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Top 10 Best Indian Oil & Gas Companies for Sustainability 2025

Top 10 Best Indian Oil & Gas Companies for Sustainability in 2025

The oil and gas industry plays a crucial role in India’s energy sector, contributing significantly to the country’s economic growth. However, as the world shifts towards sustainable and cleaner energy solutions, Indian oil and gas companies are increasingly focusing on sustainability initiatives. From adopting renewable energy sources to reducing carbon emissions and implementing eco-friendly technologies, these companies are leading the way in sustainable energy production.

In this article, we explore the top 10 Oil & Gas Companies for Sustainability in India that have demonstrated a commitment to environmental, social, and governance (ESG) practices in 2025.


1. Indian Oil Corporation Limited (IOCL)

Indian Oil Corporation Limited (IOCL) is one of India’s largest oil companies and a leader in sustainability. The company has invested significantly in renewable energy, biofuels, and hydrogen fuel projects. IOCL has also pledged to achieve net-zero emissions by 2046. Additionally, it is actively reducing its carbon footprint through energy-efficient refineries and increased reliance on green energy sources.

Sustainability Initiatives:

  • Investment in biofuels and ethanol-blended petrol
  • Expansion into green hydrogen production
  • Implementation of energy-efficient refining processes

2. Reliance Industries Limited (RIL)

Reliance Industries - Wikipedia

Reliance Industries Limited (RIL), a major player in India’s energy sector, is making significant strides toward sustainability. The company has announced ambitious plans to invest in renewable energy, particularly in solar and hydrogen energy. Its commitment to net-zero carbon emissions by 2035 makes it one of the leading Oil & Gas Companies for Sustainability in India.

Sustainability Initiatives:

  • ₹75,000 crore investment in renewable energy
  • Development of gigafactories for solar and hydrogen fuel cells
  • Focus on carbon capture and storage (CCS) technology

3. Oil and Natural Gas Corporation (ONGC)

ONGC, India’s largest oil exploration and production company, has taken major steps to integrate sustainability into its operations. The company has set a target to reduce its carbon emissions by 30% by 2030 and is investing heavily in renewable energy projects. ONGC is also exploring offshore wind energy and carbon capture solutions.

Sustainability Initiatives:

  • Carbon emission reduction targets
  • Expansion into offshore wind energy projects
  • Research and development in carbon capture technology

4. Bharat Petroleum Corporation Limited (BPCL)

LobbyMap Bharat Petroleum Corporation Limited (BPCL)

Bharat Petroleum Corporation Limited (BPCL) is focusing on sustainability by promoting biofuels, green hydrogen, and energy-efficient refining processes. The company aims to become a net-zero entity by 2040 and has taken significant steps toward decarbonizing its operations.

Sustainability Initiatives:

  • Introduction of ethanol-blended petrol
  • Development of hydrogen fuel infrastructure
  • Focus on energy-efficient refinery processes

5. Hindustan Petroleum Corporation Limited (HPCL)

HPCL has actively been integrating sustainability into its business operations. The company has invested in solar and wind energy projects, improved refinery efficiency, and is expanding its biofuel production. HPCL is also developing hydrogen fuel technologies to support India’s clean energy transition.

Sustainability Initiatives:

  • Investment in solar and wind energy
  • Expansion of biofuel production capacity
  • Development of green hydrogen projects

6. Gas Authority of India Limited (GAIL)

GAIL is a key player in India’s natural gas sector and has been making significant contributions to sustainability. The company is actively promoting the use of cleaner fuels like natural gas and is investing in hydrogen energy. GAIL has also started carbon offset projects to balance its environmental impact.

Sustainability Initiatives:

  • Expansion of natural gas infrastructure
  • Investment in green hydrogen projects
  • Carbon offset initiatives

7. Cairn Oil & Gas (Vedanta Group)

Cairn Oil & Gas, a subsidiary of Vedanta Group, is committed to reducing its environmental footprint. The company has focused on reducing flaring emissions, improving water management, and increasing reliance on renewable energy for its operations. Cairn has also pledged to achieve net-zero carbon emissions by 2050.

Sustainability Initiatives:

  • Emphasis on reducing methane emissions
  • Adoption of renewable energy in operations
  • Water conservation and waste management projects

8. Nayara Energy

Nayara Energy - Wikipedia

Nayara Energy has been implementing sustainable business practices to reduce its environmental impact. The company has taken steps to improve energy efficiency at its refineries and has started integrating biofuels into its fuel offerings. Nayara is also investing in clean energy technologies such as hydrogen and wind power.

Sustainability Initiatives:

  • Focus on energy-efficient refining
  • Expansion into biofuel production
  • Investment in hydrogen energy

Visit Nayara Energy’s Official Website


9. Petronet LNG

Petronet LNG is a leader in India’s liquefied natural gas (LNG) sector and has been making strides toward sustainability. The company is working on expanding India’s LNG infrastructure, which plays a crucial role in reducing carbon emissions by replacing coal-based energy sources.

Sustainability Initiatives:

  • Promotion of LNG as a cleaner fuel alternative
  • Development of new LNG terminals to support energy transition
  • Investments in carbon capture and storage (CCS)

10. Mangalore Refinery and Petrochemicals Limited (MRPL)

MRPL, a subsidiary of ONGC, has been focusing on sustainability by adopting renewable energy sources and improving refinery efficiency. The company has also been actively working on reducing waste generation and increasing the use of bio-based alternatives.

Sustainability Initiatives:

  • Focus on renewable energy integration
  • Reduction of carbon emissions through process improvements
  • Waste management and water conservation initiatives

The Future of Sustainability in India’s Oil & Gas Sector

As the global energy landscape shifts toward sustainability, India’s oil and gas companies are playing a crucial role in this transition. With investments in renewable energy, green hydrogen, biofuels, and carbon capture technologies, these companies are not only reducing their environmental impact but also contributing to India’s commitment to achieving net-zero emissions in the coming decades.

The Oil & Gas Companies for Sustainability listed in this article are leading the charge toward a greener future. Their continued efforts in decarbonization, clean energy adoption, and eco-friendly innovations will be instrumental in shaping a more sustainable energy sector in India.

India’s journey toward sustainable energy is just beginning, and with these industry leaders setting the benchmark, the future looks promising for both the environment and the economy.

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