Fax No. : 033-236T0121 Phone No: 033-23404635 Oil and Natural Gas Corporation Limited MBA Basin Office of the In- Gharge HSE, Technopolis Building, 4th floor, A Wing Block BP-4, Sector V, Salt Lake City, Kolkata-700 091 To, The Member Secretary MoEF CC Expert Appraisal Gommittee, Industry Project 2 Indira Paryawaran Bhavan New Delhi Dtd- 22t02t2017

Sub: Amendment in EC no J-1101 1tggrtzo1l-tA il(t) Sir, Environment clearance was granted to oNGC MBA Basin, Kolkata for NELp-Vll on land Block-wB- oNN-2005t4 for drilling six wells, vide EC no- J-1 1011t3g7t2011-tA il(l),Dated 25i'J;;;')oiil5r, or the six approved locations, ONGC had patuli, drilled one well in village Gr"m panchayat- Baidyapur-ll of -ll, Brock in , west Bengar.

Based on the drilling result, three locations out of balance five locations are proposed to be slighly shifted for better prospect' All the shifted locations are within 5Km radius from approved locations, submitted in the EIA as Report. The deviations are given as per the table below:

Approved locations as per Shifted new locations EIA Report Location l,Village SLltra, Location-Matikumra. Gram Panchayat-Tatala, Village-Matikumra, Gram panchayat_ Block -Chakdah, , Block- Ranaghat l, District-Nadia District-Nadia Location 2, Vtilage Location-Taherpur C,@ Panchpota, Gram Block Ranaghat l, Panchayat Altaf, Block-, District- Nadia Location 3,Village Glore, Location-BNl-A, Vittage- Raypur, Gram Panchayat - Block- Amdanga, Sadimpur, Block- Amdanga, District- Nadia

The shifting of new locations is purely based on Geological data obtained from already drilled location and for better prospect of oir and gas-in the region. sir' the above three shifted tocations may kr.ryly be approved in place of eartier approved locations for taking up exploratory drilling old nv or.rcc ih tne NELp-v1 on land Btock-!VB-oNN-20 ost4. With best Regards, \VB-oNN \/ (D'Maitra), DGM(Mech),|/C HSE MBA Basin, Kolkata