π’ Major Companies
Oil India Limited (OIL)OIL
π Duliajan, Dibrugarh Β· π₯ 8,400+
Exploration & Production, NE India
ONGC (NE Assets)ONGC
π Jorhat, Assam Β· π₯ 3,200+
Exploration, Lakwa & Sibsagar fields
Numaligarh Refinery Ltd (NRL)NRL (OIL subsidiary)
π Numaligarh, Golaghat Β· π₯ 1,200+
Petroleum refining, petrochemicals
Assam Gas CompanyPrivate
π Guwahati Β· π₯ 800+
CNG/PNG distribution, Assam