IOC
Digboi
0.65 MMTPAPSU125 years (commissioned 1901)Digboi, Assam
Operator read
Digboi is a 0.65 MMTPA PSU refinery operated by Indian Oil Corporation, 125 years old, in Digboi, Assam. Sources from nearby domestic crude fields.
Configuration
Nameplate capacity
0.65 MMTPA
Utilisation (FY25)
data pending
Intake mode
Domestic crude
Product slate
Configuration diagram
Configuration diagram pending. Source candidates: PPAC Annual Statistics Handbook, IOC annual report.
Source
Sanjaya refinery dataset (PPAC + company filings)as of FY25-26