Unocal study helps ONGC drill for oil in Tripura

Vol 5, PW 1 (28 Feb 01) Exploration & Production
     

In Tripura meanwhile, ONGC is planning to drill two wells in the Longtharai structure located in the northernmost sub-division of Dharmanagar, close to Assam's Cachar district and Tullow's AA-ONJ/1 concession....