Oil & GasIPM · Central Project +104.7% Overrun#604791

Numaligarh Refinery Expansion Project

Ministry of Petroleum & Natural GasAssamData: 2026-05

Revised Cost: ₹25.3K CrUtilization: 78.3%Overrun: +₹12.9K Cr

Original Cost

₹12.4K Cr

Baseline estimate

+105%

Revised Cost

₹25.3K Cr

Latest approved cost

Expenditure

₹19.8K Cr

Spent to date

Utilization

78.3%

Of revised budget

Escalated

Cost Status

+104.7%

+₹12.9K Cr increase

Remaining

₹5493 Cr

Budget left

Budget Utilization

78.3%

0%25%50%75%100%

Spent

₹19.8K Cr

Remaining

₹5493 Cr

Total

₹25.3K Cr

Budget Split

SpentRemaining

Cost Escalation Analysis

Original Cost

₹12.4K Cr

Revised Cost

₹25.3K Cr

Increase

+₹12.9K Cr

Escalation

+104.7%

Project Timeline

Project Approved

Construction / Implementation

Original End Date

27/07/2024

Revised Completion

31/03/2027

Completed

Project Details

Project Code604791

SectorOil & Gas

MinistryMinistry of Petroleum & Natural Gas

StateAssam

Data Month2026-05

Financial & Timeline

Original Cost₹12.4K Cr

Revised Cost₹25.3K Cr

Expenditure₹19.8K Cr

Original End Date27/07/2024

Revised Date31/03/2027

Project Intelligence

Mega infrastructure project worth ₹25.3K Cr — among the largest central projects in Assam.

Cost has increased by ₹12.9K Cr (104.7%) from the original estimate of ₹12.4K Cr.

Expenditure stands at ₹19.8K Cr, which is 78.3% of the revised project cost.

Remaining budget: ₹5493 Cr. Project is tracked under the DPIIT Investment Project Monitoring system.

Sector: Oil & Gas. Ministry: Ministry of Petroleum & Natural Gas.

Frequently Asked Questions

What is IPM project "Numaligarh Refinery Expansion Project"?: Numaligarh Refinery Expansion Project is a centrally-funded infrastructure project under the Ministry of Petroleum & Natural Gas, tracked through the Investment Project Monitoring (IPM) system. Sector: Oil & Gas. State: Assam. Original cost: ₹12366 Cr.
What is the cost overrun for this Bihar IPM project?: The original cost was ₹12366 Cr and has been revised to ₹25313 Cr — a cost overrun of +104.7%. Expenditure to date: ₹19820 Cr (78.3% of revised cost). Data as of 2026-05.
Which ministry is responsible for this project?: Numaligarh Refinery Expansion Project is under the Ministry of Petroleum & Natural Gas in the Oil & Gas sector. Project code: 604791. Bihar is one of the states tracked under the central IPM dashboard for this project.
What is the IPM dashboard and what does it track?: The Investment Project Monitoring (IPM) dashboard, maintained by DPIIT (Department for Promotion of Industry and Internal Trade), tracks centrally-funded infrastructure projects worth ₹150 Crore and above. Numaligarh Refinery Expansion Project is one of several Bihar projects tracked under the Oil & Gas sector on the IPM system.

Frequently Asked Questions

What is IPM project "Numaligarh Refinery Expansion Project"?

Numaligarh Refinery Expansion Project is a centrally-funded infrastructure project under the Ministry of Petroleum & Natural Gas, tracked through the Investment Project Monitoring (IPM) system. Sector: Oil & Gas. State: Assam. Original cost: ₹12366 Cr.

What is the cost overrun for this Bihar IPM project?

The original cost was ₹12366 Cr and has been revised to ₹25313 Cr — a cost overrun of +104.7%. Expenditure to date: ₹19820 Cr (78.3% of revised cost). Data as of 2026-05.

Which ministry is responsible for this project?

Numaligarh Refinery Expansion Project is under the Ministry of Petroleum & Natural Gas in the Oil & Gas sector. Project code: 604791. Bihar is one of the states tracked under the central IPM dashboard for this project.

What is the IPM dashboard and what does it track?

The Investment Project Monitoring (IPM) dashboard, maintained by DPIIT (Department for Promotion of Industry and Internal Trade), tracks centrally-funded infrastructure projects worth ₹150 Crore and above. Numaligarh Refinery Expansion Project is one of several Bihar projects tracked under the Oil & Gas sector on the IPM system.