by the GHG Protocol. a
The limited disclosure restricts visibility into specific emission sources across the company's value chain.
What are the main sources of ONEOK's Scope 3 emissions?
In 2023, the largest contributors to ONEOK's Scope 3 emissions were: a
- Use of Sold Products (Cat. 11): 67,100,000 tCO₂e (100%)
ONEOK's Scope 3 Emissions by Categories
Insights into ONEOK’s GHG Emissions Intensity Compared to Industry Peers
In 2023, ONEOK reported Scope 1 greenhouse gas (GHG) emissions of 3,700,000 tCO₂e and total revenues of USD 17,677 millions. This translates into an emissions intensity of 209.31 tCO₂e per millions USD. a
ONEOK's Scope 1 Emissions Intensity Compared to Peers
How does ONEOK's GHG emissions intensity compare to its peers?
In 2023, ONEOK reported a Scope 1 emissions intensity of 209.31 tCO₂e per millions USD. Compared to the peer group median of 477.14, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors. a
Where does ONEOK rank on GHG emissions intensity within its industry?
In 2023, ONEOK ranked 5 out of 21 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD). a
This places ONEOK among the top performers, with one of the lowest emissions intensities relative to peers. a
Insights into ONEOK's Total Carbon Footprint
In 2023, ONEOK reported a total carbon footprint of 73,900,000 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 4.23% increase compared to 2022, suggesting a rise in emissions across its operations or value chain. a
The largest contributor to ONEOK's total carbon footprint was Scope 3 emissions, accounting for 90.8% of the company's total carbon footprint, followed by Scope 1 emissions at 5.01%. a