2022 - Category A
2022 - Category B
| Project Name | Asset/Basin/Plant | Date of EC Granted | |
|---|---|---|---|
| Grant of Environmental Clearance (EC) to the proposed Project Activity under the provision of EIA Notification 2006-regarding | Madhya Pradesh |
13 Oct 2022 |
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| Onshore Additional Exploration drilling of 50 wells in Godavari on-land PML blocks of KG Basin in East and West Godavari Districts of Andhra Pradesh | Andhra Pradesh |
06 Dec 2022 |
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| Exploration drilling of 3 wells in CD-ONHP-2020/1 (OALP-VI) Block of Cuddapah Basin in Kurnool, Avantapur and YSR KADAPA Districts of Andhra Pradesh | Andhra Pradesh |
06 Dec 2022 |
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| Drilling of exploratory wells in OALP-VI Block GV-ONHP-2021/1 | Bihar |
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| Environmental Clearance for drilling of exploratory well in OALP-IV Block VN-ONHP-2019/2 | Madhya Pradesh |
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5 Items per Page
2021 - Category A
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Environmental Clearance for conversion of 37 exploration wells & laying of Associated Flowlines, involving construction of Well Manifold at Kunjaban & Sundalbari and Pipeline at NorthTripura | Tripura Asset | 07 June 2021 |
| Environmental Clearance for Drilling of development wells (108 nos. oil and gas wells) in the oil fields of Ahmedabad Asset at Mehsana and Gandhinagar Districts of Gujarat | Ahmedabad Asset | -- |
2021 - Category B
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Environmental Clearance accorded for Drilling of 5 exploratory wells in NELP-VIII Block VN-ONN-2009/3 | Frontier Basins | 11 Oct 2021 |
| Environment Clearance for Exploration, Development and Production in five onshore PML blocks in AAFB, A&AA Basin, Cachar District and Karimganj District, Assam | A&AA Basin | 27 Sep 2021 |
| Onshore Development and Production of oil & gas from 53 wells in 7 ML blocks by M/s Oil and Natural Gas Corporation Limited located in Jorhat and Golaghat districts, Assam | Jorhat Asset | 17 March 2021 |
| Environmental Clearance Certificate for "Drilling and exploratory location TIAG" falling in Tichna PML at Jagatrampur, Kathalia Tehsil, Sonamura Sub-Division, Sepahijala District | Agartala | 04 Sep 2021 |
| Environmental Clearance Certificate for drilling and exploratory location BMSD falling in Baramura Extn-IV PML at Patni Tehsil, Harbhanga, West Tripura | Tripura Asset | 08 March 2021 |
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5 Items per Page
2020
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Expansion of onshore oil & gas processing plant by M/s ONGC Ltd. at Uran by establishing Additional Cogeneration Unit GT-IV and Enhanced Reactive Thermal Oxidizer (ERTO) within the existing Uran Plant, located in Uran, Maharashtra | Uran Plant | 13 Oct 2020 |
| CRZ Clearance for laying of 20-inch gas pipeline of 31 km length from Offshore Platform, in the East Coast passing through the mouth of the Gautami – Godavari River, part of Yanum (2.51 km) U.T. of Puducherry and East Godavari District, Andhra Pradesh | Eastern Offshore Asset | 15 Oct 2020 |
| Offshore oil/gas development by drilling of four wells by M/s ONGC Ltd. under the NELP V Offshore Block CB-OSN-2003/1 at Aliabet Field, Ankleshwar Asset (Gujarat) | Ankleshwar Asset | 22 Apr 2020 |
| Exploration in Kangra-Mandi PEL Block in Mandi and Kangra Districts, Himachal Pradesh | Frontier Basin | 15 Apr 2020 |
| Conversion of exploratory well KSAB to Development well located at Kasomarigaon, District Golaghat, Assam | Jorhat Asset | 08 Dec 2020 |
2019
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Expansion of OGT and CPP at onshore and addition of Process cum Living Quarters Platform bridge connected to Well Head Platform at offshore of Development Operation by M/s Gujarat State Petroleum Corporation Ltd in KG-OSN-2001/3 Offshore Block at Village Mallavaram, Mandal Tallarevu, District Godavari (Andhra Pradesh) | HP-HT Asset | 30 Jul 2019 |
| Deen Dayal Development project (KG-OSN-2001/3 Block NELP-III) regarding setting up of offshore well Head platform in KG Basin, offshore to onshore sub-sea pipeline, Onshore gas terminal (OGP), Condensate Storage Unit / (CSU) at Mallavaram, Andhra Pradesh with landfall point at Avipolam Hamlet of Yanam in Puducherry | HP-HT Asset | 13 Nov 2019 |
| Onshore exploration, development and production of oil & gas in 21 onshore PML blocks in Upper Assam North, A & AA Basin at District Sivasagar (Assam) | A&AA Basin | 06 Dec 2019 |
| Onshore Exploration and development of oil & gas by M/s ONGC Ltd in Assam and Assam Arakan Basin (A&AA Basin) in Districts Cachar and Hailakandi (Assam) | A&AA Basin | 07 Aug 2019 |
| Onshore development and production of oil and gas from six wells in 5 Mine Lease Blocks in Districts Jorhat and Golaghat (Assam) | Jorhat Asset | 01 May 2019 |
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5 Items per Page
2018
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Development and Production of Gas in Banskandi and Bhubandar Block with Interconnecting pipelines by M/s ONGC Limited at Tehsil Silchar, District Cachar (Assam) | Exploratory Asset, Silchar | 06 Jul 2018 |
| Onshore Development and Production of Oil and Gas from 72 wells in two onland PML Blocks (Godavari, West Godavari and Krishna (Andhra Pradesh) | Rajahmundry Asset | 31 Oct 2018 |
| Shale Oil & Gas Exploration in 11 Blocks by M/s Oil and Natural Gas Corporation Ltd in Cambay Basin in the districts of Mehsana, Gandhinagar, Ahmedabad, Kheda and Bharuch (Gujarat) | Western Onshore Basin | 20 Mar 2018 |
| Expansion of Hazira Gas Processing Complex by adding Captive Combined Cycle Power Plant at Tehsil Chorasi, District Surat (Gujarat) | Hazira Plant | 22 Mar 2018 |
| Development and Production of Coal Bed Methane Gas by M/s ONGCL – CIL Consortium at Raniganj North block, District Paschim Bardhaman (West Bengal) | CBM Asset, Bokaro | 06 Jul 2018 |
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5 Items per Page
2017
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Drilling of 6 Exploratory Wells (RBK-1, LBAA, RPAA, RLBK-1, RTDN-1 and RBK-3) in Pre-NELP Block AA-ONJ/2 at Cachar, Assam | A&AA Basin | 06 Mar 2017 |
| Development drilling of 108 wells laying of 4”and 8”oil and gas flow lines & establishment of 03 numbers of EPS, 01 number of WHI, 03 nos of Water injection facilities and 03 nos. of ETP of M/s ONGC in operation areas of Cambay Sub Asset in Gujarat | Cambay Asset (Gujarat) | 16 Mar 2017 |
| Proposed 8 no. of exploratory drilling in ML areas of Sivasagar, Assam | A&AA Basin | 20 Mar 2017 |
| Drilling of Development wells (108 nos.) in oil field of Ahemdabad Asset of ONGC Ltd. at Mehsana and Gandhinagar, Gujarat | Ahmedabad Asset | 20 Mar 2017 |
| Additional Exploratory Drilling of 15 wells in NELP-1 Offshore Block KG-DWN-98/2, KG Basin, Andhra Pradesh | KG Basin | 28 Mar 2017 |
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5 Items per Page
2016
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Development Plan of CBM Block (BK-CBM-2001/1 in District Bokaro, Jharkhand by M/s ONGC) | CBM Asset | 28 Mar 2016 |
| Development Drilling of (406 nos.) of wells (Oil and natural Gas) in oil Field of Ahmedabad Asset at Kheda, Gandhinagar and Ahmedabad District of Gujarat | Ahmedabad Asset | 22 Mar 2016 |
| Exploratory Drilling of 22 nos. of Wells in NELP-IX Blocks GEI-ONN 201011, CB-ONN-201 0/6 & CB-ONN-201019 at Banaskantha, Gandhinagar and Ahmedabad District, Gujarat | Western Onshore Basin | 28 Mar 2016 |
| Development drilling of 45 wells at Block KG-DWN-98/2, KG offshore, Tehsil Allavaram, District East Godavari, Andhra Pradesh | Eastern Offshore Asset | 22 Jan 2016 |
2015
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Drilling of one Exploratory Well at MB-OSN-2005/3 (NELP-VII Block), Mumbai Offshore southwest of the Mumbai High-DCS platform | Western Offshore Basin | 7 Jan 2015 |
| Exploratory Drilling (3 wells) in Bengal Onshore Block WB-ONN-2005/3, West Bengal under NELP-VII | MBA Basin | 22 Jan 2015 |
| Development of Vashishta and S-1 fields of K.G. offshore, Eastern Offshore Asset at Kakinada, Andhra Pradesh and expansion of Odalarevu Onshore Terminal, A.P. | Eastern Offshore Asset | 12 Nov 2015 |
| Exploratory Drilling of 4 wells at NELP-VII Block, VN-ONN-2009/3, Son Valley, Vindhyan, Frontier Basin, District Damoh, Madhya Pradesh | Frontier Basin | 27 Oct 2015 |
| Exploratory Drilling of 10 wells at NELP-VI, Onshore Block CY-ONN-2004/2 in Ariyalur District, Tamil Nadu | Cauvery Basin | 10 Sep 2015 |
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5 Items per Page
2013
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Posting Environmental Clearance for exploratory drilling in NELP VIII Block, GK-OSN-2009/1 in Kutch offshore | Kutch Offshore | 14 Jun 2013 |
| Exploratory drilling (24 additional wells) in onshore PEL Block L-II of Cauvery Basin, District Nagapattinam, Tamil Nadu | Cauvery Basin | 21 Aug 2013 |
| Exploratory Drilling of 3 Wells in Onshore NELP-VII Block PR-ONN-2005/1 of Cauvery Basin, Tamil Nadu | Cauvery Basin | 14 Oct 2013 |
| Environmental Clearance for Exploratory Drilling of 25 wells in KG onland PEL Blocks in AP | KG Onland | 14 Jun 2013 |
| Posting Environmental Clearance for exploratory drilling in NELP VIII Block, GK-OSN-2009/2 in Kutch Offshore | Kutch Offshore | 14 Jun 2013 |
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5 Items per Page
2012
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Environmental Clearance for Exploratory Drilling of additional 24 On-land Well in KG Basin(18.05.2012) | KG Basin | 18 May 2012 |
| Environmental Clearance for drilling of 4 Exploratory wells at Suket #1 of Frontier Basin.(05.09.12) | Frontier Basin | 5 Sep 2012 |
| Environmental Clearance for exploratory drilling in Offshore KG-Basin in Andhra Pradesh. (050912) | KG Basin | 5 Sep 2012 |
2011
| Project Name | Asset/Basin/Plant | Date of EC Granted |
|---|---|---|
| Environmental Clearance for exploratory well Chechat-1 of Frontier Basins (08.12.2011) | Frontier Basins | 8 Dec 2011 |
| Environmental Clearance for Clearance w.e.f. 01.01.2010 to March 2011 & Granted by MoEF during 2011-12 | Pan-India | |
| Environmental Clearance letter for NELP Blocks of Cauvery Basin (14.01.2011) | Cauvery Basin | 14 Jan 2011 |
| Environmental Clearance of well Palaita #1 of Frontier Basin (17.12.2011) | Frontier Basins | 26 Jul 2011 |
2010
| Project Name | Asset/Basin/Plant | Date of EC Granted |
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2009
| Project Name | Asset/Basin/Plant | Date of EC Granted |
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