Oil and Natural Gas Corporation Ltd

Common Name
Oil and Natural Gas
Country
India
Sector
Energy
Industry
Oil & Gas Integrated
Employees
24,378
Ticker
ONGC
Exchange
NATIONAL STOCK EXCHANGE OF INDIA
Description
Oil & Natural Gas Corporation Ltd. is a leading Indian multinational energy company engaged primarily in the exploration and production of oil and natural gas. As the largest producer of crude oil and...

Oil and Natural Gas's GHG Emissions Data Preview

In 2025, Oil and Natural Gas 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).

However, Oil and Natural Gas has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.

Metric (tCO2e)2025202420232022 - 2017
Total Scope 1
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Total Scope 2
Unspecified Calculation Method
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Total Scope 3
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Total Scope 1 Revenue Intensity (tCO2e/$M)
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Verified Sources Behind Oil and Natural Gas’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore Oil and Natural Gas’s data sources below and access millions more through our Disclosure Search.

a. Oil and Natural Gas's Annual Report 2025
a. Oil and Natural Gas's Annual Report 2025
b. Oil and Natural Gas's Annual Report 2024
b. Oil and Natural Gas's Annual Report 2024

Insights into Oil and Natural Gas's Operational Emissions

In 2025, the total operational greenhouse gas (GHG) emissions of Oil and Natural Gas amounted to 9,500,828 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 2024, the total operational greenhouse gas (GHG) emissions of Oil and Natural Gas increased by 1.47%, suggesting that the company faced challenges in reducing its emissions from its core operations. a

Oil and Natural Gas's Scope 1 Emissions Over Time

202220232024202502.5 M5 M7.5 M10 MtCO2e-3%+5%0%
  • Total Scope 1
  • Year-over-Year Change

What are Oil and Natural Gas's Scope 1 emissions?

In 2025, the total Scope 1 emissions of Oil and Natural Gas were 9,002,041 metric tons of CO₂ equivalent (tCO₂e). a

Has Oil and Natural Gas reduced its Scope 1 emissions over time?

Since 2022, Oil and Natural Gas's Scope 1 emissions have increased by 2.18%, reflecting a rising long-term trend in Scope 1 emissions over time. a

Compared to the previous year (2024), Oil and Natural Gas's Scope 1 emissions remained relatively stable, indicating that Oil and Natural Gas's emissions have plateaued with no significant change in its operational footprint. a

What are Oil and Natural Gas's Scope 2 emissions?

In 2025, Oil and Natural Gas reported Scope 2 greenhouse gas (GHG) emissions of 498,787 tCO₂e without specifying the calculation method. a

Has Oil and Natural Gas reduced its Scope 2 emissions over time?

Since 2022, Oil and Natural Gas's Scope 2 greenhouse gas (GHG) emissions ( Unspecified Calculation Method) have increased by 162.52%, reflecting a rising long-term trend in Scope 2 emissions over time. a

Compared to the previous year (2024), Oil and Natural Gas's Scope 2 emissions (Unspecified Calculation Method) rose by 24.08% in 2025, suggesting that the company faced challenges in reducing emissions from purchased electricity and energy a

What methodology does Oil and Natural Gas use for Scope 2 reporting?

In 2025, Oil and Natural Gas reported its Scope 2 emissions using an unspecified methodology. a

Oil and Natural Gas's Scope 2 Emissions Over Time

20222023202420250150 k300 k450 k600 ktCO2e
  • Total Scope 2 (Unspecified Calculation Method)

Insights into Oil and Natural Gas's Value Chain Emissions

In 2025, Oil and Natural Gas reported 25,180,259 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 2025 disclosure of Oil and Natural Gas includes a breakdown across 0 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year. a

Oil and Natural Gas's Scope 3 Emissions Over Time

20222024202506.5 M13 M19.5 M26 MtCO2e-20%+30%
  • Total Scope 3
  • Year-over-Year Change

What are Oil and Natural Gas's Scope 3 emissions?

In 2025, Oil and Natural Gas reported total Scope 3 emissions of 25,180,259 metric tons of CO₂ equivalent (tCO₂e). a

Has Oil and Natural Gas reduced its Scope 3 emissions over time?

Since 2022, Oil and Natural Gas's Scope 3 emissions have remained relatively stable, indicating that Oil and Natural Gas 's emissions have plateaued with no significant change in its value chain footprint. a

Compared to the previous year (2024), Oil and Natural Gas's Scope 3 emissions increased by 30.13%, suggesting that the company faced challenges in reducing emissions across its value chain. a

Insights into Oil and Natural Gas’s GHG Emissions Intensity Compared to Industry Peers

In 2025, Oil and Natural Gas reported Scope 1 greenhouse gas (GHG) emissions of 9,002,041 tCO₂e and total revenues of USD 71,272 millions. This translates into an emissions intensity of 126.31 tCO₂e per millions USD. a

Oil and Natural Gas's Scope 1 Emissions Intensity Compared to Peers

100,0001,000,00010,000,000100,000,0001,000,000,000Scope 1 Emissions (tCO2e)2002,00020,000200,0005,000,000Revenues (Millions of USD)COMVYear: 2024Scope 1: 9,778,526 tCO2eRevenue: $M 35,360Scope 1 Intensity: 276.54 tCO2e/$MRepsolYear: 2024Scope 1: 13,700,000 tCO2eRevenue: $M 59,442Scope 1 Intensity: 230.48 tCO2e/$MSaudi Arabian OilYear: 2024Scope 1: 56,100,000 tCO2eRevenue: $M 479,692Scope 1 Intensity: 116.95 tCO2e/$MTransportadora de Gas del SurYear: 2023Scope 1: 3,066,506 tCO2eRevenue: $M 550Scope 1 Intensity: 5,579.68 tCO2e/$MShellYear: 2024Scope 1: 50,000,000 tCO2eRevenue: $M 209,933Scope 1 Intensity: 238.17 tCO2e/$MExxon MobilYear: 2024Scope 1: 91,000,000 tCO2eRevenue: $M 339,247Scope 1 Intensity: 268.24 tCO2e/$MBPYear: 2024Scope 1: 32,800,000 tCO2eRevenue: $M 139,575Scope 1 Intensity: 235.00 tCO2e/$MTotalEnergiesYear: 2024Scope 1: 33,000,000 tCO2eRevenue: $M 167,129Scope 1 Intensity: 197.45 tCO2e/$MPTTYear: 2024Scope 1: 40,500,000 tCO2eRevenue: $M 90,009Scope 1 Intensity: 449.96 tCO2e/$MTatneft' Imeni V.D. ShashinaYear: 2021Scope 1: 7,720,000 tCO2eRevenue: $M 16,866Scope 1 Intensity: 457.72 tCO2e/$MGazpromYear: 2022Scope 1: 213,530,000 tCO2eRevenue: $M 167,009Scope 1 Intensity: 1,278.55 tCO2e/$MNational Fuel GasYear: 2023Scope 1: 1,590,047 tCO2eRevenue: $M 2,174Scope 1 Intensity: 731.47 tCO2e/$MGalp EnergiaYear: 2023Scope 1: 2,991,742 tCO2eRevenue: $M 22,986Scope 1 Intensity: 130.15 tCO2e/$MChevronYear: 2024Scope 1: 53,000,000 tCO2eRevenue: $M 193,414Scope 1 Intensity: 274.02 tCO2e/$MNeftyanaya Kompaniya RosneftYear: 2021Scope 1: 54,200,000 tCO2eRevenue: $M 109,431Scope 1 Intensity: 495.29 tCO2e/$MPetrobrasYear: 2024Scope 1: 46,800,000 tCO2eRevenue: $M 493,582Scope 1 Intensity: 94.82 tCO2e/$MPetroChinaYear: 2024Scope 1: 122,760,000 tCO2eRevenue: $M 402,568Scope 1 Intensity: 304.94 tCO2e/$MEdisonYear: 2024Scope 1: 6,100,000 tCO2eRevenue: $M 16,012Scope 1 Intensity: 380.97 tCO2e/$MCCCosmo Energy HoldingsYear: 2024Scope 1: 6,176,000 tCO2eRevenue: $M 18,024Scope 1 Intensity: 342.65 tCO2e/$MEquinorYear: 2024Scope 1: 8,331,465 tCO2eRevenue: $M 1,043,416Scope 1 Intensity: 7.98 tCO2e/$MImperial OilYear: 2022Scope 1: 23,200,000 tCO2eRevenue: $M 42,287Scope 1 Intensity: 548.63 tCO2e/$MMOL Magyar Olaj es GazipariYear: 2024Scope 1: 6,380,000 tCO2eRevenue: $M 23,237Scope 1 Intensity: 274.57 tCO2e/$MOil IndiaYear: 2024Scope 1: 1,422,793 tCO2eRevenue: $M 3,893Scope 1 Intensity: 365.46 tCO2e/$MPetronas GasYear: 2024Scope 1: 6,074,946 tCO2eRevenue: $M 1,462Scope 1 Intensity: 4,154.65 tCO2e/$MOil and Natural GasYear: 2025Scope 1: 9,002,041 tCO2eRevenue: $M 71,272Scope 1 Intensity: 126.31 tCO2e/$M

How does Oil and Natural Gas's GHG emissions intensity compare to its peers?

In 2025, Oil and Natural Gas reported a Scope 1 emissions intensity of 126.31 tCO₂e per millions USD. Compared to the peer group median of 290.74 , this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors. a

Where does Oil and Natural Gas rank on GHG emissions intensity within its industry?

In 2025, Oil and Natural Gas ranked 4 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD). a

This places Oil and Natural Gas among the top performers, with one of the lowest emissions intensities relative to peers. a

Insights into Oil and Natural Gas's Total Carbon Footprint

In 2025, Oil and Natural Gas reported a total carbon footprint of 34,681,087 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 20.78% increase compared to 2024, suggesting a rise in emissions across its operations or value chain. a

The largest contributor to Oil and Natural Gas's total carbon footprint was Scope 3 emissions, accounting for 72.61% of the company's total carbon footprint, followed by Scope 1 emissions at 25.96%. a

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