Sivasagar Development Drilling   
Project Code 6000004358
Project Name Sivasagar Development Drilling
Project Type Capital Project Status Active
Sector Oil & Gas Project Stage Planning
Project Cost Rs. 6,000.00 Cr.  Project Phase Clearances
NIC Subcode(s) Description
06202 Onshore Extraction Of Natural Gas
Facility Name Sivasagar Drilling Site Status Planning 
Sector Oil & Gas Main Energy Source Diesel  
Commissioning Date 06-2025  Other Energy Sources Electricity  
Address ONGC, Assam asset,
Sibsagar, Assam
785685, India
Telephone 03772-280444
Fax 03772-222111
Owner Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Website http://www.ongcindia.com/
Operator Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Website http://www.ongcindia.com/

ONGC has planned development drilling of 200 wells in Sivasagar district, Assam. The project involves proposed development drilling in major oil producing fields namely Geleki, Lakwa, Lakhmani, Laipilingaon, Rudrasagar, Charali, Changmaigaon, Disnagmukh, spread over an area of 798.78 sq km at an average depth of 3350 m. RFQs for the project can be expected in upcoming months. Currently, the environmental clearance for the project is pending and is expected by Q3 2018. The project is expected to be rolled out in several phases with development drilling in Geleki as the first phase, which involves drilling of 70 wells. Requirements for the project are:- drill pipes, drill casings, diesel gensets, drilling fluid, chemical additives, rigs.

RFQs for hiring drilling rig and wireline services is expected by June 2018. RFQs for the mechanical equipment are expected by end of June 2018 instead of March 2018.

Expenditure Approval RFQ Date Release Date Start Date Completion Date Audit Date
Q3:2016 Q2:Jun/2018 Q3:Jul/2018 Q4:2018 Q2:2025 04/Apr/2019
Buy Fuel? Fuel Name Diesel
Name Project Role Designation Company City Phone Audit Date E-mail
Mr.Ram Chandra Srivastav Owner General Manager (Drilling) Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Nazira 9435717500 18/03/2020
Mr.Sandip Chaudhari Owner Material Management Officer Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Sibsagar 9531107261 29/07/2017
Mr.Anil Kumar Chawla Owner General Manager Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Nazira 9968282291 04/04/2019

Engineering Services
  • Civil
  • Mechanical
Contracting Services
  • Civil
  • Mechanical