Duliajan — Oil India Limited (OIL), one of India’s leading public sector energy companies, has achieved a record-breaking daily production of 147,159 barrels of oil equivalent (BOE) on March 26, 2026. This milestone marks the highest single-day output in the company’s history, highlighting its strong operational capabilities and strategic growth in the oil and gas sector.
Key Highlights of the Achievement
- Crude Oil Production: The company recorded 80,060 barrels of crude oil in a single day, the highest level in the past decade.
- Operational Expansion: OIL completed record drilling of 73 wells and carried out 300 workovers during the fiscal year 2025–26 (to date), representing its strongest year-on-year operational performance.
- Efficiency Gains: The milestone reflects improved extraction techniques, better reservoir management, and enhanced operational efficiency.
Strengthening India’s Energy Security
This record production underscores OIL’s commitment to boosting domestic energy output and reducing dependence on imported fuels. By maximizing production from existing fields and maintaining consistent operational momentum, the company continues to play a crucial role in meeting India’s rising energy demand.
The achievement also aligns with the country’s broader strategy to enhance energy security while ensuring sustainable and safe exploration and production practices.
Operational Excellence and Strategy
The success has been driven by a combination of:
- Advanced drilling technologies
- Efficient execution of well workovers
- Optimized field management practices
- Strong workforce performance
These efforts have enabled the company to sustain higher output levels while adhering to environmental and safety standards.
Future Outlook
Looking ahead, Oil India Limited aims to further scale up exploration and production activities, leveraging technology and innovation to unlock new reserves and improve recovery rates. The company is expected to continue investing in infrastructure and operational upgrades to maintain momentum and support India’s long-term energy needs.

